[PATCH 04/17] dt-bindings: mmc: samsung,exynos-dw-mshc: add specific compatibles for existing SoC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.

While re-indenting the first enum, put also axis,artpec8-dw-mshc in
alphabetical order.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

---

I propose to take the patch through Samsung SoC (me). See cover letter
for explanation.
---
 .../bindings/mmc/samsung,exynos-dw-mshc.yaml  | 25 ++++++++++++-------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml
index 6ee78a38bd74..5fe65795f796 100644
--- a/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml
+++ b/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml
@@ -14,15 +14,22 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - samsung,exynos4210-dw-mshc
-      - samsung,exynos4412-dw-mshc
-      - samsung,exynos5250-dw-mshc
-      - samsung,exynos5420-dw-mshc
-      - samsung,exynos5420-dw-mshc-smu
-      - samsung,exynos7-dw-mshc
-      - samsung,exynos7-dw-mshc-smu
-      - axis,artpec8-dw-mshc
+    oneOf:
+      - enum:
+          - axis,artpec8-dw-mshc
+          - samsung,exynos4210-dw-mshc
+          - samsung,exynos4412-dw-mshc
+          - samsung,exynos5250-dw-mshc
+          - samsung,exynos5420-dw-mshc
+          - samsung,exynos5420-dw-mshc-smu
+          - samsung,exynos7-dw-mshc
+          - samsung,exynos7-dw-mshc-smu
+      - items:
+          - enum:
+              - samsung,exynos5433-dw-mshc-smu
+              - samsung,exynos7885-dw-mshc-smu
+              - samsung,exynos850-dw-mshc-smu
+          - const: samsung,exynos7-dw-mshc-smu
 
   reg:
     maxItems: 1
-- 
2.34.1




[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux