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authorKrzysztof Kozlowski <[email protected]>2023-11-08 11:43:27 +0100
committerKrzysztof Kozlowski <[email protected]>2023-11-14 16:17:55 +0100
commit4be756fd983a0d91c258196b3206e9131e63d62d (patch)
treeb95aaac8c276f21088fdcf83b1c8a1f94ca1d183
parentb85ea95d086471afb4ad062012a4d73cd328fa86 (diff)
dt-bindings: hwinfo: samsung,exynos-chipid: add specific compatibles for existing SoC
Samsung Exynos SoC reuses several devices from older designs, thus historically we kept the old (block's) compatible only. This works fine and there is no bug here, however guidelines expressed in Documentation/devicetree/bindings/writing-bindings.rst state that: 1. Compatibles should be specific. 2. We should add new compatibles in case of bugs or features. Add compatibles specific to each SoC in front of all old-SoC-like compatibles. Reviewed-by: Alim Akhtar <[email protected]> Acked-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Krzysztof Kozlowski <[email protected]>
-rw-r--r--Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml17
1 files changed, 14 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml b/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
index 95cbdcb56efe..45f3d468db7c 100644
--- a/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
+++ b/Documentation/devicetree/bindings/hwinfo/samsung,exynos-chipid.yaml
@@ -11,9 +11,20 @@ maintainers:
properties:
compatible:
- enum:
- - samsung,exynos4210-chipid
- - samsung,exynos850-chipid
+ oneOf:
+ - enum:
+ - samsung,exynos4210-chipid
+ - samsung,exynos850-chipid
+ - items:
+ - enum:
+ - samsung,exynos5433-chipid
+ - samsung,exynos7-chipid
+ - const: samsung,exynos4210-chipid
+ - items:
+ - enum:
+ - samsung,exynos7885-chipid
+ - samsung,exynosautov9-chipid
+ - const: samsung,exynos850-chipid
reg:
maxItems: 1