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>
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
...
There are fewer devicetree updates this time that the last few ones, with
five SoC types getting added:
- Qualcomm Dragonwing IPQ9650 is a new wireless networking SoC using
four Cortex-A55 and one Cortex-A78 core, which is a significant
upgrade from older generations
- ZTE zx297520v3 is an older low-end wireless SoC using a single
Cortex-A53 core, which so far can only run 32-bit kernels. This brings
back the ZX family of chips that was removed in 2021 after support
for the original zx296702 and zx296718 chips was never completed.
- Renesas R-Car M3Le (R8A779MD) is a variant of the R-Car M3-N (R8A77965)
automotive SoC.
- Apple t8122 (M3) is the 2023 generation of their laptop SoCs,
which has now been reverse-engineered to the point of having initial
kernel support for five laptop models.
- ASPEED AST27xx is their first baseboard managment controller using
a 64-bit core, the Cortex-A35, following earlier generations using
ARMv5/v6/v7 CPUs.
These all come with one or more initial boards, and in total there
are 39 new boards getting added across SoC families, including:
- Two NAS boxes using the old Cortina Systems Gemini SoC based on
an ARMv4 FA526 CPU core
- 18 industrial embedded boards using NXP i.MX6/8/9 and LX2160A
SoCs from Variscite, Toradex and SolidRun, plus a number of
overlays for combinations with additional boards
- One new carrier board and SoM using TI K3 AM62x, in addition to
new overlays for older SoMs
- Two new boards using Spacemit K3 (no relation with TI) RISC-V
SoCs.
- Three phones from Google, Nothing and Motorola, all using Qualcomm
Snapdragon SoCs
- AST26xx BMC support for two server boards
While there is still a significant number of patches improving hardware
support for the existing boards across vendors (NXP, Qualcomm, Renesas,
Rockchips, Mediatek, ...), a much smaller number of cleanups and warning
fixes have made it in this time.
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Merge tag 'soc-dt-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC devicetree updates from Arnd Bergmann:
"There are fewer devicetree updates this time that the last few ones,
with five SoC types getting added:
- Qualcomm Dragonwing IPQ9650 is a new wireless networking SoC using
four Cortex-A55 and one Cortex-A78 core, which is a significant
upgrade from older generations
- ZTE zx297520v3 is an older low-end wireless SoC using a single
Cortex-A53 core, which so far can only run 32-bit kernels. This
brings back the ZX family of chips that was removed in 2021 after
support for the original zx296702 and zx296718 chips was never
completed.
- Renesas R-Car M3Le (R8A779MD) is a variant of the R-Car M3-N
(R8A77965) automotive SoC.
- Apple t8122 (M3) is the 2023 generation of their laptop SoCs, which
has now been reverse-engineered to the point of having initial
kernel support for five laptop models.
- ASPEED AST27xx is their first baseboard managment controller using
a 64-bit core, the Cortex-A35, following earlier generations using
ARMv5/v6/v7 CPUs.
These all come with one or more initial boards, and in total there are
39 new boards getting added across SoC families, including:
- Two NAS boxes using the old Cortina Systems Gemini SoC based on an
ARMv4 FA526 CPU core
- 18 industrial embedded boards using NXP i.MX6/8/9 and LX2160A SoCs
from Variscite, Toradex and SolidRun, plus a number of overlays for
combinations with additional boards
- One new carrier board and SoM using TI K3 AM62x, in addition to new
overlays for older SoMs
- Two new boards using Spacemit K3 (no relation with TI) RISC-V SoCs.
- Three phones from Google, Nothing and Motorola, all using Qualcomm
Snapdragon SoCs
- AST26xx BMC support for two server boards
While there is still a significant number of patches improving
hardware support for the existing boards across vendors (NXP,
Qualcomm, Renesas, Rockchips, Mediatek, ...), a much smaller number
of cleanups and warning fixes have made it in this time"
* tag 'soc-dt-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (665 commits)
arm64: dts: aspeed: Fix duplicate pinctrl labels and address scheme
arm64: dts: bst: enable eMMC controller in C1200
dt-bindings: display/lvds-codec: add ti,sn65lvds93
arm64: dts: allwinner: a523: Add missing GPIO interrupt
arm64: dts: lx2160a-rev2: avoid 32-bit pcie window system ram overlap
arm64: dts: aspeed: Add initial AST27xx SoC device tree
arm64: Kconfig: Add ASPEED SoC family Kconfig support
dt-bindings: arm: aspeed: Add AST2700 board compatible
arm64: dts: allwinner: a523: add gpadc node
arm64: dts: allwinner: Add EL2 virtual timer interrupt
ARM: dts: sun8i: a83t: Add MIPI CSI-2 controller node
dt-bindings: media: sun6i-a31-isp: Add optional interconnect properties
dt-bindings: media: sun6i-a31-csi: Add optional interconnect properties
arm64: dts: imx{91,93}-phyboard-segin: Add peb-av-18 overlays
arm64: dts: imx93-var-som-symphony: enable ADC
arm64: dts: imx93-var-som-symphony: enable TPM3 PWM
arm64: dts: imx93-var-som-symphony: keep RGB_SEL low
arm64: dts: imx93-var-som-symphony: enable UART7
arm64: dts: imx93-var-som-symphony: add TPM support
arm64: dts: imx91-var-som-symphony: fix RGB_SEL handling
...
Merge in late fixes in preparation for the net-next PR.
Conflicts:
net/tls/tls_sw.c
406e8a651a ("net: skmsg: preserve sg.copy across SG transforms")
79511603a6 ("tls: remove dead sockmap (psock) handling from the SW path")
drivers/net/ethernet/microsoft/mana/mana_en.c
f8fd56977e ("net: mana: guard TX wq object destroy with INVALID_MANA_HANDLE check")
d07efe5a6e ("net: mana: Use per-queue allocation for tx_qp to reduce allocation size")
https://lore.kernel.org/ajAPXu-C_PuTgV-a@sirena.org.uk
No adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
According to OPEN Alliance 10BASE-T1x MACPHY Serial Interface (TC6)
specification, interrupt type is active low, level triggered interrupt.
Specification calls for when interrupt level will be asserted and what
condition it is de-asserted. By using edge triggered interrupt, there is a
potential chance to miss it, particularly if it is asserted when interrupt
is disabled.
Level triggered interrupt can't be missed as it gets de-asserted only on
interrupt handler taking actions on interrupting conditions.
Fixes: ac49b950be ("dt-bindings: net: add Microchip's LAN865X 10BASE-T1S MACPHY")
Signed-off-by: Selvamani Rajagopal <Selvamani.Rajagopal@onsemi.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260611-level-trigger-v5-4-4533a9e85ce2@onsemi.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Convert lan9303.txt to yaml format to fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx53-kp-hsc.dtb: /soc/bus@50000000/i2c@53fec000/switch@a: failed to match any schema with compatible: ['smsc,lan9303-i2c']
Additional changes:
- rename switch-phy to switch in example.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260610150533.515914-1-Frank.Li@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The 10G Realtek Otto switches are divided into two series
- Longan: RTL930x up to 28 ports
- Mango : RTL931x up to 56 ports
The Mango based devices have 3 different SoCs RTL9311, RTL9312 and RTL9313.
The MDIO controller of these switches works like the existing RTL930x
logic but has different characteristics and different registers. Add new
compatibles in the device tree.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://patch.msgid.link/20260610194145.4153668-2-markus.stockhausen@gmx.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Further testing revealed that the RX and TX clocks of the IPQ5018 PHY
need to be explicitly enabled. As such, add the required clocks to the
schema.
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
Link: https://patch.msgid.link/20260608-ipq5018-gephy-clocks-v4-2-fb2ccd56894b@outlook.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The clocks property has a restriction to maximum one.
Yet, some PHYs may require more than 1 clock such as the IPQ5018 PHY
which requires two clocks for RX and TX. As such, increase maxItems to
two.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: George Moussalem <george.moussalem@outlook.com>
Link: https://patch.msgid.link/20260608-ipq5018-gephy-clocks-v4-1-fb2ccd56894b@outlook.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Microchip PSE controllers have a dedicated port disable input that like it
name suggest, will disable PoE on all ports.
So, lets document that GPIO.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20260607165600.1260210-1-robert.marko@sartura.hr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
EN7581 and AN7583 SoCs support connecting multiple external SerDes to GDM3
or GDM4 ports via a hw arbiter that manages the traffic in a TDM manner.
As a result multiple net_devices can connect to the same GDM{3,4} port
and there is a theoretical "1:n" relation between GDM ports and
net_devices.
Introduce the ethernet node child of a specific GDM port in order to model
a given net_device that is connected via the external arbiter to the
GDM{3,4} port. This new ethernet node is defined by the "airoha,eth-port"
compatible string. Please note GDM1 and GDM2 does not support the
connection with the external arbiter and they are represented by an
ethernet node defined by the "airoha,eth-mac" compatible string.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260603-airoha-eth-multi-serdes-v9-1-5d476bc2f426@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
dsa.txt has been a redirect to dsa.yaml since commit bce58590d1
("dt-bindings: net: dsa: Add DSA yaml binding") introduced the .yaml
schema. The .yaml has the same filename in the same directory, making
this redirect unnecessary for discoverability.
Two files still reference dsa.txt, forcing readers through an extra
hop to reach the .yaml. The stub has not been touched since August
2020. Update references in lan9303.txt and
Documentation/networking/dsa/dsa.rst to point directly to dsa.yaml
and remove the stub.
Signed-off-by: Akash Sukhavasi <akash.sukhavasi@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260603-b4-remove-redirect-stubs-v2-3-c8c19876ab64@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
mdio.txt has been a single-line redirect to mdio.yaml since
commit 62d77ff7ec ("dt-bindings: net: Add a YAML schemas for the
generic MDIO options"), which introduced the .yaml schema and reduced
the .txt to a stub in the same change. The .yaml has the same filename
in the same directory, making this redirect unnecessary for
discoverability.
No files in the tree reference mdio.txt and it has not been touched
since June 2019. Remove the obsolete stub.
Signed-off-by: Akash Sukhavasi <akash.sukhavasi@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260603-b4-remove-redirect-stubs-v2-1-c8c19876ab64@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The jhb100 GMAC still using Synopsys designware GMAC core.
hardware features are similar with jh7100.
Add jhb100 GMAC compatible and reset, interrupts features.
jhb100 dwmac has only one reset signal and one interrupt
line.
jhb100 SGMII interface tx/rx mac clock is split and require to
set clock rate in 10M/100M/1000M speed. So dts need to add a
new rx clock in code, dts and dt binding doc.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260527084108.121416-3-minda.chen@starfivetech.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove jh8100 dt-bindings because do not support it now.
StarFive have stopped jh8100 developing and will not release
it outside.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260527084108.121416-2-minda.chen@starfivetech.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a new binding to support the Airoha AN8801R Series Gigabit
Ethernet PHY.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Louis-Alexis Eyraud <louisalexis.eyraud@collabora.com>
Link: https://patch.msgid.link/20260526-add-airoha-an8801-support-v5-1-01aea8dee69b@collabora.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- mac80211/hwsim:
- some NAN related things
- MCS/NSS rate issues with S1G
- p54: port SPI version to device-tree
- (a few other random things)
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Merge tag 'wireless-next-2026-05-21' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
Not much going on here right now:
- mac80211/hwsim:
- some NAN related things
- MCS/NSS rate issues with S1G
- p54: port SPI version to device-tree
- (a few other random things)
* tag 'wireless-next-2026-05-21' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next:
ARM: dts: omap2: add stlc4560 spi-wireless node
p54spi: convert to devicetree
dt-bindings: net: add st,stlc4560/p54spi binding
wifi: mac80211: allow cipher change on NAN_DATA interfaces
wifi: mac80211_hwsim: Do not declare NAN support for Extended Key ID
wifi: cfg80211: add a function to parse UHR DBE
wifi: mac80211: don't call ieee80211_handle_reconfig_failure when not needed
wifi: mac80211: Allow per station GTK for NAN Data interfaces
wifi: mac80211_hwsim: advertise NPCA capability
wifi: mac80211_hwsim: reject NAN on multi-radio wiphys
wifi: plfxlc: use module_usb_driver() macro
wifi: mac80211: don't recalc min def for S1G chan ctx
wifi: mac80211: skip NSS and BW init for S1G sta
wifi: mac80211: check stations are removed before MLD change
wifi: rt2x00: allocate anchor with rt2x00dev
====================
Link: https://patch.msgid.link/20260521153519.380276-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add bindings for NETC switch. This switch is a PCIe function of NETC IP,
it supports advanced QoS with 8 traffic classes and 4 drop resilience
levels, and a full range of TSN standards capabilities. The switch CPU
port connects to an internal ENETC port, which is also a PCIe function
of NETC IP. So these two ports use a light-weight "pseudo MAC" instead
of a back-to-back MAC, because the "pseudo MAC" provides the delineation
between switch and ENETC, this translates to lower power (less logic and
memory) and lower delay (as there is no serialization delay across this
link).
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260518082506.1318236-3-wei.fang@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The current description indicates that the 'dsa,member' property cannot
be set for a switch that is not part of any cluster. Vladimir thinks
that this is a case where the actual technical limitation was poorly
transposed into words when this restriction was first documented, in
commit 8c5ad1d617 ("net: dsa: Document new binding").
The true technical limitation is that many DSA tagging protocols are
topology-unaware, and always call dsa_conduit_find_user() with a
switch_id of 0. Specifying a custom "dsa,member" property with a
non-zero switch_id would break them.
Therefore, for topology-aware switches, it is fine to specify this
property for them, even if they are not part of any cluster. Our NETC
switch is a good example which is topology-aware, the switch_id is
carried in the switch tag, but the switch_id 0 is reserved for VEPA
switch and cannot be used, so we need to use this property to assign
a non-zero switch_id for it.
Suggested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260518082506.1318236-2-wei.fang@nxp.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Document two optional cells in eswin,hsp-sp-csr for the TXD and RXD
delay control register offsets.
These registers are used by the driver to clear any residual delay
configuration left by the bootloader, ensuring that MAC-side RGMII delay
settings are applied solely according to the kernel configuration.
Add a reference to the EIC7700X SoC Technical Reference Manual for
background information about the HSP CSR block.
Fixes: 888bd0eca9 ("dt-bindings: ethernet: eswin: Document for EIC7700 SoC")
Signed-off-by: Zhi Li <lizhi2@eswincomputing.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260518022023.427-1-lizhi2@eswincomputing.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The SPI version of Prism54 was sold under a couple of different
names and supported by the Linux p54spi driver, but there was
never a DT binding for it.
Document the four known names of this device and the properties
that are sufficient for its use on the Nokia N8x0 tablet.
As I don't have this hardware or documentation for it, this is
purely based on existing usage in the driver.
Link: https://lore.kernel.org/all/e8dc9acb-6f85-e0a9-a145-d101ca6da201@gmail.com/
Acked-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260507212451.3333185-2-arnd@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.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>
The unfortunately named 'phandle-array' property type is really a matrix
with phandle and fixed arg cells entries. A matrix property should have 2
levels of items constraints.
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20260507201749.2605365-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Add bindings for LAN7500 and LAN7505 USB Ethernet Devices which are similar
to LAN9500.
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260506-b4-var-som-om44-lan7500-v2-1-b8af59ab877c@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The dsa.yaml and ethernet-switch.yaml bindings recommend
prefixing ethernet switches and ports with "ethernet-" so
make the LAN966x do the same.
Reported-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260507-lan966-binding-v1-1-e99293d2a4ec@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Commit 5f4f954bba ("dt-bindings: bluetooth: bring the HW description
closer to reality for wcn6855") changed the vddrfa1p7-supply to 1p8
for whatever reason.
The schematics footprint for this chip definitely says 7 on the input
leg and the driver still expects 1p7. Bring it back.
Fixes: 5f4f954bba ("dt-bindings: bluetooth: bring the HW description closer to reality for wcn6855")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260225-topic-wcn6855_pmu_dtbdings-v3-1-576ec5c4e631@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add support for the Milos SoC, which uses IPA v5.2.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://patch.msgid.link/20260410-ipa-v5-2-v2-1-778422a05060@fairphone.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This MDIO hardware is based on a Microsemi design supported in Linux by
mdio-mscc-miim.c. However, The register interface is completely different
with pic64hpsc, hence the need for separate documentation.
The hardware supports C22 and C45.
The documentation recommends an input clock of 156.25MHz and a prescaler
of 39, which yields an MDIO clock of 1.95MHz.
The hardware supports an interrupt pin to signal transaction completion
which is not strictly needed as the software can also poll a "TRIGGER"
bit for this.
Signed-off-by: Charles Perry <charles.perry@microchip.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260408131821.1145334-2-charles.perry@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently, the binding requires 'spi-cpha' for SJA1105 and 'spi-cpol'
for SJA1110.
However, the SJA1110 supports both SPI modes 0 and 2. Mode 2
(cpha=0, cpol=1) is used by the NXP LX2160 Bluebox 3.
On the SolidRun i.MX8DXL HummingBoard Telematics, mode 0 is stable,
while forcing mode 2 introduces CRC errors especially during bursts.
Drop the requirement on spi-cpol for SJA1110.
Fixes: af2eab1a82 ("dt-bindings: net: nxp,sja1105: document spi-cpol/cpha")
Signed-off-by: Josua Mayer <josua@solid-run.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260409-imx8dxl-sr-som-v2-1-83ff20629ba0@solid-run.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
- crypto: move Michael MIC code into wireless (only)
- mac80211:
- multi-link 4-addr support
- NAN data support (but no drivers yet)
- ath10k: DT quirk to make it work on some devices
- ath12k: IPQ5424 support
- rtw89: USB improvements for performance
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Merge tag 'wireless-next-2026-04-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
Final updates, notably:
- crypto: move Michael MIC code into wireless (only)
- mac80211:
- multi-link 4-addr support
- NAN data support (but no drivers yet)
- ath10k: DT quirk to make it work on some devices
- ath12k: IPQ5424 support
- rtw89: USB improvements for performance
* tag 'wireless-next-2026-04-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (124 commits)
wifi: cfg80211: Explicitly include <linux/export.h> in michael-mic.c
wifi: ath10k: Add device-tree quirk to skip host cap QMI requests
dt-bindings: wireless: ath10k: Add quirk to skip host cap QMI requests
crypto: Remove michael_mic from crypto_shash API
wifi: ipw2x00: Use michael_mic() from cfg80211
wifi: ath12k: Use michael_mic() from cfg80211
wifi: ath11k: Use michael_mic() from cfg80211
wifi: mac80211, cfg80211: Export michael_mic() and move it to cfg80211
wifi: ipw2x00: Rename michael_mic() to libipw_michael_mic()
wifi: libertas_tf: refactor endpoint lookup
wifi: libertas: refactor endpoint lookup
wifi: at76c50x: refactor endpoint lookup
wifi: ath12k: Enable IPQ5424 WiFi device support
wifi: ath12k: Add CE remap hardware parameters for IPQ5424
wifi: ath12k: add ath12k_hw_regs for IPQ5424
wifi: ath12k: add ath12k_hw_version_map entry for IPQ5424
wifi: ath12k: Add ath12k_hw_params for IPQ5424
dt-bindings: net: wireless: add ath12k wifi device IPQ5424
wifi: ath10k: fix station lookup failure during disconnect
wifi: ath12k: Create symlink for each radio in a wiphy
...
====================
Link: https://patch.msgid.link/20260410064703.735099-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The J722S CPSW3G is mostly identical to the AM64's, but additionally
supports SGMII. The AM64 compatible ti,am642-cpsw-nuss is used as a
fallback.
Signed-off-by: Nora Schiffer <nora.schiffer@ew.tq-group.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/191e9f7e3a6c14eabe891a98c5fb646766479c0a.1775558273.git.nora.schiffer@ew.tq-group.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Document support for spread spectrum clocking (SSC) on RTL8211F(D)(I)-CG,
RTL8211FS(I)(-VS)-CG, RTL8211FG(I)(-VS)-CG PHYs. Introduce DT properties
'realtek,clkout-ssc-enable', 'realtek,rxc-ssc-enable' and
'realtek,sysclk-ssc-enable' which control CLKOUT, RXC and SYSCLK
SSC spread spectrum clocking enablement on these signals. These
clock are not exposed via the clock API, therefore assigned-clock-sscs
property does not apply.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Link: https://patch.msgid.link/20260405233008.148974-2-marek.vasut@mailbox.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Sort the documented properties alphabetically, no functional change.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Link: https://patch.msgid.link/20260405233008.148974-1-marek.vasut@mailbox.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Some firmware versions do not support the host-capability QMI request.
Since this request occurs before firmware and board files are loaded,
the quirk cannot be expressed in the firmware itself and must be described
in the device tree.
