Commit Graph

40525 Commits

Author SHA1 Message Date
Arnd Bergmann
fbf57f25f0 Merge tag 'reset-for-v7.1' of https://git.pengutronix.de/git/pza/linux into soc/drivers
Reset controller updates for v7.1

* Rework the reset core to support firmware nodes, add more fine
  grained locking, and use guard() helpers.
* Change the reset-gpio driver to use firmware nodes.
* Add support for the Cix Sky1 SoC reset controller.
* Add support for the RZ/G3E SoC to the reset-rzv2h-usb2phy driver and
  convert it to regmap. Prepare registering a VBUS mux controller.
* Replace use of the deprecated register_restart_handler() function in
  the ath79, intel-gw, lpc18xx, ma35d1, npcm, and sunplus reset drivers.
* Combine two allocations into one in the sti/reset-syscfg driver.
* Fix the reset-rzg2l-usbphy-ctrl MODULE_AUTHOR email.
* Fix the reset_control_rearm() kerneldoc comment.

The last commit is a merge of reset-fixes-for-v7.0-2 into reset/next,
to solve a merge conflict between commits a9b95ce36d ("reset: gpio: add a
devlink between reset-gpio and its consumer") and fbffb8c7c7 ("reset: gpio:
fix double free in reset_add_gpio_aux_device() error path").

* tag 'reset-for-v7.1' of https://git.pengutronix.de/git/pza/linux: (35 commits)
  reset: rzv2h-usb2phy: Add support for VBUS mux controller registration
  reset: rzv2h-usb2phy: Convert to regmap API
  dt-bindings: reset: renesas,rzv2h-usb2phy: Document RZ/G3E USB2PHY reset
  dt-bindings: reset: renesas,rzv2h-usb2phy: Add '#mux-state-cells' property
  reset: core: Drop unnecessary double quote
  reset: rzv2h-usb2phy: Keep PHY clock enabled for entire device lifetime
  reset: spacemit: k3: Decouple composite reset lines
  reset: gpio: fix double free in reset_add_gpio_aux_device() error path
  reset: rzg2l-usbphy-ctrl: Fix malformed MODULE_AUTHOR string
  reset: sti: kzalloc + kcalloc to kzalloc
  reset: don't overwrite fwnode_reset_n_cells
  reset: core: Fix indentation
  reset: add Sky1 soc reset support
  dt-bindings: soc: cix: document the syscon on Sky1 SoC
  reset: gpio: make the driver fwnode-agnostic
  reset: convert reset core to using firmware nodes
  reset: convert the core API to using firmware nodes
  reset: convert of_reset_control_get_count() to using firmware nodes
  reset: protect struct reset_control with its own mutex
  reset: protect struct reset_controller_dev with its own mutex
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02 23:15:27 +02:00
Arnd Bergmann
62513d2213 Merge tag 'imx-bindings-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux into soc/drivers
i.MX dt-bindings update for 7.1:

- New board support: Verdin iMX95, MBa93xxLA-MINI, TQMa95xxLA, S32N79
  SoC/RDB, i.MX8MP audio board (version 2), SolidRun i.MX8M, TQMa8x,
  GOcontroll Moduline IV/Mini, FRDM-IMX91S, Variscite DART-MX91,
  i.MX93 Wireless EVK, Variscite DART-MX95.
- fsl,irqsteer add nxp,s32n79-irqsteer support.
- fsl,imx93-media-blk-ctrl add dbi-bridge.

* tag 'imx-bindings-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux:
  dt-bindings: arm: fsl: add Verdin iMX95
  dt-bindings: arm: fsl: add MBa93xxLA-MINI
  dt-bindings: arm: add bindings for TQMa95xxLA
  dt-bindings: arm: lpc: add missed lpc43xx board
  dt-bindings: arm: fsl: Add NXP S32N79 SoC and RDB board
  dt-bindings: interrupt-controller: fsl,irqsteer: add S32N79 support
  dt-bindings: arm: fsl: Add compatible for i.MX8MP audio board (version 2)
  dt-bindings: arm: fsl: Add various solidrun i.MX8M boards
  dt-bindings: arm: fsl: add bindings for TQMa8x
  dt-bindings: fsl: imx7ulp-smc1: Add #clock-cells property
  dt-bindings: arm: fsl: Add GOcontroll Moduline IV/Mini
  dt-bindings: arm: fsl: Add FRDM-IMX91S board
  dt-bindings: arm: fsl: add Variscite DART-MX91 Boards
  dt-bindings: arm: fsl: Add i.MX93 Wireless EVK board
  dt-bindings: arm: fsl: add Variscite DART-MX95 Boards
  dt-bindings: soc: imx93-media-blk-ctrl: Add PDFC subnode to schema and example

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-02 23:14:13 +02:00
Arnd Bergmann
dc26ea325f Merge tag 'stm32-bus-firewall-for-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/drivers
STM32 Firewall bus for v7.1, round 1

Highlights:
----------
Stm32 SoCs embed debug peripherals such as Coresight. These peripherals
can monitor the activity of the cores. Because of that, they can be
used only if some features in the debug configuration are enabled.
Else, errors or firewall exceptions can be observed. Similarly to
the ETZPC(on stm32mp1x platforms) or the RIFSC(on stm32mp2x platforms),
debug-related peripherals access can be assessed at bus level to
prevent these issues from happening.

The debug configuration can only be accessed by the secure world.
That means that a service must be implemented in the secure world for
the kernel to check the firewall configuration. On OpenSTLinux, it is
done through a Debug access PTA in OP-TEE [1].
To represent the debug peripherals present on a dedicated debug bus,
create a debug bus node in the device tree and the associated driver
that will interact with this PTA.

Plus some fixes.

* tag 'stm32-bus-firewall-for-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  pinctrl: stm32: add firewall checks before probing the HDP driver
  drivers: bus: add the stm32 debug bus driver
  bus: stm32_firewall: add stm32_firewall_get_grant_all_access() API
  bus: stm32_firewall: allow check on different firewall controllers
  dt-bindings: bus: document the stm32 debug bus
  dt-bindings: pinctrl: document access-controllers property for stm32 HDP
  dt-bindings: document access-controllers property for coresight peripherals
  bus: rifsc: fix RIF configuration check for peripherals
  bus: rifsc: Replace snprintf("%s") with strscpy
  bus: stm32_firewall: Simplify with scoped for each OF child loop
  bus: firewall: move stm32_firewall header file in include folder

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01 23:49:17 +02:00
Arnd Bergmann
720d813b53 Merge tag 'scmi-updates-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v7.1

This batch mainly improves SCMI robustness on systems where the SCP does
not generate completion interrupts, and includes two small follow-up
cleanups in the SCMI core.

The main functional change adds support for the new DT property
'arm,no-completion-irq'. When present for mailbox/shared-memory based
SCMI implementations, the driver forces SCMI operations into polling
mode so affected platforms can continue to operate even with broken
firmware interrupt behavior.

In addition, it
 - replaces open-coded size rounding in the base protocol path with
   round_up() for clarity, with no functional change
 - updates the SCMI quirk snippet macro implementation so quirk handlers
  can use break and continue directly when invoked inside loop contexts

* tag 'scmi-updates-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Support loop control in quirk code snippets
  firmware: arm_scmi: Use round_up() for base protocol list size calculation
  firmware: arm_scmi: Implement arm,no-completion-irq property
  dt-bindings: firmware: arm,scmi: Document arm,no-completion-irq property

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01 23:48:30 +02:00
Arnd Bergmann
c7091fd5eb Merge tag 'memory-controller-drv-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers
Memory controller drivers for v7.1

1. TegraMC:
 - Few fixes for older issues - missing clock on Tegra264,
   missing enabling of DLL for Tegra30 and Tegra124.
 - Simplify the code in a few places.
 - Rework handling interrupts on different variants and add support for
   error logging on Tegra 264.

2. Drop Baikal SoC bt1-l2-ctl driver, because SoC support is being
   removed tree-wide.

* tag 'memory-controller-drv-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: tegra: Add MC error logging support for Tegra264
  memory: tegra: Prepare for supporting multiple intmask registers
  memory: tegra: Group SoC specific fields
  memory: tegra: Add support for multiple IRQs
  memory: tegra: Group register and fields
  memory: tegra: Group error handling related registers
  memory: tegra-mc: Use %pe format
  memory: tegra-mc: Simplify printing PTR_ERR with dev_err_probe
  memory: tegra-mc: Drop tegra_mc_setup_latency_allowance() return value
  memory: renesas-rpc-if: Simplify printing PTR_ERR with dev_err_probe
  memory: brcmstb_memc: Expand LPDDR4 check to cover for LPDDR5
  dt-bindings: cache: bt1-l2-ctl: Remove unused bindings
  memory: bt1-l2-ctl: Remove not-going-to-be-supported code for Baikal SoC
  memory: tegra30-emc: Fix dll_change check
  memory: tegra124-emc: Fix dll_change check
  memory: tegra: Add support for DBB clock on Tegra264

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01 23:44:56 +02:00
Arnd Bergmann
fb5fee1cbc Merge tag 'samsung-drivers-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers
Samsung SoC drivers for v7.1

Few cleanups in ACPM firmware drivers, used on Google GS101 and newer
Samsung Exynos SoCs.  Notable change is removing 'const' in
'struct acpm_handle' pointers, because even though the code does not
modify pointed data, it immediately drops the const via cast.  Also code
is not logically readable when a reference getters/putters (e.g.
acpm_handle_put()) take a pointer to const, because the meaning of "get"
and "put" implies changing the memory, even if that changeable field is
outside of pointed data.

* tag 'samsung-drivers-7.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  firmware: exynos-acpm: Drop fake 'const' on handle pointer
  dt-bindings: firmware: google,gs101-acpm-ipc: add S2MPG11 secondary PMIC
  firmware: exynos-acpm: Count acpm_xfer buffers with __counted_by_ptr
  firmware: exynos-acpm: Count number of commands in acpm_xfer
  firmware: exynos-acpm: Use unsigned int for acpm_pmic_linux_errmap index

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2026-04-01 23:43:58 +02:00
Tommaso Merciai
63be00249d dt-bindings: reset: renesas,rzv2h-usb2phy: Document RZ/G3E USB2PHY reset
Document USB2PHY reset controller bindings for RZ/G3E ("R9A09G047") SoC.

The RZ/G3E USB2PHY reset controller is functionally identical to the one
found on the RZ/V2H(P), so no driver changes are needed. The existing
"renesas,r9a09g057-usb2phy-reset" will be used as a fallback compatible
for this IP.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2026-04-01 18:13:55 +02:00
Tommaso Merciai
6a1b6f7e56 dt-bindings: reset: renesas,rzv2h-usb2phy: Add '#mux-state-cells' property
Add the '#mux-state-cells' property to support describing the USB VBUS_SEL
multiplexer as a mux-controller in the Renesas RZ/V2H(P) USB2PHY binding.

The mux-controller cannot be integrated into the parent USB2PHY node
because the VBUS source selector is part of a separate hardware block,
not the USB2PHY block itself.

This is required to properly configure USB PHY power selection on
RZ/V2H(P) and RZ/G3E SoCs.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2026-04-01 18:13:55 +02:00
Ernest Van Hoecke
e54390aae6 dt-bindings: arm: fsl: add Verdin iMX95
Add DT compatible strings for the Verdin i.MX95 SoM and its supported
carrier boards: the Verdin Development Board, and the Dahlia, Ivy,
Mallow and Yavia carrier boards.

Link: https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx95
Link: https://www.toradex.com/products/carrier-board/verdin-development-board-kit
Link: https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit
Link: https://www.toradex.com/products/carrier-board/ivy-carrier-board
Link: https://www.toradex.com/products/carrier-board/mallow-carrier-board
Link: https://www.toradex.com/products/carrier-board/yavia
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:17:45 -04:00
Martin Schmiedel
53210b46cd dt-bindings: arm: fsl: add MBa93xxLA-MINI
Adds support for the MBa93xxLA-MINI SBC.
https://www.tq-group.com/en/products/tq-embedded/arm-architecture/mba93xxla-mini/

Signed-off-by: Martin Schmiedel <Martin.Schmiedel@tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:11:52 -04:00
Markus Niebel
d44627c130 dt-bindings: arm: add bindings for TQMa95xxLA
TQMa95xxLA is a SOM using NXP i.MX95 CPU. MBa95xxCA is a carrier
reference design / starter kit board.

[1] https://www.tq-group.com/en/products/tq-embedded/arm-architecture/tqma95xxla/

Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:11:51 -04:00
Frank Li
43dcd2c99f dt-bindings: arm: lpc: add missed lpc43xx board
Add missed legancy lpc43xx board compatible string to fix below CHECK_DTB
warnings:
arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: /: failed to match any schema with compatible: ['ciaa,lpc4337', 'nxp,lpc4337', 'nxp,lpc4350']

Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:11:51 -04:00
Ciprian Marian Costea
bda4af7c78 dt-bindings: arm: fsl: Add NXP S32N79 SoC and RDB board
Add device tree binding documentation for the NXP S32N79 automotive SoC
and the S32N79 Reference Design Board (S32N79-RDB).

