Correct indentation in the examples to consistent 2- or 4-spaces
indentation to fix dt-check-style warnings ("example 0
[indent-consistent] indent mismatch ..."). Preferred is 4-spaces, but
re-indenting entire example just for that is too much churn.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/753054/
Link: https://lore.kernel.org/r/20260913123331.100293-4-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
core:
- use drm_warn instead of warn
msm:
- Bindings:
- Added Shikra support
- Document a840, a704, a722
- Core:
- Use drm_client buffers for fbdev emulation
- teardown fixes
- ARM32 DMA fixup
- Remove objects from evict list when re-validated
- Bunch of corner case and error path fixes
- DPU:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Fixed SSPP offsets of Kaanapali
- DP:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Cleaned up core code in preparation for MST support
- Fixed prepare() to let Pipewire continue in case of the unplugged cable
- GPU:
- Add support for a704
- Add support for a722
- HDMI:
- Simplifed register access
amdgpu:
- eGPU fixes
- Runtime PM fix
- UserQ fixes
- Backlight fix
- Discovery sysfs fix
- Reset handling fixes
- Buffer func handling fix for xgmi
- VCN boundary check fix
- DC lut handling fixes
- MES fixes
- UVD fix
- VCE 3 fix
- Enforce isolation fix
- HPD fix for VGA/LVDS
- DML fix
- DCN 6 fixes
- DC gpu reset fix
amdkfd:
- Fix return value
- CU occupancy for GFX 11
- CU occupancy for GFX 12/12.1
- Queue bounds checking fix
- SVM fixes
- CRIU bounds checking fix
radeon:
- iMac display fix
xe:
- error message cleanups
- i2c global register definitions as dependency for xe/i2c fixes
- Media workardound
- Add CCS to gt_idle debugfs print
- Page fault related fix
- i2c related fixes
- System Controller mailbox bit fix
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Merge tag 'drm-next-2026-08-29' of https://gitlab.freedesktop.org/drm/kernel
Pull more drm updates from Dave Airlie:
"As mentioned last week, an msm pull request fell down the side of the
couch or whatever the email equivalent of that is. This has the msm
next stuff + the usual fixes for amd/intel.
core:
- use drm_warn instead of warn
msm:
- Bindings:
- Added Shikra support
- Document a840, a704, a722
- Core:
- Use drm_client buffers for fbdev emulation
- teardown fixes
- ARM32 DMA fixup
- Remove objects from evict list when re-validated
- Bunch of corner case and error path fixes
- DPU:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Fixed SSPP offsets of Kaanapali
- DP:
- Dropped dev_pm_opp_set_rate(0) preventing burnout
- Cleaned up core code in preparation for MST support
- Fixed prepare() to let Pipewire continue in case of the unplugged cable
- GPU:
- Add support for a704
- Add support for a722
- HDMI:
- Simplifed register access
amdgpu:
- eGPU fixes
- Runtime PM fix
- UserQ fixes
- Backlight fix
- Discovery sysfs fix
- Reset handling fixes
- Buffer func handling fix for xgmi
- VCN boundary check fix
- DC lut handling fixes
- MES fixes
- UVD fix
- VCE 3 fix
- Enforce isolation fix
- HPD fix for VGA/LVDS
- DML fix
- DCN 6 fixes
- DC gpu reset fix
amdkfd:
- Fix return value
- CU occupancy for GFX 11
- CU occupancy for GFX 12/12.1
- Queue bounds checking fix
- SVM fixes
- CRIU bounds checking fix
radeon:
- iMac display fix
xe:
- error message cleanups
- i2c global register definitions as dependency for xe/i2c fixes
- Media workardound
- Add CCS to gt_idle debugfs print
- Page fault related fix
- i2c related fixes
- System Controller mailbox bit fix"
* tag 'drm-next-2026-08-29' of https://gitlab.freedesktop.org/drm/kernel: (121 commits)
drm/xe/sysctrl: Read mailbox phase bit from hardware
drm/xe/i2c: Keep the i2c controller always enabled
drm/xe/i2c: Fix the interrupt handling
i2c: designware: Global register definitions
drm/xe: Reject page faults from non-fault-mode scratch VMs
drm/xe/xe_gt_idle: Add CCS to the powergating info print
drm/xe: Do not apply WA 14025883347 to media 3503
drm/amd/display: fix dc_lock leak on GPU reset error paths
drm/amd/display: Fix redundant GPUVMEnable checks in dcn6 flip schedule
drm/amd/display: Fix wrong bytes-per-pixel value for dml2_422_packed_10
drm/amdkfd: guard against NULL restore_mqd in CRIU queue restore
drm/amdgpu/userq: fix lock missing for userq fence error set
drm/amdkfd: Fix the case that vm range is hole at svm_migrate_copy_to_vram
drm/amdkfd: Fix error path at svm_migrate_copy_to_ram
drm/amd/display: Log details when failing to register HPD IRQ
drm/amd/display: Fix HPD consideration for VGA/LVDS connectors on DCE
drm/amdgpu: clamp the isolation index for rings outside a partition
drm/amdkfd: Reject zero-sized AQL queue allocations after size halving
drm/amdgpu: Fix VCE 3 ring align_mask
drm/kfd: Add CU occupancy support to GFX12.1
...
Shikra reuses the same MDSS/DPU 6.5 hardware as QCM2290. Extend
the existing qcm2290 bindings to cover Shikra by adding fallback
compatible chains for MDSS, DPU and DSI controller nodes rather
than introducing a separate binding file.
Signed-off-by: Nabige Aala <nabige.aala@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/731152/
Link: https://lore.kernel.org/r/20260608-shikra-display-v4-1-88a846afdd5d@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@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>
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>
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>
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()
...
DT core:
- Add support for handling multiple cells in "iommu-map" entries.
- Support only 1 entry in /reserved-memory "reg" entries. Support for
more than 1 entry has been broken.
- Fix a UAF on alloc_reserved_mem_array() failure
- Make "ibm,phandle" handling logic specific to PPC
- Use memcpy() instead of strcpy() for known length strings
- Ensure __of_find_n_match_cpu_property() handles malformed "reg"
entries
- Add various checks that expected strings are strings before accessing
them
- Drop redundant memset() when unflattening DT
DT bindings:
- Add a DTS style checker. Currently hooked up to dt_binding_check to
check examples.
- Convert st,nomadik platform, ti,omap-dmm, and ti,irq-crossbar
bindings to DT schema
- Add Apple System Management Controller hwmon, Qualcomm Hamoa Embedded
Controller, Qualcomm IPQ6018 PWM controller, fsl,mc1323, Samsung
SOFEF01-M DDIC panel, Freescale i.MX53 Television Encoder, Samsung S2M
series PMIC extcon, and MT6365 PMIC AuxADC schemas
- Extend bindings for QCom Maili and Nord PDC, QCom Hali fastrpc,
qcom,eliza-imem, qcom,oryon-1-5 CPU, and MT6365 Keys
- Consolidate "sram" property definitions
- Fix constraints on "nvmem" properties which only contain phandles and
no arg cells
- Another pass of fixing "phandle-array" constraints
- Add Gira vendor prefix
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Merge tag 'devicetree-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Add support for handling multiple cells in "iommu-map" entries
- Support only 1 entry in /reserved-memory "reg" entries. Support for
more than 1 entry has been broken
- Fix a UAF on alloc_reserved_mem_array() failure
- Make "ibm,phandle" handling logic specific to PPC
- Use memcpy() instead of strcpy() for known length strings
- Ensure __of_find_n_match_cpu_property() handles malformed "reg"
entries
- Add various checks that expected strings are strings before
accessing them
- Drop redundant memset() when unflattening DT
DT bindings:
- Add a DTS style checker. Currently hooked up to dt_binding_check to
check examples
- Convert st,nomadik platform, ti,omap-dmm, and ti,irq-crossbar
bindings to DT schema
- Add Apple System Management Controller hwmon, Qualcomm Hamoa
Embedded Controller, Qualcomm IPQ6018 PWM controller, fsl,mc1323,
Samsung SOFEF01-M DDIC panel, Freescale i.MX53 Television Encoder,
Samsung S2M series PMIC extcon, and MT6365 PMIC AuxADC schemas
- Extend bindings for QCom Maili and Nord PDC, QCom Hali fastrpc,
qcom,eliza-imem, qcom,oryon-1-5 CPU, and MT6365 Keys
- Consolidate "sram" property definitions
- Fix constraints on "nvmem" properties which only contain phandles
and no arg cells
- Another pass of fixing "phandle-array" constraints
- Add Gira vendor prefix"
* tag 'devicetree-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (50 commits)
dt-bindings: interrupt-controller: qcom,pdc: Add Maili compatible string
dt-bindings: interrupt-controller: ti,irq-crossbar: Convert to DT schema
dt-bindings: vendor-prefixes: add Gira
dt-bindings: embedded-controller: Add Qualcomm reference device EC description
dt-bindings: pwm: add IPQ6018 binding
dt-bindings: hwmon: Add Apple System Management Controller hwmon schema
docs: dt: writing-schema: Clarify what is required in a schema
of: Respect #{iommu,msi}-cells in maps
of: Factor arguments passed to of_map_id() into a struct
of: Add convenience wrappers for of_map_id()
of: reserved_mem: zero total_reserved_mem_cnt if no valid /reserved-memory entry
of: reserved_mem: handle NULL name in of_reserved_mem_lookup()
dt-bindings: cache: l2c2x0: Add missing power-domains
dt-bindings: interrupt-controller: renesas,r9a09g077-icu: Fix reg size in example
dt-bindings: nvmem: consumer: Make 'nvmem' an array of one-item entries
drivers/of/overlay: Use memcpy() to copy known length strings
dt-bindings: add self-test fixtures for style checker
dt-bindings: wire style checker into dt_binding_check
scripts/jobserver-exec: propagate child exit status
dt-bindings: add DTS style checker
...
Document the GPU compatible string used for the Adreno 810.
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
Patchwork: https://patchwork.freedesktop.org/patch/728804/
Message-ID: <20260528-adreno-810-v7-2-7fe7fdd97fc2@pm.me>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Document Adreno 810 GMU in the dt-binding specification.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
Patchwork: https://patchwork.freedesktop.org/patch/728802/
Message-ID: <20260528-adreno-810-v7-1-7fe7fdd97fc2@pm.me>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Adreno X2-185 GPU found in Glymur chipsets belongs to the A8x family.
It features a new slice architecture with 4 slices, significantly higher
bandwidth throughput compared to mobile counterparts, raytracing support,
and the highest GPU Fmax seen so far on an Adreno GPU (1850 Mhz), among
other improvements. Update the dt bindings documentation to describe this
GPU.
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/727119/
Message-ID: <20260522-glymur-gpu-dt-v5-2-562c406b210c@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Fix the typo "clocks-names" to "clock-names" in the allOf/if conditional
blocks.
