From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Tue, 13 Dec 2022 18:33:00 +0000 (+0100)
Subject: dt-bindings: i2c: qcom,i2c-cci: Fall back to common compatibles
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bbdbad3b33c13c3fba7d9fdc4f2a1c78168ca6bd;p=linux.git

dt-bindings: i2c: qcom,i2c-cci: Fall back to common compatibles

Almost every compatible string in the CCI driver is a duplicate. Adjust
the bindings to include a common (first-soc-implementing-vX) compatible
to remove the need to keep adding superfluous compatible strings.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
index cf9f8fda595fc..87e414f0c39c1 100644
--- a/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
+++ b/Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
@@ -12,14 +12,23 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - qcom,msm8226-cci
-      - qcom,msm8916-cci
-      - qcom,msm8974-cci
-      - qcom,msm8996-cci
-      - qcom,sdm845-cci
-      - qcom,sm8250-cci
-      - qcom,sm8450-cci
+    oneOf:
+      - enum:
+          - qcom,msm8226-cci
+          - qcom,msm8974-cci
+          - qcom,msm8996-cci
+
+      - items:
+          - enum:
+              - qcom,msm8916-cci
+          - const: qcom,msm8226-cci # CCI v1
+
+      - items:
+          - enum:
+              - qcom,sdm845-cci
+              - qcom,sm8250-cci
+              - qcom,sm8450-cci
+          - const: qcom,msm8996-cci # CCI v2
 
   "#address-cells":
     const: 1
@@ -88,10 +97,12 @@ allOf:
   - if:
       properties:
         compatible:
-          contains:
-            enum:
-              - qcom,msm8226-cci
-              - qcom,msm8974-cci
+          oneOf:
+            - contains:
+                enum:
+                  - qcom,msm8974-cci
+
+            - const: qcom,msm8226-cci
     then:
       properties:
         clocks:
@@ -105,10 +116,12 @@ allOf:
   - if:
       properties:
         compatible:
-          contains:
-            enum:
-              - qcom,msm8916-cci
-              - qcom,msm8996-cci
+          oneOf:
+            - contains:
+                enum:
+                  - qcom,msm8916-cci
+
+            - const: qcom,msm8996-cci
     then:
       properties:
         clocks:
@@ -169,7 +182,7 @@ examples:
 
     cci@ac4a000 {
         reg = <0x0ac4a000 0x4000>;
-        compatible = "qcom,sdm845-cci";
+        compatible = "qcom,sdm845-cci", "qcom,msm8996-cci";
         #address-cells = <1>;
         #size-cells = <0>;