linux-kernel - [PATCH RFC v4 4/4] dt-binding: mmc: histb-dw-mshc: Add Hi3798MV200 compatible string

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Message-Id: <20230415-mmc-hi3798mv200-v4-4-44096e187f53@outlook.com>
Date:   Sun, 16 Apr 2023 17:19:35 +0800
From:   Yang Xiwen via B4 Relay 
        <devnull+forbidden405.outlook.com@...nel.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Jaehoon Chung <jh80.chung@...sung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Yang Xiwen <forbidden405@...look.com>
Cc:     tianshuliang <tianshuliang@...ilicon.com>,
        Jiancheng Xue <xuejiancheng@...ilicon.com>,
        Shawn Guo <shawn.guo@...aro.org>,
        David Yang <mmyangfl@...il.com>, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH RFC v4 4/4] dt-binding: mmc: histb-dw-mshc: Add Hi3798MV200
 compatible string

From: Yang Xiwen <forbidden405@...look.com>

Add Hi3798MV200 compatible string and an extra clock for it.

Signed-off-by: Yang Xiwen <forbidden405@...look.com>
---
 .../bindings/mmc/hisilicon,histb-dw-mshc.yaml      | 26 +++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mmc/hisilicon,histb-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/hisilicon,histb-dw-mshc.yaml
index 301b6ad39c5af..2f8335fd2c965 100644
--- a/Documentation/devicetree/bindings/mmc/hisilicon,histb-dw-mshc.yaml
+++ b/Documentation/devicetree/bindings/mmc/hisilicon,histb-dw-mshc.yaml
@@ -19,6 +19,7 @@ properties:
   compatible:
     enum:
       - hisilicon,hi3798cv200-dw-mshc
+      - hisilicon,hi3798mv200-dw-mshc
 
   reg:
     maxItems: 1
@@ -27,14 +28,16 @@ properties:
     maxItems: 1
 
   clocks:
-    maxItems: 4
+    maxItems: 5
 
   clock-names:
+    minItems: 4
     items:
       - const: ciu
       - const: biu
       - const: ciu-sample
       - const: ciu-drive
+      - const: sap-dll-mode
 
 required:
   - compatible
@@ -45,6 +48,27 @@ required:
 
 allOf:
   - $ref: synopsys-dw-mshc-common.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: hisilicon,hi3798mv200-dw-mshc
+
+    then:
+      properties:
+        clocks:
+          minItems: 5
+
+        clock-names:
+          minItems: 5
+
+    else:
+      properties:
+        clocks:
+          maxItems: 4
+
+        clock-names:
+          maxItems: 4
 
 unevaluatedProperties: false
 

-- 
2.39.2