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Samsung SoC bindings changes for v6.3 

1. System Controller: use dedicated/specific compatibles to identify
    different controllers with different register layout (Exynos, Tesla
    FSD). Extend the bindings with missing clocks.
 2. Correct maintainers entry for Tesla FSD DTS.
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Merge tag 'samsung-drivers-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt

Samsung SoC bindings changes for v6.3

1. System Controller: use dedicated/specific compatibles to identify
   different controllers with different register layout (Exynos, Tesla
   FSD). Extend the bindings with missing clocks.
2. Correct maintainers entry for Tesla FSD DTS.

* tag 'samsung-drivers-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  MAINTAINERS: arm64: tesla: correct pattern for directory
  dt-bindings: soc: samsung: exynos-sysreg: correct indentation for deprecated
  dt-bindings: soc: samsung: exynos-sysreg: add dedicated SYSREG compatibles to Exynosautov9
  dt-bindings: soc: samsung: exynos-sysreg: add dedicated SYSREG compatibles to Exynos850
  dt-bindings: soc: samsung: exynos-sysreg: Add tesla FSD sysreg compatibles
  dt-bindings: soc: samsung: exynos-sysreg: add clocks for Exynos850
  dt-bindings: soc: samsung: exynos-sysreg: add dedicated SYSREG compatibles to Exynos5433
  dt-bindings: soc: samsung: exynos-sysreg: split from syscon

Link: https://lore.kernel.org/r/20230122122605.30720-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2023-01-24 21:57:52 +01:00
parent 6e3347ecd4 5e487164af
commit 1ba4a8a6ce
3 changed files with 88 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/devicetree/bindings/mfd/syscon.yaml
View File

@ -64,12 +64,6 @@ properties:
- rockchip,rk3568-qos
- rockchip,rk3588-qos
- rockchip,rv1126-qos
- samsung,exynos3-sysreg
- samsung,exynos4-sysreg
- samsung,exynos5-sysreg
- samsung,exynos5433-sysreg
- samsung,exynos850-sysreg
- samsung,exynosautov9-sysreg
- const: syscon

87
Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml Normal file
View File

@ -0,0 +1,87 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/samsung/samsung,exynos-sysreg.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung Exynos SoC series System Registers (SYSREG)
maintainers:
- Krzysztof Kozlowski <krzk@kernel.org>
properties:
compatible:
oneOf:
- items:
- enum:
- samsung,exynos3-sysreg
- samsung,exynos4-sysreg
- samsung,exynos5-sysreg
- tesla,fsd-cam-sysreg
- tesla,fsd-fsys0-sysreg
- tesla,fsd-fsys1-sysreg
- tesla,fsd-peric-sysreg
- const: syscon
- items:
- enum:
- samsung,exynos5433-cam0-sysreg
- samsung,exynos5433-cam1-sysreg
- samsung,exynos5433-disp-sysreg
- samsung,exynos5433-fsys-sysreg
- const: samsung,exynos5433-sysreg
- const: syscon
- items:
- enum:
- samsung,exynos5433-sysreg
- samsung,exynos850-sysreg
- samsung,exynosautov9-sysreg
- const: syscon
deprecated: true
- items:
- enum:
- samsung,exynos850-cmgp-sysreg
- samsung,exynos850-peri-sysreg
- const: samsung,exynos850-sysreg
- const: syscon
- items:
- enum:
- samsung,exynosautov9-fsys2-sysreg
- samsung,exynosautov9-peric0-sysreg
- samsung,exynosautov9-peric1-sysreg
- const: samsung,exynosautov9-sysreg
- const: syscon
reg:
maxItems: 1
clocks:
maxItems: 1
required:
- compatible
- reg
allOf:
- if:
properties:
compatible:
contains:
enum:
- samsung,exynos850-cmgp-sysreg
- samsung,exynos850-peri-sysreg
- samsung,exynos850-sysreg
then:
required:
- clocks
else:
properties:
clocks: false
additionalProperties: false
examples:
- |
system-controller@10010000 {
compatible = "samsung,exynos4-sysreg", "syscon";
reg = <0x10010000 0x400>;
};

2
MAINTAINERS
View File

@ -3010,7 +3010,7 @@ M: linux-fsd@tesla.com
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org
S: Maintained
F: arch/arm64/boot/dts/tesla*
F: arch/arm64/boot/dts/tesla/
ARM/TETON BGA MACHINE SUPPORT
M: "Mark F. Brown" <mark.brown314@gmail.com>