The S32N79 is an automotive-grade SoC featuring eight ARM Cortex-A78AE
cores organized for high-performance networking and gateway applications
in vehicles.

Co-developed-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:11:50 -04:00
Ciprian Marian Costea
0b7973dfb7 dt-bindings: interrupt-controller: fsl,irqsteer: add S32N79 support
Add compatible string for the interrupt steering controller used in NXP
S32N79 SoC.

The S32N79 SoC differs from the i.MX version by not implementing the
CHANCTRL register, but otherwise maintains the same programming model and
register layout.

Co-developed-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com>
Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:11:49 -04:00
Shengjiu Wang
f2c05ff2fe dt-bindings: arm: fsl: Add compatible for i.MX8MP audio board (version 2)
Introduce a new DT compatible string for the NXP i.MX8MP audio board
(version 2).

i.MX Audio Board is a configurable and functional audio processing
platform. Integrating a variety of audio input and output interfaces into
the system, the i.MX Audio Board supports HDMI input, HDMI eARC,
S/PDIF I/O, 2-ch ADC line-in, 24-ch DAC line-out and more. Based on these
features, rich audio application cases can be realized.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:11:49 -04:00
Josua Mayer
05452c58ef dt-bindings: arm: fsl: Add various solidrun i.MX8M boards
Add bindings for various SolidRun boards:

- i.MX8MP HummingBoard IIoT - based on the SolidRun i.MX8M Plus SoM
- SolidSense N8 - single-board design with i.MX8M Nano
- i.MX8M Mini System on Module
- i.MX8M Mini HummingBoard Ripple

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Josua Mayer <josua@solid-run.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-26 12:11:35 -04:00
Gatien Chevallier
2b690a4356 dt-bindings: bus: document the stm32 debug bus
Document the stm32 debug bus. The debug bus is responsible for
checking the debug sub-system accessibility before probing any related
drivers.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260226-debug_bus-v6-3-5d794697798d@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25 17:40:22 +01:00
Gatien Chevallier
f7cfd2b291 dt-bindings: pinctrl: document access-controllers property for stm32 HDP
HDP being functional depends on the debug configuration on the platform
that can be checked using the access-controllers property, document it.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Linus Walleij <linusw@kernel.org>
Link: https://lore.kernel.org/r/20260226-debug_bus-v6-2-5d794697798d@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25 17:40:22 +01:00
Gatien Chevallier
c75617dd94 dt-bindings: document access-controllers property for coresight peripherals
Document the access-controllers for coresight peripherals in case some
access checks need to be performed to use them.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20260226-debug_bus-v6-1-5d794697798d@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2026-03-25 17:40:21 +01:00
Alexander Stein
826f32e8ff dt-bindings: arm: fsl: add bindings for TQMa8x
TQMa8x is a SOM family using NXP i.MX8QM CPU family
MBa8x is an evaluation mainboard for this SOM.

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-09 13:01:23 -04:00
Peng Fan
cb794619c2 dt-bindings: fsl: imx7ulp-smc1: Add #clock-cells property
The SMC1 block on i.MX7ULP is already used as a clock provider in
imx7ulp.dtsi, but the corresponding dt-binding schema does not define
the required '#clock-cells' property. This results in CHECK_DTBS schema
validation errors.

Functionally, SMC1 controls the CPU run mode configuration:
  - 00b: Normal Run (RUN)
  - 10b: Very-Low-Power Run (VLPR)
  - 11b: High-Speed Run (HSRUN)

These run modes determine the effective CPU operating point, and their
programming is tied to the OPP table.

Add the missing `#clock-cells` definition so the dt-binding schema is
consistent with the DTS and validates correctly.

Fixes: 8ba41d6bd9 ("dt-bindings: fsl: Convert i.MX7ULP PM to json-schema")
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-09 12:11:20 -04:00
Gary Yang
c76350e7ad dt-bindings: soc: cix: document the syscon on Sky1 SoC
There are two system control on Cix sky1 Soc. One is located in S0 domain,
and the other is located in S5 domain. The system control contains resets,
usb typeC and more. At this point, only the reset controller is embedded
as usb typeC uses it by phandle.

Signed-off-by: Gary Yang <gary.yang@cixtech.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2026-03-09 12:06:39 +01:00
Marek Vasut
0c5453bf84 dt-bindings: firmware: arm,scmi: Document arm,no-completion-irq property
Document new property arm,no-completion-irq . This optional property
is intended for hardware that does not generate completion interrupts
and can be used to unconditionally enable forced polling mode of
operation.

With this property set, such implementations which do not generate
interrupts can be interacted with, until they are fixed to generate
interrupts properly.

Note that, because the original base protocol exchange also requires
some sort of completion mechanism, it is not possible to query SCMI
itself for this property and it must be described in DT. While this
does look a bit like policy, the SCMI provider is part of the
hardware, hence DT.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20260117010241.186685-1-marek.vasut+renesas@mailbox.org>
Signed-off-by: Sudeep Holla <sudeep.holla@kernel.org>
2026-03-08 12:59:33 +00:00
Biju Das
3ac4e6b92f dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document RZ/G3L SoC
Document RZ/G3L (R9A08G046) SYSC bindings.  The SYSC block found on the
RZ/G3L SoC is similar to the one found on RZ/G3S.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260203103031.247435-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-03-06 13:38:54 +01:00
Biju Das
56c828dff9 dt-bindings: soc: renesas: Document RZ/G3L SoC variants, SMARC SoM and Carrier-II EVK
Document Renesas RZ/G3L (R9A08G046) SoC variants and the Renesas RZ/G3L
SMARC Carrier-II EVK board which is based on the Renesas RZ/G3L SMARC SoM.
The RZ/G3L SMARC Carrier-II EVK consists of an RZ/G3L SoM module and a
SMARC Carrier-II carrier board.  The SoM module sits on top of the carrier
board.

Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260203103031.247435-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2026-03-06 13:38:54 +01:00
Maud Spierings
ebe6951273 dt-bindings: arm: fsl: Add GOcontroll Moduline IV/Mini
Document the compatible strings for the Moduline IV and Mini.
Also add a compatible for the Ka-Ro Electronics TX8M-1610 SoM that they
are based on.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Maud Spierings <maudspierings@gocontroll.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-02 11:53:57 -05:00
Yanan Yang
48d8ef9209 dt-bindings: arm: fsl: Add FRDM-IMX91S board
Add DT compatible string for NXP FRDM-IMX91S board

The FRDM-IMX91S is a low-cost, compact development board based on the
i.MX91 applications processor. It is a cost-optimized variant of the
FRDM-IMX91 board, with notable hardware differences requiring a separate
DTS:
- 512MB LPDDR4 (FRDM-IMX91 uses 1GB)
- 256MB FlexSPI-NAND (FRDM-IMX91 uses 8GB eMMC)
- Single GbE port (FRDM-IMX91 has dual GbE)
- PMIC PF9453 (FRDM-IMX91 uses PCA9451A)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Yanan Yang <yanan.yang@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-02 11:35:16 -05:00
Stefano Radaelli
af08f9628b dt-bindings: arm: fsl: add Variscite DART-MX91 Boards
Add DT compatible strings for Variscite DART-MX91 SoM and Variscite
development carrier Board.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-03-02 11:23:29 -05:00
André Draszik
f2e83070fe dt-bindings: firmware: google,gs101-acpm-ipc: add S2MPG11 secondary PMIC
In a typical system using the Samsung S2MPG10 PMIC, an S2MPG11 is used
as a sub-PMIC.

