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[v1,1/2] dt-bindings: mmc: mtk-sd: Add mt7988 SoC

Message ID 20241006102154.17087-2-linux@fw-web.de
State New
Headers show
Series [v1,1/2] dt-bindings: mmc: mtk-sd: Add mt7988 SoC | expand

Commit Message

Frank Wunderlich Oct. 6, 2024, 10:21 a.m. UTC 
From: Frank Wunderlich <frank-w@public-files.de>

Add binding definitions for mmc on MT7988 SoC.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 .../devicetree/bindings/mmc/mtk-sd.yaml       | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
index c532ec92d2d9..db7d1c570aea 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
@@ -21,6 +21,7 @@  properties:
           - mediatek,mt7620-mmc
           - mediatek,mt7622-mmc
           - mediatek,mt7986-mmc
+          - mediatek,mt7988-mmc
           - mediatek,mt8135-mmc
           - mediatek,mt8173-mmc
           - mediatek,mt8183-mmc
@@ -263,6 +264,29 @@  allOf:
             - const: bus_clk
             - const: sys_cg
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt7988-mmc
+    then:
+      properties:
+        clocks:
+          minItems: 3
+          items:
+            - description: source clock
+            - description: HCLK which used for host
+            - description: Advanced eXtensible Interface
+            - description: Advanced High-performance Bus clock
+        clock-names:
+          minItems: 3
+          items:
+            - const: source
+            - const: hclk
+            - const: axi_cg
+            - const: ahb_cg
+
   - if:
       properties:
         compatible: