Document support for rcar-i2c on R8A78000 (X5H) SoCs.
Signed-off-by: Minh Le <minh.le.aj@renesas.com>
[wsa: fixed white space issues, added reset requirement]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260727122546.4232-5-wsa+renesas@sang-engineering.com
Add compatible string for the EmbedFire LubanCat 4 single board
computer based on the Rockchip RK3588S SoC.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Pufan Jin <2254650260@qq.com>
Link: https://patch.msgid.link/tencent_0DA92AE62C08A802ACC4FE9E47A0192C8E05@qq.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The R-Car Gen4 PCIe controller can optionally use GIC ITS as an
MSI controller. This configuration is described in DT by setting
msi-parent DT property in the PCIe controller node. Document this
configuration.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260720015505.314957-1-marek.vasut+renesas@mailbox.org
1. Fix very old leak of OF node in PMU driver.
2. Few cleanups and new bindings for ExynosAutov920 HSI0 syscon.
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Merge tag 'samsung-drivers-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers
Samsung SoC drivers for v7.3
1. Fix very old leak of OF node in PMU driver.
2. Few cleanups and new bindings for ExynosAutov920 HSI0 syscon.
* tag 'samsung-drivers-7.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
dt-bindings: samsung: exynos-pmu: Narrow allowed reboot modes
dt-bindings: samsung: exynos-pmu: Restrict children with unevaluatedProperties
dt-bindings: soc: samsung: exynos-sysreg: Add hsi0 for ExynosAutov920
soc: samsung: exynos-pmu: fix of_node refcount leak in exynos_get_pmu_regmap()
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add compatible string for the Anbernic RG Vita-Pro.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260728203832.166402-4-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The RT5640 GPIO1/IRQ pin can be configured either as GPIO1 or as the
codec interrupt output.
Some boards, such as the Firefly-RK3399, do not connect the codec
interrupt output. This causes the following binding validation warning:
'interrupts' is a required property
Make the interrupts property optional to support such hardware
configurations.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://patch.msgid.link/20260727185814.2599488-1-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Document the SG Micro sgm41542 battery charger/boost converter.
The parameters of input-current-limit-microamp and
input-voltage-limit-microvolt are defined as such since they are in
common use among multiple bindings currently.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260728203832.166402-2-macroalpha82@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Add compatibles for the ArmSoM CM5, an RK3576 compute module, and its
CM5-IO carrier board.
Signed-off-by: Jiaxing Hu <gahing@gahingwoo.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260719034611.3623066-2-gahing@gahingwoo.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Fairchild FAN53555 and its clone from Rockchip, Silergy and TCS support
two modes of operation:
- Auto-PFM: Allow automatic PFM during light load (default mode)
- Forced PWM
Some boards require forced PWM mode to keep the supply ripple within
acceptable limits under light load conditions.
Regulator mode indexes are starting from 1 to keep backward compatibility
with existing device trees
Signed-off-by: Victor Krawiec <victor.krawiec@arturia.com>
Link: https://patch.msgid.link/20260723094001.120264-2-victor.krawiec@arturia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The MFG (GPU) block on the MT8173 has a small glue layer, named MFG_TOP
in the datasheet, that contains clock gates, some power sequence signal
delays, and other unknown registers that get toggled when the GPU is
powered on.
The clock gates are exposed as clocks provided by a clock controller,
while the power sequencing bits are exposed as one singular power domain.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Brian Masney <bmasney@redhat.com>
The Cix Sky1 Audio Subsystem (AUDSS) Clock and Reset Unit (CRU)
groups clock muxing, gating and block-level software reset control
in a single register block.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Joakim Zhang <joakim.zhang@cixtech.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Add doc for the clock controller on the UltraRISC DP1000 RISC-V SoC.
Signed-off-by: Jia Wang <wangjia@ultrarisc.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Adding Si549 compatible, which uses different internal oscillator
frequency. Like in Si544 case, there are three types ending with
latters a,b and c. Each with different maximum output frequency.
Also fix datasheet links after Silicon Labs acquisition by
Skyworks Solutions.
Signed-off-by: Pavel Löbl <pavel@loebl.cz>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
Add binding for Axiado AX3005 I2C controller. So far, no changes
are known, so it can fall back to the cdns,i2c-r1p14 compatible.
Signed-off-by: Swark Yang <syang@axiado.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260716-upstream-axiado-ax3005-upstream-v3-3-c429095143ec@axiado.com
Convert Texas Instruments AM437x CAMERA Video Processing Front End
(VPFE) from legacy text to DT schema.
Signed-off-by: Bhargav Joshi <j.bhargav.u@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
The A523 (sun55i) contains a newer revision of the sunxi CIR receiver.
The reset defaults match the fixed behaviour of the older IP, so the
device works fine when driven as an A31 CIR receiver.
Add the A523 compatible, with allwinner,sun6i-a31-ir as the fallback.
While at it, merge the standalone compatible entries into a single
enum.
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Justin Suess <utilityemal77@gmail.com>
Link: https://patch.msgid.link/20260728024916.993224-2-utilityemal77@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Add compatible for Nord SA8797P QUP GENI I2C controller, which is
compatible with SA8255P controller.
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260707095708.3801043-1-shengchao.guo@oss.qualcomm.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Add compatible entries for AD5313R, AD5317R, AD5674, AD5679, AD5687,
AD5687R, AD5689, AD5689R. These devices have unique combination of channel
count, bit resolution and supported command set, so that fallback
compatibles are not used. Also, a small copy-and-paste error is fixed to
the title field.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Add support for AD5316R, AD5675 and AD5697R. These devices have different
bit resolutions or different number of channels so no fallback compatibles
are used.
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Add compatible entries for AD5673R and AD5677R. These 16-channel devices
have different bit resolutions so no fallback compatibles are used.
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
The MAX17042 family binding references the generic power-supply schema,
but additionalProperties only recognizes properties declared directly by
this schema.
Use unevaluatedProperties so generic properties such as monitored-battery
are accepted while unknown properties remain rejected. Remove the local
power-supplies declaration because it is already inherited from
power-supply.yaml.
Assisted-by: OpenCode:gpt-5.6-sol
Signed-off-by: Vincent Cloutier <vincent@cloutier.co>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260727011319.621794-12-vincent.cloutier@icloud.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Document Nord SA8797P QUP GENI SPI controller, which is compatible with
SA8255P controller.
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260714120226.1788391-1-shengchao.guo@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
TC9563 switch allows configuring Tx Amplitude, DFE and N_FTS settings only
to USP, DSP1 and DSP2 ports. These settings don't apply to DSP3 or the
integrated Ethernet MAC Endpoint.
Restrict these properties and move 'toshiba,tx-amplitude-microvolt' to DSP2
in the example to conform to the binding.
Fixes: 26f3ac8848 ("dt-bindings: PCI: Add binding for Toshiba TC9563 PCIe switch")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Alex Elder <elder@riscstar.com>
Link: https://patch.msgid.link/20260725-tc9563-fix-v1-1-ec4286e31331@oss.qualcomm.com
Document support for Airoha AN7583 chip-scu node.
This is similar to Airoha EN7581 with the addition of the presence of
thermal sensor in addition to controlling HW PIN and other miscellaneous
pheriperals.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260702094846.17325-7-ansuelsmth@gmail.com
We need the char/misc fixes AND this resolves two merge conflicts in:
drivers/android/binder/thread.rs
drivers/misc/nsm.c
Reported-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The lower (secondary) 5.0" 1024x768 IPS LCD panel of the AYANEO Pocket DS
dual-screen handheld is driven by a Sitronix ST7703 DDIC, as identified
by its ST7703 manufacturer command set (SETEXTC 0xB9, SETMIPI 0xBA,
SETGIP1/2 0xE9/0xEA). Document its compatible alongside the other ST7703
panels.
Signed-off-by: Alexandre Hamamdjian <azkali.limited@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260723-b4-st7703-pocketds-lower-v1-1-e3db246589f4@gmail.com
The DCLTek dt300250 is a panel using the jadard-jd9365da controller.
Add a new compatible for it.
Suggested-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Marc-Olivier Champagne <marc-olivier.champagne@savoirfairelinux.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260722173840.3576444-4-marc-olivier.champagne@savoirfairelinux.com
Document the crypto engine on the Qualcomm Shikra platform.
Signed-off-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Document shikra compatible for the True Random Number Generator.
Signed-off-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Couple of already merged SoCs(like sc7280, sm8750, kaanapali etc.)
describe ICE as single clock historically which are recently updated
with mandatory 2 clocks.
Keep only the known legacy compatibles flexible, and make strict
validation default(of power-domains and 2 clocks) for all other Soc
compatibles.
This ensures old DTs are valid while ensuring any new SoC (like hawi,
milos, eliza, nord, maili or any upcoming ones) must follow latest
requirements by default.
Signed-off-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Qualcomm UFS controller found on SoCs SA8255P/SA8797P has a MCQ I/O address
space. It should be defined in the bindings even though Linux driver
currently doesn't utilize it. Fix the binding before it gets adopted by
DTS.
Fixes: e2725ed2a7 ("scsi: ufs: dt-bindings: Document bindings for SA8255P UFS Host Controller")
Cc: stable@vger.kernel.org
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260720023552.2667237-1-shengchao.guo@oss.qualcomm.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add device tree bindings for the QST QMC6308, a 3-axis anisotropic
magnetoresistive (AMR) magnetometer. It is an I2C device with a single
supply and no interrupt pin, at I2C address 0x2c.
Assisted-by: Claude:claude-fable-5
Signed-off-by: Jorijn van der Graaf <jorijnvdgraaf@catcrafts.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com> says:
Add support for MI2S clock control within q6apm-lpass DAIs, including
handling of MCLK, BCLK via the DAI .set_sysclk callback. Each MI2S port
now retrieves its clock handles from the device tree, allowing per-port
clock configuration and proper enable/disable during startup and shutdown.
On platforms such as Monaco and Lemans, third-party codecs are
hardware-wired to the SoC and do not always have an in-tree codec
driver to manage their clocks. For these designs, clock line
enablement must be driven from the platform side, and this
series provides the necessary support for that.
On QAIF-based platforms such as Shikra and Hawi, responsibility
for voting I2S MCLK and bit-clock has moved from the DSP to the
kernel. This series introduces the required device tree binding
support to represent and vote for these clocks from the kernel.
Enhances the sc8280xp machine driver to set the boards spacific
configurations.
Link: https://patch.msgid.link/20260724182446.1484894-1-mohammad.rafi.shaik@oss.qualcomm.com
Extend the qcom,q6apm-lpass-dais device tree binding to explicitly
describe Digital Audio Interface (DAI) child nodes.
Add #address-cells and #size-cells to allow representation of multiple
DAI instances as child nodes, and define a dai@<id> pattern to document
per-DAI properties such as the interface ID and associated clocks.
On platforms such as Monaco and Lemans, third-party codecs are hardware
wired to the SoC and do not always have an in-tree codec driver to manage
their clocks. For these designs, clock line enablement must be driven
from the platform side, and this series provides the necessary support
for that.
On QAIF-based platforms such as Shikra and Hawi, responsibility for voting
I2S MCLK and BCLK has moved from the DSP to the kernel. This series
introduces the required device tree binding support to represent and
vote for these clocks from the kernel.
Co-developed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260724182446.1484894-2-mohammad.rafi.shaik@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The CMDQV interrupt on Tegra264 is edge-triggered per the hardware
interrupt documentation, but the binding example describes it as
level-triggered. Correct the example to use IRQ_TYPE_EDGE_RISING so
that it does not propagate the wrong trigger type.
Fixes: 8a59954192 ("dt-bindings: iommu: Add NVIDIA Tegra CMDQV support")
Reported-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Nicolin Chen <nicolinc@nvidia.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Will Deacon <will@kernel.org>
Commit 6e3b067d3c ("arm64: dts: mediatek: mt7622: Align GPIO hog
name with bindings") renamed the asm_sel GPIO hog to asm-sel-hog to
follow the GPIO hog naming convention, but the mt7622 pinctrl binding
only allows child nodes matching '-pins(-[a-z]+)?$', causing a
dtbs_check warning:
mt7622-bananapi-bpi-r64.dtb: pinctrl@10211000 (mediatek,mt7622-pinctrl):
'asm-sel-hog' does not match any of the regexes:
'-pins(-[a-z]+)?$', '^pinctrl-[0-9]+$'
Allow gpio-hog nodes in the pinctrl node, following the same pattern
as commit 9322da935c ("dt-bindings: pinctrl: mt7988: allow
gpio-hogs").
Signed-off-by: Chen-Yu Yeh <chenyou910331@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Convert the Texas Instruments TPS65217 and TPS65218 Power Button
bindings to DT schema.
Signed-off-by: Eduard Bostina <egbostina@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260723100605.628882-4-egbostina@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Add deprecated property display and display0 to allow old platform lx1021a
(>10 years) to put display timing under dcu node.
Following patch rename display@0 to display0 and mode0 to timing0. Fix
below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/ls/ls1021a-iot.dtb: dcu@2ce0000 (fsl,ls1021a-dcu): 'display', 'display@0' do not match any of the regexes: '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.org/schemas/display/fsl,ls1021a-dcu.yaml
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add device tree binding documentation for the Vicharak Vaaman2,
a single-board computer based on the Rockchip RK3588 SoC.
Signed-off-by: Hrushiraj Gandhi <hrushirajg23@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260714054653.266842-2-hrushirajg23@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add the device tree binding for the Vicharak Axon single-board
computer based on the Rockchip RK3588 SoC.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Hrushiraj Gandhi <hrushirajg23@gmail.com>
Link: https://patch.msgid.link/20260608060940.52549-2-hrushirajg23@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Add compatible string for the Orange Pi 5 Pro.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Dennis Gilmore <dennis@ausil.us>
Link: https://patch.msgid.link/20260511025352.106126-2-dennis@ausil.us
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Canaan:
Support for the k230 SoC that was too late for the 7.2 window.
Consists of some bindings not taken by the various subsystem
maintainers, the original dts patches from Yangyu back in 2024
and the more recent clock, reset and pinctrl additions from various
contributors.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'riscv-dt-for-v7.3-early-k230' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/dt
RISC-V devicetrees for v7.3 - early k230 material
Canaan:
Support for the k230 SoC that was too late for the 7.2 window.
Consists of some bindings not taken by the various subsystem
maintainers, the original dts patches from Yangyu back in 2024
and the more recent clock, reset and pinctrl additions from various
contributors.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'riscv-dt-for-v7.3-early-k230' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
riscv: dts: canaan: Add clock definition for K230
riscv: dts: canaan: add reset controller for K230
riscv: dts: canaan: k230: Add "b" ISA extension
riscv: dts: canaan: Add k230's pinctrl node
riscv: dts: canaan: Correct the formatting issues about k230 dts
riscv: dts: add initial canmv-k230 and k230-evb dts
dt-bindings: interrupt-controller: Add Canaan K230 PLIC
dt-bindings: timer: Add Canaan K230 CLINT
dt-bindings: add Canaan K230 boards compatible strings
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add a new compatible and document bindings for the power domain
controller of the MT6858 SoC.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Nikolai Burov <nikolai.burov@jolla.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Add vendor prefix for Opto Logic, a Swiss display solutions provider and
printing systems manufacturer.
Link: https://optologic.ch/
Signed-off-by: Leonardo Costa <leonardo.costa@toradex.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260623195741.495734-2-leoreis.costa@gmail.com
Change personal email to the Linux specific one,
to have a single and focused point of interaction.
Signed-off-by: Siratul Islam <siratul.islam@linux.dev>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/linux-iio/a509d034-de90-4e46-bd7e-75f61002d6ba@kernel.org/
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Add AD4883 compatible string to the AD4080 devicetree binding.
The AD4883 is a dual-channel, 16-bit, 40 MSPS SAR ADC, sharing the same
register map and interface as the AD4080 family. Like the AD4880, it
requires two SPI chip selects and two io-backends for its independent
ADC channels. The AD4883 differs from the AD4880 in resolution (16-bit
vs 20-bit), which requires distinct channel configuration in the driver,
precluding a fallback compatible.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Add new DT bindings for the pin controller found in the MT6858
(MediaTek Dimensity 7100) SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Nikolai Burov <nikolai.burov@jolla.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Mahua shares the same QREF TX/RPT/RX component naming as Glymur, but has a
different topology: a single QREF block fed by REFGEN4 only, rather than
the two independent blocks fed by REFGEN3 and REFGEN4 on Glymur.
Add qcom,mahua-tcsr compatible and document its required supply
properties. Note that REFGEN4 is supplied by regulators vdda-refgen3-1p2
and vdda-refgen3-0p9 on Mahua.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260721-tcsr_qre_0721-v10-2-d2fa68c63b78@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The QREF block supplies reference clocks to PCIe PHYs and requires
dedicated LDO supplies to operate. The digital control interface for QREF
(clkref_en registers) resides in TCSR on glymur. Since QREF has no
dedicated DT node of its own, these supply properties are placed in the
TCSR node which acts as the control interface for QREF.
Add a dedicated binding file for qcom,glymur-tcsr and document the supply
properties. As this binding will grow to cover more SoCs, mark the
required supplies per compatible using an allOf/if/then conditional.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260721-tcsr_qre_0721-v10-1-d2fa68c63b78@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The K3 I2S controllers normally use the published 7-clock layout:
sysclk, bclk, bus, func, sysclk_div, c_sysclk, c_bclk
However, K3 i2s1 has no dedicated sysclk divider and therefore uses a
6-clock layout:
sysclk, bclk, bus, func, c_sysclk, c_bclk
Describe the 4-clock K1 and both K3 layouts as separate tuples. Lower
the K3 minimum from 7 to 6 clocks while preserving the existing
7-clock ordering.
Fixes: 6bc6b28c03 ("ASoC: dt-bindings: add SpacemiT K3 SoC compatible")
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Link: https://patch.msgid.link/20260721-kx-i2s-dts-v1-2-d22cb6cfaab5@linux.spacemit.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add dmas and dma-names to describe TX and RX DMA channels for the i.MX94
XSPI controller.
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Han Xu <han.xu@nxp.com>
Link: https://patch.msgid.link/20260722-xspi_dma_upstream-v3-1-6b7ff50cae8e@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Document the default-intensity property to set a default color on
multicolor LEDs.
Update pwm-multicolor to support it and update the example to turn the
LED red on boot.
Signed-off-by: Jonas Rebmann <jre@pengutronix.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260713-multicolor-default-v3-1-fb43f3f789cf@pengutronix.de
Signed-off-by: Lee Jones <lee@kernel.org>
LTC3220 is a multi-display LED driver with I2C interface.
The LTC3220 provides individual brightness control (64-step),
blinking, and gradation features for up to 18 LED outputs.
Signed-off-by: Edelweise Escala <edelweise.escala@analog.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260709-ltc3220-driver-v13-1-9b53237642eb@analog.com
Signed-off-by: Lee Jones <lee@kernel.org>
The Banana Pi BPI-CM6 IO board consists of the BPI-CM6 compute module
plugged into an IO carrier board, which is used for evaluation and
development.
The core CM6 module is based on the SpacemiT K1 SoC and provides PMIC,
DDR, the eth0 PHY and wireless connectivity. The carrier board extends
this by adding the eth1 PHY and external interfaces including Ethernet,
PCIe M.2, USB, MicroSD, QSPI, and serial console connectivity.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://patch.msgid.link/20260712-bpi-cm6-v3-1-8d1e2045179d@pigmoral.tech
Signed-off-by: Yixun Lan <dlan@kernel.org>
The EcoNet EN7528 MIPS SoC integrates an MT7530 Gigabit switch,
memory-mapped in the SoC register space like the built-in switches of
the MediaTek MT7988 and Airoha EN7581/AN7583 SoCs. Its four user ports
are connected to integrated Gigabit PHYs and its CPU port is connected
internally to the SoC Ethernet MAC.
Those three switches are MT7531-based, whereas the EN7528 has a genuine
MT7530 switch core (its chip revision register reads 0x7530). The two
generations differ in their register programming - for example the CPU
port is selected through the MT7530-style MFC register rather than the
MT7531 CFC register - so the EN7528 is not compatible with the existing
switch compatibles and cannot fall back to one of them.
Add the econet,en7528-switch compatible, with the same constraints as
the other built-in switches.
Signed-off-by: Ahmed Naseef <naseefkm@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/2133035bb22eacc8a0e21f86c0c800a45023ee01.1783770059.git.naseefkm@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Document the single-lane and dual-lane QMP PCIe PHYs found on the
IPQ9650 SoC.
Unlike the PHYs in the other supported IPQ SoCs, the IPQ9650 PHYs require
the on-chip refgen supply to power up. Add the refgen-supply property
and require it only for the IPQ9650 compatibles.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Link: https://patch.msgid.link/20260710-ipq9650_pcie_phy-v3-1-ef6018818d33@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Convert Texas Instruments Wakeup M3 Remote Processor from text to Dt
schema. Add optional resets and reset-names property which was missing
from legacy binding. make ti,hwmods deprecated as it no longer needed,
it is kept to support older board files without ti,sysc.
Signed-off-by: Bhargav Joshi <j.bhargav.u@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260719-ti-wkup_m3-v1-1-848a95b401a5@gmail.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
The Opto Logic SCX1001511GGC49 is a 10.1" WXGA (1280x800) TFT LCD LVDS
panel.
Signed-off-by: Leonardo Costa <leonardo.costa@toradex.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260623195741.495734-3-leoreis.costa@gmail.com
Qualcomm Maili SoC includes apps smmu that implements arm,mmu-500,
which is used to translate device-visible virtual addresses to
physical addresses. Add compatible for it.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Convert Texas Instruments OMAP2+ IOMMU from text to DT schema. Make the
'ti,hwmods' property optional and mark it deprecated as it is no longer
used, it is kept to support legacy dtbs.
Signed-off-by: Bhargav Joshi <j.bhargav.u@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
Add specific compatible strings to document the GPU SMMU present
in the Eliza SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Add specific compatible strings to document the GPU SMMU present
in the Shikra SoC.
Signed-off-by: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Add Epoch Subsystem (EPSS) L3 scaling support on Qualcomm Shikra SoC.
EPSS hardware on Shikra is similar to other SoCs but supports only twelve
L3 frequency entries (LUT). Reading the LUT beyond supported frequencies
can expose incorrect frequencies.
Introduce new compatible to represent this constrained variant of EPSS.
* icc-shikra
dt-bindings: interconnect: qcom,osm-l3: Add EPSS L3 DT binding for Qualcomm Shikra SoC
interconnect: qcom: Add EPSS L3 scaling support for Shikra SoC
Link: https://patch.msgid.link/20260603-shikra_epss_l3-v3-0-3c2e0b796e78@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
The ipq5210 has one dual lane and one single lane PCIe phy.
The dual lane phy is similar to the dual lane phy present in ipq9574. Hence
qcom,ipq5210-qmp-gen3x2-pcie-phy is documented with ipq9574's dual lane phy
as fallback compatible.
The single lane phy (qcom,ipq5210-qmp-gen3x1-pcie-phy) is documented as
specific compatible as it uses a combination of its own initialization
tables and some of the existing tables.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
Link: https://patch.msgid.link/20260721-pcie-phy-v5-1-8d403ef7e780@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Declare the USB-C QMP PHY present on the Qualcomm Shikra SoC. Shikra uses
3 resets to be programmed before initialising the phy. As per the hardware
documentation, the third reset is PHY_PRIM_SP0_BCR, hence naming it "phy".
Also, add remote endpoints and orientation switch support for getting
Type-C orientation information.
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260712-usb-shikra-phy-v6-v6-2-1b3e51bf1541@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Add three optional properties to the MAX8903 charger binding to
describe board-level GPIO control of the DC and USB input current
limits:
DC input (TA / DOK pin):
- dc-current-limit-gpios (1..4 GPIOs): mux control lines feeding
the MAX8903 IDC resistor mux;
- dc-current-limit-mapping (uint32-matrix of {microamps,
gpio_bit_pattern} pairs): the available current levels and the
GPIO bit pattern that selects each level.
USB input (USB / UOK pin):
- usb-current-limit-gpios: a single GPIO driving the IUSB pin.
The IUSB pin is silicon-fixed by the MAX8903 datasheet (Pin
Description): low selects 100 mA, high selects 500 mA. Only
the GPIO mapping is board-specific; the current values are
not exposed in DT.
A dependentRequired block ties dc-current-limit-gpios and
dc-current-limit-mapping together so an incomplete DT cannot pass
validation with only one half of the pair.
These let userspace clamp the input draw via the standard
POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT power_supply attribute. The HP
TouchPad uses both: two TLMM lines select between 0.5 A, 1.0 A,
1.5 A and 2.0 A DC input current limits behind the MAX8903B
charger, and a third TLMM line picks the IUSB 100 mA / 500 mA
limit.
These are purely additive; existing platforms remain unaffected.
Signed-off-by: Herman van Hazendonk <github.com@herrie.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260605-submit-power-max8903-dc-limit-v2-1-0c5396e98f14@herrie.org
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Convert ltc3589.txt to yaml format.
Additional changes:
- Add interrupts to match driver code
- Require lltc,fb-voltage-divider property ^(sw1|sw2|sw3|bb-out|ldo1|ldo2)$
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260714160147.1641379-1-Frank.Li@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
reboot-mode schema allows arbitrary "mode-.* properties but only a
subset actually makes sense and is valid. Provide negative look-ahead
pattern to disallow any modes not supported by the device, which
tightens the binding.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260701105907.197150-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Convert the Microchip LAN78xx family (LAN7800, LAN7801, LAN7850) binding
documentation from plain text to DT schema.
Restoring a mistakenly deleted email in MAINTAINERS file and fixing
microchip,lan7800.yaml.
Signed-off-by: Mikhail Lukianchikov <avermoal@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260712113821.12543-1-avermoal@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Marco Giunta <marco_giunta@outlook.it> says:
Several Lenovo Legion laptops (Pro 7i 16IAX10H, Y9000P IAX10,
Pro 7 16AFR10H, R9000P ADR10) use AWINIC AW88399 smart amplifiers
to drive their bass woofers, connected via I2C as side codecs
to a Realtek ALC287 HDA codec.
Without a driver for these amplifiers, only the tweeters produce
sound, resulting in quiet and tinny audio.
An ASoC driver for the AW88399 already exists in-tree
(sound/soc/codecs/aw88399.c), contributed by AWINIC, but it targets
ASoC topologies and cannot drive the chip when it sits behind an
HDA controller. This series adds a proper HDA side codec driver,
following the established pattern used by the CS35L41, CS35L56,
and TAS2781 drivers.
Patch 1 extracts the device-level functions from the existing ASoC
driver into a shared library module (SND_SOC_AW88399_LIB) with a
shared header at include/sound/aw88399.h, following the CS35L41
precedent (SND_SOC_CS35L41_LIB / include/sound/cs35l41.h). This
avoids a build-time dependency on the full ASoC codec module and
ensures clean separation between the ASoC and HDA drivers.
Patches 2 through 5 prepare the shared library for use on ACPI-based
HDA systems: patch 2 extends channel assignment to work without
Device Tree properties, patch 3 adds a per-instance flag to bypass
an unreliable hardware status bit on certain boards, patch 4 adds
a firmware reload flag so that the HDA driver can signal that DSP
firmware needs to be re-uploaded after system sleep, and patch 5
adds a channel setter so that the HDA driver can configure the
amplifier without depending on ASoC-internal device headers.
NOTE ON FIRMWARE: This driver requires the firmware file
aw88399_acf.bin, which uses the same format and request path as the
existing ASoC driver. This firmware is not yet available in the
linux-firmware repository. We intend to coordinate with the AWINIC
maintainers (CC'd) to arrange its inclusion. In the meantime, users
can extract the firmware from the Windows driver and place it in
/lib/firmware/.
This work builds on the initial driver development by Yakov Till
("Lyapsus") and the bounty effort organized by Nadim Kobeissi:
https://github.com/nadimkobeissi/16iax10h-linux-sound-saga
Link: https://patch.msgid.link/DS7PR19MB77247D9AD698CF0FF37DB58BFCC62@DS7PR19MB7724.namprd19.prod.outlook.com
Convert Texas Instruments TPS51632 Voltage regulators from legacy text
to DT schema. No functional changes are introduced.
Signed-off-by: Bhargav Joshi <j.bhargav.u@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260717-ti-regulator-tp-v1-1-a49d41dc56d3@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Convert the TI OMAP4+ dmic bindings from txt to DT schema.
Following changes are introduced during converson:
- Drop ti,hwmods property as it is not needed since the sysc
conversion no existing DTS uses it.
- Add dma, dma-names, reg-names properties to match the DTS.
- Update example node to match existing DTS.
Signed-off-by: Bhargav Joshi <j.bhargav.u@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260713-ti-omap4-dmic-v1-1-3cc6e13decec@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The ADIN1140 is a single port 10BASE-T1S Ethernet controller that
includes both the MAC and a PHY in the same package.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Ciprian Regus <ciprian.regus@analog.com>
Link: https://patch.msgid.link/20260708-adin1140-driver-v5-1-4aca7b51a58b@analog.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The Versal NET clock controller compatible is specified as:
compatible = "xlnx,versal-net-clk", "xlnx,versal-clk";
with xlnx,versal-clk listed as fallback. The original binding had
two separate if/then blocks - one matching xlnx,versal-clk (2 clocks)
and another matching xlnx,versal-net-clk (3 clocks). Since both
compatible strings are present, both conditions matched simultaneously
and JSON Schema applied the more restrictive 2-clock constraint,
causing false "too long" validation errors for Versal NET.
Define clock-names at the top-level and use if/then only to constrain
the clock count (2 for Versal, 3 for Versal NET). Add a dedicated
example for the Versal NET 3-clock configuration.
Fixes: 39118392d1 ("dt-bindings: Remove alt_ref from versal")
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/202e448e57cf979e1b5be61da0bad7778defdd4e.1783516336.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
The ZynqMP clock controller binding shares only #clock-cells with the
Versal bindings. Move it to a dedicated xlnx,zynqmp-clk.yaml schema.
Also remove "(Optional clock)" from clock description because it is visible
from schema itself.
Also update versal-firmware example to match changes in
xlnx,zynqmp-firmware.yaml.
Suggested-by: Rob Herring <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/973a8a5441cf13622594b95dd0dd20a5f42ccece.1783516336.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
The clock-names pattern "^mio_clk[00-77]+.*$" was intended to constrain
the MIO index to the valid range 00..77 (ZynqMP has 78 MIO pins),
but a regex character class cannot express a multi-digit decimal range.
Replace the bogus character class with an explicit alternation that
enumerates the two-digit decimal values 00..77.
Fixes: 03d4a10040 ("dt-bindings: clock: versal: Convert the xlnx,zynqmp-clk.txt to yaml")
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/e742b7da70c2bf10650a81e537f1b90d76799416.1783516336.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
The EIC7700 SoC integrates two GMAC instances. The eth1 MAC exhibits
different RX clock sampling characteristics due to silicon-inherent
timing behavior.
The eth1 MAC has a fixed, non-configurable RX clock-to-data skew at the
MAC input in the order of 4-5 ns. This cannot be compensated solely by
the standard MAC internal delay configuration and PHY delay, and RX clock
inversion is required at 1000Mbps for correct sampling.
The eth1 TX path also includes a fixed silicon-inherent delay of
approximately 2 ns. This delay is always present and cannot be disabled.
It is therefore part of the effective transmit timing observed on the
wire.
For the eth1 variant, the valid tx-internal-delay-ps values include
this fixed delay component. Consequently, the effective range becomes
2000-4540 ps (approximately 2000 ps fixed delay plus 0-2540 ps
programmable delay).
Introduce a dedicated compatible string
"eswin,eic7700-qos-eth-clk-inversion" to represent the eth1 variant,
allowing the driver to apply RX clock inversion only when required by
hardware variant selection.
This keeps SoC-level differentiation without exposing silicon-fixed skew
as configurable device tree parameters.
To reflect this, model the TX internal delay as a base 0-4540 ps range,
and constrain valid values per compatible using conditional schema rules.
Update the binding schema as follows:
- Define tx-internal-delay-ps as a base range: 0-4540 ps
- Add compatible-specific constraints using if/then rules:
* eswin,eic7700-qos-eth:
max 2540 ps
* eswin,eic7700-qos-eth-clk-inversion:
minimum 2000 ps (effective range 2000-4540 ps)
No functional change for existing "eswin,eic7700-qos-eth" users.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Zhi Li <lizhi2@eswincomputing.com>
Link: https://patch.msgid.link/20260707064159.1299-1-lizhi2@eswincomputing.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Relax internal delay constraints for EIC7700 Ethernet binding.
Replace fixed enumeration of rx-internal-delay-ps and tx-internal-delay-ps
with a range-based definition (0-2540 ps, 20 ps steps) to reflect actual
hardware capability.
Mark rx/tx internal delay properties as optional, as they are board-
specific tuning parameters rather than mandatory configuration.
Update the device tree example to align with the relaxed constraint model
and remove delay properties from the example to avoid implying they are
required.
No functional change to existing DT users.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Zhi Li <lizhi2@eswincomputing.com>
Link: https://patch.msgid.link/20260707064131.1282-1-lizhi2@eswincomputing.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
A few nodes do have "device_type" property which is mostly, but not always,
the first property in a device node, when applicable. Adjust the DTS
coding style rules to actually expect the device_type first and improve
the dt-check-style to handle this correctly.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260709-dts-style-checker-v5-4-fcc147cb697d@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
The max17042 binding described "maxim,cold-temp" and
"maxim,over-heat-temp" as unsigned values, but in-tree DTS examples
use negative temperatures such as a cold threshold below zero degrees.
Document the temperature properties as signed int32 values so the
schema matches existing DTS data and the driver can use signed helpers.
Assisted-by: Codex:gpt-5-5
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260612215315.1889039-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Describe an AMD MicroBlaze/V BRAM-based remote processor controlled
through the remoteproc framework.
The binding models a soft-core processor subsystem instantiated in AMD
programmable logic and using dual-port BRAM for firmware storage and
execution. The remoteproc device is represented as a child node whose
reg property describes the firmware memory window in the processor-local
address space. The parent bus node provides standard devicetree address
translation through ranges so Linux can access the same BRAM through the
system physical address space.
A clock input feeds the soft-core processor subsystem, and an active-low
reset GPIO holds the processor in reset until firmware loading completes.
The firmware-name property is optional.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ben Levinsky <ben.levinsky@amd.com>
Link: https://lore.kernel.org/r/20260714202441.554065-2-ben.levinsky@amd.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
TQMa91xxLA and TQMa91xxCA are two series of feature compatible SOM
using NXP i.MX91 SoC in 11x11 mm package.
MBa93xxCA is a starterkit base board usable for TQMa91xxCA and TQMa91xxLA
soldered on an adapter board to demonstrate use cases without display but
more interfaces.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add the fsl,eim-bus compatible strings for i.MX51 variants.
These compatibles are only intended for existing legacy chips (more than 15
years old) and will not be used for new device trees.
Fix below CHECK_DTBS warnings
arch/arm/boot/dts/nxp/imx/imx53-ard.dtb: /eim-cs1@f4000000: failed to match any schema with compatible: ['fsl,eim-bus', 'simple-bus']
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
NT36536 is a driver IC used to drive MIPI-DSI panels. It is found in
LENOVO Legion Y700 Gen4 with a dual-link 10-bit CSOT panel.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260709142846.12463-2-mitltlatltl@gmail.com
On some SoCs without an IOMMU behind the PCIe controller, the PCIe
controller memory access could be limited to a small region by the
firmware configuring a memory protection unit. This memory region
must be assigned to the PCIe controller so that the OS knows to
use that region. Otherwise PCIe devices would not work properly.
Allow the memory-region property with one item pointing to a
restricted DMA buffer.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260720092116.1823562-1-wenst@chromium.org
Add support for the MediaTek Kompanio Ultra (MT8196) SoC: this
chip features a DSI PHY that is similar to the one found in the
MT8183 SoC, but is a new (incremental) revision with a different
register layout.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patch.msgid.link/20260713103805.23030-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The USB3/PCIe comb PHY on the K3 is a complex PHY group that
can provide multiple phy for both PCIe and USB controller.
Its mux configuration is controlled by the APMU syscon device.
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260703021024.495433-2-inochiama@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Document the compatibles for the Gen3 x2 and Gen4 x1 QMP PCIe PHYs found
on the Hawi platform.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Matthew Leung <matthew.leung@oss.qualcomm.com>
Link: https://patch.msgid.link/20260707-hawi-phy-pcie-v4-1-8d9cc6324947@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Add the compatible for the SARADC of the Rockchip RV1106, which is
compatible with the RK3588 variant.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Add new bindings for ti,ads112c14 and similar devices.
This is an ADC that is primarily intended for use with resistive sensors
(RTD, thermocouple, Wheatstone bridge, etc.). There are a few unusual
properties because of this. In particular, the reference voltage source
and current output requirements can be different for each measurement,
so these are included in the channel bindings.
The REFP/REFN reference voltage is usually just connected to a resistor
that is being driven by the ADC's current outputs, so there is special
property for this case rather than requiring a regulator to be defined
to represent that.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: David Lechner (TI) <dlechner@baylibre.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Add a generic input-chopping property to adc.yaml. This is a feature
seen frequently in ADCs that are designed to measure resistive loads,
such as RTDs and strain gauges. Enabling this can reduce offset errors
by swapping the positive and negative input channels on every other
conversion. This can have side-effects in timing and filter response, so
it is not always desirable to enable this feature in some applications.
Therefore, it is best to make this a property that can be enabled or
disabled in the device tree.
Signed-off-by: David Lechner (TI) <dlechner@baylibre.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Some ADCs incorporate burn-out current sources that provide current to
the channel's input pins for open-circuit or short-circuit detection.
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: David Lechner (TI) <dlechner@baylibre.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Some ADCs incorporate current sources that provide excitation current to
resistive temperature devices (RTDs), thermistors, diodes and other
resistive sensors that require constant current biasing.
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: David Lechner (TI) <dlechner@baylibre.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Some ADCs have configurable voltage reference sources for each channel.
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: David Lechner (TI) <dlechner@baylibre.com>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Robert Marko <robert.marko@sartura.hr> says:
This series adds QSPI support for the Microchip LAN969x which has two QSPI
controllers based on SAMA7G5.
It requires pad calibration, supports DMA, and supports 100 MHz operation.
It requires a different init sequence to SAMA7G5 so support for custom
.init per controller caps is added, and existing controllers relying on
checking gclk are converted to it.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Link: https://patch.msgid.link/20260709112006.390742-1-robert.marko@sartura.hr
SHM bridge creation is required to enable memory protection for both
remoteproc metadata and its memory region on Qualcomm SoCs like Glymur
running non-Gunyah based Hypervisors, unlike Kaanapali.
Having Glymur fall back to the Kaanapali binding is therefore incorrect
and breaks subsystem restart on Glymur.
Fix this by decoupling Glymur SoCCP PAS from Kaanapali and registering
it as its own binding.
Fixes: 8b54bacadc ("dt-bindings: remoteproc: qcom: Document pas for SoCCP on Kaanapali and Glymur platforms")
Signed-off-by: Ananthu C V <ananthu.cv@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260709-glymur-soccp-v6-1-16f70227547d@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Fix misspelling of 'reference' (was 'referance') in the
vrefp-supply and vrefn-supply descriptions.
Signed-off-by: Yahya Toubali <yahya@yahyatoubali.me>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Adreno 722 found in Eliza chipset belongs to the A7x Gen1 family. It is
derived from A730 and shares the same IP-level configurations: HWCG
registers, protected registers, GBIF CX registers and gmu_cgc_mode.
Major differences include lower cache/core counts, 1MB GMEM, no
Concurrent Binning & LPAC support. Some of the peripheral blocks like
RSCC are from A740 that resulted in updates to RSC layout.
Update the dt-binding docs to document this GPU and GMU.