Fixes: 9be5c47908 ("dt-bindings: display/msm: expand to support MST")
Fixes: 7403e87c13 ("dt-bindings: display: msm: Fix reg ranges and clocks on Glymur")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/721682/
Message-ID: <20260428100338.3179722-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
The "sram" property has become a de facto standard property, so create a
common schema for it and drop all the duplicated definitions.
Reviewed-by: Linus Walleij <linusw@kernel.org>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Liu Ying <victor.liu@nxp.com> #fsl,imx8qxp-dc-command-sequencer.yaml
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> # display/msm
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Tanmay Shah <tanmay.shah@amd.com>
Link: https://patch.msgid.link/20260511165942.2774868-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
VBIF register range is 0x3000 long. DisplayPort block has few too short
ranges and misses four more address spaces. Similarly first part of DSI
space should be 0x300 long.
No practical impact, except when existing code is being re-used in new
contributions.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/716460/
Link: https://lore.kernel.org/r/20260405-dts-qcom-display-regs-v2-5-34f4024c65dc@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
VBIF register range is 0x3000 long. DisplayPort block has few too short
ranges and misses four more address spaces.
No practical impact, except when existing code is being re-used in new
contributions.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/716453/
Link: https://lore.kernel.org/r/20260405-dts-qcom-display-regs-v2-4-34f4024c65dc@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
VBIF register range is 0x3000 long, so correct the example. No
practical impact, except when existing code is being re-used in new
contributions.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/716454/
Link: https://lore.kernel.org/r/20260405-dts-qcom-display-regs-v2-3-34f4024c65dc@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
DisplayPort on Qualcomm SoCs like SM8650 and compatible SM8750 supports
audio and there is already DTS having cells and sound-name-prefix. The
"else:" clause for non-EDP and non-aux-bus cases already requires
'#sound-dai-cells', so it should actually reference the dai-common.yaml
for other properties, as pointed out by dtbs_check warnings like:
sm8650-hdk-display-card-rear-camera-card.dtb:
displayport-controller@af54000 (qcom,sm8650-dp): Unevaluated properties are not allowed ('sound-name-prefix' was unexpected)
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/716452/
Link: https://lore.kernel.org/r/20260405-dts-qcom-display-regs-v2-2-34f4024c65dc@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
DP on Qualcomm SM8650 come with nine address ranges, so describe the
remaining ones as optional to keep ABI backwards compatible. Driver
also does not need them to operate correctly.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/716450/
Link: https://lore.kernel.org/r/20260405-dts-qcom-display-regs-v2-1-34f4024c65dc@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
The initial sa8775p eDP PHY binding contribution missed adding support for
voting on the eDP reference clock. This went unnoticed because the UFS PHY
driver happened to enable the same clock.
After commit 77d2fa54a9 ("scsi: ufs: qcom : Refactor phy_power_on/off
calls"), the eDP reference clock is no longer kept enabled, which results
in the following PHY power-on failure:
phy phy-aec2a00.phy.10: phy poweron failed --> -110
To fix this, explicit voting for the eDP reference clock is required.
This patch adds the eDP reference clock for sa8775p eDP PHY and updates
the corresponding example node.
Signed-off-by: Ritesh Kumar <quic_riteshk@quicinc.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260128114853.2543416-2-quic_riteshk@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
mm:
- two pass MMU interval notifiers
- add gpu active/reclaim per-node stat counters
math:
- provide __KERNEL_DIV_ROUND_CLOSEST() in UAPI
- implement DIV_ROUND_CLOSEST() with __KERNEL_DIV_ROUND_CLOSEST()
rust:
- shared tag with driver-core: register macro and io infra
- core: rework DMA coherent API
- core: add interop::list to interop with C linked lists
- core: add more num::Bounded operations
- core: enable generic_arg_infer and add EMSGSIZE
- workqueue: add ARef<T> support for work and delayed work
- add GPU buddy allocator abstraction
- add DRM shmem GEM helper abstraction
- allow drm:::Device to dispatch work and delayed work items
to driver private data
- add dma_resv_lock helper and raw accessors
core:
- introduce DRM RAS infrastructure over netlink
- add connector panel_type property
- fourcc: add ARM interleaved 64k modifier
- colorop: add destroy helper
- suballoc: split into alloc and init helpers
- mode: provide DRM_ARGB_GET*() macros for reading color components
edid:
- provide drm_output_color_Format
dma-buf:
- provide revoke mechanism for shared buffers
- rename move_notify to invalidate_mappings
- always enable move_notify
- protect dma_fence_ops with RCU and improve locking
- clean pages with helpers
atomic:
- allocate drm_private_state via callback
- helper: use system_percpu_wq
buddy:
- make buddy allocator available to gpu level
- add kernel-doc for buddy allocator
- improve aligned allocation
ttm:
- fix fence signalling
- improve tests and docs
- improve handling of gfp_retry_mayfail
- use per-node stat counters to track memory allocations
- port pool to use list_lru
- drop NUMA specific pools
- make pool shrinker numa aware
- track allocated pages per numa node
coreboot:
- cleanup coreboot framebuffer support
sched:
- fix race condition in drm_sched_fini
pagemap:
- enable THP support
- pass pagemap_addr by reference
gem-shmem:
- Track page accessed/dirty status across mmap/vmap
gpusvm:
- reenable device to device migration
- fix unbalanced unclock
bridge:
- anx7625: Support USB-C plus DT bindings
- connector: Fix EDID detection
- dw-hdmi-qp: Support Vendor-Specfic and SDP Infoframes; improve others
- fsl-ldb: Fix visual artifacts plus related DT property 'enable-termination-resistor'
- imx8qxp-pixel-link: Improve bridge reference handling
- lt9611: Support Port-B-only input plus DT bindings
- tda998x: Support DRM_BRIDGE_ATTACH_NO_CONNECTOR; Clean up
- Support TH1520 HDMI plus DT bindings
- waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus DT bindings
- anx7625: Fix USB Type-C handling
- cdns-mhdp8546-core: Handle HDCP state in bridge atomic_check
- Support Lontium LT8713SX DP MST bridge plus DT bindings
- analogix_dp: Use DP helpers for link training
panel:
- panel-jdi-lt070me05000: Use mipi-dsi multi functions
- panel-edp: Support Add AUO B116XAT04.1 (HW: 1A); Support CMN N116BCL-EAK (C2); Support FriendlyELEC plus DT changes
- panel-edp: Fix timings for BOE NV140WUM-N64
- ilitek-ili9882t: Allow GPIO calls to sleep
- jadard: Support TAIGUAN XTI05101-01A
- lxd: Support LXD M9189A plus DT bindings
- mantix: Fix pixel clock; Clean up
- motorola: Support Motorola Atrix 4G and Droid X2 plus DT bindings
- novatek: Support Novatek/Tianma NT37700F plus DT bindings
- simple: Support EDT ET057023UDBA plus DT bindings; Support Powertip
PH800480T032-ZHC19 plus DT bindings; Support Waveshare 13.3"
- novatek-nt36672a: Use mipi_dsi_*_multi() functions
- panel-edp: Support BOE NV153WUM-N42, CMN N153JCA-ELK, CSW MNF307QS3-2
- support Himax HX83121A plus DT bindings
- support JuTouch JT070TM041 plus DT bindings
- support Samsung S6E8FC0 plus DT bindings
- himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support backlight
- ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings
- simple: support Tianma TM050RDH03 plus DT bindings
amdgpu:
- enable DC by default on CIK APUs
- userq fence ioctl param size fixes
- set panel_type to OLED for eDP
- refactor DC i2c code
- FAMS2 update
- rework ttm handling to allow multiple engines
- DC DCE 6.x cleanup
- DC support for NUTMEG/TRAVIS DP bridge
- DCN 4.2 support
- GC12 idle power fix for compute
- use struct drm_edid in non-DC code
- enable NV12/P010 support on primary planes
- support newer IP discovery tables
- VCN/JPEG 5.0.2 support
- GC/MES 12.1 updates
- USERQ fixes
- add DC idle state manager
- eDP DSC seamless boot
amdkfd:
- GC 12.1 updates
- non 4K page fixes
xe:
- basic Xe3p_LPG and NVL-P enabling patches
- allow VM_BIND decompress support
- add purgeable buffer object support
- add xe_vm_get_property_ioctl
- restrict multi-lrc to VCS/VECS engines
- allow disabling VM overcommit in fault mode
- dGPU memory optimizations
- Workaround cleanups and simplification
- Allow VFs VRAM quote changes using sysfs
- convert GT stats to per-cpu counters
- pagefault refactors
- enable multi-queue on xe3p_xpc
- disable DCC on PTL
- make MMIO communication more robust
- disable D3Cold for BMG on specific platforms
- vfio: improve FLR sync for Xe VFIO
i915/display:
- C10/C20/LT PHY PLL divider verification
- use trans push mechanism to generate PSR frame change on LNL+
- refactor DP DSC slice config
- VGA decode refactoring
- refactor DPT, gen2-4 overlay, masked field register macro helpers
- refactor stolen memory allocation decisions
- prepare for UHBR DP tunnels
- refactor LT PHY PLL to use DPLL framework
- implement register polling/waiting in display code
- add shared stepping header between i915 and display
i915:
- fix potential overflow of shmem scatterlist length
nouveau:
- provide Z cull info to userspace
- initial GA100 support
- shutdown on PCI device shutdown
nova-core:
- harden GSP command queue
- add support for large RPCs
- simplify GSP sequencer and message handling
- refactor falcon firmware handling
- convert to new register macro
- conver to new DMA coherent API
- use checked arithmetic
- add debugfs support for gsp-rm log buffers
- fix aux device registration for multi-GPU
msm:
- CI:
- Uprev mesa
- Restore CI jobs for Qualcomm APQ8016 and APQ8096 devices
- Core:
- Switched to of_get_available_child_by_name()
- DPU:
- Fixes for DSC panels
- Fixed brownout because of the frequency / OPP mismatch
- Quad pipe preparation (not enabled yet)
- Switched to virtual planes by default
- Dropped VBIF_NRT support
- Added support for Eliza platform
- Reworked alpha handling
- Switched to correct CWB definitions on Eliza
- Dropped dummy INTF_0 on MSM8953
- Corrected INTFs related to DP-MST
- DP:
- Removed debug prints looking into PHY internals
- DSI:
- Fixes for DSC panels
- RGB101010 support
- Support for SC8280XP
- Moved PHY bindings from display/ to phy/
- GPU:
- Preemption support for x2-85 and a840
- IFPC support for a840
- SKU detection support for x2-85 and a840
- Expose AQE support (VK ray-pipeline)
- Avoid locking in VM_BIND fence signaling path
- Fix to avoid reclaim in GPU snapshot path
- Disallow foreign mapping of _NO_SHARE BOs
- HDMI:
- Fixed infoframes programming
- MDP5:
- Dropped support for MSM8974v1
- Dropped now unused code for MSM8974 v1 and SDM660 / MSM8998
panthor:
- add tracepoints for power and IRQs
- fix fence handling
- extend timestamp query with flags
- support various sources for timestamp queries
tyr:
- fix names and model/versions
rockchip:
- vop2: use drm logging function
- rk3576 displayport support
- support CRTC background color
atmel-hlcdc:
- support sana5d65 LCD controller
tilcdc:
- use DT bindings schema
- use managed DRM interfaces
- support DRM_BRIDGE_ATTACH_NO_CONNECTOR
verisilicon:
- support DC8200 + DT bindings
virtgpu:
- support PRIME import with 3D enabled
komeda:
- fix integer overflow in AFBC checks
mcde:
- improve bridge handling
gma500:
- use drm client buffer for fbdev framebuffer
amdxdna:
- add sensors ioctls
- provide NPU power estimate
- support column utilization sensor
- allow forcing DMA through IOMMU IOVA
- support per-BO mem usage queries
- refactor GEM implementation
ivpu:
- update boot API to v3.29.4
- limit per-user number of doorbells/contexts
- perform engine reset on TDR error
loongson:
- replace custom code with drm_gem_ttm_dumb_map_offset()
imx:
- support planes behind the primary plane
- fix bus-format selection
vkms:
- support CRTC background color
v3d:
- improve handling of struct v3d_stats
komeda:
- support Arm China Linlon D6 plus DT bindings
imagination:
- improve power-off sequence
- support context-reset notification from firmware
mediatek:
- mtk_dsi: enable hs clock during pre-enable
- Remove all conflicting aperture devices during probe
- Add support for mt8167 display blocks
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Merge tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie:
"Highlights:
- new DRM RAS infrastructure using netlink
- amdgpu: enable DC on CIK APUs, and more IP enablement, and more
user queue work
- xe: purgeable BO support, and new hw enablement
- dma-buf : add revocable operations
Full summary:
mm:
- two-pass MMU interval notifiers
- add gpu active/reclaim per-node stat counters
math:
- provide __KERNEL_DIV_ROUND_CLOSEST() in UAPI
- implement DIV_ROUND_CLOSEST() with __KERNEL_DIV_ROUND_CLOSEST()
rust:
- shared tag with driver-core: register macro and io infra
- core: rework DMA coherent API
- core: add interop::list to interop with C linked lists
- core: add more num::Bounded operations
- core: enable generic_arg_infer and add EMSGSIZE
- workqueue: add ARef<T> support for work and delayed work
- add GPU buddy allocator abstraction
- add DRM shmem GEM helper abstraction
- allow drm:::Device to dispatch work and delayed work items
to driver private data
- add dma_resv_lock helper and raw accessors
core:
- introduce DRM RAS infrastructure over netlink
- add connector panel_type property
- fourcc: add ARM interleaved 64k modifier
- colorop: add destroy helper
- suballoc: split into alloc and init helpers
- mode: provide DRM_ARGB_GET*() macros for reading color components
edid:
- provide drm_output_color_Format
dma-buf:
- provide revoke mechanism for shared buffers
- rename move_notify to invalidate_mappings
- always enable move_notify
- protect dma_fence_ops with RCU and improve locking
- clean pages with helpers
atomic:
- allocate drm_private_state via callback
- helper: use system_percpu_wq
buddy:
- make buddy allocator available to gpu level
- add kernel-doc for buddy allocator
- improve aligned allocation
ttm:
- fix fence signalling
- improve tests and docs
- improve handling of gfp_retry_mayfail
- use per-node stat counters to track memory allocations
- port pool to use list_lru
- drop NUMA specific pools
- make pool shrinker numa aware
- track allocated pages per numa node
coreboot:
- cleanup coreboot framebuffer support
sched:
- fix race condition in drm_sched_fini
pagemap:
- enable THP support
- pass pagemap_addr by reference
gem-shmem:
- Track page accessed/dirty status across mmap/vmap
gpusvm:
- reenable device to device migration
- fix unbalanced unclock
bridge:
- anx7625: Support USB-C plus DT bindings
- connector: Fix EDID detection
- dw-hdmi-qp: Support Vendor-Specfic and SDP Infoframes; improve
others
- fsl-ldb: Fix visual artifacts plus related DT property
'enable-termination-resistor'
- imx8qxp-pixel-link: Improve bridge reference handling
- lt9611: Support Port-B-only input plus DT bindings
- tda998x: Support DRM_BRIDGE_ATTACH_NO_CONNECTOR; Clean up
- Support TH1520 HDMI plus DT bindings
- waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus
DT bindings
- anx7625: Fix USB Type-C handling
- cdns-mhdp8546-core: Handle HDCP state in bridge atomic_check
- Support Lontium LT8713SX DP MST bridge plus DT bindings
- analogix_dp: Use DP helpers for link training
panel:
- panel-jdi-lt070me05000: Use mipi-dsi multi functions
- panel-edp: Support Add AUO B116XAT04.1 (HW: 1A); Support CMN
N116BCL-EAK (C2); Support FriendlyELEC plus DT changes
- panel-edp: Fix timings for BOE NV140WUM-N64
- ilitek-ili9882t: Allow GPIO calls to sleep
- jadard: Support TAIGUAN XTI05101-01A
- lxd: Support LXD M9189A plus DT bindings
- mantix: Fix pixel clock; Clean up
- motorola: Support Motorola Atrix 4G and Droid X2 plus DT bindings
- novatek: Support Novatek/Tianma NT37700F plus DT bindings
- simple: Support EDT ET057023UDBA plus DT bindings; Support Powertip
PH800480T032-ZHC19 plus DT bindings; Support Waveshare 13.3"
- novatek-nt36672a: Use mipi_dsi_*_multi() functions
- panel-edp: Support BOE NV153WUM-N42, CMN N153JCA-ELK, CSW
MNF307QS3-2
- support Himax HX83121A plus DT bindings
- support JuTouch JT070TM041 plus DT bindings
- support Samsung S6E8FC0 plus DT bindings
- himax-hx83102c: support Samsung S6E8FC0 plus DT bindings; support
backlight
- ili9806e: support Rocktech RK050HR345-CT106A plus DT bindings
- simple: support Tianma TM050RDH03 plus DT bindings
amdgpu:
- enable DC by default on CIK APUs
- userq fence ioctl param size fixes
- set panel_type to OLED for eDP
- refactor DC i2c code
- FAMS2 update
- rework ttm handling to allow multiple engines
- DC DCE 6.x cleanup
- DC support for NUTMEG/TRAVIS DP bridge
- DCN 4.2 support
- GC12 idle power fix for compute
- use struct drm_edid in non-DC code
- enable NV12/P010 support on primary planes
- support newer IP discovery tables
- VCN/JPEG 5.0.2 support
- GC/MES 12.1 updates
- USERQ fixes
- add DC idle state manager
- eDP DSC seamless boot
amdkfd:
- GC 12.1 updates
- non 4K page fixes
xe:
- basic Xe3p_LPG and NVL-P enabling patches
- allow VM_BIND decompress support
- add purgeable buffer object support
- add xe_vm_get_property_ioctl
- restrict multi-lrc to VCS/VECS engines
- allow disabling VM overcommit in fault mode
- dGPU memory optimizations
- Workaround cleanups and simplification
- Allow VFs VRAM quote changes using sysfs
- convert GT stats to per-cpu counters
- pagefault refactors
- enable multi-queue on xe3p_xpc
- disable DCC on PTL
- make MMIO communication more robust
- disable D3Cold for BMG on specific platforms
- vfio: improve FLR sync for Xe VFIO
i915/display:
- C10/C20/LT PHY PLL divider verification
- use trans push mechanism to generate PSR frame change on LNL+
- refactor DP DSC slice config
- VGA decode refactoring
- refactor DPT, gen2-4 overlay, masked field register macro helpers
- refactor stolen memory allocation decisions
- prepare for UHBR DP tunnels
- refactor LT PHY PLL to use DPLL framework
- implement register polling/waiting in display code
- add shared stepping header between i915 and display
i915:
- fix potential overflow of shmem scatterlist length
nouveau:
- provide Z cull info to userspace
- initial GA100 support
- shutdown on PCI device shutdown
nova-core:
- harden GSP command queue
- add support for large RPCs
- simplify GSP sequencer and message handling
- refactor falcon firmware handling
- convert to new register macro
- conver to new DMA coherent API
- use checked arithmetic
- add debugfs support for gsp-rm log buffers
- fix aux device registration for multi-GPU
msm:
- CI:
- Uprev mesa
- Restore CI jobs for Qualcomm APQ8016 and APQ8096 devices
- Core:
- Switched to of_get_available_child_by_name()
- DPU:
- Fixes for DSC panels
- Fixed brownout because of the frequency / OPP mismatch
- Quad pipe preparation (not enabled yet)
- Switched to virtual planes by default
- Dropped VBIF_NRT support
- Added support for Eliza platform
- Reworked alpha handling
- Switched to correct CWB definitions on Eliza
- Dropped dummy INTF_0 on MSM8953
- Corrected INTFs related to DP-MST
- DP:
- Removed debug prints looking into PHY internals
- DSI:
- Fixes for DSC panels
- RGB101010 support
- Support for SC8280XP
- Moved PHY bindings from display/ to phy/
- GPU:
- Preemption support for x2-85 and a840
- IFPC support for a840
- SKU detection support for x2-85 and a840
- Expose AQE support (VK ray-pipeline)
- Avoid locking in VM_BIND fence signaling path
- Fix to avoid reclaim in GPU snapshot path
- Disallow foreign mapping of _NO_SHARE BOs
- HDMI:
- Fixed infoframes programming
- MDP5:
- Dropped support for MSM8974v1
- Dropped now unused code for MSM8974 v1 and SDM660 / MSM8998
panthor:
- add tracepoints for power and IRQs
- fix fence handling
- extend timestamp query with flags
- support various sources for timestamp queries
tyr:
- fix names and model/versions
rockchip:
- vop2: use drm logging function
- rk3576 displayport support
- support CRTC background color
atmel-hlcdc:
- support sana5d65 LCD controller
tilcdc:
- use DT bindings schema
- use managed DRM interfaces
- support DRM_BRIDGE_ATTACH_NO_CONNECTOR
verisilicon:
- support DC8200 + DT bindings
virtgpu:
- support PRIME import with 3D enabled
komeda:
- fix integer overflow in AFBC checks
mcde:
- improve bridge handling
gma500:
- use drm client buffer for fbdev framebuffer
amdxdna:
- add sensors ioctls
- provide NPU power estimate
- support column utilization sensor
- allow forcing DMA through IOMMU IOVA
- support per-BO mem usage queries
- refactor GEM implementation
ivpu:
- update boot API to v3.29.4
- limit per-user number of doorbells/contexts
- perform engine reset on TDR error
loongson:
- replace custom code with drm_gem_ttm_dumb_map_offset()
imx:
- support planes behind the primary plane
- fix bus-format selection
vkms:
- support CRTC background color
v3d:
- improve handling of struct v3d_stats
komeda:
- support Arm China Linlon D6 plus DT bindings
imagination:
- improve power-off sequence
- support context-reset notification from firmware
mediatek:
- mtk_dsi: enable hs clock during pre-enable
- Remove all conflicting aperture devices during probe
- Add support for mt8167 display blocks"
* tag 'drm-next-2026-04-15' of https://gitlab.freedesktop.org/drm/kernel: (1735 commits)
drm/ttm/tests: Remove checks from ttm_pool_free_no_dma_alloc
drm/ttm/tests: fix lru_count ASSERT
drm/vram: remove DRM_VRAM_MM_FILE_OPERATIONS from docs
drm/fb-helper: Fix a locking bug in an error path
dma-fence: correct kernel-doc function parameter @flags
ttm/pool: track allocated_pages per numa node.
ttm/pool: make pool shrinker NUMA aware (v2)
ttm/pool: drop numa specific pools
ttm/pool: port to list_lru. (v2)
drm/ttm: use gpu mm stats to track gpu memory allocations. (v4)
mm: add gpu active/reclaim per-node stat counters (v2)
gpu: nova-core: fix missing colon in SEC2 boot debug message
gpu: nova-core: vbios: use from_le_bytes() for PCI ROM header parsing
gpu: nova-core: bitfield: fix broken Default implementation
gpu: nova-core: falcon: pad firmware DMA object size to required block alignment
gpu: nova-core: gsp: fix undefined behavior in command queue code
drm/shmem_helper: Make sure PMD entries get the writeable upgrade
accel/ivpu: Trigger recovery on TDR with OS scheduling
drm/msm: Use of_get_available_child_by_name()
dt-bindings: display/msm: move DSI PHY bindings to phy/ subdir
...
The largest part here are devicetree fixes for Qualcomm, and NXP i.MX,
addressing a few regressions and incorrect settings in board and
SoC pecific dts files. The largest single commits are a revert of
a cleanup patch for i.MX that caused regressions for the NAND
flash controller and a fixup for an incomplete cleanup of the PCIe
controller on Qualcomm platforms that broke because the state was
left incompatible with both the old and new behavior.
On the Rockchips, Hisilicon, Renesas, Allwinner and AT91 platforms,
only a single simple dts bugfix each was added since the last round
of fixes.
On the SoC specific device drivers, everything is relatively harmless:
three reset controller driver fixes, a compatibility for fix ASpeed
soc ID, and error handling fixes for Qualcomm and Microchip. One
regression fix on Qualcomm addresses a problem with a previous fix
for DisplayPort alt mode.
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Merge tag 'soc-fixes-7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"The largest part here are devicetree fixes for Qualcomm, and NXP i.MX,
addressing a few regressions and incorrect settings in board and SoC
pecific dts files.
The largest single commits are a revert of a cleanup patch for i.MX
that caused regressions for the NAND flash controller and a fixup for
an incomplete cleanup of the PCIe controller on Qualcomm platforms
that broke because the state was left incompatible with both the old
and new behavior.
On the Rockchips, Hisilicon, Renesas, Allwinner and AT91 platforms,
only a single simple dts bugfix each was added since the last round of
fixes.
On the SoC specific device drivers, everything is relatively harmless:
three reset controller driver fixes, a compatibility for fix ASpeed
soc ID, and error handling fixes for Qualcomm and Microchip. One
regression fix on Qualcomm addresses a problem with a previous fix for
DisplayPort alt mode"
* tag 'soc-fixes-7.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (32 commits)
arm64: dts: qcom: hamoa: Fix incomplete Root Port property migration
dt-bindings: display/msm: qcm2290-mdss: Fix missing ranges in example
firmware: microchip: fail auto-update probe if no flash found
arm64: dts: renesas: sparrow-hawk: Reserve first 128 MiB of DRAM
arm64: dts: qcom: agatti: Fix IOMMU DT properties
dt-bindings: media: venus: Fix iommus property
dt-bindings: display: msm: qcm2290-mdss: Fix iommus property
arm64: dts: allwinner: sun55i: Fix r-spi DMA
reset: spacemit: k3: Decouple composite reset lines
reset: gpio: fix double free in reset_add_gpio_aux_device() error path
ARM: dts: microchip: sam9x7: fix gpio-lines count for pioB
arm64: dts: hisilicon: hi3798cv200: Add missing dma-ranges
arm64: dts: hisilicon: poplar: Correct PCIe reset GPIO polarity
reset: rzg2l-usbphy-ctrl: Fix malformed MODULE_AUTHOR string
soc: microchip: mpfs-mss-top-sysreg: Fix resource leak on driver unbind
soc: microchip: mpfs-control-scb: Fix resource leak on driver unbind
soc: qcom: pmic_glink_altmode: Fix TBT->SAFE->!TBT transition
arm64: dts: qcom: monaco: Reserve full Gunyah metadata region
arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V
Revert "arm64: dts: imx8mq-librem5: Set the DVS voltages lower"
...
Historically DSI PHY bindings landed to the display/msm subdir, however
they describe PHYs and as such they should be in the phy/ subdir.
Follow the example of other Qualcomm display-related PHYs (HDMI, eDP)
and move bindings for the Qualcomm DSI PHYs to the correct subdir.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/709008/
Link: https://lore.kernel.org/r/20260305-msm-dsi-phy-v1-1-0a99ac665995@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Top-level reg-names defines already proper order for "reg-names" with
minItems: 1, so no need to repeat it again in one of "if:then:" cases.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/707987/
Message-ID: <20260301142033.88851-2-krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
The Snapdragon 670 has a GMU. Add its compatible.
Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/703803/
Message-ID: <20260210014603.1372-2-mailingradian@gmail.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Device node has children with MMIO addressing, so must have ranges:
msm/qcom,qcm2290-mdss.example.dtb: display-subsystem@5e00000 (qcom,qcm2290-mdss): 'ranges' is a required property
Fixes: 966a08c293 ("dt-bindings: display: msm: qcm2290-mdss: Fix iommus property")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260325122209.147128-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add MDSS/MDP display subsystem for Qualcomm Eliza SoC, being overall a
minor revision change against SM8750, but coming with few different
components, like different DSI PHY, missing DP1 and added HDMI.
The binding does not include HDMI description yet.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/708878/
Link: https://lore.kernel.org/r/20260304-drm-display-eliza-v2-5-ea0579f62358@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Add DSI PHY 4nm v5.2.4 for the Qualcomm Eliza SoC, fully compatible with
SM8650. Note that this DSI PHY, unlike the Eliza MDSS DSI, is not
compatible with SM8750.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/708866/
Link: https://lore.kernel.org/r/20260304-drm-display-eliza-v2-2-ea0579f62358@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Add DisplayPort controller for Qualcomm Eliza SoC fully compatible with
SM8650. The device looks very similar to SM8750 (same DP TX block
v1.5.1) but with a differences in DP PHY: Eliza and SM8650 use DP PHY
4nm v7.0, SM8750 uses 3nm v8.0.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/708864/
Link: https://lore.kernel.org/r/20260304-drm-display-eliza-v2-1-ea0579f62358@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Fix IOMMU DT propety for display via dropping SMMU stream IDs which
relates to secure context bank. Assigning Linux kernel (HLOS) VMID
to secure context bank stream IDs is incorrect. The maximum value
for iommus property is updated accordingly.
These DT bindings changes should be backwards compatible.
Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260122121042.579270-2-sumit.garg@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The Glymur platform has four DisplayPort controllers. The hardware
supports four streams (MST) per controller. However, on Glymur the first
three controllers only have two streams wired to the display subsystem,
while the fourth controller operates in single-stream mode.
Add a dedicated clause for the Glymur compatible to require the register
ranges for all four stream blocks, while allowing either one pixel clock
(for the single-stream controller) or two pixel clocks (for the remaining
controllers).
Update the Glymur MDSS schema example by adding the missing p2, p3,
mst2link and mst3link register blocks. Without these, the bindings
validation fails. Also replace the made-up register addresses with the
actual addresses from the first controller to match the SoC devicetree
description.
Cc: stable@vger.kernel.org # v6.19
Fixes: 8f63bf9082 ("dt-bindings: display: msm: Document the Glymur DiplayPort controller")
Fixes: 1aee577bbc ("dt-bindings: display: msm: Document the Glymur Mobile Display SubSystem")
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/708518/
Link: https://lore.kernel.org/r/20260303-glymur-fix-dp-bindings-reg-clocks-v4-1-1ebd9c7c2cee@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Add DPU version 13.0 for Qualcomm Kaanapali Soc. The Kaanapali
DPU and SM8750 have significant differences, including additions
and removals of registers, as well as changes in register addresses.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/698694/
Link: https://lore.kernel.org/r/20260115092749.533-2-yuanjie.yang@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
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Merge tag 'v6.19-rc1' into msm-next
Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC
config database defining UBWC_6).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
These GPUs have physically have the same regions as the base case
("main" + "cx_mem" + "cx_dbgc"). Remove the specific override.
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/696547/
Message-ID: <20251229-topic-6115_2290_gpu_dbgc-v1-1-4a24d196389c@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
RGMU a.k.a Reduced Graphics Management Unit is a small state machine
with the sole purpose of providing IFPC (Inter Frame Power Collapse)
support. Compared to GMU, it doesn't manage GPU clock, voltage
scaling, bw voting or any other functionalities. All it does is detect
an idle GPU and toggle the GDSC switch. As it doesn't access DDR space,
it doesn't require iommu.
So far, only Adreno 612 GPU has an RGMU core. Document it in
qcom,adreno-rgmu.yaml.
Signed-off-by: Jie Zhang <jie.zhang@oss.qualcomm.com>
Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/696679/
Message-ID: <20251231-qcs615-spin-2-v6-4-da87debf6883@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
A612 GPU has a new IP called RGMU (Reduced Graphics Management Unit)
which replaces GMU. But it doesn't do clock or voltage scaling. So we
need the gpu core clock in the GPU node along with the power domain to
do clock and voltage scaling from the kernel. Update the bindings to
describe this GPU.
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/696676/
Message-ID: <20251231-qcs615-spin-2-v6-3-da87debf6883@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
JSON Schema conditionals can become complex and error-prone when combined
with regex patterns. To improve readability and maintainability, replace
nested if-else blocks with a flattened structure using explicit enums.
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/696674/
Message-ID: <20251231-qcs615-spin-2-v6-2-da87debf6883@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
