linux-kernel - [PATCH v5 0/3] Add support for Cix Sky1 resets

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Message-ID: <20260129070046.2601503-1-gary.yang@cixtech.com>
Date: Thu, 29 Jan 2026 15:00:43 +0800
From: Gary Yang <gary.yang@...tech.com>
To: lee@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	p.zabel@...gutronix.de,
	peter.chen@...tech.com
Cc: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	cix-kernel-upstream@...tech.com,
	Gary Yang <gary.yang@...tech.com>
Subject: [PATCH v5 0/3] Add support for Cix Sky1 resets

Patch 1: Add yaml file for Cix Sky1 resets
Patch 2: Add driver codes for Cix Sky1 resets
Patch 3: Add dts nodes for Cix Sky1 resets

v5 changes:
- Pass dts build check with below commands:
make O=$OUTKNL dt_binding_check
make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml
make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-system-controller.yaml
make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb
scripts/checkpatch.pl 000*.patch
- refine reset driver
- fix dt-bindings style

v4 changes:
- Pass dts build check with below commands:
make O=$OUTKNL dt_binding_check
make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml
make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb
scripts/checkpatch.pl 000*.patch
- add syscon
- refine reset driver
- fix dt-bindings style

v3 changes:
- Pass dts build check with below commands:
make O=$OUTKNL dt_binding_check
make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml
make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb
scripts/checkpatch.pl 000*.patch
- remove syscon

v2 changes:
- Pass dts build check with below commands:
make O=$OUTKNL dt_binding_check
make O=$OUTKNL dt_binding_check DT_SCHEMA_FILES=cix,sky1-rst.yaml
make O=$OUTKNL CHECK_DTBS=y W=1 cix/sky1-orion-o6.dtb
scripts/checkpatch.pl 000*.patch
- fix dt-bindings style
- refine reset driver

Gary Yang (3):
  dt-bindings: reset: add sky1 reset controller
  reset: cix: add support for cix sky1 resets
  arm64: dts: cix: add support for cix sky1 resets

 .../bindings/reset/cix,sky1-rst.yaml          |  41 ++
 .../soc/cix/cix,sky1-system-controller.yaml   |  48 +++
 arch/arm64/boot/dts/cix/sky1.dtsi             |  22 ++
 drivers/reset/Kconfig                         |   7 +
 drivers/reset/Makefile                        |   1 +
 drivers/reset/reset-sky1.c                    | 367 ++++++++++++++++++
 include/dt-bindings/reset/cix,sky1-rst-fch.h  |  42 ++
 include/dt-bindings/reset/cix,sky1-rst.h      | 164 ++++++++
 8 files changed, 692 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/cix,sky1-rst.yaml
 create mode 100644 Documentation/devicetree/bindings/soc/cix/cix,sky1-system-controller.yaml
 create mode 100644 drivers/reset/reset-sky1.c
 create mode 100644 include/dt-bindings/reset/cix,sky1-rst-fch.h
 create mode 100644 include/dt-bindings/reset/cix,sky1-rst.h

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