[PATCH v3 3/7] dt-bindings: mmc: mtk-sd: add mt7986

[Frank Wunderlich]

From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>

Add SoC specific section for defining clock configuration.

Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>

---
v3:
- drop assigned-clocks/assigned-clock-parents
- fix clock description
---
 .../devicetree/bindings/mmc/mtk-sd.yaml       | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
index 31bb6dc329d2..17b346a60e4c 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
@@ -228,6 +228,29 @@ allOf:
             - const: source_cg
             - const: bus_clk
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt7986-mmc
+    then:
+      properties:
+        clocks:
+          minItems: 3
+          items:
+            - description: source clock
+            - description: HCLK which used for host
+            - description: AXI bus clock gate
+            - description: AHB bus clock gate
+        clock-names:
+          minItems: 3
+          items:
+            - const: source
+            - const: hclk
+            - const: axi_cg
+            - const: ahb_cg
+
   - if:
       properties:
         compatible:
-- 
2.34.1