The interface for both is the ACPM firmware protocol, so update the
binding to allow the relevant node and update the example here to
describe the connection for both PMICs.

Since we have two PMICs here, but can not use the 'reg' property (as
the addressing is based on software, i.e. the ACPM firmware), the node
names reflect that with their respective suffix. The existing 'pmic'
therefore becomes deprecated in favour of 'pmic-1'.

While at it, update the example.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://patch.msgid.link/20260210-s2mpg1x-regulators-v8-1-c429d709c0e0@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-02-26 09:41:26 +01:00
Andy Shevchenko
9983d51d1a dt-bindings: cache: bt1-l2-ctl: Remove unused bindings
As stated in [1] the Baikal platforms are not supported and
the respective driver code has just been removed. Remove
unused bindings.

Link: https://lore.kernel.org/lkml/22b92ddf-6321-41b5-8073-f9c7064d3432@infradead.org/ [1]
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260225173930.3819351-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2026-02-26 08:28:16 +01:00
Sherry Sun
4048cdc065 dt-bindings: arm: fsl: Add i.MX93 Wireless EVK board
Add DT compatible string for NXP i.MX93 Wireless EVK board.

i.MX93 Wireless SiP is created by integrating i.MX93 and IW610 WLCSP
(Wi-Fi + BLE + 802.15.4). And i.MX93 Wireless EVK board with the i.MX93
Wireless SiP basically reuse the i.MX93 11x11 EVK board, with some minor
functional and pin connection differences.

Signed-off-by: Sherry Sun <sherry.sun@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-02-24 15:51:41 -05:00
Stefano Radaelli
28e99f8bc6 dt-bindings: arm: fsl: add Variscite DART-MX95 Boards
Add DT compatible strings for Variscite DART-MX95 SoM and Variscite
development carrier Board.

Link: https://variscite.com/system-on-module-som/i-mx-9/dart-mx95/
Link: https://variscite.com/carrier-boards/sonata-board/
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-02-24 15:50:54 -05:00
Liu Ying
3feaa43426 dt-bindings: soc: imx93-media-blk-ctrl: Add PDFC subnode to schema and example
i.MX93 SoC mediamix blk-ctrl contains one DISPLAY_MUX register which
configures parallel display format by using the "PARALLEL_DISP_FORMAT"
field. Document the Parallel Display Format Configuration(PDFC) subnode
and add the subnode to example.

[m.felsch@pengutronix.de: add bus-width]

Signed-off-by: Liu Ying <victor.liu@nxp.com>
[m.felsch@pengutronix.de: port to v6.18-rc1]
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
2026-02-24 15:50:44 -05:00
Linus Torvalds
5f2eac7767 Merge tag 'rtc-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:

 - loongson: Loongson-2K0300 support

 - s35390a: nvmem support

 - zynqmp: rework calibration

* tag 'rtc-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  rtc: ds1390: fix number of bytes read from RTC
  rtc: class: Remove duplicate check for alarm
  rtc: optee: simplify OP-TEE context match
  rtc: interface: Alarm race handling should not discard preceding error
  rtc: s35390a: implement nvmem support
  rtc: loongson: Add Loongson-2K0300 support
  dt-bindings: rtc: loongson: Document Loongson-2K0300 compatible
  dt-bindings: rtc: loongson: Correct Loongson-1C interrupts property
  dt-bindings: rtc: renesas,rz-rtca3: Add RZ/V2N support
  dt-bindings: rtc: cpcap: convert to schema
  rtc: zynqmp: use dynamic max and min offset ranges
  rtc: zynqmp: rework set_offset
  rtc: zynqmp: rework read_offset
  rtc: zynqmp: check calibration max value
  rtc: zynqmp: correct frequency value
  rtc: amlogic-a4: Remove IRQF_ONESHOT
  rtc: pcf8563: use correct of_node for output clock
  rtc: max31335: use correct CONFIG symbol in IS_REACHABLE()
  rtc: nvvrs: Add ARCH_TEGRA to the NV VRS RTC driver
2026-02-22 09:43:11 -08:00
Linus Torvalds
99e447220b Merge tag 'i2c-for-7.0-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull more i2c updates from Wolfram Sang:
 "Designware:
   - refactor the transfer path to support I2C_M_STOP
   - handle pm runtime by using the active auto try macros
   - handle controllers lacking explicit START and STOP conditions
   - general cleanups

  Other i2c drivers:
   - qualcomm: add support for qcs8300-cci
   - amd8111: general cleanups
   - cp2112: add DT bindings"

* tag 'i2c-for-7.0-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  dt-bindings: i2c: Add CP2112 HID USB to SMBus Bridge
  i2c: amd8111: switch to devm_ functions
  i2c: amd8111: Remove spaces in MODULE_* macros
  i2c: designware-platdrv: fix cleanup on probe failure
  i2c: designware-platdrv: simplify reset control
  dt-bindings: i2c: qcom-cci: Document qcs8300 compatible
  i2c: designware: Remove dead code in AMD ISP case
  i2c: designware: Support of controller with IC_EMPTYFIFO_HOLD_MASTER disabled
  i2c: designware: Use runtime PM macro for auto-cleanup
  i2c: designware: Implement I2C_M_STOP support
2026-02-20 15:54:48 -08:00
Linus Torvalds
bc1d4e705f Merge tag 'sound-fix-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
 "Here are a bunch of updates, but there should be no big surprises;
  mostly device-specific quirks and fix-ups or non-code changes:

   - Quirks for ASoC AMD, HD-audio and USB-audio

   - Fixes in ASoC fsl, rockchip, renesas, aw codecs

   - Fixes for USB-audio packet handling in the implicit feedback mode

   - Updates of SPDX license IDs in some files"

* tag 'sound-fix-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (28 commits)
  ASoC: rockchip: i2s-tdm: Use param rate if not provided by set_sysclk
  ALSA: hda/hdmi: Add quirk for TUXEDO IBS14G6
  ASoC: dt-bindings: asahi-kasei,ak5558: Fix the supply names
  ASoC: dt-bindings: asahi-kasei,ak4458: Fix the supply names
  ASoC: dt-bindings: asahi-kasei,ak4458: set unevaluatedProperties:false
  ASoC: amd: amd_sdw: add machine driver quirk for Lenovo models
  ASoC: amd: acp: Add ACP7.0 match entries for Realtek parts
  ALSA: echoaudio: Add SPDX ids to some files
  ALSA: isa: Add SPDX id lines to some files
  ALSA: core: Add SPDX license id to files
  ASoC: tas2783A: add explicit port prepare handling
  ASoC: renesas: rz-ssi: Fix playback and capture
  ALSA: hda/realtek: Fix headset mic on ASUS Zenbook 14 UX3405MA
  ALSA: hda/conexant: Fix headphone jack handling on Acer Swift SF314
  ASoC: qcom: sm8250: Add quinary MI2S support
  ASoC: amd: yc: Add DMI quirk for ASUS Vivobook Pro 15X M6501RR
  ALSA: usb-audio: Avoid potentially repeated XRUN error messages
  ALSA: usb-audio: Add sanity check for OOB writes at silencing
  ALSA: usb-audio: Optimize the copy of packet sizes for implicit fb handling
  ALSA: usb-audio: Update the number of packets properly at receiving
  ...
2026-02-20 15:47:44 -08:00
Wolfram Sang
709cc48d3d Merge branch 'i2c/i2c-host-2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow 2026-02-19 15:11:15 +01:00
Shengjiu Wang
80ca113671 ASoC: dt-bindings: asahi-kasei,ak5558: Fix the supply names
In the original txt format binding document ak4458.txt, the supply names
are 'AVDD-supply', 'DVDD-supply', and they are also used in driver. But in
the commit converting to yaml format, they are changed to 'avdd-supply',
'dvdd-supply'. After search all the dts file, these names 'AVDD-supply',
'DVDD-supply', 'avdd-supply', 'dvdd-supply' are not used in any dts
file. So it is safe to fix the yaml binding document.

Fixes: 829d78e3ea ("ASoC: dt-bindings: ak5558: Convert to dtschema")
Cc: stable@vger.kernel.org
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260212021829.3244736-4-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-18 17:12:41 +00:00
Shengjiu Wang
e570a5ca30 ASoC: dt-bindings: asahi-kasei,ak4458: Fix the supply names
In the original txt format binding document ak4458.txt, the supply names
are 'AVDD-supply', 'DVDD-supply', and they are also used in driver. But in
the commit converting to yaml format, they are changed to 'avdd-supply',
'dvdd-supply'. After search all the dts file, these names 'AVDD-supply',
'DVDD-supply', 'avdd-supply', 'dvdd-supply' are not used in any dts
file. So it is safe to fix this yaml binding document.

Fixes: 009e83b591 ("ASoC: dt-bindings: ak4458: Convert to dtschema")
Cc: stable@vger.kernel.org
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260212021829.3244736-3-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-18 17:12:40 +00:00
Shengjiu Wang
50a634f1d7 ASoC: dt-bindings: asahi-kasei,ak4458: set unevaluatedProperties:false
When including the dai-common.yaml, and allow '#sound-dai-cells' and
"sound-name-prefix' to be used, should use unevaluatedProperties:false
according to writing-bindings.rst.

Fixes: 8d7de4a014 ("ASoC: dt-bindings: asahi-kasei,ak4458: Reference common DAI properties")
Cc: stable@vger.kernel.org
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260212021829.3244736-2-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-02-18 17:12:39 +00:00
Linus Torvalds
e81dd54f62 Merge tag 'dmaengine-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
 "Core:
   - Add Frank Li as susbstem reviewer to help with reviews

  New Support:
   - Mediatek support for Dimensity 6300 and 9200 controller
   - Qualcomm Kaanapali and Glymur GPI DMA engine
   - Synopsis DW AXI Agilex5
   - Renesas RZ/V2N SoC
   - Atmel microchip lan9691-dma
   - Tegra ADMA tegra264

  Updates:
   - sg_nents_for_dma() helper use in subsystem
   - pm_runtime_mark_last_busy() redundant call update for subsystem
   - Residue support for xilinx AXIDMA driver
   - Intel Max SGL Size Support and capabilities for DSA3.0
   - AXI dma larger than 32bits address support"

* tag 'dmaengine-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (64 commits)
  dmaengine: add Frank Li as reviewer
  dt-bindings: dma: qcom,gpi: Update max interrupts lines to 16
  dmaengine: fsl-edma: don't explicitly disable clocks in .remove()
  dmaengine: xilinx: xdma: use sg_nents_for_dma() helper
  dmaengine: sh: use sg_nents_for_dma() helper
  dmaengine: sa11x0: use sg_nents_for_dma() helper
  dmaengine: qcom: bam_dma: use sg_nents_for_dma() helper
  dmaengine: qcom: adm: use sg_nents_for_dma() helper
  dmaengine: pxa-dma: use sg_nents_for_dma() helper
  dmaengine: lgm: use sg_nents_for_dma() helper
  dmaengine: k3dma: use sg_nents_for_dma() helper
  dmaengine: dw-axi-dmac: use sg_nents_for_dma() helper
  dmaengine: bcm2835-dma: use sg_nents_for_dma() helper
  dmaengine: axi-dmac: use sg_nents_for_dma() helper
  dmaengine: altera-msgdma: use sg_nents_for_dma() helper
  scatterlist: introduce sg_nents_for_dma() helper
  dmaengine: idxd: Add Max SGL Size Support for DSA3.0
  dmaengine: idxd: Expose DSA3.0 capabilities through sysfs
  dmaengine: sh: rz-dmac: Make channel irq local
  dmaengine: pl08x: Fix comment stating the difference between PL080 and PL081
  ...
2026-02-17 11:47:17 -08:00
Linus Torvalds
9b725d5959 Merge tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
 "Core:

   - Add suuport for "rx-polarity" and "tx-polarity" device tree
     properties and phy common properties to manage this

  New Support:

   - Qualcomm Glymur PCIe Gen4 2-lanes PCIe phy, DP and edp phy, USB UNI
     PHY and SMB2370 eUSB2 repeater. SC8280xp QMP UFS PHY, Kaanapali
     PCIe phy and QMP PHY, QCS615 QMP USB3+DP PHY and driver support for
     that.

   - SpacemiT PCIe/combo PHY and K1 USB2 PHY driver.