Signed-off-by: Puranam V G Tejaswi <puranam.tejaswi@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/740964/
Message-ID: <20260718-eliza-gpu-v2-5-64379dbebd7a@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Add specific compatible strings to document the GPU SMMU present
in the Eliza SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/740962/
Message-ID: <20260718-eliza-gpu-v2-4-64379dbebd7a@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Add specific compatible strings to document the GPU SMMU present
in the Shikra SoC.
Signed-off-by: Bibek Kumar Patro <bibek.patro@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/738935/
Message-ID: <20260710-shikra-gpu-v6-3-b388ec5dce77@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Adreno A704 GPU found Shikra SoC is an IP reuse of A702 GPU with very
minimal changes.
Signed-off-by: Aditya Sherawat <asherawa@qti.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/738933/
Message-ID: <20260710-shikra-gpu-v6-2-b388ec5dce77@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Adreno 840 GPU found in Kaanapali chipsets belongs to the A8x family.
It is a new IP which features the new slice architecture with 3 slices,
raytracing support, and the highest GMEM size seen so far on a Snapdragon
mobile chipsets. Update the dt bindings documentation to describe this GPU.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/738143/
Message-ID: <20260707-kaana-gpu-dt-v3-1-8dac9a60dd5c@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
The Focaltech ft3d81 is fully compatible with the ft8112 i.e.
it uses the same I2C-HID protocol and the same power-on/reset sequencing,
DT nodes for boards carrying an ft3d81,can therefore bind to the existing
ft8112 driver without any additional changes.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Pradyot Kumar Nayak <pradyot.nayak@oss.qualcomm.com>
Link: https://patch.msgid.link/20260717-add_focaltech_ft3d81_touchscreen_support-v4-1-5dd091e25801@oss.qualcomm.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
- Fix RPMB device unregister ordering
- Fix __counted_by handling in mmc_test
MMC host:
- mtk-sd: Document missing clocks for MT8189
- sdhci-esdhc-imx: Fix the support for system suspend/resume for SDIO
- sdhci-of-dwcmshc: Fix error handling for clock prepare/enable
- vub300: Fix lockdep issue for the cmd_mutex
- vub300: Fix use-after-free on probe failure
MEMSTICK:
- Reject a card that reports too many blocks
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Merge tag 'mmc-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"MMC core:
- Fix RPMB device unregister ordering
- Fix __counted_by handling in mmc_test
MMC host:
- mtk-sd: Document missing clocks for MT8189
- sdhci-esdhc-imx: Fix the support for system suspend/resume for SDIO
- sdhci-of-dwcmshc: Fix error handling for clock prepare/enable
- vub300:
- Fix lockdep issue for the cmd_mutex
- Fix use-after-free on probe failure
MEMSTICK:
- Reject a card that reports too many blocks"
* tag 'mmc-v7.2-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-esdhc-imx: fix resume error handling
mmc: sdhci-esdhc-imx: make non-fatal errors non-blocking in suspend
mmc: sdhci-esdhc-imx: use pm_runtime_resume_and_get() in suspend
mmc: sdhci-esdhc-imx: disable irq during suspend to fix unhandled interrupt
mmc: sdhci-esdhc-imx: restore pinctrl before restoring ios timing on resume
mmc: sdhci-esdhc-imx: fix esdhc_change_pinstate() to allow default state restore
mmc: sdhci-esdhc-imx: restore DLL override for DDR modes on resume
mmc: sdhci-esdhc-imx: remove unnecessary mmc_card_wake_sdio_irq check for tuning save/restore
mmc: block: fix RPMB device unregister ordering
memstick: ms_block: reject a card that reports too many blocks
dt-bindings: mmc: mtk-sd: Document extra clocks for MT8189
mmc: vub300: defer reset until cmd_mutex is unlocked
mmc: vub300: fix use-after-free on probe failure
mmc: mmc_test: Fix __counted_by handling after kzalloc_flex() conversion
mmc: sdhci-of-dwcmshc: check bus clock enable result in the probe() method
Add the qcom,mdm9607-nand compatible for the QPIC NAND controller used
inside the MDM9607 SoC.
On MDM9607 and other recent SoCs, the QPIC hardware requires 3 clocks
(core, aon, ahb). However, access to these clocks is restricted to the RPM
firmware that controls the shared power resources for the whole SoC. The
clocks cannot be controlled separately, for the OS view of the hardware
there is only a single RPM_SMD_QPIC_CLK clock that implicitly enables all
of the 3 clocks. The only exception to this are some IPQ* SoC that are not
using RPM, there the clocks are directly controlled by the kernel via the
clock controller (GCC). Require only one clock in the dt-bindings for
MDM9607 to avoid having to define dummy clock entries.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Add fsl,ls1021aqds-fpga compatible string for ls1021a qds's FPGA on board
controller chips, which connect CFI interface.
With following patches to fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/ls/ls1021a-qds.dtb: memory-controller@1530000 (fsl,ifc): board-control@3,0: 'oneOf' conditional failed, one must be fixed:
'bank-width', 'device-width' do not match any of the regexes: '^gpio@[0-9a-f]+$', '^mdio-mux@[a-f0-9,]+$', '^pinctrl-[0-9]+$'
/home/lizhi/source/linux-upstream-pci-ep-arm/arch/arm/boot/dts/nxp/ls/ls1021a-qds.dtb: memory-controller@1530000 (fsl,ifc): board-control@3,0:compatible: 'oneOf' conditional failed, one must be fixed:
['simple-mfd'] is too short
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add DT compatible strings for Variscite VAR-SOM-MX8 QuadMax SoM and
Variscite Symphony development carrier Board.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add Airoha SMC eFuses schema to document new Airoha SoC AN7581/AN7583
way of accessing the 2 eFuse bank via the SMC command.
Each eFuse bank expose 64 eFuse cells of 32 bit used to give information
on HW Revision, PHY Calibration, Device Model, Private Key and
all kind of other info specific to the SoC or the running system.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260530205333.117458-11-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Unlike LAN966x series which has 8K of OTP space, LAN969x series has 16K of
OTP space, so document the compatible.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Signed-off-by: Srinivas Kandagatla <srini@kernel.org>
Link: https://patch.msgid.link/20260530205333.117458-8-srini@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add a ti,tps66993 compatible to explicitly identify TPS66993 devices.
The TPS66993 is not host-interface compatible with TPS6598x, so a distinct
compatible is required.
On the AMD/Xilinx VEK385 Evaluation Board, the Texas Instruments TPS66993
acts as the USB Type-C/USB PD DRP controller for the MMI USB interface,
handling CC signaling, connection detection, PD negotiation and power/data
role swapping.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://patch.msgid.link/20260714061820.537792-2-radhey.shyam.pandey@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Introduce the compatible definition for Shikra QCOM SNPS DWC3. Shikra SoC
has two usb controllers and the secondary controller is high-speed only
capable.
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260711-usb-shikra-v4-v4-1-9d59b9d9aff7@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The Aspeed AST2700 SoC integrates the Synopsys DesignWare USB3 core with
no vendor glue logic: it is functionally compatible with snps,dwc3, uses
the standard DWC3 clocks, and the only SoC-specific part is a USB3 PHY
that is handled by a separate driver.
Add a dedicated binding document rather than adding the compatible and a
conditional to snps,dwc3.yaml. This follows the established per-vendor DWC3
convention (apple,dwc3.yaml, socionext,uniphier-dwc3.yaml, ...) and keeps
the AST2700-specific constraints - notably the mandatory USB3 PHY - out of
the generic schema.
Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260710-xhci-v2-1-f292c4f7339a@aspeedtech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Some SoC such as i.MX8QM have iommu support. Add optional property iommus.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260709205331.636449-1-Frank.Li@oss.nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add binding for Axiado AX3005 GPIO controller. So far, no changes
are known, so it can fall back to the cdns,gpio-r1p02 compatible.
Signed-off-by: Swark Yang <syang@axiado.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260716-upstream-axiado-ax3005-upstream-v3-2-c429095143ec@axiado.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
The Other Logic Blocks (OLB) found in Mobileye SoCs contain hardware
sub-functions grouped in a logical device.
The EyeQ7H features 14 such OLB. The main differences with the previous
generation of SoC are that some blocks have two clock sources instead
of one and that the clock source can be the one of the clock output of
another OLB instead of the main oscillator.
For the blocks with a single parent clock, the name of that clock is
"ref", similar to what is done for the OLB of the previous SoC. The
blocks with two parent clocks use either "ref" for the main oscillator,
"ref_100p0" for a 100MHz reference clock or "ref_106p6" for 106.6MHz
reference clock.
Some OLB also contain a reset controller with one or more reset domain,
like the blocks found in the EyeQ6H.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Be a little more precise in the title by giving the family name and the
own name of the hardware block. Despite the original compatibles, this
file describes a SafeXcel EIP-76 hardware random number generator.
Signed-off-by: Miquel Raynal (Schneider Electric) <miquel.raynal@bootlin.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
These bindings had mixed up local and domain parts, the combination of
which doesn't exist. Fix them up.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The CMDQV interrupt on Tegra264 is edge-triggered per the hardware
interrupt documentation, but the binding example describes it as
level-triggered. Correct the example to use IRQ_TYPE_EDGE_RISING so
that it does not propagate the wrong trigger type.
Fixes: 8a59954192 ("dt-bindings: iommu: Add NVIDIA Tegra CMDQV support")
Reported-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Nicolin Chen <nicolinc@nvidia.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Add nvidia,tegra264-vic compatible string for the VIC on Tegra264. VIC
on Tegra264 has a new RISC-V based microcontroller and improved image
processing capabilities.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patch.msgid.link/20260622-t264-host1x-v2-2-ff7364d9ff7b@nvidia.com
Add nvidia,tegra264-host1x compatible string. The Tegra264 host1x is
similar to Tegra234, but with a different set of engines and layout.
The engine register range is no longer continuous, so two range entries
are also needed.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patch.msgid.link/20260622-t264-host1x-v2-1-ff7364d9ff7b@nvidia.com
Document compatible for Qualcomm Eliza SoC LPASS LPI pin controller.
Eliza has the same pin mux functions as Milos but uses a different
slew rate register layout where the slew rate field is in the same
GPIO config register rather than a separate dedicated register. As a
result, Eliza only has a single reg entry instead of two.
Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260715132150.1322663-2-ravi.hothi@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
The "gpio" trigger is used to control LEDs by the level of a GPIO input
referenced by the trigger-sources property. This is already documented
in the trigger-sources property description and is used in at least one
devicetree (am335x-regor.dtsi). Document it so validation of those and
future DTs will pass.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260711192842.845048-2-samuel@sholland.org
Signed-off-by: Lee Jones <lee@kernel.org>
The GDSCs provided by the Glymur GCC are supplied by the RPMh CX power
domain. Model that parent domain in the GCC binding so the provider can
describe the dependency in devicetree.
Add a single CX power-domain entry to the binding and make it required,
matching the hardware description needed by the GCC node.
Fixes: ee2d967030 ("dt-bindings: clock: qcom: document the Glymur Global Clock Controller")
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260715-glymur-fix-gcc-cx-scaling-v3-1-72eb5adad156@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Really add Sony IMX678 bindings this time. Those were accidentally missed
from commit 447ea0c26e ("dt-bindings: media: i2c: Add Sony IMX678") even
though the original patch included them.
Fixes: 447ea0c26e ("dt-bindings: media: i2c: Add Sony IMX678")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Jai Luthra <jai.luthra@ideasonboard.com>
Add Hawi SoC and its reference boards to the Qualcomm binding.
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260617151602.2018579-1-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the Sony Xperia M2, which is a smartphone based on the
Qualcomm MSM8926 SoC.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
Link: https://lore.kernel.org/r/20260610-yukon-eagle-v4-1-763d5698bd2c@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the platforms that fallback to using the qcom,sa8775p-ctcu
compatible for probing.
Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20260204-enable-ctcu-and-etr-v3-1-0bb95c590ae1@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The Vicharak Axon Mini is a single-board computer based on the
Qualcomm QCM6490 platform.
Add the top-level compatible string for this board.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ajit Singh <blfizzyy@gmail.com>
Link: https://lore.kernel.org/r/20260624125443.18729-3-blfizzyy@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Shikra is a Qualcomm IoT SoC available in a System-on-Module (SoM)
form factor. The SoM integrates the Shikra SoC, PMICs, and essential
passives, and is designed to be mounted on carrier boards.
Three eSoM variant are introduced:
- CQM: retail variant with integrated modem (PM4125 and PM8005 PMIC)
- CQS: retail variant without modem (PM4125 and PM8005 PMIC)
- IQS: industrial-grade variant without modem (PM8150 PMIC)
Each SoM variant pairs with a common EVK carrier board provides debug
UART, USB, and other peripheral interfaces.
Add compatible strings for the CQ2390M, CQ2390S, IQ2390S SoM variant and
its corresponding EVK boards.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260612-shikra-dt-v6-1-6b6cb58db477@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the X1E-80-100 variant of the HONOR MagicBook Art 14.
Signed-off-by: Konstantin Shabanov <mail@etehtsea.me>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260629154812.9066-3-mail@etehtsea.me
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the compatible strings for the Qualcomm Eliza CQS
System-on-Module (SoM) and its EVK board.
The SoM is populated with a CQ7790S Eliza variant, PMICs, LPDDR and
eMMC. The SoM is then connected to the EVK base board, which provides
a multitude of connectors for peripherals.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260630-eliza-dts-qcs-evk-v4-1-18cbbdba6e7e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The DT schema core defines the type ($ref) of 'firmware-name' property
as string-array, so individual schemas do not need to. They also should
not redefine it to a single string, but instead just set number of
expected firmware names.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260712145718.126492-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document compatible strings for the ADSP and CDSP Peripheral Authentication
Services on the Qualcomm Maili SoC. Both are compatible with the Qualcomm
SM8550 PAS and can fallback to SM8550 except for one additional interrupt
("shutdown-ack"). For CDSP, similar to Kaanapali, "global_sync_mem" is
not managed by the kernel.
Assisted-by: Claude:claude-opus-4-6
Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260615-remoteproc-v1-1-67721b4b052a@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The sensor supports output over either 2 or 4 CSI2 data
lanes. The binding only permitted the 4 lane configuration.
Add the 2 lane configuration as an option.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Add compatible for MT8189 PCIe Gen3 controller, that is compatible with
the PCIe controller found in MT8192.
Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260701-mt8189-dt-bindings-pcie-v1-1-7c7a65087654@collabora.com
bui duc phuc <phucduc.bui@gmail.com> says:
This series contains a few small cleanups for the Tegra ASoC drivers.
- Use dev_err_probe() for regmap initialization failures.
- Return the original error from snd_soc_add_component_controls().
- Use devm_clk_get_optional() for the optional sync_input clock.
Overall, this simplifies the error paths and makes the code more
consistent.
Link: https://patch.msgid.link/20260715051115.17385-1-phucduc.bui@gmail.com
Define it as a new monochrome variant of vd65g4.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Add the Qualcomm Shikra SoC compatible string for the CPU-to-DDR
bandwidth monitor. Shikra has a BWMONv5 for CPU.
Signed-off-by: Sayantan Chakraborty <sayantan.chakraborty@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
Link: https://patch.msgid.link/20260714-shikra-dt-m1-v6-1-bee265d3499b@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Document Eliza BWMONs which has a BWMONv4 for CPU-LLCC and a BWMONv5 for
DDR-LLCC paths, same as SM8550.
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260708-bindings-llcc-bwmon-eliza-v1-1-3c7dbcbae87a@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Convert Microchip PIC32 Deadman Timer devicetree binding
from legacy text format to DT schema.
Signed-off-by: Udaya Kiran Challa <challauday369@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260701171917.263050-1-challauday369@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Convert Microchip PIC32 Watchdog Timer devicetree binding
from legacy text format to DT schema.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Udaya Kiran Challa <challauday369@gmail.com>
Link: https://patch.msgid.link/20260624055648.127399-1-challauday369@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Add DT compatible strings for Variscite DART-MX8MM SoM and Variscite
development carrier Board.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Certain Apple SoCs include additional PMGR power states that are
controlled via a different "misc" control block. On existing SoCs, this
includes the fabric and memory controller state.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Sasha Finkelstein <k@chaosmail.tech>
Reviewed-by: Joshua Peisach <jpeisach@ubuntu.com>
Link: https://patch.msgid.link/20260705-pmgr-misc-v3-1-51b75fed6f73@chaosmail.tech
Signed-off-by: Sven Peter <sven@kernel.org>
regression fixes) or quirks accumulated since the last update.
Some highlights:
* USB-audio:
- Fix per-channel volume imbalance regression for sticky mixers
- Validate input packet length in caiaq driver
- Quirks for iBasso DC-Elite, Musical Fidelity M6s DAC, and Redragon
H510-PRO Wireless headset
* HD-audio:
- Fix a long-standing bug of cached processing coefficient verbs
- Make cs35l56 driver failing with missing firmware
- Fix cirrus codec Kconfig dependency, update MAINTAINERS
- Remove unneeded mic bias threshold override on Conexant
- Realtek codec quirks for ASUS ROG Ally X (headphone & mic), Dell
QCM1255, Legion Pro 7, HP/Victus laptops, Framework, and TongFang
laptops
* ASoC:
- Add Eliza audio support on Qualcomm sc8280xp/sm8250 SoCs
- Fix SDCA linker error with ACP on AMD
- A few fixes for AMD ACP PCI driver
- Add TAS2783 support on AMD ACP 7.0 platforms
- Reset RT712-SDCA codec to fix silent headphone issue
- Soft reset S/PDIF datapath on Meson AIU FIFO
- Jack report fix for cs42l43
- TAS2562 shutdown GPIO clearing fix
- Sidecar amps quirk for Lenovo laptop in SOF SDW driver
* Misc:
- Drop redundant mod_devicetable.h includes from FireWire drivers
- Fix memory leak and format mismatch in mixer kselftest
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Merge tag 'sound-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes. All are device-specific fixes (including
regression fixes) or quirks accumulated since the last update. Some
highlights:
USB-audio:
- Fix per-channel volume imbalance regression for sticky mixers
- Validate input packet length in caiaq driver
- Quirks for iBasso DC-Elite, Musical Fidelity M6s DAC, and Redragon
H510-PRO Wireless headset
HD-audio:
- Fix a long-standing bug of cached processing coefficient verbs
- Make cs35l56 driver failing with missing firmware
- Fix cirrus codec Kconfig dependency, update MAINTAINERS
- Remove unneeded mic bias threshold override on Conexant
- Realtek codec quirks for ASUS ROG Ally X (headphone & mic), Dell
QCM1255, Legion Pro 7, HP/Victus laptops, Framework, and TongFang
laptops
ASoC:
- Add Eliza audio support on Qualcomm sc8280xp/sm8250 SoCs
- Fix SDCA linker error with ACP on AMD
- A few fixes for AMD ACP PCI driver
- Add TAS2783 support on AMD ACP 7.0 platforms
- Reset RT712-SDCA codec to fix silent headphone issue
- Soft reset S/PDIF datapath on Meson AIU FIFO
- Jack report fix for cs42l43
- TAS2562 shutdown GPIO clearing fix
- Sidecar amps quirk for Lenovo laptop in SOF SDW driver
Misc:
- Drop redundant mod_devicetable.h includes from FireWire drivers
- Fix memory leak and format mismatch in mixer kselftest"
* tag 'sound-7.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (36 commits)
ALSA: usb-audio: Add delay quirk for iBasso DC-Elite
ALSA: hda: conexant: Remove mic bias threshold override
ALSA: hda/realtek: Fix speakers on Legion Pro 7 16ARX8H with codec SSID 17aa:38a7
ALSA: hda/realtek: Fix speakers on MECHREVO WUJIE Series
ALSA: hda: cs35l56: Fail if wmfw file is missing
ALSA: usb-audio: Skip DSD quirk for Musical Fidelity M6s DAC
ALSA: hda: MAINTAINERS: Fix missing cirrus* file reference
ALSA: hda/cirrus_scodec: Make Kconfig visible if KUNIT
ALSA: hda/realtek: Add quirk for TongFang X6xx45xU
ALSA: hda/realtek - Fixed Headphone noise issue for Dell QCM1255
ASoC: tas2562: fix deprecated 'shut-down' GPIO always cleared after lookup
ASoC: cs42l43: Correct report for forced microphone jack
ASoC: qcom: sc8280xp: Add support for Eliza
ASoC: dt-bindings: qcom,sm8250: Add Eliza sound card
ASoC: dt-bindings: qcom: Add Eliza LPASS macro codecs
ALSA: hda/realtek: Add mic mute LED quirk for HP Laptop 15-fd0xxx
ALSA: hda/realtek - Add quirk for HP Victus 15-fa0xxx (MB 8A50)
ALSA: usb-audio: Add quirk for Redragon H510-PRO Wireless headset
ASoC: amd: ps: replace bitwise OR with logical OR in IRQ return check
ASoC: amd: ps: fix wrong ACP version string in pci_request_regions()
...