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Co-developed-by: David Heidelberg <david@ixit.cz>
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260407-skip-host-cam-qmi-req-v5-1-dfa8a05c6538@ixit.cz
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Add the device-tree bindings for the ATH12K AHB wifi device IPQ5424.
Signed-off-by: Raj Kumar Bhagat <raj.bhagat@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20260407-ath12k-ipq5424-v5-1-8e96aa660ec4@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
The PN557 uses the same hardware as the PN553 but ships with
firmware compliant with NCI 2.0.
Document PN557 as a compatible device.
Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260403-oneplus-nfc-v3-1-fbdce57d63c1@ixit.cz
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The PTP clock for the Tegra234 MGBE device is incorrectly named
'ptp-ref' and should be 'ptp_ref'. This is causing the following
warning to be observed on Tegra234 platforms that use this device:
ERR KERN tegra-mgbe 6800000.ethernet eth0: Invalid PTP clock rate
WARNING KERN tegra-mgbe 6800000.ethernet eth0: PTP init failed
Although this constitutes an ABI breakage in the binding for this
device, PTP support has clearly never worked and so fix this now
so we can correct the device-tree for this device. Note that the
MGBE driver still supports the legacy 'ptp-ref' clock name and so
older/existing device-trees will still work, but given that this
is not the correct name, there is no point to advertise this in the
binding.
Fixes: 189c2e5c76 ("dt-bindings: net: Add Tegra234 MGBE")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260401102941.17466-3-jonathanh@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add the boolean property 'microchip,xstbyen' to enable the dedicated
transceiver standby control function on the INT0/GPIO0/XSTBY pin of
the MCP251xFD family.
Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260321135031.3107408-2-viken.dadhaniya@oss.qualcomm.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
The GEM IP has two methods for modifying the ptp timer. The first of
these, named "increment mode", relies on software controlling the timer
by setting tsu_timer_incr and tsu_timer_incr_sub_nsec and performing
once-off adjustments via the tsu_timer_adjust register. This is what the
macb driver uses. The second mechanism, "timer adjust mode" uses the
gem_tsu_inc_ctrl and gem_tsu_ms signals to control the timer. These
modes are not intended to be used in parallel, but both can be possible
on the same device and which mode is used cannot be determined from the
compatible on all devices, because some users of the GEM IP are SoC
FPGAs that permit configuring how the IP is wired up.
Add a property to indicate that gem_tsu_inc_ctrl and gem_tsu_ms are wired
up for timer adjust mode.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260325-daily-entitle-3640f7254da4@spud
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Ryan added cdns,refclk-ext with the intent of decoupling the source of
the reference clock on sama7g5 (and related platforms) from the
compatible. Unfortunately, the default for sama7g5-emac is an external
reference clock, so this property had no effect there, so that
compatibility with older devicetrees is preserved.
Replace cdns,refclk-ext with one that supports both default states and
therefore is usable for sama7g5-emac.
For now, limit it to only the platforms that have USRIO controlled
reference clock selection, but this could be generalised in the future.
The existing property only works on devices that are compatible with
sama7g5-gem, so mark it deprecated, and limit its use to that specific
scenario.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260325-savior-untainted-03057ee0a917@spud
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Remove the AXI snps,kbbe snps,mb and snps,rb properties as they have
not been used, and although the driver parses these, the code hasn't
ever used the parsed result. This parsing has now been removed.
These were introduced by commit afea03656a ("stmmac: rework DMA bus
setting and introduce new platform AXI structure").
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/E1w4ydt-0000000Dlph-3WvI@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Create initial schema for Nuvoton MA35 family Gigabit MAC.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Joey Lu <a0987203069@gmail.com>
Link: https://patch.msgid.link/20260323101756.81849-2-a0987203069@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add the property enet-phy-pair-polarity to describe the polarity of the
PHY pairs. To ease PCB designs some manufacturers allow to wire the
pairs with a reverse polarity and provide a way to configure it.
The property 'enet-phy-pair-polarity' sets the polarity of each pair.
Bit 0 to 3 configure the polarity or pairs A to D, if set to 1 the
polarity is reversed for this pair.
Signed-off-by: Damien Dejean <dam.dejean@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260318215502.106528-4-dam.dejean@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