   - HDMI 2.1 FRL configuration support and driver enabling for rockchip
     samsung-hdptx driver

   - TI TCAN1046 phy

   - Renesas RZ/V2H(P) and RZ/V2N usb3

   - Mediatek MT8188 hdmi-phy

   - Google Tensor SoC USB PHY driver

   - Apple Type-C PHY

  Updates:

   - Subsystem conversion for clock round_rate() to determine_rate()

   - TI USB3 DT schema conversion

   - Samsung ExynosAutov920 usb3, combo hsphy and ssphy support"

* tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (143 commits)
  phy: ti: phy-j721e-wiz: convert from divider_round_rate() to divider_determine_rate()
  dt-bindings: phy: ti,control-phy-otghs: convert to DT schema
  dt-bindings: phy: ti,phy-usb3: convert to DT schema
  phy: tegra: xusb: Remove unused powered_on variable
  phy: renesas: rcar-gen3-usb2: add regulator dependency
  phy: GOOGLE_USB: add TYPEC dependency
  phy: enter drivers/phy/Makefile even without CONFIG_GENERIC_PHY
  phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management
  phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control
  phy: renesas: rcar-gen3-usb2: Use devm_pm_runtime_enable()
  phy: renesas: rcar-gen3-usb2: Factor out VBUS control logic
  dt-bindings: phy: renesas,usb2-phy: Document RZ/G3E SoC
  dt-bindings: phy: renesas,usb2-phy: Document mux-states property
  dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator
  phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support
  phy: rockchip: samsung-hdptx: Extend rk_hdptx_phy_verify_hdmi_config() helper
  phy: rockchip: samsung-hdptx: Switch to driver specific HDMI config
  phy: rockchip: samsung-hdptx: Drop hw_rate driver data
  phy: rockchip: samsung-hdptx: Compute clk rate from PLL config
  phy: rockchip: samsung-hdptx: Cleanup *_cmn_init_seq lists
  ...
2026-02-17 11:40:04 -08:00
Linus Torvalds
4e15e81971 Merge tag 'soundwire-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:

 - support for Qualcomm v2.2.0 controllers

 - bus method updates for .probe(), .remove() and .shutdown()
   and remove function return value updates

 - Avell B.ON dmi-quirks mapping

 - mark cs42l45 codec as wake capable

* tag 'soundwire-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  soundwire: intel_ace2x: add SND_HDA_CORE dependency
  dt-bindings: soundwire: qcom: Add SoundWire v2.2.0 compatible
  soundwire: Use bus methods for .probe(), .remove() and .shutdown()
  soundwire: Make remove function return no value
  soundwire: dmi-quirks: add mapping for Avell B.ON (OEM rebranded of NUC15)
  soundwire: qcom: Use guard to avoid mixing cleanup and goto
  soundwire: intel_auxdevice: add cs42l45 codec to wake_capable_list
2026-02-17 10:07:13 -08:00
Linus Torvalds
17f8d20093 Merge tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the "big" set of USB and Thunderbolt driver updates for
  7.0-rc1. Overall more lines were removed than added, thanks to
  dropping the obsolete isp1362 USB host controller driver, always a
  nice change.

  Other than that, nothing major happening here, highlights are:

   - lots of dwc3 driver updates and new hardware support added

   - usb gadget function driver updates

   - usb phy driver updates

   - typec driver updates and additions

   - USB rust binding updates for syntax and formatting changes

   - more usb serial device ids added

   - other smaller USB core and driver updates and additions

  All of these have been in linux-next for a long time, with no reported
  problems"

* tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (77 commits)
  usb: typec: ucsi: Add Thunderbolt alternate mode support
  usb: typec: hd3ss3220: Check if regulator needs to be switched
  usb: phy: tegra: parametrize PORTSC1 register offset
  usb: phy: tegra: parametrize HSIC PTS value
  usb: phy: tegra: return error value from utmi_wait_register
  usb: phy: tegra: cosmetic fixes
  dt-bindings: usb: renesas,usbhs: Add RZ/G3E SoC support
  usb: dwc2: fix resume failure if dr_mode is host
  usb: cdns3: fix role switching during resume
  usb: dwc3: gadget: Move vbus draw to workqueue context
  USB: serial: option: add Telit FN920C04 RNDIS compositions
  usb: dwc3: Log dwc3 address in traces
  usb: gadget: tegra-xudc: Add handling for BLCG_COREPLL_PWRDN
  usb: phy: tegra: add HSIC support
  usb: phy: tegra: use phy type directly
  usb: typec: ucsi: Enforce mode selection for cros_ec_ucsi
  usb: typec: ucsi: Support mode selection to activate altmodes
  usb: typec: Introduce mode_selection bit
  usb: typec: Implement mode selection
  usb: typec: Expose alternate mode priority via sysfs
  ...
2026-02-17 09:36:43 -08:00
Linus Torvalds
3ad7945754 Merge tag 'tty-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty / serial driver updates from Greg KH:
 "Here is the small amount of tty and serial driver updates for 7.0-rc1.
  Nothing major in here at all, just some driver updates and minor
  tweaks and cleanups including:

   - sh-sci serial driver updates

   - 8250 driver updates

   - attempt to make the tty ports have their own workqueue, but was
     reverted after testing found it to have problems on some platforms.

     This will probably come back for 7.1 after it has been reworked and
     resubmitted

   - other tiny tty driver changes

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'tty-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (49 commits)
  Revert "tty: tty_port: add workqueue to flip TTY buffer"
  tty: tty_port: add workqueue to flip TTY buffer
  serial: 8250_pci: Remove custom deprecated baud setting routine
  serial: 8250_omap: Remove custom deprecated baud setting routine
  dt-bindings: serial: renesas,scif: Document RZ/G3L SoC
  serial: 8250: omap: set out-of-band wakeup if wakeup pinctrl exists
  tty: hvc-iucv: Remove KMSG_COMPONENT macro
  dt-bindings: serial: google,goldfish-tty: Convert to DT schema
  dt-bindings: serial: sh-sci: Fold single-entry compatibles into enum
  serial: 8250: 8250_omap.c: Clear DMA RX running status only after DMA termination is done
  serial: 8250: 8250_omap.c: Add support for handling UART error conditions
  serial: SH_SCI: improve "DMA support" prompt
  serial: Kconfig: fix ordering of entries for menu display
  serial: 8250: fix ordering of entries for menu display
  serial: imx: change SERIAL_IMX_CONSOLE to bool
  8250_men_mcb: drop unneeded MODULE_ALIAS
  serial: men_z135_uart: drop unneeded MODULE_ALIAS
  dt-bindings: serial: renesas,rsci: Document RZ/V2H(P) and RZ/V2N SoCs
  serial: rsci: Convert to FIELD_MODIFY()
  dt-bindings: serial: 8250: add SpacemiT K3 UART compatible
  ...
2026-02-17 09:30:52 -08:00
Linus Torvalds
505d195b0f Merge tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/IIO driver updates from Greg KH:
 "Here is the big set of char/misc/iio and other smaller driver
  subsystem changes for 7.0-rc1. Lots of little things in here,
  including:

   - Loads of iio driver changes and updates and additions

   - gpib driver updates

   - interconnect driver updates

   - i3c driver updates

   - hwtracing (coresight and intel) driver updates

   - deletion of the obsolete mwave driver

   - binder driver updates (rust and c versions)

   - mhi driver updates (causing a merge conflict, see below)

   - mei driver updates

   - fsi driver updates

   - eeprom driver updates

   - lots of other small char and misc driver updates and cleanups

  All of these have been in linux-next for a while, with no reported
  issues"

* tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (297 commits)
  mux: mmio: fix regmap leak on probe failure
  rust_binder: return p from rust_binder_transaction_target_node()
  drivers: android: binder: Update ARef imports from sync::aref
  rust_binder: fix needless borrow in context.rs
  iio: magn: mmc5633: Fix Kconfig for combination of I3C as module and driver builtin
  iio: sca3000: Fix a resource leak in sca3000_probe()
  iio: proximity: rfd77402: Add interrupt handling support
  iio: proximity: rfd77402: Document device private data structure
  iio: proximity: rfd77402: Use devm-managed mutex initialization
  iio: proximity: rfd77402: Use kernel helper for result polling
  iio: proximity: rfd77402: Align polling timeout with datasheet
  iio: cros_ec: Allow enabling/disabling calibration mode
  iio: frequency: ad9523: correct kernel-doc bad line warning
  iio: buffer: buffer_impl.h: fix kernel-doc warnings
  iio: gyro: itg3200: Fix unchecked return value in read_raw
  MAINTAINERS: add entry for ADE9000 driver
  iio: accel: sca3000: remove unused last_timestamp field
  iio: accel: adxl372: remove unused int2_bitmask field
  iio: adc: ad7766: Use iio_trigger_generic_data_rdy_poll()
  iio: magnetometer: Remove IRQF_ONESHOT
  ...
2026-02-17 09:11:04 -08:00
Linus Torvalds
57d76cecce Merge tag 'linux-watchdog-6.20-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:

 - iTCO: Drop vendor support

 - s3c2410_wdt: Drop S3C2410 support

 - Convert mpc8xxx-wdt to YAML

 - Several small fixes and improvements

* tag 'linux-watchdog-6.20-rc1' of git://www.linux-watchdog.org/linux-watchdog:
  dt-bindings: watchdog: qcom-wdt: Document Glymur watchdog
  dt-bindings: watchdog: Convert mpc8xxx-wdt to YAML
  dt-bindings: watchdog: samsung-wdt: Split if:then: and constrain more
  dt-bindings: watchdog: samsung-wdt: Drop S3C2410
  watchdog: s3c2410_wdt: Drop S3C2410 support
  dt-bindings: watchdog: samsung-wdt: Define cluster constraints top-level
  watchdog: rzv2h_wdt: Discard pm_runtime_put() return value
  watchdog: rz: Discard pm_runtime_put() return values
  watchdog: Make API functions const correct
  watchdog: imx7ulp_wdt: handle the nowayout option
  watchdog: sbsa: Update the W_IIDR Implementer bit mask to 0xFFF
  watchdog: Always return time left until watchdog times out
  watchdog: iTCO: Drop vendor support
  watchdog: starfive-wdt: Fix PM reference leak in probe error path
  fix it87_wdt early reboot by reporting running timer
2026-02-16 12:21:22 -08:00
Linus Torvalds
2228d9cf7a Merge tag 'leds-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
 "New Support & Features:

   - Add support for the TI LP5812 4x3 matrix RGB LED driver, including
     autonomous animation engine control and extensive scan multiplexing
     modes

   - Add a new driver for the ams Osram AS3668 4-channel I2C LED
     controller

   - Extend the is31fl32xx driver to support the is31fl3293 variant,
     which features 3 channels and 12-bit PWM resolution

  Improvements & Fixes:

   - Prevent the ExpressWire KTD2801 chip from entering an undefined
     state by disabling interrupts during time-sensitive communication

   - Ensure the Qualcomm LPG driver detects hardware write failures by
     checking the return value of regmap_bulk_write() during LUT
     programming

   - Fix kernel-doc warnings in the lm3692x driver by documenting
     missing struct members and standardizing the comment style

   - Update the ExpressWire library to use fsleep() and unexport
     internal-only functions

   - Improve the is31fl32xx driver by reordering code to eliminate
     unnecessary forward declarations

  Cleanups & Refactoring:

   - Simplify the LP55XX common LED driver by utilizing the
     for_each_available_child_of_node_scoped() macro for more concise
     node iteration

  Device Tree Bindings Updates:

   - Add new YAML bindings for the TI LP5860 and LP5812 LED controllers,
     and the ams Osram AS3668

   - Convert the TI LM3697 white LED driver binding to DT schema format

   - Allow multicolor LED nodes to be named with numeric suffixes (e.g.,
     multi-led-0) to handle multiple instances without unit addresses

   - Document support for the PMH0101 variant in the Qualcomm LPG PWM
     and SPMI Flash LED bindings

   - Add the issi,is31fl3293 compatible string to the is31fl32xx
     binding"

* tag 'leds-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds:
  dt-bindings: leds: Convert ti,lm3697 to DT schema
  leds: as3668: Driver for the ams Osram 4-channel i2c LED driver
  dt-bindings: leds: Add new as3668 support
  docs: leds: Document TI LP5812 LED driver
  leds: Add basic support for TI/National Semiconductor LP5812 LED Driver
  leds: qcom-lpg: Check the return value of regmap_bulk_write()
  dt-bindings: leds: qcom,spmi-flash-led: Add PMH0101 compatible
  dt-bindings: leds: leds-qcom-lpg: Add support for PMH0101 PWM
  dt-bindings: leds: Allow differently named multicolor LEDs
  leds: lp55xx: Simplify with scoped for each OF child loop
  dt-bindings: leds: add TI/National Semiconductor LP5812 LED Driver
  leds: is31f132xx: Add support for is31fl3293
  leds: is31f132xx: Re-order code to remove forward declarations
  dt-bindings: leds: Add issi,is31fl3293 to leds-is31fl32xx
  leds: expresswire: Fix chip state breakage
  dt-bindings: leds: Add LP5860 LED controller
  leds: lm3692x: Fix kernel-doc for struct lm3692x_led
2026-02-16 11:15:19 -08:00
Linus Torvalds
4bfa4a54b0 Merge tag 'backlight-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
 "New Support & Features:

   - Add a new driver for the Congatec Board Controller (CGBC)
     backlight, providing brightness control via the board controller's
     PWM interface

  Improvements & Fixes:

   - Resolve build failures in the Awinic AW99706 driver by switching to
     the correct GPIO consumer header

   - Extend the Qualcomm WLED driver to support the specific
     over-voltage protection (OVP) values required for the PMI8994 and
     PMI8950 variants

  Device Tree Bindings Updates:

   - Document the device-specific over-voltage protection (OVP)
     millivolt ranges and default values for Qualcomm PMI8994 and
     PMI8950 WLED controllers"

* tag 'backlight-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight: qcom-wled: Change PM8950 WLED configurations
  dt-bindings: backlight: qcom-wled: Document ovp values for PMI8950
  backlight: qcom-wled: Support ovp values for PMI8994
  dt-bindings: backlight: qcom-wled: Document ovp values for PMI8994
  backlight: aw99706: Fix build errors caused by wrong gpio header
  backlight: Add Congatec Board Controller (CGBC) backlight support
2026-02-16 11:10:33 -08:00
Linus Torvalds
4668c4831f Merge tag 'mfd-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
 "New Support & Features:
   - Add comprehensive support for the ROHM BD72720 PMIC, including core
     MFD, regulator, GPIO, clock gate, RTC, and power-supply drivers
   - Add support for the Rockchip RK801 PMIC, including core MFD and
     regulator drivers
   - Add support for the ROHM BD73900 PMIC by leveraging existing common
     drivers
   - Wire up RTC, hwmon, and input sub-devices for the Apple SMC
     (macsmc) driver
   - Add support for the Delta Networks TN48M switch CPLD via the
     simple-mfd-i2c driver
   - Add support for the TS133 variant to the QNAP MCU driver
   - Provide support for the sama7d65 XLCD controller in the Atmel HLCDC
     driver
   - Add backlight sub-device support to the Congatec Board Controller
     (cgbc)
   - Add Intel Nova Lake-S (NVL-S) PCI IDs to the Intel LPSS driver

  Improvements & Fixes:
   - Implement a "wrapper regmap" for the ROHM BD72720 to handle dual
     I2C slave addresses (0x4b and 0x4c) transparently for child devices
   - Introduce mutex locking around 'mfd_of_node_list' in the MFD core
     to ensure safe concurrent access
   - Fix a potential regulator resource leak in the Arizona core driver
     during boot sequence failures
   - Resolve child device duplication issues on driver rebind for
     Qualcomm PM8xxx and OMAP USB host drivers by using
     of_platform_depopulate()
   - Fix IRQ domain name duplication for the Samsung S2MPG10 by adding a
     unique domain suffix
   - Implement LOCK register handling for the TI TPS65214 variant to
     unlock registers at probe time
   - Fully convert the Loongson-2K BMC driver to use managed resources
     (pcim) and the standard PCI resource API
   - Ensure the Apple SMC mutex is correctly initialized during probe to
     prevent NULL pointer dereferences
   - Expand the ROHM BD71828 power-supply driver to support 9-bit
     register addresses
   - Simplify the Samsung S5M RTC driver by querying platform device IRQ
     resources directly
   - Revert an incorrect read-to-write mask change in the DA9052 SPI
     driver to restore default OTP behavior
   - Fix kernel-doc warnings in the TI TPS6105x driver

- Cleanups & Refactoring
   - Simplify the MFD core by utilizing the scoped
     for_each_child_of_node_scoped() macro and streamlining device_node
     storage
   - Rename ROHM BD71828 IC-specific entities to use consistent prefixes
     for better extensibility
   - Refactor ROHM BD71828 regmap definitions using the
     regmap_reg_range() macro
   - Update the ROHM BD71828 driver to use standard C-style comment
     headers
   - Remove the now unused 'irq_data' field from the Samsung SEC core
     structure
   - Drop unnecessary use of irqd_get_trigger_type() in the Maxim
     MAX77759 driver
   - Default MFD_SPACEMIT_P1 to 'm' if ARCH_SPACEMIT is selected
   - Add missing charger-related registers to the ROHM BD71828 core
     header and Type-C CC registers to the AXP717

  Device Tree Binding Updates:
   - Add new bindings for the ROHM BD72720 PMIC, Rockchip RK801 PMIC,
     Bitmain BM1880 System Controller, and NXP LPC32xx System Control
     Block
   - Clarify trickle-charge terminology and add properties for voltage
     drop (VDR) correction and upper charge limits to the generic
     battery binding
   - Document GPR syscon for NXP S32 SoCs and the smp-memram subnode for
     Aspeed SCU
   - Document numerous new Qualcomm SPMI PMIC compatibles (pmcx0102,
     pmh0101, pmk8850, etc)
   - Add compatibles for the sama7d65 XLCD (Atmel), LAN9691 Flexcom
     (Microchip), and various MediaTek SCPSYS and regulator components
   - Fix a dead link to the audio codec binding in the DA9055
     documentation"

* tag 'mfd-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (41 commits)
  dt-bindings: mfd: da9055: Fix dead link to codec binding
  mfd: cgbc: Add support for backlight
  dt-bindings: mfd: qcom,spmi-pmic: Document PMICs present on Glymur and Kaanapali
  dt-bindings: mfd: Document smp-memram subnode for aspeed,ast2x00-scu
  mfd: intel-lpss: Add Intel Nova Lake-S PCI IDs
  mfd: ls2kbmc: Use PCI API instead of direct accesses
  mfd: ls2kbmc: Fully convert to use managed resources
  dt-bindings: mfd: mediatek: mt6397: Add missing MT6331 regulator compat
  dt-bindings: mfd: mediatek,mt8195-scpsys: Add mediatek,mt6795-scpsys
  dt-bindings: mfd: atmel,sama5d2-flexcom: Add microchip,lan9691-flexcom
  mfd: omap-usb-host: Fix OF populate on driver rebind
  mfd: qcom-pm8xxx: Fix OF populate on driver rebind
  dt-bindings: mfd: syscon: Allow syscon compatible for mediatek,mt7981-topmisc
  mfd: qnap-mcu: Add driver data for TS133 variant
  dt-bindings: mfd: qnap,ts433-mcu: Add qnap,ts133-mcu compatible
  mfd: sec: Fix IRQ domain names duplication
  mfd: simple-mfd-i2c: Add Delta TN48M CPLD support
  mfd: macsmc: Initialize mutex
  dt-bindings: mfd: nxp: Add NXP LPC32xx System Control Block
  mfd: Kconfig: Default MFD_SPACEMIT_P1 to 'm' if ARCH_SPACEMIT
  ...
2026-02-16 11:05:44 -08:00