linux-kernel - [PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Add mt7988 SoC

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Message-ID: <20241006153447.41377-2-linux@fw-web.de>
Date: Sun,  6 Oct 2024 17:34:45 +0200
From: Frank Wunderlich <linux@...web.de>
To: Chaotian Jing <chaotian.jing@...iatek.com>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Wenbin Mei <wenbin.mei@...iatek.com>
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
	linux-mmc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	daniel@...rotopia.org,
	john@...ozen.org,
	eladwf@...il.com,
	ansuelsmth@...il.com
Subject: [PATCH v2 1/2] dt-bindings: mmc: mtk-sd: Add mt7988 SoC

From: Frank Wunderlich <frank-w@...lic-files.de>

Add binding definitions for mmc on MT7988 SoC.

Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
v2:
- fixed minItems to 4
---
 .../devicetree/bindings/mmc/mtk-sd.yaml       | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
index c532ec92d2d9..7380f72ea189 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: 4
+          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:
-- 
2.43.0