Add compatible string fsl,imx8qm-sc-key for i.MX8QM and fallback to
fsl,imx-sc-key.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Qualcomm Shikra platform describes the BAM DMA node with 7 iommus
entries. The current schema limit to 6, so update the binding to allow
up to 7 entries.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Link: https://patch.msgid.link/20260714-b4-shikra_crypto_changse-v4-5-06a4ea97c209@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Add a new compatible string for the PWM controller found on Tegra264.
The controller is similar to earlier generations but not compatible
with them.
Signed-off-by: Thierry Reding <treding@nvidia.com>
[mperttunen: Drop extra Tegra194 compatible string]
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://patch.msgid.link/20260701-t264-pwm-v6-1-2718f61f411f@nvidia.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
Improve both the title and the description of this hardware to
disambiguate its functionality from a hardware mutex and/or from
a hwspinlock.
Though in datasheets this is called "DISP_MUTEX", the meaning is
is "Mute-X" (where "X" means "any hardware trigger signal") really
as this is what this piece of hardware does: muting or unmuting of
signals in each sub-IP of the display or other multimedia related
controllers.
Based on that, also clarify the description text, as to make sure
that the information is actually accurate.
While at it, also avoid forcing literal blocks in the description
as there is nothing in there needing that (no ascii graph or other
stuff that needs a literal block anyway), and add myself in the
list of maintainers.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Qualcomm Maili SoC has exactly the same RPMh power domains as Qualcomm
Hawi SoC. Add "qcom,maili-rpmhpd" string as a compatible entry for
"qcom,hawi-rpmhpd".
Signed-off-by: Fenglin Wu <fenglin.wu@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
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Merge tag 'v7.2-rc3' into next
Sync up with mainline to pull in stable fixes to avoid merge conflicts.
On Qualcomm SoCs that support minidump, a word in always-on SRAM
is shared between the Operating System(HLOS) and boot firmware.
OS is expected to select the minidump download destination
either USB upload to a host PC or save to on-device storage.
Boot firmware will reads this word before DDR is initialized
on the warm reset following a crash to decide where to deliver
the minidump.
Add a 'sram' property to the SCM binding to allow the OS to
identify this SRAM region via a phandle.
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260624190830.3131112-2-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
James Calligeros <jcalligeros99@gmail.com> says:
This series introduces a number of changes to the ASoC driver
for the Apple MCA peripheral to enable support for bidirectional
I2S. This is achieved by allowing frontends to act as clock consumers
and logically ORing data input lines when multiple backends are linked
to a frontend.
This allows the Texas Instruments speaker amps used on Apple Silicon Macs
(Apple-specific revisions of TAS2764 and TAS2770) to send their IVSENSE
data back to the SoC. Since these amps do not have any sort of integrated
speaker protection logic, we must use the IVSENSE data and the Thiele/Small
Parameters of the attached speaker(s) to implement our own in software.
Link: https://patch.msgid.link/20260711-apple-audio-redux-v4-0-2994d87c2f24@gmail.com
Add the compatible for the MMC controllers of the Rockchip RV1106,
which are compatible with the RK3288 variant.
Unlike the newer controller in the RV1103B, which uses the RK3576
fallback, the RV1106 controller is the older IP whose drive and sample
phases are set through clocks provided by the GRF, so the RK3288
fallback is the correct one here.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Add support for the HFRPSYS direct control power domains in the
MT8196 SoC, controlling power for the DisplayPort and for the
Embedded DisplayPort Transmitter IPs.
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
The Kinetic Technologies KTS1622 is a 16-bit general-purpose I/O
expander via the I2C bus for microcontrollers when additional I/Os
are needed while keeping interconnections to the minimum. Datasheet
comparison suggests that it is compatible with TCAL6416, add the
compatible string and TCAL6416 as a fallback compatible.
Signed-off-by: Marek Vasut <marex@nabladev.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260711210131.236025-3-marex@nabladev.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
The latest EDK version was 14.7 released in 2013 that's why remove
description for it. Also remove generic description for Ethernet which
doesn't bring any value.
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Add a dedicated compatible for the exynos8855-wakeup-eint node, which
is compatible with Exynos7 implementation.
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://patch.msgid.link/20260627171228.2687857-5-alim.akhtar@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Document Inline Crypto Engine (ICE) on Qualcomm Nord SoC.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Harshal Dev <harshal.dev@oss.qualcomm.com>
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Fix the DT bindings for inline-crypto engine to require the UFS_PHY_GDSC
power-domain and iface clock on Qualcomm Hawi platform.
Fixes: d273b258d8 ("dt-bindings: crypto: qcom,inline-crypto-engine: Document Hawi ICE")
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The Inline Crypto Engine found on Maili SoC is compatible with the common
baseline IP 'qcom,inline-crypto-engine' and requires the UFS_PHY_GDSC
power-domain and iface clock. Hence, document the compatible as such.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Maili SoC has the True Random Number Generator (TRNG) which is compatible
with the baseline IP "qcom,trng". Hence, document the compatible as such.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The board consists of a DLRV1126 carrier board and a CLRV1126F core
module based on the Rockchip RV1126 SoC.
Signed-off-by: Yanan He <grumpycat921013@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260706-rv1126-alientek-dlrv1126-v2-2-ff3176ca362b@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
UFS v5.0/UFSHCI v5.0 adds HS-G6 support (46.6 Gbps/lane) via UniPro v3.0
and M-PHY v6.0. These specs define TX Equalization for all High-Speed Gears
(not only HS-G6) to compensate channel loss and improve signal integrity at
high speed.
For HS-G6, M-PHY uses PAM4 1b1b line coding. Pre-Coding may also be
required depending on channel characteristics.
Document vendor-neutral properties in ufs-common.yaml:
- txeq-preshoot-g[1-6]
- txeq-deemphasis-g[1-6]
- tx-precode-enable-g6
Values are per-lane Host/Device tuples (2 values for x1, 4 values for
x2). PreShoot/DeEmphasis range from 0..7, and Precode is 0/1.
These are board-specific signal-integrity tuning values. They depend on
channel SI/PHY characterization and validation (host PHY, device PHY,
package, and board routing), and are determined by HW/PHY designers.
Although UFSHCI v5.0 supports TX Equalization Training via UniPro v3.0,
which allows host software to determine optimal TX Equalization at
runtime, static board-specific TX Equalization settings in the Device
Tree are still necessary because:
- TX Equalization Training is not supported for HS-G3 and below
- TX Equalization Training is disabled on some platforms
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Can Guo <can.guo@oss.qualcomm.com>
Link: https://patch.msgid.link/20260616113348.1168248-2-can.guo@oss.qualcomm.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reverse the logic within "if:then:" when expecting "required-opps"
property to have negative list of only variants which do not require
these. VIDEOCC on SM8650 does not need "required-opps" as explained in
the commit 6720e8dbcb ("dt-bindings: clock: qcom: Drop required-opps
in required on sm8650 videocc"). Requirement on VIDEOCC on SM8475 is
not known.
Reverting the logic in "if:" part has two impacts:
1. Adds requirement of "required-opps" on VIDEOCC on Hamoa (X1E80100),
to match hardware expectation, similarly to existing its variant
X1P42100 (already expressed in DTS).
2. Reduces the chances of forgetting to update constraints when adding
new compatibles (like for X1E80100).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260708-dt-bindings-camcc-required-opps-v1-3-ae0871774210@oss.qualcomm.com
[bjorn: Rebased, assuming the newly added hawi compatible also requires opps]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Reverse the logic within "if:then:" when expecting "required-opps"
property to have negative list of only variants which do not require
these. CAMCC on SM8650 does not need "required-opps" as explained in
the commit db30c1160c ("dt-bindings: clock: qcom: Drop required-opps
in required on SM8650 camcc"). Requirement on CAMCC on SM8475 is not
known.
Reverting the logic in "if:" part has two impacts:
1. Adds requirement of "required-opps" on CAMCC on SM8750 to match
hardware expectation, because it needs minimum voltage levels of MMCX
rail (already expressed in DTS).
2. Reduces the chances of forgetting to update constraints when adding
new compatibles (like for SM8750).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260708-dt-bindings-camcc-required-opps-v1-2-ae0871774210@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
qcom,sc8280xp-camcc compatible was moved to own binding file in
commit 842fa74829 ("dt-bindings: clock: qcom,sm8450-camcc: Move
sc8280xp camcc to sa8775p camcc"), so cleanup redundant entry in
"if:then:" block.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260708-dt-bindings-camcc-required-opps-v1-1-ae0871774210@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Replace permanently bouncing email addresses (550 5.1.1 Recipient address
rejected) of Adam Skladowski, Chanho Park, Anusha Rao and Sireesh
Kodali. There are no new messages from them via other email addresses,
so drop them permanently. Add Alim Akhtar to Samsung ExynosAutov9 SoC
clocks, because he looks at other Samsung clock hardware and drivers.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260623073050.36262-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add device tree bindings for the camera clock controller on
Qualcomm Glymur SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260624-glymur_camcc-v5-1-a321df74b1a1@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The pin controller on Apple silicon M3 Pro, Max and Ultra SoCs is
compatible with the t8103 (M1) one. Add "apple,t6030-pinctrl" for M3 Pro
and "apple,t6031-pinctrl" for M3 Max and Ultra as per-SoC compatibles.
Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Convention is to always have properties defined in top-level part of the
binding and then customized (narrowed per variant) in "if:then:" blocks.
The clock-names were mentioned only in such "if:then:" block for
atmel,at91rm9200-ohci, thus add the top-level part and disallow usage of
clock-names for other devices. This has no practical impact as
clock-names are not used by other variants, except in
hisilicon/hi3798cv200.dtsi, but that SoC has it undocumented.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260625091744.109467-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Convention is to always have properties defined in top-level part of the
binding and then customized (narrowed per variant) in "if:then:" blocks.
The clock-names were mentioned only in such "if:then:" block for
atmel,at91sam9g45-ehci, thus add the top-level part and disallow usage
of clock-names for other devices. This has no practical impact as
clock-names are not used by other variants, except in
hisilicon/hi3798cv200.dtsi, but that SoC has it undocumented.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260625091744.109467-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There are three USB controllers on mt8196, each controller's wakeup
control is different, add some specific versions for them, and add
compatilbe for mt8196.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://patch.msgid.link/20260413121727.4702-1-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
IPQ5210 includes a Qualcomm DWC3 USB controller supported by the existing
binding. Add its compatible string to the schema and include it in the
matching conditional constraints.
Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260604090528.735236-1-varadarajan.narayanan@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Maili is a mobile platform that is compatible with Hawi and Kaanapali
platform with respect to pmic-glink support. Add Maili compatible string
with Kaanapali as a fallback.
Signed-off-by: Fenglin Wu <fenglin.wu@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260610-maili-pmic-glink-v1-1-a6ba02d6deba@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
syscon-reboot-mode schema allows arbitrary "mode-.* properties but only
a subset actually makes sense and is valid. Provide negative look-ahead
pattern to disallow any modes not supported by the device, which
tightens the binding.
Most of Android-based Exynos devices share the bootloader or its parts,
thus reboot modes are most likely the same, however only a few upstream
DTS define them, so add restrictions only for these.
Google GS101 has on the other hand quite different bootloader with many
known reboot modes.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260701105731.196618-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Each schema for a child node should end with either additionalProperties
or unevaluatedProperties, so add missing one making the schema tighter.
Defining 'type: object' is on the other hand not necessary when other
schema is referenced.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260701105731.196618-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Switch my maintainer entry for the Awinic AW99706 WLED backlight
driver from my personal Gmail address to junjie.cao@linux.dev.
Update both MAINTAINERS and the device-tree binding maintainers field.
Signed-off-by: Junjie Cao <junjie.cao@linux.dev>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260706073307.1038430-1-junjie.cao@linux.dev
Signed-off-by: Lee Jones <lee@kernel.org>
Add port property referencing audio-graph-port.yaml to allow DMIC to be
used with audio-graph-card and audio-graph-card2.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20260707065725.312450-4-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add port property referencing audio-graph-port.yaml to allow MICFIL to
be used with audio-graph-card and audio-graph-card2.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20260707065725.312450-3-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add port property referencing audio-graph-port.yaml to allow WM8524 to
be used with audio-graph-card and audio-graph-card2.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20260707065725.312450-2-chancel.liu@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Olivier Dautricourt has stepped down as maintainer of the Altera
msgDMA driver as he no longer has access to the hardware. Replace him
with Adrian Ng Ho Yin as the new maintainer and update the status
from "Odd Fixes" to "Maintained".
Signed-off-by: Adrian Ng Ho Yin <adrian.ho.yin.ng@altera.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/addaf51275355667045ec300fc8d725e2e273807.1782911845.git.adrian.ho.yin.ng@altera.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The USBHS IP block on RZ/G3L SoC is identitcal to the one found on the
RZ/G3S device. Document the RZ/G3L USBHS IP block.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260707145135.247565-2-biju.das.jz@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add bindings for Eliza sound card, which is compatible with
the existing SM8450.
Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260703073434.2589657-3-ravi.hothi@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add bindings for Qualcomm Eliza LPASS RX, TX, VA and WSA macro codecs,
which are compatible with the existing SM8550 generation.
Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
Link: https://patch.msgid.link/20260703073434.2589657-2-ravi.hothi@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The multi-letter extension enum is documented as being sorted
alphanumerically (see the "multi-letter extensions, sorted
alphanumerically" comment), but several Z entries have drifted out of
order.
Reorder the affected entries so the multi-letter Z list is sorted
alphanumerically again.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Guodong Xu <docular.xu@gmail.com>
Link: https://patch.msgid.link/20260701-rva23u64-hwprobe-v2-v5-1-2c61f94a695a@gmail.com
Signed-off-by: Paul Walmsley <pjw@kernel.org>
Xiaomi 12 Lite 5G (xiaomi,taoyao) is a smartphone based on the SM7325
SoC.
Signed-off-by: Stanislav Zaikin <zstaseg@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260608143329.252033-2-zstaseg@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add bindings documentation for RPM clock controller on Qualcomm Shikra SoC.
The Qualcomm Shikra RPMCC has the clocks same as Agatti (QCM2290) RPMCC.
Hence, add support to use the QCM2290 RPMCC compatible as fallback for
Shikra RPMCC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Imran Shaik <imran.shaik@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260608-shikra-gcc-rpmcc-clks-v5-1-94cefe092ee3@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add documentation for the Last Level Cache Controller (LLCC) bindings
for Qualcomm Maili SoC which is fully compatible with the one found on
Qualcomm Hawi.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260604-maili-llcc-v2-1-dd24f05bc197@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the Always-on Subsystem side channel on Qualcomm Maili SoC.
Signed-off-by: Chunkai Deng <chunkai.deng@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260604-maili-soc-binding-v2-3-21b5e9bd1aa5@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
On Qualcomm Maili platform, IMEM is a block of SRAM shared across
multiple IP blocks which can fall back to "mmio-sram". Document
its compatible.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260604-maili-soc-binding-v2-2-21b5e9bd1aa5@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
syscon-reboot-mode schema allows arbitrary "mode-.* properties but only
a subset actually makes sense and is valid. Provide negative look-ahead
pattern to disallow any modes not supported by the device, which
tightens the binding.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260701105849.197086-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The 'reboot-mode' child of PMU node must be a syscon-reboot-mode one, so
add missing $ref to enforce the validation and disallow other
reboot-mode handlers.
Defining 'type: object' is on the other hand not necessary when other
schema is referenced.
This can be further restricted to match hardware/firmware:
syscon-reboot-mode schema allows arbitrary "mode-.* properties but only
a subset actually makes sense and is valid. Provide negative look-ahead
pattern to disallow any modes not supported by the device, which
tightens the binding.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260701105849.197086-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
The MAX310x is a family of one- (max3107, max3108), two- (max3109) and
four-channel (max14830) UARTs. The binding pulls in
/schemas/serial/rs485.yaml at the chip level, describing a single set of
RS-485 properties - enough for the single-channel parts, but a
multi-channel chip can wire RS-485 differently on each channel.
Split the binding per compatible:
- single-channel parts (max3107, max3108): the chip node is itself the
serial port and carries the RS-485 properties, as before;
- multi-channel parts (max3109, max14830): the chip node is only a
container and is no longer a serial node; each channel is a "serial@N"
subnode that carries the standard serial.yaml/rs485.yaml properties
(and may host a serial slave device). max3109 has channels 0-1,
max14830 has 0-3.
This avoids a chip node that is simultaneously a serial node and the
parent of serial nodes. The driver still reads chip-level RS-485 for
single-channel and legacy device trees, so existing users are unaffected.
Signed-off-by: Tapio Reijonen <tapio.reijonen@vaisala.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260615-b4-max310x-rs485-dt-v3-2-7e79f064bdd7@vaisala.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Document the EPSS L3 interconnect provider binding for Qualcomm
Shikra SoC.
The Shikra EPSS L3 block is similar to existing Qualcomm EPSS/OSM L3
providers, but supports only up to 12 frequency lookup table entries.
Co-developed-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Signed-off-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260603-shikra_epss_l3-v3-1-3c2e0b796e78@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This series enables QoS configuration for QNOC type device which
can be found on X1E80100 platform. It enables QoS configuration
for master ports with predefined priority and urgency forwarding.
This helps in prioritizing the traffic originating from different
interconnect masters at NOC (Network On Chip).
The system may function normally without this feature. However,
enabling QoS helps optimize latency and bandwidth across subsystems
like CPU, GPU, and multimedia engines, which becomes important in
high-throughput scenarios. This is a feature aimed at performance
enhancement to improve system performance under concurrent workloads.
* icc-x1e80100
dt-bindings: interconnect: qcom,x1e80100-rpmh: add clocks property to enable QoS
interconnect: qcom: x1e80100: enable QoS configuration
Link: https://patch.msgid.link/20260527-x1e80100_qos-v2-0-305c6539e6d2@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Some interconnect nodes on X1E80100 have QoS registers located inside
a block whose interface is clock-gated. For those nodes, driver
must enable the corresponding clock(s) before accessing the
registers. Add the 'clocks' property so the driver can obtain
and enable the required clock(s).
Only interconnects that have clock-gated QoS register interface
use this property; it is not applicable to all interconnect nodes.
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260527-x1e80100_qos-v2-1-305c6539e6d2@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Add the register range and clock properties needed for programming NoC QoS
configuration on SC8280XP.
Require a register range for the real NoC providers, require QoS clocks for
aggre1_noc and aggre2_noc, and keep the virtual clk_virt and mc_virt
providers without MMIO resources or clocks.
Signed-off-by: Xilin Wu <sophon@radxa.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260507-sc8280xp-qos-v1-1-15135858cd98@radxa.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Add a dedicated schema for the PCIe controllers found on the Hawi
and Maili platforms.
Signed-off-by: Matthew Leung <matthew.leung@oss.qualcomm.com>
[mani: added MAINTAINERS entry and squashed the Maili patch]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260625-hawi-pcie-v4-1-1a578603cd86@oss.qualcomm.com
Add device tree bindings for the video clock controller on Qualcomm
Hawi SoC.
Signed-off-by: Lin Li <zhuolin.li@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260702-hawi-videocc-v1-1-6c1e640b0954@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add the device tree bindings for the enhanced video analytics(EVA) clock
controller which is required on Qualcomm Glymur SoC. The controller
provides clocks, resets and power domains for the EVA subsystem.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260617-evacc_glymur-v2-2-905108dacaaa@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The pm4125 PMIC uses a different USB VBUS register layout than pm8150b.
It uses a 2-bit VBOOST voltage selector supporting output voltages of
4.25 V, 4.5 V, 4.75 V and 5.0 V, instead of a current-limit selector.
Move qcom,pm4125-vbus-reg from the pm8150b fallback items list into the
standalone enum since the driver handles it with its own match-data and
register layout.
Make regulator-min/max-microamp conditional so they are only required
for current-limit variants (pm8150b, pm6150, pm7250b, pmi632). Add an
if/then condition for qcom,pm4125-vbus-reg requiring regulator-min/
max-microvolt instead, and update the pm4125 example accordingly.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Rakesh Kota <rakesh.kota@oss.qualcomm.com>
Link: https://patch.msgid.link/20260706-add_pm4125-vbus-reg-v3-1-999d78a87b81@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The OpenNMC is an open replacement for APC SmartSlot management cards
based on the Nagami System-on-Module.
Signed-off-by: Lukas Schmid <lukas.schmid@netcube.li>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260606205452.2386930-2-lukas.schmid@netcube.li
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
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Merge tag 'v7.2-rc2' into togreg
Linux 7.2-rc2
Done to resolve conflicts with header reorg around mod_devicetable.h
and provide a base for other inflight series that touch the includes.
Merge the mmc fixes for v7.2-rc[n] into the next branch, to allow them to
get tested together with the mmc changes that are targeted for the next
release.
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
MT8189 SoC MMC Controller IP has 4 additional clocks.
Describe them in the dt-bindings for this SoC.
Fixes: 7514f64780 ("dt-bindings: mmc: mtk-sd: Add support for MT8189 SoC")
Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Convert STMicroelectronics sdhci-st MMC/SD controller binding from
text format to YAML DT schema.
Changes during conversion:
- Preserve optional 'icn' clock and 'top-mmc-delay' register region
via minItems: 1 on their respective properties.
- Conditionally require reg-names when two reg entries are present
via an allOf if/then block, preventing silent runtime failure in
devm_platform_ioremap_resource_byname().
- Constrain max-frequency to enum [200000000, 100000000, 50000000]
with a default of 50000000, matching the driver's behaviour in
sdhci-st.c.
Signed-off-by: Charan Pedumuru <charan.pedumuru@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Add DT compatible strings for Variscite DART-MX8MP SoM and Variscite
development carrier Board.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add a new rtc compatible for the sun60i-a733 SoC and new IDs for the
peripheral oscillator clock gates of this SoC.
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patch.msgid.link/20260706-a733-rtc-v4-2-f330728db3d3@baylibre.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
On h616 and r329 chips, clock output names are never defined through DT and
are not meant to be. Just disallow the property for those chips.
Reported-by: Sashiko <sashiko-bot@kernel.org>
Closes: http://lore.kernel.org/r/20260629125305.0DF981F000E9@smtp.kernel.org
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Chen-Yu Tsai <wens@kernel.org>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://patch.msgid.link/20260706-a733-rtc-v4-1-f330728db3d3@baylibre.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Convert the Texas Instruments MMC host controller bindings
to DT schema.
Note that the OMAP2420 driver will not work with OMAP2430 or later omaps.
Please see the OMAP HSMMC driver for current OMAPs.
Signed-off-by: Eduard Bostina <egbostina@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Runyu Xiao <runyu.xiao@seu.edu.cn> says:
Both cs35l33 and cs35l34 can enter runtime suspend while their threaded
IRQ handlers are still reachable. The suspend path then switches the
driver into regcache cache-only mode and powers the codec down, while
the IRQ thread still expects live status-register access.
This issue was found by our static analysis tool and manually audited on
Linux v6.18.21. Directed QEMU no-device validation further showed that,
after runtime_suspend() completed, the real threaded handlers could
still be injected and would continue past volatile regmap read failures
into their release/update paths.
This series keeps the fix on the suspend actor and applies the same
runtime-suspend/threaded-IRQ ordering repair boundary to both drivers:
- track whether request_threaded_irq() actually succeeded
- disable_irq() before cache_only/power-off in runtime suspend
- enable_irq() only after regcache_sync() in runtime resume
That drains any in-flight threaded handler and blocks new IRQ handling
while the codec is suspended, without mixing in larger IRQ-thread
defensive cleanups.
Build-tested by compiling cs35l33.o and cs35l34.o.
No cs35l33/cs35l34 hardware was available for end-to-end runtime
testing.
Link: https://patch.msgid.link/20260611161553.3378721-1-runyu.xiao@seu.edu.cn
Praveen Talari <praveen.talari@oss.qualcomm.com> says:
The Qualcomm automotive SA8255p SoC relies on firmware to configure
platform resources, including clocks, interconnects and TLMM.
The driver requests resources operations over SCMI using power
and performance protocols.
The SCMI power protocol enables or disables resources like clocks,
interconnect paths, and TLMM (GPIOs) using runtime PM framework APIs,
such as resume/suspend, to control power states(on/off).
The SCMI performance protocol manages SPI frequency, with each
frequency rate represented by a performance level. The driver uses
geni_se_set_perf_opp() API to request the desired frequency rate.
As part of geni_se_set_perf_opp(), the OPP for the requested frequency
is obtained using dev_pm_opp_find_freq_floor() and the performance
level is set using dev_pm_opp_set_opp().
Link: https://patch.msgid.link/20260618-enable-spi-on-sa8255p-v4-0-f5b5067e7e1e@oss.qualcomm.com
Add DT bindings for the QUP GENI SPI controller on sa8255p platform.
SA8255p platform abstracts resources such as clocks, interconnect and
GPIO pins configuration in Firmware. SCMI power and perf protocols are
utilized to request resource configurations.
SA8255p platform does not require the Serial Engine (SE) common properties
as the SE firmware is loaded and managed by the TrustZone (TZ) secure
environment.
Co-developed-by: Nikunj Kela <quic_nkela@quicinc.com>
Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Praveen Talari <praveen.talari@oss.qualcomm.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Link: https://patch.msgid.link/20260618-enable-spi-on-sa8255p-v4-1-f5b5067e7e1e@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On newer Qualcomm SoCs (starting with sc7280/kodiak), ICE is modelled
as a dedicated DT node. Add the optional qcom,ice phandle to reference
that node from the SDHCI controller.
When qcom,ice is present, disallow an embedded ICE register region in
the SDHCI node to avoid double modelling. Older SoCs without qcom,ice
remain valid.
Co-developed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Co-developed-by: Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
Signed-off-by: Abhinaba Rakshit <abhinaba.rakshit@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Neeraj Soni <neeraj.soni@oss.qualcomm.com>
Signed-off-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
A small set of fixes that came in since -rc1, we have one core fix for
shutting down target mode properly if the system suspends while it's
running plus a small set of fairly unremarkable device specific fixes.
There's also a couple of pure DT binding changes for Renesas SoCs, the
power domains one allows some SoCs to be correctly described with
existing code.
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Merge tag 'spi-fix-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A small set of fixes that came in since -rc1, we have one core fix for
shutting down target mode properly if the system suspends while it's
running plus a small set of fairly unremarkable device specific fixes.
There's also a couple of pure DT binding changes for Renesas SoCs, the
power domains one allows some SoCs to be correctly described with
existing code"
* tag 'spi-fix-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: rzv2h-rspi: Fix DMA transfer error handling for signal interruption
spi: dt-bindings: snps,dw-apb-ssi: add 'power-domains' property
spi: dt-bindings: snps,dw-apb-ssi: drop superfluous RZ/N1 entry
spi: dw: use the correct error msg if request_irq() fails
spi: dw: fix first spi transfer with dma always fallback to PIO
spi: core: Abort active target transfer on controller suspend
spi: sh-msiof: abort transfers when reset times out
The AD3532R/AD3532 is a 16-channel version of the AD3530R/AD3530.
This adds compatible strings for the AD3532R/AD3532.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Kim Seer Paller <kimseer.paller@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Convert the Texas Instruments OMAP HDQ One Wire bindings to DT schema.
During the conversion, several updates were made to reflect actual hardware
usage and resolve dtbs_check warnings:
- 'ti,hwmods' has been made optional.
- Added 'clocks' and 'clock-names' properties as they are used in actual
device trees (e.g., am437x-l4.dtsi).
- Added a second example for the AM4372 HDQ controller to demonstrate
the clock and interrupt configuration.
Signed-off-by: Eduard Bostina <egbostina@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260630124826.2992529-1-egbostina@gmail.com
[krzk: Rename node names to onewire to match convention, fix path in omap-hdq.rst]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
I was dropped as maintainer because emails to my previous address
were bouncing. I have not stepped down from maintainership, so
re-add me with my current email address.
Signed-off-by: Tomasz Duszynski <tduszyns@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
A few of the ROHM PMICs have a state-machine corrsponding to the SOC
power-states. Idea is that by changing the PMIC state, all power-outputs
will be switched to a pre-defined state. As an example, the SOC may use
a low-power state when system is suspended, and when transitioning from
the normal operation to suspend, the PMIC can be told to go to
SUSPEND-state - which will then switch outputs of all power-rails to
pre-defined low-power state matching the SOC expectation for SUSPEND.
In addition to the SUSPEND, there are a few other states as well.
The voltage values & enable / disable -states matching the SOC
expectations can be set for the PMIC states using
rohm,dvs-<state>-voltage -properties. It all started with the BD71837
supporting this, but over the years these same properties have been used
for a few other PMICs, and seems like this HW-state machine design is not
going away.
Copying the descriptions and types in each PMIC specific binding, and
discussing them during the reviews is getting tedious for the reviewers
and author(s) alike. Furthermore, having separate descriptions makes it
very easy to add errors, or differing, and even contradicting
documentation for properties with same name.
Avoid these issues by using one common file for the common ROHM PMIC
state-machine definitions and only referencing this from the individual
PMIC bindings.
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Suggested-by: Rob Herring <robh@kernel.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/akZGe1CaQFDd3idm@mva-rohm
Signed-off-by: Mark Brown <broonie@kernel.org>
ILI7807S is a DSI display controller used to drive MIPI-DSI panels.
The DLC DLC0697 1080x1920 LCD panel is based on this controller.
The panel requires a reset GPIO, I/O voltage supply (vddi), positive
LCD bias supply (avdd) and negative LCD bias supply (avee). The panel
operates in video burst mode with four data lanes using RGB888 pixel
format.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Arpit Saini <arpit.saini@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260701-ili7807s-v4-1-c7d76d4780a5@oss.qualcomm.com
Add compatible for Qualcomm's glymur IMEM, a block of sram which
can fall back to mmio-sram.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Ananthu C V <ananthu.cv@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260424-glymur-imem-v5-1-18ede63cf063@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Binbin Zhou <zhoubinbin@loongson.cn> says:
This series adds ASoC support for the Loongson-2K0300 SoC and its
associated development boards, including the CTCISZ Forever Pi and the
ATK-DL2K0300B.
Key changes:
- Extend DT bindings to support ls2k0300-i2s and new audio card
compatibles.
- Refactor the platform I2S driver to handle SoC differences via per-device
configuration (rev_id, optional APB DMA config, reset sequence).
- Refactor the audio machine driver to support board-specific DAI formats,
GPIO-based headphone detection/control, speaker enable, and DAPM routing.
- Add jack detection and automatic switching between headphones and
speakers for the DL2K0300B board.
The patchset also cleans up the existing audio card binding by
referencing the common sound-card properties, and adds new compatibles
for the Loongson-2K0300 variants with proper DAI format handling.
All changes have been tested on Loongson-2K2000 (PCI), Loongson-2K0300
Forever Pi and Loongson-2K0300 DL2K0300B boards.
Link: https://patch.msgid.link/cover.1782439646.git.zhoubinbin@loongson.cn
Add a new compatible string `loongson,ls2k0300-forever-pi-audio-card`
for the audio card on Loongson-2K0300 ctcisz forever pi SoC. It uses a
different DAI format compared to existing Loongson platforms.
The existing "loongson,ls-audio-card" remains valid for LS7A,
Loongson-2K1000 and Loongson-2K2000.
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/183d809cd51874bcb78743273e4b7617f120fedb.1782439646.git.zhoubinbin@loongson.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Add a new compatible string `loongson,ls2k0300-i2s` for the I2S
controller found on Loongson-2K0300 SoC.
Unlike Loongson-2K1000, Loongson-2K0300 does not require the second
register region for APB DMA configuration, so update the binding to
allow a single reg entry.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Link: https://patch.msgid.link/af092f9eabdc170c3d7951b29eee6512f748eb48.1782439646.git.zhoubinbin@loongson.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
The YY3588 is a single board computer based on the Rockchip RK3588.
Add devicetree binding documentation for it.
Signed-off-by: Daniele Briguglio <hello@superkali.me>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260610-yy3588-board-v1-2-4bb7176b6826@superkali.me
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Document the Silergy SY7758 6-channel High Efficiency LED Driver
used for backlight brightness control.
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org>
Link: https://patch.msgid.link/20260529-topic-sm8650-ayaneo-pocket-s2-sy7758-v5-1-03aacd49747c@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
The only variant supported by the binding now, the DC8200 controller on
T-Head TH1520, requires three reset lines.
Add the reset properties to the required list to clarify this. The
in-tree th1520.dtsi file isn't affected by this change because the reset
lines are already populated there.
The driver still considers the resets optional, so if another variant
with no reset line appears, only the binding needs tweaking.
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260702054804.164820-1-zhengxingda@iscas.ac.cn
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Add devicetree binding for the AMD/Xilinx Versal System Monitor (SysMon).
The Versal SysMon is the successor to the Zynq UltraScale+ AMS block,
providing on-chip voltage and temperature monitoring. The hardware
supports up to 160 supply voltage measurement points and up to 64
temperature satellites distributed across the SoC, with configurable
threshold alarms and oversampling. The device can be accessed via
memory-mapped I/O or via an I2C interface.
Supply and temperature channels are described as child nodes under
container nodes, referencing the standard adc.yaml binding for
channel properties.
Co-developed-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Salih Erim <salih.erim@amd.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
The MediaTek mt6323 PMIC includes an AUXADC used for battery voltage,
temperature, and other internal measurements. The IP block is not
register-compatible with mt6359.
Add the devicetree binding documentation and the associated header file
defining the ADC channel constants.
Also change the description to 'MT6350 series and similar' because
the binding already includes more than mt635x series PMICs.
Finally, add the MAINTAINERS entry for the header with ADC constants.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Roman Vivchar <rva333@protonmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Bump the maxItems from 16 to 17 for all qcom,ports-* properties to
accommodate SoundWire controllers v3.1.0 with 17 data ports.
WSA instances on Glymur has 6 DIN and 11 DOUT ports.
Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260701163115.3701298-2-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Add the compatible string for the APDMA IP found in MT8189 SoC,
that supports 35-bits addressing as MT6985 SoC.
Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260701-mt8189-dt-bindings-uart-dma-v1-1-c7106216a40d@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Document SoCCP remote processor used on Qualcomm Hawi and Maili SoC which
is fully compatible with Kaanapali.
Co-developed-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260623-knp-soccp-v7-4-1ec7bb5c9fec@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the component used to boot SoCCP on Kaanapali SoC and add
compatible for Glymur SoCCP which could fallback to Kaanapali. Extend
the "qcom,smem-states", "qcom,smem-state-names" in the pas-common
and add maxItems constraints for SMEM properties in the documents
that reference to pas-common.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260623-knp-soccp-v7-3-1ec7bb5c9fec@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Move interrupts and interrupt-names list out of pas-common since they
will be redefined differently for Kaanapali SoCCP.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260623-knp-soccp-v7-2-1ec7bb5c9fec@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Items in qcom,adsp.yaml has common clock and interrupt properties, move
these out of the allOf section to avoid list the compatible repeatly.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260623-knp-soccp-v7-1-1ec7bb5c9fec@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Only few Qualcomm IMEM devices actually provide interface for setting
reboot modes, but top-level schema allows "reboot-mode" child for
everyone. Narrow this to specific compatibles.
syscon-reboot-mode schema allows arbitrary "mode-.* properties but only
a subset actually makes sense and is valid. Provide negative look-ahead
pattern to disallow any modes not supported by the device, which
tightens the binding even more.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260701105832.197036-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
The TMP119 has the same register layout as the TMP117, and a better local
sensor accuracy. Add a compatible for it.
Use ti,tmp117 as a fallback compatible for ti,tmp119.
Signed-off-by: Romain Gantois <romain.gantois@bootlin.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Extend the S32G2 SIUL2 pinctrl binding to describe the GPIO data and
external interrupt resources present in the same SIUL2 hardware block.
Besides the MSCR and IMCR registers used for pin multiplexing and pad
configuration, SIUL2 also contains PGPDO and PGPDI registers
for GPIO data and EIRQ registers for external interrupt control.
Add GPIO controller properties because the SIUL2 block also provides
GPIO functionality, and gpio-ranges are needed to describe the
mapping between GPIO lines and pin controller pins.
Document the interrupt controller properties. The SIUL2 block
contains EIRQ hardware as part of the same register space. IRQ support
itself will be added in a follow-up patch series.
Update the example accordingly to show the complete SIUL2 register
layout, including the GPIO data and EIRQ register windows.
Reviewed-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Khristine Andreea Barbulescu <khristineandreea.barbulescu@oss.nxp.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
"xlnx,irq-delay" programs an 8-bit delay field in the DMA control
register, and the driver stores and reads it as a byte. The binding
described the property as a uint32 cell, which made the helper type
check report the driver as wrong.
Document "xlnx,irq-delay" as uint8 so the generated schema reflects
the hardware field width and the existing driver access.
Assisted-by: Codex:gpt-5-5
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://patch.msgid.link/20260612215226.1887726-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
The DT schema conversion incorrectly changed xlnx,flush-fsync from a u32
property to a boolean. The original binding documented values 1, 2, and 3
to select which VDMA channel(s) flush on frame sync.
Restore the uint32 type with the documented enum values and fix the
example accordingly.
Fixes: 2d5c2952b9 ("dt-bindings: dma: xlnx,axi-dma: Convert to DT schema")
Signed-off-by: Suraj Gupta <suraj.gupta2@amd.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260625161016.1249570-1-suraj.gupta2@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Add DT bindings for the QUP GENI I2C controller on sa8255p platforms.
SA8255p platform abstracts resources such as clocks, interconnect and
GPIO pins configuration in Firmware. SCMI power and perf protocol
are utilized to request resource configurations.
SA8255p platform does not require the Serial Engine (SE) common properties
as the SE firmware is loaded and managed by the TrustZone (TZ) secure
environment.
Co-developed-by: Nikunj Kela <quic_nkela@quicinc.com>
Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com>
Signed-off-by: Praveen Talari <praveen.talari@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260617-enable-i2c-on-sa8255p-v7-1-ad736dbeab57@oss.qualcomm.com
Convert the Altera SoftIP I2C Controller bindings from legacy text
format to modern dt-schema (YAML).
The hardware constraints and properties remain identical. The example
node was updated to use a standard 32-bit address space to clear
compilation warnings.
Signed-off-by: Chaitanya Sabnis <chaitanya.msabnis@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260505053201.5795-1-chaitanya.msabnis@gmail.com
Convert the LSI Axxia I2C Controller bindings from legacy text
format to modern dt-schema (YAML).
During the conversion, the obsolete `device_type = "i2c"` property
was dropped from the example, as it is deprecated and not utilized
by the driver. The `clock-names` property is enforced as required
matching the driver probe behavior. The example node address was
also updated to a standard 32-bit address.
Signed-off-by: Chaitanya Sabnis <chaitanya.msabnis@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260505100854.5258-1-chaitanya.msabnis@gmail.com
The Top Level Mode Multiplexer (TLMM) in the Qualcomm Maili SoC provides
GPIO and pinctrl functionality for UFS, SDC and 226 GPIO pins.
Add a DeviceTree binding to describe the TLMM block on Qualcomm's Maili
SoC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Acked-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260622-maili-pinctrl-v3-1-9724e1000471@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
The list is out of sync, so add missing entries, remove obsolete
entries and sort.
Signed-off-by: Sean Young <sean@mess.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
The i.MX95 PCIe controller introduces three additional dedicated hardware
interrupt lines for specific events:
- intr: general controller events
- aer: Advanced Error Reporting events
- pme: Power Management Events
These interrupts are optional on i.MX95. PCIe basic functionality
(enumeration, configuration, and data transfer) works correctly without
them, as the controller can operate using only the existing MSI interrupt.
Earlier i.MX PCIe variants (imx6q, imx6sx, imx6qp, imx7d, imx8mm, imx8mp,
imx8mq, imx8q) do not have these three dedicated interrupt lines.
Update the binding to allow up to 5 interrupts for i.MX95, while
restricting earlier variants to a maximum of 2 interrupts using
conditional constraints (if/then schema). This ensures the schema
accurately reflects the hardware capabilities of each SoC variant.
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260618092100.3669556-2-hongxing.zhu@oss.nxp.com
Convert CS35L36 Speaker Amplifier to yaml.
Changes:
- maintainers email to the generic Cirrus email
- Both the codec and downstream worked just fine without
VP-supply provided. Align with datasheet for similar models.
- add dai-common.yaml to cover for '#sound-dai-cells',
'sound-name-prefix'
- updated not yet implemented:
cirrus,weak-fet-delay -> cirrus,classh-wk-fet-delay-ms
(in both definition and example)
cirrus,weak-fet-thld -> cirrus,weak-fet-thld-millivolt
(only in the example)
- added two required properties:
cirrus,boost-ctl-millivolt
cirrus,boost-peak-milliamp
Assisted-by: OpenAI:gpt-4
Reviewed-by: David Rhodes <David.Rhodes@cirrus.com>
Co-developed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260624-dt-cirrus-cs35l36-v3-1-ec451d5a2908@ixit.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
This SPI controller likely belongs to a power domain for all the SoCs
listed. For sure, it belongs to one on the Renesas RZ/N1 SoC, so
enable the property to be able to describe its power domain in DTs.
Suggested-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Herve Codina <herve.codina@bootlin.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260626180326.9593-3-wsa+renesas@sang-engineering.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Commit 164c05f03f ("spi: Convert DW SPI binding to DT schema") added
an RZ/N1 entry which was not in the original txt-file. It doesn't follow
the usual "<soc entry>, <soc family entry>" style for Renesas SoCs which
was properly added later with commit 029d32a892 ("spi: dw-apb-ssi:
Integrate Renesas RZ/N1 SPI controller"). In that commit, removing the
bogus entry was overlooked and is finally done now.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260626180326.9593-2-wsa+renesas@sang-engineering.com
Signed-off-by: Mark Brown <broonie@kernel.org>
I'm leaving Imagination; remove myself as a maintainer. A separate patch
leaves a personal forwarding address in the .mailmap.
Acked-by: Matt Coster <opensource@mtcoster.net>
Acked-by: Alessio Belle <alessio.belle@imgtec.com>
Link: https://patch.msgid.link/20260629-goodbye-v1-2-3bab53a80c53@imgtec.com
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Convert the Xen ARM device tree binding documentation from the legacy
plain-text format (Documentation/devicetree/bindings/arm/xen.txt) to
the DT schema format, as required by the modern DT binding process.
The "hypervisor" node is named without a unit-address. The name is part
of the Xen ABI and is matched verbatim by the kernel using strcmp() in
arch/arm/xen/enlighten.c and arch/arm64/kernel/acpi.c. Allow a
unit-address so this can be addressed and the dtc warnings can be
avoided in the example.
Signed-off-by: Tejas Mutalikdesai <tejasmutalikdesai@gmail.com>
Link: https://patch.msgid.link/20260618151147.9438-1-tejasmutalikdesai@gmail.com
[robh: Allow a unit-address]
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Add support for the PCIe controller found on the Renesas RZ/V2H(P) SoC.
The RZ/V2H(P) controller is similar to the RZ/G3E variant but includes
additional registers and configuration bits for PCIe lane control. It
supports multilink operation configured as either a single x4 link
or two independent x2 link controllers.
Unlike earlier SoCs supported by this driver which only feature a single
PCIe controller, the RZ/V2H(P) SoC implements two controllers. Both
instances rely on the system controller (SYSC) for configuration, but
the required registers reside at different offsets for each controller.
To correctly identify the controller instance and map the corresponding
system controller registers, update the "renesas,sysc" property to a
phandle-array. For the RZ/V2H(P) SoC, require an accompanying cell to
specify the controller instance index (0 or 1). For all earlier SoCs,
strictly restrict the property to a single phandle with zero argument
cells.
Additionally, make the "num-lanes" property mandatory for this SoC and
restrict its values according to the hardware capabilities.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Link: https://patch.msgid.link/20260629220932.861445-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Update the binding documentation to include the compatible string for
PMG1110 PMIC which is used on Maili platform.
Signed-off-by: Fenglin Wu <fenglin.wu@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260610-pmg1110-gpio-v1-1-a9c50cd8b5d9@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
There is no use of double colon '::' in YAML. OTOH, the literal style
block, e.g. using '|' treats all characters as content [1] therefore
single use of ':' in descriptions is perfectly fine, whenever '|' is
used.
Cleanup existing code, so the confusing style won't be re-used in new
contributions.
Link: https://yaml.org/spec/1.2.2/#literal-style [1]
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://patch.msgid.link/20260623054842.21831-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
There is no use of double colon '::' in YAML. OTOH, the literal style
block, e.g. using '|' treats all characters as content [1] therefore
single use of ':' in descriptions is perfectly fine, whenever '|' is
used.
Cleanup existing code, so the confusing style won't be re-used in new
contributions.
Link: https://yaml.org/spec/1.2.2/#literal-style [1]
Acked-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://patch.msgid.link/20260623054842.21831-3-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
The TRST signal of the JTAG master is optional and may not be wired on
every design, but it is only selectable as part of the JTAGM1 group,
which forces the D12 ball to be muxed whenever the JTAG master is used.
Add a separate JTAGM1TRST group so boards can enable TRST independently
of the other JTAG master signals.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Add the IPQ9650 PCIe compatible to the IPQ9574 binding, as the IPQ9650
controller is compatible with IPQ9574 and uses it as the fallback.
While at it, make the global interrupt as required for IPQ9650.
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260610-ipq9650_pcie_binding-v2-1-69e27a1fbf1c@oss.qualcomm.com
RZ/V2H, RZ/V2N, and RZ/G3E support two optional external audio clock
inputs (AUDIO_CLKB and AUDIO_CLKC) that can be used by the Audio Clock
Generator (ADG) to derive internal audio clocks. The third ADG input
(AUDIO_CLKA) is fed internally by the AUDIO_EXTAL pin and does not need
a separate binding entry.
Update the bindings to allow these optional clocks for all RZ/V2H family
SoCs.
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260525110603.4018170-2-john.madieu.xa@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add supplies for VDD, VLOGIC and VREF input voltage pins. The vcc-supply
property is deprecated, once it does not really exist as none of the
devices describe any power input with that name. VCC is also misleading as
it sounds like the input power supply, but it is being used as an external
voltage reference, which should be called VREF. Certain devices require
vref-supply to be available once an internal reference voltage is absent.
For correct operation vdd and vlogic supplies are required.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Add GPIO property for RESET, LDAC and GAIN pin. RESET is active-low, LDAC
is used to load DAC channels with values from input registers and GAIN
can double the voltage in output channels. The gain-gpios property is
not available to all supported parts. The adi,range-double property
indicates that GAIN pin is hardwired to high in case gain-gpios is not
set, otherwise it sets the initial value for the gain setting.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Add supplies for VDD, VLOGIC and VREF input voltage pins. The vcc-supply
property is deprecated, once it does not really exist as none of the
devices describe any power input with that name. VCC is also misleading as
it sounds like the input power supply, but it is being used as an external
voltage reference, which should be called VREF. Certain devices require
vref-supply to be available once an internal reference voltage is absent.
For correct operation vdd and vlogic supplies are required.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Add GPIO property for RESET, LDAC and GAIN pin. RESET is active-low, LDAC
is used to load DAC channels with values from input registers and GAIN
can double the voltage in output channels. The gain-gpios property is
not available to all supported parts. The adi,range-double property
indicates that GAIN pin is hardwired to high in case gain-gpios is not
set, otherwise it sets the initial value for the gain setting.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Add devicetree binding for the QST QMC5883L 3-Axis Magnetic Sensor
connected via I2C.
Used enum so that more devices could use this binding
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Siratul Islam <siratul.islam@linux.dev>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Document the optional RATE pin GPIO used to select the HX711 output
data rate.
Update the example to show the property in use.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Document the optional VSUP supply used by the HX711 on-chip regulator.
Also document the DVDD digital supply. DVDD is a board-supplied digital
input rail (figure 1 of the datasheet shows it as a separate supply, not
merely a bypass capacitor point) that was missing from the original
binding.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
TQMa8MPxS is a SOM family using NXP i.MX8MP CPU family.
MB-SMARC-2 is an evaluation mainbord for this SOM
The SOM needs a mainboard, therefore we provide two compatibles here:
"tq,imx8mp-<SOM>" for the module and
"tq,imx8mp-<SOM>-<SBC>"
Signed-off-by: Paul Gerber <paul.gerber@tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
i.MX93 SoC mediamix blk-ctrl contains one LDB_CTRL register and one LVDS
register which control video output through a LVDS interface. Allow the
LVDS Display Bridge(LDB) child node and add the child node to example.
i.MX93 LDB child node(bridge@20) is an addressable node, while i.MX93
Parallel Display Format Configuration(PDFC) child node(dpi-bridge) is a
non-addressable node. Mixing the addressable and non-addressable child
nodes is allowed according to discussion [1].
Link: https://lore.kernel.org/all/n6akxiayi3g6gxcqhreb4iaohmeokoalnqup6h5r2fwdt4zijt@u2wyps55ayqm/ [1]
Signed-off-by: Liu Ying <victor.liu@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
DT-bindings for ADF41513, an ultralow noise PLL frequency synthesizer that
can be used to implement local oscillators (LOs) as high as 26.5 GHz.
Some properties are based upon an existing PLL device properties
(e.g. ADF4350).
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Rodrigo Alencar <rodrigo.alencar@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
IPQ9650 has two REFGEN blocks which provide reference current to the PCIe,
USB and UNIPHY PHYs. Unlike other supported platforms, IPQ9650 requires the
REFGEN clocks to be enabled explicitly.
Document the IPQ9650 compatible and the required clocks for it.
While at it, move the allOf block after the 'required' property section.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Link: https://patch.msgid.link/20260617-ipq9650_refgen-v4-2-c505ea6c6661@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
STM32 QSPI may be in a power domain. Allow a single 'power-domains'
entry for STM32 QSPI.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260618-add_power_domain_for_qpsi-v1-1-4d7e57bcfb9a@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Convert the mtk-btcvsd-snd.txt DT binding to DT Schema format.
Signed-off-by: Luca Leonardo Scorcia <l.scorcia@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260615185810.11804-1-l.scorcia@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add bindings for the high-speed peripherals clock and reset generator
on the ESWIN EIC7700 HSP.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Xuyang Dong <dongxuyang@eswincomputing.com>
Signed-off-by: Brian Masney <bmasney@redhat.com>
The stmmac hardware on Agilex5 supports 8 TX/RX queue pairs and is
dma-coherent. Update the schema to handle the hardware differences
between SoC variants.
Also make 'interrupts' and 'interrupt-names' as required properties.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
v2: Set the top level interrupts to include the widest contraints(1-17)
Just have 1 list of all interrupt-names
Update commit message to include 'interrupts' and 'interrupt-names'
as required properties
Change minItems 1 to maxItems 1 for non agilex5 variants
Add same constraint for interrupt-names
The Allwinner A100/A133 SoCs have an LRADC which is compatible with the
versions in existing SoCs. Add a compatible string for A100, with the R329
fallback.
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260623204824.691832-5-alexander.sverdlin@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Baijie HelperBoard A133 is a development board around their A133 Core
board. Introduce a compatible for both the Core and the development
boards.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://patch.msgid.link/20260623204824.691832-4-alexander.sverdlin@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Shenzhen Baijie Technology Co., Ltd. focuses on R&D and production of
embedded products as well as customization of embedded solutions.
Link: https://szbaijie.com/
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Paul Kocialkowski <paulk@sys-base.io>
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://patch.msgid.link/20260623204824.691832-3-alexander.sverdlin@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
These entries were previously unaligned with MAINTAINERS, but will be
even more so now that entries are being changed there. Bring them in
sync by replacing the list here with the updated one from MAINTAINERS.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Acked-by: Luigi Santivetti <luigi.santivetti@imgtec.com>
Link: https://patch.msgid.link/20260626-maintainer-updates-v2-3-e1b3f246c44c@imgtec.com
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
The Realtek Otto SoC interrupt controller supports hardware interrupt
routing to multiple parent CPU interrupt lines. To utilize this
multi-domain support, peripheral devices need a way to explicitly
specify their desired parent interrupt line in the device tree.
Update the "#interrupt-cells" property to accept either 1 or 2 cells.
1 cell: Specifies the hardware interrupt index, implicitly routing it
to the first available parent (maintaining backward compatibility).
2 cells: The first cell specifies the hardware interrupt index and
the second cell specifies the targeted parent interrupt index.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260605211646.2101652-2-markus.stockhausen@gmx.de
Add the SoC and board compatible strings for the Intel SoCFPGA
Agilex72 platform.
Signed-off-by: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@altera.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Add hsi0 compatible on samsung,exynos-sysreg
To support ExynosAutov920 PCIe settings:
- PCIe PHY power control
- PLL settings for PCIe
- PCIe device direction (RC/EP)
Signed-off-by: Sanghoon Bae <sh86.bae@samsung.com>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260610050326.2903402-2-sh86.bae@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
The compatible entries in qcom.yaml were not in alphabetical order by
their base SoC compatible string (the last const: qcom,* in each block),
making the file harder to audit and maintain. Sort the entries for
better maintenance.
No functional change; reordering only.
Assisted-by: Claude:claude-sonnet-4-6
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260625-reorg_qcom_binding-v1-1-f2c6501f7401@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Subsystem:
- add rtc_read_next_alarm() to read next expiring timer
Drivers:
- ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for ds1307,
fix wday for rx8130
- m41t93: DT support, alarm, clock provider, watchdog support
- mv: add suspend/resume support for wakeup
- pcap: remove driver
- renesas-rtca3: many fixes
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Merge tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Most of the work and improvements are for features of the m41t93.
The ds1307 also gets support for OSF (Oscillator Stop Flag) for
new variants.
The pcap driver is being removed as the Motorola EZX support was
removed a while ago.
Subsystem:
- add rtc_read_next_alarm() to read next expiring timer
Drivers:
- ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for
ds1307, fix wday for rx8130
- m41t93: DT support, alarm, clock provider, watchdog support
- mv: add suspend/resume support for wakeup
- pcap: remove driver
- renesas-rtca3: many fixes"
* tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (36 commits)
rtc: ds1307: update reference to removed CONFIG_RTC_DRV_DS1307_HWMON
platform/x86: amd-pmc: Fix S0i3 wakeup with alarmtimer
rtc: s35390a: fix typo in comment
rtc: cmos: unregister HPET IRQ handler on probe failure
rtc: ds1307: Fix off-by-one issue with wday for rx8130
dt-bindings: rtc: ds1307: Add epson,rx8901
rtc: bq32000: add delay between RTC reads
rtc: m41t93: Add watchdog support
rtc: m41t93: Add square wave clock provider support
rtc: m41t93: Add alarm support
rtc: m41t93: migrate to regmap api for register access
rtc: m41t93: add device tree support
dt-bindings: rtc: Add ST m41t93
rtc: ds1307: add support for clock provider in ds1307
rtc: mv: add suspend/resume support for wakeup
rtc: aspeed: add AST2700 compatible
dt-bindings: rtc: add ASPEED AST2700 compatible
rtc: interface: fix typos in rtc_handle_legacy_irq() documentation
rtc: msc313: fix NULL deref in shared IRQ handler at probe
rtc: remove unused pcap driver
...
Document the Imagis ISA1200 haptic motor driver, used primarily in mobile
handheld devices and capable of supporting up to two motors.
The exact datasheet for the ISA1200 is not available; all data was modeled
based on available downstream kernel sources for various devices and
fragments of information scattered across the internet.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260617070528.35006-2-clamor95@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
A fairly unremarkable collection of fixes that came in over the merge
window, plus a new device ID for the DesignWare controller in the
StarFive JHB100 SoC. There's a couple of core fixes included, one
avoiding freeing an empty resource in error handling cases and another
which fixes a NULL dereference which could be triggered by using an
abnormal device registration flow like driver_override.
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Merge tag 'spi-fix-v7.2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A fairly unremarkable collection of fixes that came in over the
merge window, plus a new device ID for the DesignWare controller
in the StarFive JHB100 SoC.
There's a couple of core fixes included, one avoiding freeing an
empty resource in error handling cases and another which fixes a
NULL dereference which could be triggered by using an abnormal
device registration flow like driver_override"
* tag 'spi-fix-v7.2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: imx: reconfigure for PIO when DMA cannot be started
spi: dw: Add support for snps,dwc-ssi-2.00a
spi: dt-bindings: snps,dw-apb-ssi: Add starfive,jhb100-spi
spi: rpc-if: Use correct device for hardware reinitialization on resume
spi: acpi: Free resource list at appropriate time
spi: dw: fix wrong BAUDR setting after resume
spi: uniphier: Fix completion initialization order before devm_request_irq()
spi: Add NULL check for spi_get_device_id() in spi_get_device_match_data()
- Drop unnecessary type reference from khadas,mcu "fan-supply"
- Fix clocks in Renesas R-Mobile APE6 example
- Add missing Unisoc SC2730 PMIC regulators schema
- Fix Amlogic thermal example
- kernel-doc fix for of_map_id()
- Handle negative index in of_fwnode_get_reference_args()
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Merge tag 'devicetree-fixes-for-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Drop unnecessary type reference from khadas,mcu "fan-supply"
- Fix clocks in Renesas R-Mobile APE6 example
- Add missing Unisoc SC2730 PMIC regulators schema
- Fix Amlogic thermal example
- kernel-doc fix for of_map_id()
- Handle negative index in of_fwnode_get_reference_args()
* tag 'devicetree-fixes-for-7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: mfd: khadas,mcu: Drop type reference from "fan-supply"
dt-bindings: clock: renesas: div6: Use ZT/ZTR trace clock in R-Mobile APE6 example
regulator: dt-bindings: Add Unisoc SC2730 PMIC
dt-bindings: thermal: amlogic: Correct 'reg' in the example
dt-bindings: thermal: amlogic: Fix missing header in the example
of: Fix RST inline emphasis warnings in of_map_id() kernel-doc
of: property: Fix of_fwnode_get_reference_args() with negative index
Add the device tree bindings for the Realtek DHC (Digital Home Center)
RTD1625 GPIO controllers.
The RTD1625 GPIO controller features a per-pin register architecture
that differs significantly from previous generations. It utilizes
separate register blocks for GPIO configuration and interrupt control.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Tzuyi Chang <tychang@realtek.com>
Signed-off-by: Yu-Chun Lin <eleanor.lin@realtek.com>
Link: https://patch.msgid.link/20260622092335.1166876-2-eleanor.lin@realtek.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Mostly irrelevant for authentic Synaptics touchscreens, but very important
for applying workarounds to cheap TS knockoffs.
These knockoffs work well with the downstream driver, and since the user
has no way to distinguish them, later in this patch set, we introduce
workarounds to ensure they function as well as possible.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20260523-synaptics-rmi4-dt-v2-1-0645122babdc@ixit.cz
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
various Qualcomm chips and Canaan K230. Otherwise there's
non-critical fixes and updates to clk data such as adding missing
clks to existing drivers or marking clks critical. Nothing looks
especially exciting.
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"This is all clk driver updates. Mostly new SoC support for various
Qualcomm chips and Canaan K230. Otherwise there's non-critical fixes
and updates to clk data such as adding missing clks to existing
drivers or marking clks critical. Nothing looks especially exciting"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (106 commits)
clk: qcom: regmap-phy-mux: Rework the implementation
clk: qcom: a53: Corrected frequency multiplier for 1152MHz
clk: qcom: camcc-milos: Declare icc path dependency for CAMSS_TOP_GDSC
clk: qcom: gdsc: Support enabling interconnect path for power domain
dt-bindings: clock: qcom,milos-camcc: Document interconnect path
interconnect: Add devm_of_icc_get_by_index() as exported API for users
clk: qcom: camcc-x1p42100: Add support for camera clock controller
clk: qcom: camcc-x1e80100: Add support for camera QDSS debug clocks
clk: qcom: videocc-x1p42100: Add support for video clock controller
dt-bindings: clock: qcom: Add X1P42100 camera clock controller
dt-bindings: clock: qcom: Add X1P42100 video clock controller
clk: keystone: sci-clk: fix application of sizeof to pointer
clk: keystone: don't cache clock rate
clk: spacemit: k3: Add PCIe DBI clock
dt-bindings: soc: spacemit: k3: Add PCIe DBI clock IDs
clk: spacemit: k3: Fix PCIe clock register offset
clk: spacemit: k3: Switch to pll2_d6 as parent for PCIe clock
clk: at91: keep securam node alive while mapping it
clk: samsung: exynos990: Fix PERIC0/1 USI clock types
clk: renesas: r9a08g045: Drop unused pm_domain header file
...
kernel doc cleanup and a kzalloc flex usage.
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Merge tag 'spmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi
Pull SPMI updates from Stephen Boyd:
"Support for Qualcomm PMIC arbiter v8.5 and Hawi along with a
kernel doc cleanup and a kzalloc flex usage"
* tag 'spmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi:
spmi: use kzalloc_flex in main allocation
spmi: clean up kernel-doc in spmi.h
spmi: spmi-pmic-arb: add support for PMIC arbiter v8.5
dt-bindings: spmi: glymur-spmi-pmic-arb: Add compatible for Qualcomm Hawi SoC
Current release - regressions:
- net: do not acquire dev->tx_global_lock in netdev_watchdog_up()
- net: ethtool: keep rtnl_lock for ops using ethtool_op_get_link()
- net: fix deadlock in nested UP notifier events
Current release - new code bugs:
- eth: cn20k: fix subbank free list indexing for search order
- eth: airoha: fix BQL underflow in shared QDMA TX ring
Previous releases - regressions:
- netfilter:
- flowtable: fix offloaded ct timeout never being extended
- nf_conncount: prevent connlimit drops for early confirmed ct
Previous releases - always broken:
- require CAP_NET_ADMIN in the originating netns when modifying
cross-netns devices
- report NAPI thread PID in the caller's pid namespace
- mac802154: fix dirty frag in in-place crypto for IOT radios
- sctp: hold socket lock when dumping endpoints in sctp_diag,
avoid an overflow
- eth: gve: fix header buffer corruption with header-split and HW-GRO
- af_key: initialize alg_key_len for IPComp states, prevent OOB read
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter and IPsec.
Current release - regressions:
- do not acquire dev->tx_global_lock in netdev_watchdog_up()
- ethtool: keep rtnl_lock for ops using ethtool_op_get_link()
- fix deadlock in nested UP notifier events
Current release - new code bugs:
- eth:
- cn20k: fix subbank free list indexing for search order
- airoha: fix BQL underflow in shared QDMA TX ring
Previous releases - regressions:
- netfilter:
- flowtable: fix offloaded ct timeout never being extended
- nf_conncount: prevent connlimit drops for early confirmed ct
Previous releases - always broken:
- require CAP_NET_ADMIN in the originating netns when modifying
cross-netns devices
- report NAPI thread PID in the caller's pid namespace
- mac802154: fix dirty frag in in-place crypto for IOT radios
- sctp: hold socket lock when dumping endpoints in sctp_diag, avoid
an overflow
- eth: gve: fix header buffer corruption with header-split and HW-GRO
- af_key: initialize alg_key_len for IPComp states, prevent OOB read"
* tag 'net-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (213 commits)
selftests: bonding: add a test for VLAN propagation over a bonded real device
vlan: defer real device state propagation to netdev_work
net: add the driver-facing netdev_work scheduling API
net: turn the rx_mode work into a generic netdev_work facility
net: ethtool: keep rtnl_lock for ops using ethtool_op_get_link()
rxrpc: Fix rxrpc_rotate_tx_rotate() to check there's something to rotate
rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)
rxrpc: Fix socket notification race
rxrpc: Fix potential infinite loop in rxrpc_recvmsg()
rxrpc: Fix oob challenge leak in cleanup after notification failure
rxrpc: Fix the reception of a reply packet before data transmission
afs: Fix uncancelled rxrpc OOB message handler
afs: Fix further netns teardown to cancel the preallocation charger
rxrpc: Fix double unlock in rxrpc_recvmsg()
rxrpc: Fix leak of connection from OOB challenge
rxrpc: Fix ACKALL packet handling
net: hns3: differentiate autoneg default values between copper and fiber
net: hns3: fix permanent link down deadlock after reset
net: hns3: refactor MAC autoneg and speed configuration
net: hns3: unify copper port ksettings configuration path
...
Emails to the maintainer of Qualcomm PPE Ethernet driver (Luo Jie
<quic_luoj@quicinc.com>) bounce permanently (full mailbox), because the
"quicinc.com" addresses were deprecated for public work. All Qualcomm
contributors are aware of that and were asked to fix their addresses.
Driver is not supported - in terms of how netdev understands supported
commitment - if maintainer does not care to receive the patches for its
code, so demote it to "maintained" to reflect true status.
Fix all occurences of Luo Jie email address to preferred and working
domain.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Luo Jie <jie.luo@oss.qualcomm.com>
Link: https://patch.msgid.link/20260623073307.36483-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix the Micrel PHY in the example which shouldn't have the
fallback "ethernet-phy-ieee802.3-c22" compatible:
Documentation/devicetree/bindings/net/renesas,ether.example.dtb: ethernet-phy@1 \
(ethernet-phy-id0022.1537): compatible: ['ethernet-phy-id0022.1537', 'ethernet-phy-ieee802.3-c22'] is too long
from schema $id: http://devicetree.org/schemas/net/micrel.yaml
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Fixes: 37a2fce090 ("dt-bindings: sh_eth convert bindings to json-schema")
Link: https://patch.msgid.link/20260624150250.131966-2-robh@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'pci-v7.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Remove MPS/MRRS Kconfig settings (CONFIG_PCIE_BUS_*) that worked
around a WiFi device defect; use a quirk or boot-time
"pci=pcie_bus_tune_*" kernel parameter instead (Bjorn Helgaas)
- Always lift 2.5GT/s restriction in PCIe failed link retraining to
avoid clamping a link to 2.5GT/s after hot-plug changes the device
(Maciej W. Rozycki)
- Request bus reassignment when not probe-only to fix an enumeration
regression on Marvell CN106XX and possibly other DT-based systems
(Ratheesh Kannoth)
- Fix procfs race between pci_proc_init() and pci_bus_add_device()
that resulted in 'proc_dir_entry ... already registered' warnings
and pointer corruption (Krzysztof Wilczyński)
- Fix sysfs race that causes 'duplicate filename' warnings and boot
panics by converting PCI resource files to static attributes
(Krzysztof Wilczyński)
- Expose sysfs 'resourceN_resize' attributes only on platforms with
PCI mmap (Krzysztof Wilczyński)
- Require CAP_SYS_ADMIN to write to sysfs 'resourceN_resize'
attributes (Krzysztof Wilczyński)
- Add security_locked_down(LOCKDOWN_PCI_ACCESS) to alpha PCI resource
mmap path to match the generic path (Krzysztof Wilczyński)
- Use kstrtobool() to parse the 'rom' attribute input to avoid the
unexpected behavior of enabling the ROM when writing '0' with no
trailing newline (Krzysztof Wilczyński)
Resource management:
- Improve resource claim logging for debuggability (Ilpo Järvinen)
- Clean up several uses of const parameters (Ilpo Järvinen)
- Check option ROM header signatures and lengths before accessing to
avoid page faults and alignment faults (Guixin Liu)
ASPM:
- Don't reconfigure ASPM when entering low-power D-state; only do it
when returning back to D0 (Carlos Bilbao)
Power management:
- During suspend, set power state to 'unknown' for all devices, not
just those with drivers (Lukas Wunner)
- Skip restoring Resizable BARs and VF Resizable BARs if device
doesn't respond to config reads, to avoid invalid array accesses
(Marco Nenciarini)
- Add pci_suspend_retains_context() so drivers can tell whether
devices retain internal state across suspend/resume, since some
platforms reset devices on suspend; use this in nvme to avoid
issues on Qcom RCs (Manivannan Sadhasivam)
Power control:
- Only to power on/off devices that actually support power control to
avoid poking at incompatible devices mentioned in DT (Manivannan
Sadhasivam)
Virtualization and resets:
- Log device readiness timeouts as errors, not warnings, because the
device is likely unusable in this case (Bjorn Helgaas)
- Wait for device readiness after soft reset (D3hot ->
D0uninitialized transition), when the device may respond with
Request Retry Status (RRS) if it needs more time to initialize
(Bjorn Helgaas)
- Drop unnecessary retries when restoring BARs because resets should
now already include all required delays (Lukas Wunner)
- Avoid FLR for MediaTek MT7925 WiFi, where FLR fails after a VM
terminates uncleanly (Jose Ignacio Tornos Martinez)
- Avoid SBR for Qualcomm WCN6855/WCN7850 WiFi, SDX62/SDX65 modems,
which seem not to support it correctly (Jose Ignacio Tornos
Martinez)
Peer-to-peer DMA:
- Prevent P2PDMA as well as CPU access to non-mappable BARs, e.g.,
s390 ISM BARs (Matt Evans)
- Add Intel QAT, DSA, IAA devices to whitelist (Lukas Wunner)
Endpoint framework:
- Add endpoint controller APIs for use by function drivers to
discover auxiliary blocks like DMA engines (Koichiro Den)
- Remember DesignWare eDMA engine base/size and expose them via the
EPC aux-resource API (Koichiro Den)
- Add endpoint embedded doorbell fallback, used if MSI allocation
fails (Koichiro Den)
- Validate BAR index and remove dead BAR read in endpoint doorbell
test (Carlos Bilbao)
- Unwind MSI/MSI-X vectors if NTB initialization fails part-way
through (Koichiro Den)
- Cache sleepable pci_irq_vector() value at ISR setup to avoid
calling it from hardirq context (Koichiro Den)
- Call sleepable pci_epc_raise_irq() from a work item instead of
atomic context, e.g., when setting bits in NTB peer doorbells in
the ntb_peer_db_set() path (Koichiro Den)
- Report 0-based vNTB doorbell vector to account for link event 0 and
historically skipped slot 1 (Koichiro Den)
- Prevent configfs writes to vNTB db_count and other values that are
already in use after EPC attach (Koichiro Den)
- Account for vNTB db_valid reserved slots (link event 0 and
historically skipped slot 1) so they don't appear as valid
doorbells (Koichiro Den)
- Implement vNTB .db_vector_count()/mask() for doorbells so clients
can use multiple vectors and avoid thundering herds (Koichiro Den)
- Report 0-based NTB doorbell vector to account for link event 0 and
historically skipped slot 1 (Koichiro Den)
- Fix doorbell bitmask and IRQ vector handling to clear only
specified bits, use the correct vector for non-contiguous Linux IRQ
numbers, and validate incoming vectors (Koichiro Den)
- Implement NTB .db_vector_count()/mask() for doorbells so clients
can use multiple vectors (Koichiro Den)
Native PCIe controller infrastructure:
- Add pci_host_common_link_train_delay() for the mandatory delay
after > 5GT/s Link training completes and use it for cadence HPA,
j721e, LGA; dwc; aardvark, mediatek-gen3, rzg3s (Hans Zhang)
- Protect root bus removal with rescan lock in altera, brcmstb,
cadence, dwc, iproc, mediatek, plda, rockchip to prevent
use-after-free or crashes when racing with sysfs rescan or hotplug
(Hans Zhang)
- Add pci_host_common_parse_ports() for use by any native driver to
parse Root Port properties (per-Link features like width, speed,
PHY, power and reset control, etc should be described in Root Port
stanzas, not the host bridge; currently only reset GPIOs
implemented) (Sherry Sun)
New native PCIe controller drivers:
- Add DT binding and driver for UltraRISC DP1000 PCIe controller
(Xincheng Zhang, Jia Wang)
Altera PCIe controller driver:
- Do not dispose of the parent IRQ mapping, which belongs to the
parent interrupt controller (Mahesh Vaidya)
- Fix chained IRQ handler ordering issue and resource leaks on probe
failure (Mahesh Vaidya)
AMD MDB PCIe controller driver:
- Assert PERST# on shutdown so any connected Endpoints are held in
reset during shutdown (Sai Krishna Musham)
Amlogic Meson PCIe controller driver:
- Propagate devm_add_action_or_reset() failure to fix probe error
path (Shuvam Pandey)
- Add .remove() callback to deinitialize the host bridge and power
off the PHY (Shuvam Pandey)
Broadcom iProc PCIe controller driver:
- Restore .map_irq() assignment; its removal broke INTx on the iproc
platform bus driver (Mark Tomlinson)
Broadcom STB PCIe controller driver:
- No change, but products using certain WiFi devices may be affected
by removal of CONFIG_PCIE_BUS_* (see above)
Freescale i.MX6 PCIe controller driver:
- Move IMX6SX_GPR12_PCIE_TEST_POWERDOWN handling into the core reset
functions (Richard Zhu)
- Assert PERST# before enabling regulators to ensure that even if
power is enabled, endpoint stays inactive until REFCLK is stable
(Sherry Sun)
- Parse reset properties in Root Port nodes (falling back to host
bridge) to help support Key E connectors and the pwrctrl framework
(Sherry Sun)
- Configure i.MX95 REF_USE_PAD before PHY reset (Richard Zhu)
- Assert i.MX95 ref_clk_en after reference clock stabilizes (Richard
Zhu)
- Integrate new pwrctrl API for DTs with Root Port-level power
supplies (Sherry Sun)
Intel Gateway PCIe controller driver:
- Enable clock before PHY init for correct ordering (Florian Eckert)
- Add .start_link() callback so the driver works again (Florian
Eckert)
- Stop overwriting the ATU base address discovered by
dw_pcie_get_resources() (Florian Eckert)
- Add DT 'atu' region since this is hardware-specific, and fall back
to driver default if lacking (Florian Eckert)
Loongson PCIe controller driver:
- Ignore downstream devices only on internal bridges to avoid
Loongson hardware issue (Rong Zhang)
- Quirk old Loongson-3C6000 bridges that advertise incorrect
supported link speeds (Ziyao Li)
Marvell MVEBU PCIe controller driver:
- Use fixed-width interrupt masks to avoid truncation in 64-bit
builds (Rosen Penev)
MediaTek PCIe controller driver:
- Use FIELD_PREP() to fix incorrect operator precedence in
PCIE_FTS_NUM_L0 (Li RongQing)
- Fix IRQ domain leak when port fails to enable (Manivannan
Sadhasivam)
- Use actual physical address for MSI message address instead of
virt_to_phys() (Manivannan Sadhasivam)
- Add EcoNet EN7528 to DT binding (Caleb James DeLisle)
MediaTek PCIe Gen3 controller driver:
- Deassert PCIE_PHY_RSTB so REFCLK is stable for at least 100ms
(PCIE_T_PVPERL_MS) before deasserting PERST# (Jian Yang)
- Add .shutdown() to assert PERST# before powering down device (Jian
Yang)
- Do full device power down on removal, including asserting PERST#,
when removing driver (Chen-Yu Tsai)
- Fix a 'failed to create pwrctrl devices' error message that was
inadvertently skipped (Chen-Yu Tsai)
NVIDIA Tegra194 PCIe controller driver:
- Program the DesignWare PORT_AFR L1 entrance latency based on the
'aspm-l1-entry-delay-ns' DT property (Manikanta Maddireddy)
Qualcomm PCIe controller driver:
- Add Eliza SoC compatible in DT binding (Krishna Chaitanya Chundru)
- Set max OPP during resume so DBI register accesses don't fail with
NoC errors (Qiang Yu)
- Add pci_host_common_d3cold_possible() to determine whether
downstream devices are already in D3hot and wakeup-enabled devices
are capable of generating PME from D3cold (Krishna Chaitanya
Chundru)
- Add .get_ltssm() callback to get the LTSSM status without DBI,
since DBI may be inaccessible after PME_Turn_Off (Krishna Chaitanya
Chundru)
- Power down PHY via PARF_PHY_CTRL before disabling rails/clocks to
avoid power leakage (Krishna Chaitanya Chundru)
- Decide whether suspend should put the link in L2 and power down
using pci_host_common_d3cold_possible() instead of checking whether
ASPM L1 is enabled (Krishna Chaitanya Chundru)
- Add qcom D3cold support to tear down interconnect bandwidth and OPP
votes (Krishna Chaitanya Chundru)
- Handle unsupported mixed PERST#/PHY DT configurations, e.g., PHY in
RP node while PERST# is in the RC node, but warn about the DT issue
(Qiang Yu)
- Program T_POWER_ON based on DT 't-power-on-us' property in case
hardware advertises incorrect values (Krishna Chaitanya Chundru)
- Disable ASPM L0s for SA8775P (Shawn Guo)
- Initialize DWC MSI lock for firmware-managed ECAM hosts, which
don't use the dw_pcie_host_init() path that initializes the lock
(Yadu M G)
Renesas RZ/G3S PCIe controller driver:
- Add RZ/V2N DT support (Lad Prabhakar)
SOPHGO PCIe controller driver:
- Add 'dma-coherent' DT property for sg2042-pcie driver (Han Gao)
Synopsys DesignWare PCIe controller driver:
- Apply ECRC TLP Digest workaround for all DesignWare cores prior to
5.10a, not just 4.90a and 5.00a (Manikanta Maddireddy)
- Use common struct dw_pcie 'mode' rather than duplicating it in
artpec6, dra7xx, dwc-pcie, and keembay driver structs (Hans Zhang)
- Use DEFINE_SHOW_ATTRIBUTE for ltssm_status debugfs to reduce
boilerplate and fix a seq_file memory leak by including a
.release() callback (Hans Zhang)
- Fix a signedness bug in fault injection test code (Dan Carpenter)
- Avoid NULL pointer dereference when tearing down debugfs for
controller that lacks RAS DES capability (Shuvam Pandey)
MicroSemi Switchtec management driver:
- Add Gen6 Device IDs (Ben Reed)
Miscellaneous:
- Remove unused gpio.h include from amd-mdb, designware-plat, fu740,
visconti drivers (Andy Shevchenko)
- Fix typos in documentation (josh ziegler)
- Use FIELD_MODIFY() instead of open-coding it (Hans Zhang)"
* tag 'pci-v7.2-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (168 commits)
PCI/sysfs: Use kstrtobool() to parse the ROM attribute input
PCI/sysfs: Limit BAR resize attribute scope to platforms with PCI mmap
PCI/sysfs: Remove pci_create_legacy_files() and pci_sysfs_init()
PCI/sysfs: Convert legacy I/O and memory attributes to static definitions
PCI/sysfs: Add __weak pci_legacy_has_sparse() helper
alpha/PCI: Compute legacy size in pci_mmap_legacy_page_range()
PCI: Add macros for legacy I/O and memory address space sizes
PCI/sysfs: Remove pci_{create,remove}_sysfs_dev_files()
alpha/PCI: Convert resource files to static attributes
alpha/PCI: Add static PCI resource attribute macros
alpha/PCI: Remove WARN from __pci_mmap_fits() and __legacy_mmap_fits()
alpha/PCI: Fix __pci_mmap_fits() overflow for zero-length BARs
alpha/PCI: Use PCI resource accessor macros
alpha/PCI: Use BAR index in sysfs attr->private instead of resource pointer
alpha/PCI: Add security_locked_down() check to pci_mmap_resource()
PCI/sysfs: Limit pci_sysfs_init() late_initcall compile scope
PCI/sysfs: Add stubs for pci_{create,remove}_sysfs_dev_files()
PCI/sysfs: Warn about BAR resize failure in __resource_resize_store()
PCI/sysfs: Convert PCI resource files to static attributes
PCI/proc: Fix race between pci_proc_init() and pci_bus_add_device()
...
- A new driver for Wacom W9000-series penabled touchscreens
- Updates to STM FTS driver adding support for reset line and preparing
the driver for STMFTS5 support
- Updates to RMI4 and IMS PCU drivers hardening the code
- Support for half-duplex mode restored in ADS7846 driver
- Updates to driver's device_id tables to use named initializers
- Removal of no longer used PCAP keys and touchscreen drivers (support
for the ezx series of phones was removed in 2022)
- Removal of xilinx_ps2 driver which is no longer used either
- Updates to userio to allow setting up additional serio port
characteristics (such as id, extra and proto)
- Assorted hardening and cleanup fixes for other drivers.
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Merge tag 'input-for-v7.2-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- A new driver for Wacom W9000-series penabled touchscreens
- Updates to STM FTS driver adding support for reset line and preparing
the driver for STMFTS5 support
- Updates to RMI4 and IMS PCU drivers hardening the code
- Support for half-duplex mode restored in ADS7846 driver
- Updates to driver's device_id tables to use named initializers
- Removal of no longer used PCAP keys and touchscreen drivers (support
for the ezx series of phones was removed in 2022)
- Removal of xilinx_ps2 driver which is no longer used either
- Updates to userio to allow setting up additional serio port
characteristics (such as id, extra and proto)
- Assorted hardening and cleanup fixes for other drivers
* tag 'input-for-v7.2-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (72 commits)
Input: mms114 - fix touch indexing for MMS134S and MMS136
Input: elan_i2c - prevent division by zero and arithmetic underflow
Input: stop force-feedback timer when unregistering input devices
Input: iforce - bound the device-reported force-feedback effect index
Input: goodix - clamp the device-reported contact count
Input: mms114 - reject an oversized device packet size
Input: touchwin - reset the packet index on every complete packet
Input: rmi4 - update formatting in F12
Input: rmi4 - propagate proper error code in F12 sensor tuning
Input: rmi4 - simplify size calculations in F12
Input: rmi4 - use sizeof(*ptr) and idiomatic checks in f12 allocators
Input: rmi4 - use devm_kmalloc for F12 data packet buffer
Input: rmi4 - use flexible array member for IRQ masks in F12
Input: rmi4 - use unaligned access helpers in F12
Input: rmi4 - change reg_size type to u32
Input: rmi4 - refactor F12 probe function
Input: rmi4 - use kzalloc_flex() for struct rmi_function
Input: rmi4 - refactor function allocation and registration
Input: rmi4 - use local presence map in rmi_read_register_desc()
Input: rmi4 - fix limit in rmi_register_desc_has_subpacket()
...
"fan-supply" already has a type and shouldn't have a type $ref. Drop the
$ref to fix the warning.
Fixes: 39dd85d924 ("dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU")
Link: https://patch.msgid.link/20260624133643.4146351-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Add bindings for the regulators found in the Spreadtrum/Unisoc SC2730
PMIC, used e.g. with the UMS512 and UMS9230 SoCs.
Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260620-sc2730-regulators-v6-1-bbd2db395231@abscue.de
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
The example DTS is tested in a wrapped node with address/size-cells=1,
thus reg had incorrect entry leading to dt_binding_check fails:
thermal/amlogic,thermal.example.dtb: temperature-sensor@20000 (amlogic,t7-thermal): reg: [[0, 131072], [0, 80]] is too long
Fixes: b1c8ccdbd4 ("dt-bindings: thermal: amlogic: Add support for T7")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260622100231.438435-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Bunch of new driver, device support in existing drivers/binding and few
updates to existing drivers
- New Support
- Qualcomm Eliza QMP PHY, Eliza Synopsys eUSB2 support, Eliza PCIe phy
support, Nord QMP UFS PHY, IPQ5210 USB3 PHY support
- Econet EN751221 and EN7528 PCIe phy support
- NXPs TJA1145 CAN transceiver phy support
- TI DS125DF111 retimer phy support
- Rockchip RK3528 usb phy support
- TI J722S phy support
- Axiado eMMC PHY driver
- EyeQ5 Ethernet PHY driver
- Generic PHY driver for Lynx 10G SerDes
- Spacemit K3 USB2 PHY support
- Updates
- Tomi helping maintian zynqmp phys
- lynx phy updates to support 25GBASER
- Rockchip GRF for RK3568/RV1108 support
- Qualcomm QSERDES COM v2 support
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Merge tag 'phy-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"Bunch of new driver, device support in existing drivers/binding and
few updates to existing drivers
New Support:
- Qualcomm Eliza QMP PHY, Eliza Synopsys eUSB2 support, Eliza PCIe
phy support, Nord QMP UFS PHY, IPQ5210 USB3 PHY support
- Econet EN751221 and EN7528 PCIe phy support
- NXPs TJA1145 CAN transceiver phy support
- TI DS125DF111 retimer phy support
- Rockchip RK3528 usb phy support
- TI J722S phy support
- Axiado eMMC PHY driver
- EyeQ5 Ethernet PHY driver
- Generic PHY driver for Lynx 10G SerDes
- Spacemit K3 USB2 PHY support
Updates:
- Tomi helping maintian zynqmp phys
- lynx phy updates to support 25GBASER
- Rockchip GRF for RK3568/RV1108 support
- Qualcomm QSERDES COM v2 support"
* tag 'phy-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (87 commits)
phy: rockchip: inno-usb2: Add missing clkout_ctl_phy kerneldoc
phy: Move MODULE_DEVICE_TABLE next to the table itself
phy: add basic support for NXPs TJA1145 CAN transceiver
dt-bindings: phy: add support for NXPs TJA1145 CAN transceiver
phy: freescale: phy-fsl-imx8qm-lvds-phy: Fix missing pm_runtime_disable() on probe error path
dt-bindings: phy: qcom,qmp-usb: Add ipq5210 USB3 PHY
dt-bindings: phy: qcom,qusb2: Document IPQ5210 compatible
phy: freescale: phy-fsl-imx8qm-lvds-phy: Use synchronous PM runtime put in reset
MAINTAINERS: expand Lynx 28G entry to cover Lynx 10G SerDes
phy: lynx-10g: new driver
dt-bindings: phy: lynx-10g: initial document
phy: lynx-28g: improve phy_validate() procedure
phy: lynx-28g: optimize read-modify-write operation
phy: lynx-28g: add support for big endian register maps
phy: lynx-28g: common probe() and remove()
phy: lynx-28g: make lynx_28g_pll_read_configuration() callable per PLL
phy: lynx-28g: move struct lynx_info definitions downwards
phy: lynx-28g: provide default lynx_lane_supports_mode() implementation
phy: lynx-28g: generalize protocol converter accessors
phy: lynx-28g: common lynx_pll_get()
...
- Use FIELD_PREP() to fix incorrect operator precedence in PCIE_FTS_NUM_L0
(Li RongQing)
- Fix IRQ domain leak when port fails to enable (Manivannan Sadhasivam)
- Use actual physical address for MSI message address instead of
virt_to_phys() (Manivannan Sadhasivam)
- Add EcoNet EN7528 to DT binding (Caleb James DeLisle)
* pci/controller/mediatek:
dt-bindings: PCI: mediatek: Add support for EcoNet EN7528
PCI: mediatek: Use actual physical address instead of virt_to_phys()
PCI: mediatek: Fix IRQ domain leak when port fails to enable
PCI: mediatek: Fix operator precedence in PCIE_FTS_NUM_L0 macro
- Enable clock before PHY init for correct ordering (Florian Eckert)
- Add .start_link() callback so the driver works again (Florian Eckert)
- Stop overwriting the ATU base address discovered by
dw_pcie_get_resources() (Florian Eckert)
- Add DT 'atu' region since this is hardware-specific, and fall back to
driver default if lacking (Florian Eckert)
* pci/controller/dwc-intel-gw:
dt-bindings: PCI: intel,lgm-pcie: Add 'atu' resource
PCI: intel-gw: Fix ATU base address setup and add optional DT 'atu' region
PCI: intel-gw: Add .start_link() callback
PCI: intel-gw: Enable clock before PHY init
PCI: intel-gw: Move interrupt enable to own function
PCI: intel-gw: Remove unused PCIE_APP_INTX_OFST definition
- Move IMX6SX_GPR12_PCIE_TEST_POWERDOWN handling into the core reset
functions (Richard Zhu)
- Add pci_host_common_parse_ports() for use by any native driver to parse
Root Port properties (currently only reset GPIOs) (Sherry Sun)
- Assert PERST# before enabling regulators to ensure that even if power is
enabled, endpoint stays inactive until REFCLK is stable (Sherry Sun)
- Parse reset properties in Root Port nodes (falling back to host bridge)
to help support Key E connectors and the pwrctrl framework (Sherry Sun)
- Configure i.MX95 REF_USE_PAD before PHY reset (Richard Zhu)
- Assert i.MX95 ref_clk_en after reference clock stabilizes (Richard Zhu)
- Integrate new pwrctrl API for DTs with Root Port-level power supplies
(Sherry Sun)
* pci/controller/dwc-imx6:
PCI: imx6: Integrate new pwrctrl API
PCI: imx6: Assert ref_clk_en after reference clock stabilizes on i.MX95
PCI: imx6: Configure REF_USE_PAD before PHY reset for i.MX95
PCI: imx6: Parse 'reset-gpios' in Root Port nodes
PCI: imx6: Assert PERST# before enabling regulators
PCI: host-generic: Add common helpers for parsing Root Port properties
dt-bindings: PCI: fsl,imx6q-pcie: Add reset GPIO in Root Port node
PCI: imx6: Fix IMX6SX_GPR12_PCIE_TEST_POWERDOWN handling
PCIe controller present in Eliza SoC is backwards compatible with the
controller present in SM8550 SoC. Hence, add the compatible with SM8550
fallback.
Eliza requires 6 reg entries, 8 clocks and 9 interrupts, so add the
corresponding allOf constraints.
Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260608-eliza-v3-2-9bdeb7434b28@oss.qualcomm.com
Document the Renesas RZ/V2N PCIe host controller, which is compatible with
the RZ/G3E PCIe IP and therefore uses it as a fallback compatible. The
only difference is that it uses device ID 0x003B.
Make the binding title generic to avoid extending the title for each new
SoC, and update the description to list the supported SoCs and their
capabilities.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260501102407.29462-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Add dma-coherent as an allowed property in the SG2042 PCIe host controller
binding. SG2042's PCIe Root Complexes are cache-coherent with the CPU.
Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260331171248.973014-2-gaohan@iscas.ac.cn
- core: add debugfs support for used channels, fix resource leak on startup failure, propagate tx error codes, and clarify blocking mode thread support
- exynos: remove unused register definitions
- imx: refactor IRQ handlers, migrate to devm helpers, and other minor improvements
- mpfs: fix syscon presence check in inbox ISR
- mtk-adsp: fix use-after-free during device teardown
- qcom: add dt-bindings for QCOM Maili, Hawi, Shikra APCS, and Nord CPUCP platform support
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Merge tag 'mailbox-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
Pull mailbox updates from Jassi Brar:
"Core:
- add debugfs support for used channels
- fix resource leak on startup failure
- propagate tx error codes
- clarify blocking mode thread support
Drivers:
- exynos: remove unused register definitions
- imx: refactor IRQ handlers, migrate to devm helpers, and other
minor improvements
- mpfs: fix syscon presence check in inbox ISR
- mtk-adsp: fix use-after-free during device teardown
- qcom: add dt-bindings for QCOM Maili, Hawi, Shikra APCS, and Nord
CPUCP platform support"
* tag 'mailbox-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox: (23 commits)
mailbox: imx: Don't force-thread the primary handler
mailbox: imx: Move the RXDB part of the mailbox into the threaded handler
mailbox: imx: Move the RX part of the mailbox into the threaded handler
mailbox: imx: Start splitting the IRQ handler in primary and threaded handler
mailbox: imx: Use channel index instead of zero in imx_mu_specific_rx()
mailbox: imx: use devm_of_platform_populate()
mailbox: imx: Use devm_pm_runtime_enable()
mailbox: imx: Add a channel shutdown field
mailbox: imx: Forward the timeout/ error in imx_mu_generic_tx()
dt-bindings: mailbox: qcom: Add IPCC support for Maili Platform
mailbox: add list of used channels to debugfs
mailbox: don't free the channel if the startup callback failed
mailbox: Make mbox_send_message() return error code when tx fails
mailbox: Clarify multi-thread is not supported in blocking mode
mailbox: mtk-adsp: fix UAF during device teardown
mailbox: qcom: Unify user-visible "Qualcomm" name
mailbox: exynos: Drop unused register definitions
dt-bindings: mailbox: qcom: Add IPCC support for Hawi Platform
dt-bindings: mailbox: qcom,cpucp-mbox: Add Hawi compatible
dt-bindings: mailbox: qcom: Add Shikra APCS compatible
...
CAP1114 is a 14-channel capacitive touch sensor with 11 LED outputs
and hardware reset support.
Add the compatible string for CAP1114, add its datasheet URL,
update the maximum of LED channel reg, and add constraint for
linux,keycodes.
Previously, the LED reg property had a default maximum of 7 for CAP1188.
With the addition of CAP1114, the default maximum is now 11.
An if-then constraint is added to limit the LED count for CAP1188.
Update description for microchip,input-threshold: CAP1114 only provides
eight threshold entries, which does not match its total channel count.
CAP1114 does not support microchip,signal-guard and
microchip,calib-sensitivity.
Add CAP1114 to the unsupported enum list.
Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260617150318.753148-10-jerrysteve1101@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Add support for the optional reset-gpios property to describe
the active-high reset pin for CAP1126/CAP1188 devices.
Driving the GPIO high asserts reset and deep sleep, while driving
it low releases reset for normal operation.
Restrict this property to be available only on CAP1126 and CAP1188
chips, as other CAP11xx variants do not have a hardware reset pin.
Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260617150318.753148-6-jerrysteve1101@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Apply per-chip LED channel limits:
- CAP1126: max 2 channels (0-1)
- CAP1188: max 8 channels (0-7)
- CAP1106, CAP12xx: no LED support
Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260617150318.753148-5-jerrysteve1101@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
- Add datasheet links for all supported CAP11xx variants.
- Update LED node regex and replace enum constraints with minimum/maximum
for LED reg ranges in preparation for CAP1114 support.
CAP1114 has 11 LED channels. minimum/maximum constraints are easier to
maintain than long enum lists when expanding channel count later.
Drop unnecessary led unit-address pattern.
Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260617150318.753148-4-jerrysteve1101@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Document the compatible string for the RTC controller found on
ASPEED AST2700 SoCs.
Signed-off-by: Tommy Huang <tommy_huang@aspeedtech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260601-ast2700-rtc-v1-1-15d4ca46500a@aspeedtech.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Here is the big set of char, misc, iio, fpga, and other small driver
subsystems changes for 7.2-rc1.
Lots of little stuff in here, the majority being of course the IIO
driver updates, as a list they are:
- IIO driver updates and additions
- GPIB driver bugfixes and cleanups
- Android binder driver updates (rust and C version)
- counter driver updates
- MHI driver updates
- mei driver updates
- w1 driver updates
- interconnect driver updates
- Comedi driver fixes and updates
- some obsolete char drivers removed (applicom and dtlk)
- hwtracing driver updates
- other tiny driver updates
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull misc driver updates from Greg KH:
"Here is the big set of char, misc, iio, fpga, and other small driver
subsystems changes for 7.2-rc1.
Lots of little stuff in here, the majority being of course the IIO
driver updates, as a list they are:
- IIO driver updates and additions
- GPIB driver bugfixes and cleanups
- Android binder driver updates (rust and C version)
- counter driver updates
- MHI driver updates
- mei driver updates
- w1 driver updates
- interconnect driver updates
- Comedi driver fixes and updates
- some obsolete char drivers removed (applicom and dtlk)
- hwtracing driver updates
- other tiny driver updates
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (406 commits)
w1: ds2482: Use named initializers for arrays of i2c_device_data
firmware: stratix10-svc: Add support to query Arm Trusted Firmware (ATF) version
firmware: stratix10-rsu: avoid blocking reboot_image sysfs when busy
coresight: ultrasoc-smb: Fix OOB write in smb_sync_perf_buffer()
iio: adc: nxp-sar-adc: harden buffer ISR against per-channel read failure
iio: chemical: scd30: Replace manual locking with RAII locking
iio: light: tsl2591: remove unneeded tsl2591_compatible_als_persist_cycle()
iio: dac: ad5686: create bus ops struct
iio: dac: ad5686: cleanup doc header of local structs
iio: dac: ad5686: add control_sync() for single-channel devices
iio: dac: ad5686: add helpers to handle powerdown masks
iio: dac: ad5686: add of_match table to the spi driver
iio: dac: ad5686: drop enum id
iio: dac: ad5686: remove redundant register definition
iio: dac: ad5686: refactor include headers
iio: adc: ad4080: fix AD4880 chip ID
iio: light: veml3328: add support for new device
dt-bindings: iio: light: veml6030: add veml3328
fpga: microchip-spi: fix zero header_size OOB read in mpf_ops_parse_header()
fpga: dfl-afu: validate DMA mapping length in afu_dma_map_region()
...
Here is the big set of USB and Thunderbolt driver changes for 7.2-rc1.
Lots of little stuff in here, major highlights include:
- USB4STREAM support for Thunderbolt devices. A new way to send "raw"
data very quickly over a USB4 connection to another system directly.
- Other thunderbolt updates and changes to make the stream code work
- xhci driver updates and additions
- typec driver updates and additions
- usb gadget driver updates and fixes for reported issues
- zh_CN documentation translation of the USB documentation
- usb-serial driver updates
- dts cleanups for some USB platforms
- other minor USB driver updates and tweaks
All of these have been in linux-next for over a week with no reported
issues, most of them for many many weeks.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB and Thunderbolt driver updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver changes for 7.2-rc1.
Lots of little stuff in here, major highlights include:
- USB4STREAM support for Thunderbolt devices. A new way to send "raw"
data very quickly over a USB4 connection to another system directly
- Other thunderbolt updates and changes to make the stream code work
- xhci driver updates and additions
- typec driver updates and additions
- usb gadget driver updates and fixes for reported issues
- zh_CN documentation translation of the USB documentation
- usb-serial driver updates
- dts cleanups for some USB platforms
- other minor USB driver updates and tweaks
All of these have been in linux-next for over a week with no reported
issues, most of them for many many weeks"
* tag 'usb-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (131 commits)
usb: ucsi: huawei_gaokun: support mode switching
thunderbolt: debugfs: Fix sideband write size check
thunderbolt: debugfs: Fix margining error counter buffer leak
usb: host: xhci-rcar: Split R-Car Gen2 and Gen3 .plat_start() handling
usb: host: xhci-rcar: Remove SET_XHCI_PLAT_PRIV_FOR_RCAR() macro
usb: xhci: allocate internal DCBAA mirror dynamically
usb: xhci: allocate DCBAA based on host controller max slots
usb: xhci: refactor DCBAA struct
xhci: Prevent queuing new commands if xhci is inaccessible
xhci: dbc: detect and recover hung DbC during enumeraton
xhci: dbc: add timestamps to DbC state changes in a new helper.
xhci: dbc: add helper to set and clear DbC DCE enable bit
xhci: dbc: serialize enabling and disabling dbc
xhci: dbc: Fix sysfs ABI Documentation for xhci dbc states
usb: xhci: Improve Soft Retries after short transfers
usb: xhci: Remove isochronous URB_SHORT_NOT_OK handling
usb: xhci: Remove skip_isoc_td()
usb: xhci: Simplify xhci_quiesce()
usb: xhci: remove legacy 'num_trbs_free' tracking
usb: xhci: fix typo in xhci_set_port_power() comment
...
