linux.git/Documentation/devicetree/bindings/power/reset, branch master Linux kernel source tree dt-bindings: power: reset: cortina,gemini-power-controller: convert to DT schema 2026-03-31T23:21:48+00:00 Khushal Chitturi khushalchitturi@gmail.com 2026-03-30T11:01:34+00:00 64a97c98f93e344be00d4ff10fef4119973938bd Convert the Cortina Systems Gemini Poweroff Controller bindings to DT schema. Signed-off-by: Khushal Chitturi <khushalchitturi@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260330110135.10316-2-khushalchitturi@gmail.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Convert the Cortina Systems Gemini Poweroff Controller bindings to
DT schema.

Signed-off-by: Khushal Chitturi <khushalchitturi@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260330110135.10316-2-khushalchitturi@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
dt-bindings: power: syscon-poweroff: Allow "reg" property 2026-02-04T02:58:10+00:00 Rob Herring (Arm) robh@kernel.org 2025-12-16T21:15:55+00:00 ec47eb49a332481d2e2947e75751f66560d2e7e2 Similar to "syscon-reset", allow using the standard "reg" property rather than "offset". Link: https://patch.msgid.link/20251216211556.3047726-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org> 
Similar to "syscon-reset", allow using the standard "reg" property
rather than "offset".

Link: https://patch.msgid.link/20251216211556.3047726-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
dt-bindings: reset: syscon-reboot: Allow both 'reg' and 'offset' 2026-02-04T02:58:10+00:00 Rob Herring (Arm) robh@kernel.org 2025-12-15T21:26:47+00:00 e03a631628db59b0fb7a4563594ed745c7adc2d8 For compatibility, it is necessary to support both 'reg' and 'offset' at the same time. Link: https://patch.msgid.link/20251215212648.3320333-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org> 
For compatibility, it is necessary to support both 'reg' and 'offset' at
the same time.

Link: https://patch.msgid.link/20251215212648.3320333-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Merge tag 'devicetree-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux 2025-07-29T17:57:58+00:00 Linus Torvalds torvalds@linux-foundation.org 2025-07-29T17:57:58+00:00 69f2970aad93758bea863432e49b564e0ba649ca Pull devicetree updates from Rob Herring: - Add bindings for arm,armv7m-nvic, fsl,icoll, fsl,imx23-digctl, Xilinx INTC, Analog Devices ADT7411, and a bunch of trivial hwmon devices - Convert fsl,vf610-mscm-ir, fsl,dsu, via,vt8500-timer, nxp,isp1301, Marvell Armada NETA and BM, apm,xgene1-msi, fsl,mpic-msi, himax,hx8357d, and sitronix,st7586 bindings to DT schema format - Fixes for some display bindings - More indentation clean-ups in examples - Add more guidelines and clarifications on writing bindings * tag 'devicetree-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (31 commits) dt-bindings: Correct indentation and style in DTS example dt-bindings: display: mediatek,dp: Allow DisplayPort AUX bus dt-bindings: fsl: convert fsl,vf610-mscm-ir.txt to yaml format dt-bindings: interrupt-controller: Add fsl,icoll.yaml dt-bindings: interrupt-controller: Add missing Xilinx INTC binding dt-bindings: display: sprd,sharkl3-dsi-host: Fix missing clocks constraints dt-bindings: display: sprd,sharkl3-dpu: Fix missing clocks constraints dt-bindings: display: imx: convert fsl,dcu.txt to yaml format dt-bindings: timer: via,vt8500-timer: Convert to YAML dt-bindings: net: Convert Marvell Armada NETA and BM to DT schema dt-bindings: trivial-devices: Add undocumented hwmon devices dt-bindings: interrupt-controller: Convert apm,xgene1-msi to DT schema dt-bindings: gpu: mali-bifrost: Add Allwinner A523 compatible docs: dt: writing-schema: Document preferred order of properties docs: dt: writing-bindings: Document discouraged instance IDs docs: dt: writing-bindings: Document compatible and filename naming docs: dt: submitting-patches: Avoid 'YAML' in the subject and add an example MAINTAINERS: adjust file entry in INTEL STRATIX10 FIRMWARE DRIVERS docs: dt: writing-bindings: Consistently use single-whitespace docs: dt: writing-bindings: Express better expectations of "specific" ... 
Pull devicetree updates from Rob Herring:

 - Add bindings for arm,armv7m-nvic, fsl,icoll, fsl,imx23-digctl, Xilinx
   INTC, Analog Devices ADT7411, and a bunch of trivial hwmon devices

 - Convert fsl,vf610-mscm-ir, fsl,dsu, via,vt8500-timer, nxp,isp1301,
   Marvell Armada NETA and BM, apm,xgene1-msi, fsl,mpic-msi,
   himax,hx8357d, and sitronix,st7586 bindings to DT schema format

 - Fixes for some display bindings

 - More indentation clean-ups in examples

 - Add more guidelines and clarifications on writing bindings

* tag 'devicetree-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (31 commits)
  dt-bindings: Correct indentation and style in DTS example
  dt-bindings: display: mediatek,dp: Allow DisplayPort AUX bus
  dt-bindings: fsl: convert fsl,vf610-mscm-ir.txt to yaml format
  dt-bindings: interrupt-controller: Add fsl,icoll.yaml
  dt-bindings: interrupt-controller: Add missing Xilinx INTC binding
  dt-bindings: display: sprd,sharkl3-dsi-host: Fix missing clocks constraints
  dt-bindings: display: sprd,sharkl3-dpu: Fix missing clocks constraints
  dt-bindings: display: imx: convert fsl,dcu.txt to yaml format
  dt-bindings: timer: via,vt8500-timer: Convert to YAML
  dt-bindings: net: Convert Marvell Armada NETA and BM to DT schema
  dt-bindings: trivial-devices: Add undocumented hwmon devices
  dt-bindings: interrupt-controller: Convert apm,xgene1-msi to DT schema
  dt-bindings: gpu: mali-bifrost: Add Allwinner A523 compatible
  docs: dt: writing-schema: Document preferred order of properties
  docs: dt: writing-bindings: Document discouraged instance IDs
  docs: dt: writing-bindings: Document compatible and filename naming
  docs: dt: submitting-patches: Avoid 'YAML' in the subject and add an example
  MAINTAINERS: adjust file entry in INTEL STRATIX10 FIRMWARE DRIVERS
  docs: dt: writing-bindings: Consistently use single-whitespace
  docs: dt: writing-bindings: Express better expectations of "specific"
  ...
dt-bindings: Correct indentation and style in DTS example 2025-07-29T00:56:29+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2025-07-25T10:02:42+00:00 0121898ec05fa4c1f566fc05c7e8b3caf0998f97 DTS example in the bindings should be indented with 2- or 4-spaces and aligned with opening '- |', so correct any differences like 3-spaces or mixtures 2- and 4-spaces in one binding. No functional changes here, but saves some comments during reviews of new patches built on existing code. Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Lee Jones <lee@kernel.org> Acked-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas Link: https://lore.kernel.org/r/20250107131456.247610-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250725100241.120106-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org> 
DTS example in the bindings should be indented with 2- or 4-spaces and
aligned with opening '- |', so correct any differences like 3-spaces or
mixtures 2- and 4-spaces in one binding.

No functional changes here, but saves some comments during reviews of
new patches built on existing code.

Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
Acked-by: Lee Jones <lee@kernel.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas
Link: https://lore.kernel.org/r/20250107131456.247610-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250725100241.120106-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
dt-bindings: power: reboot: Add Apple Mac SMC Reboot Controller 2025-07-24T08:47:33+00:00 Sven Peter sven@kernel.org 2025-06-10T15:29:43+00:00 51bb1f6d4694cd84491847ea59eb194311b7d7f8 On Apple Silicon machines a clean shutdown or reboot requires talking to SMC and writing to NVMEM cells. Add a binding for this MFD sub-device. Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Reviewed-by: Neal Gompa <neal@gompa.dev> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Signed-off-by: Sven Peter <sven@kernel.org> Link: https://lore.kernel.org/r/20250610-smc-6-15-v7-2-556cafd771d3@kernel.org Signed-off-by: Lee Jones <lee@kernel.org> 
On Apple Silicon machines a clean shutdown or reboot requires
talking to SMC and writing to NVMEM cells. Add a binding for
this MFD sub-device.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org>
Signed-off-by: Sven Peter <sven@kernel.org>
Link: https://lore.kernel.org/r/20250610-smc-6-15-v7-2-556cafd771d3@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
dt-bindings: reset: syscon-reboot: add google,gs101-reboot 2025-04-30T22:41:31+00:00 André Draszik andre.draszik@linaro.org 2025-04-01T10:11:02+00:00 1495c1aa4447f64c1e2209a95b201cb6452bb775 GS101 supports a couple different reset types via certain registers in the SYSCON register map. Add a compatible for it. When in effect, all register values and offsets are implied, hence they shall not be specified in that case. Signed-off-by: André Draszik <andre.draszik@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250401-syscon-reboot-reset-mode-v5-1-5b9357442363@linaro.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
GS101 supports a couple different reset types via certain registers in
the SYSCON register map.

Add a compatible for it. When in effect, all register values and offsets
are implied, hence they shall not be specified in that case.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250401-syscon-reboot-reset-mode-v5-1-5b9357442363@linaro.org
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
dt-bindings: power: reset: add toradex,smarc-ec 2025-04-28T23:13:09+00:00 Emanuele Ghidoli emanuele.ghidoli@toradex.com 2025-04-14T17:14:54+00:00 1cf87b00a74d3ee3006d825855e0075ddd2eab2f The Toradex Embedded Controller provides system power-off and restart functionalities. The two variants, SMARC iMX95 and SMARC iMX8P, have a compatible I2C interface. Besides this, different compatible values are defined to allow for future implementation differences. Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250414171455.155155-2-francesco@dolcini.it Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
The Toradex Embedded Controller provides system power-off and restart
functionalities.
The two variants, SMARC iMX95 and SMARC iMX8P, have a compatible
I2C interface.
Besides this, different compatible values are defined to allow for
future implementation differences.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250414171455.155155-2-francesco@dolcini.it
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
dt-bindings: power: reset: xilinx: Make "interrupts" property optional 2025-02-20T00:25:36+00:00 Shubhrajyoti Datta shubhrajyoti.datta@amd.com 2025-02-17T09:52:26+00:00 a944cfd799e859753ad249372fa5d6d6d9300515 The "interrupts" property in the ZynqMP power/reset binding was previously marked as required. However, there are multiple mechanisms for handling power/reset events, including: -Event management registration, -Mailbox (mboxes), -Interrupts (interrupts). When event management support is available (default on Versal SoC), the "interrupts" property is not used hence not required. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20250217095226.12606-1-shubhrajyoti.datta@amd.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
The "interrupts" property in the ZynqMP power/reset binding was previously
marked as required. However, there are multiple mechanisms for
handling power/reset events, including:
-Event management registration,
-Mailbox (mboxes),
-Interrupts (interrupts).

When event management support is available (default on Versal SoC), the
"interrupts" property is not used hence not required.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20250217095226.12606-1-shubhrajyoti.datta@amd.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
dt-bindings: power: reset: atmel,sama5d2-shdwc: Add microchip,sama7d65-shdwc 2025-02-19T23:53:07+00:00 Ryan Wanner Ryan.Wanner@microchip.com 2025-02-10T21:13:04+00:00 e7b2d6f532d5f905a20f2572a21700b1f93c3040 Add SAMA7D65 SHDWC compatible to DT bindings documentation Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/f7d7e5fdaa86c61e586978dfc11014cb45c32cd7.1739221064.git.Ryan.Wanner@microchip.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> 
Add SAMA7D65 SHDWC compatible to DT bindings documentation

Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/f7d7e5fdaa86c61e586978dfc11014cb45c32cd7.1739221064.git.Ryan.Wanner@microchip.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>