Merge branch 'for-joerg/arm-smmu/bindings' into for-joerg/arm-smmu/updates

Updates to the Arm SMMU device-tree bindings.

* for-joerg/arm-smmu/bindings:
  dt-bindings: arm-smmu: Document SM61[12]5 GPU SMMU
  dt-bindings: arm-smmu: Add SM8350 Adreno SMMU
  dt-bindings: arm-smmu: Use qcom,smmu compatible for MMU500 adreno SMMUs
  dt-bindings: arm-smmu: Add compatible for SM8550 SoC

Author: willdeacon

Documentation/devicetree/bindings/iommu/arm,smmu.yaml

@@ -53,6 +53,7 @@ properties:
               - qcom,sm8250-smmu-500
               - qcom,sm8350-smmu-500
               - qcom,sm8450-smmu-500
+              - qcom,sm8550-smmu-500
           - const: qcom,smmu-500
           - const: arm,mmu-500
 
@@ -75,9 +76,22 @@ properties:
               - qcom,sm8350-smmu-500
               - qcom,sm8450-smmu-500
           - const: arm,mmu-500
-
-      - description: Qcom Adreno GPUs implementing "arm,smmu-500"
+      - description: Qcom Adreno GPUs implementing "qcom,smmu-500" and "arm,mmu-500"
+        items:
+          - enum:
+              - qcom,sc7280-smmu-500
+              - qcom,sm6115-smmu-500
+              - qcom,sm6125-smmu-500
+              - qcom,sm8150-smmu-500
+              - qcom,sm8250-smmu-500
+              - qcom,sm8350-smmu-500
+          - const: qcom,adreno-smmu
+          - const: qcom,smmu-500
+          - const: arm,mmu-500
+      - description: Qcom Adreno GPUs implementing "arm,mmu-500" (legacy binding)
+        deprecated: true
         items:
+          # Do not add additional SoC to this list. Instead use previous list.
           - enum:
               - qcom,sc7280-smmu-500
               - qcom,sm8150-smmu-500
@@ -364,6 +378,30 @@ allOf:
             - description: interface clock required to access smmu's registers
                 through the TCU's programming interface.
 
+  - if:
+      properties:
+        compatible:
+          items:
+            - enum:
+                - qcom,sm6115-smmu-500
+                - qcom,sm6125-smmu-500
+            - const: qcom,adreno-smmu
+            - const: qcom,smmu-500
+            - const: arm,mmu-500
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: mem
+            - const: hlos
+            - const: iface
+
+        clocks:
+          items:
+            - description: GPU memory bus clock
+            - description: Voter clock required for HLOS SMMU access
+            - description: Interface clock required for register access
+
   # Disallow clocks for all other platforms with specific compatibles
   - if:
       properties:
@@ -383,12 +421,11 @@ allOf:
               - qcom,sdm845-smmu-500
               - qcom,sdx55-smmu-500
               - qcom,sdx65-smmu-500
-              - qcom,sm6115-smmu-500
-              - qcom,sm6125-smmu-500
               - qcom,sm6350-smmu-500
               - qcom,sm6375-smmu-500
               - qcom,sm8350-smmu-500
               - qcom,sm8450-smmu-500
+              - qcom,sm8550-smmu-500
     then:
       properties:
         clock-names: false