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: Fix binding for SDX55 and SDX65
  dt-bindings: arm-smmu: Document smmu-500 binding for SM6125
  dt-bindings: arm-smmu: document the smmu on Qualcomm SA8775P
  dt-bindings: arm-smmu: disallow clocks when not used
  dt-bindings: iommu: qcom: Add Qualcomm MSM8953 compatible
  dt-bindings: arm-smmu: Add sm8150-smmu-500 to the list of Adreno smmus
  dt-bindings: arm-smmu: Allow 3 power domains on SM6375 MMU500

Author: willdeacon

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

@@ -36,13 +36,17 @@ properties:
           - enum:
               - qcom,qcm2290-smmu-500
               - qcom,qdu1000-smmu-500
+              - qcom,sa8775p-smmu-500
               - qcom,sc7180-smmu-500
               - qcom,sc7280-smmu-500
               - qcom,sc8180x-smmu-500
               - qcom,sc8280xp-smmu-500
               - qcom,sdm670-smmu-500
               - 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,sm8150-smmu-500
@@ -52,14 +56,6 @@ properties:
           - const: qcom,smmu-500
           - const: arm,mmu-500
 
-      - description: Qcom SoCs implementing "arm,mmu-500" (non-qcom implementation)
-        deprecated: true
-        items:
-          - enum:
-              - qcom,sdx55-smmu-500
-              - qcom,sdx65-smmu-500
-          - const: arm,mmu-500
-
       - description: Qcom SoCs implementing "arm,mmu-500" (legacy binding)
         deprecated: true
         items:
@@ -84,6 +80,7 @@ properties:
         items:
           - enum:
               - qcom,sc7280-smmu-500
+              - qcom,sm8150-smmu-500
               - qcom,sm8250-smmu-500
           - const: qcom,adreno-smmu
           - const: arm,mmu-500
@@ -201,7 +198,8 @@ properties:
     maxItems: 7
 
   power-domains:
-    maxItems: 1
+    minItems: 1
+    maxItems: 3
 
   nvidia,memory-controller:
     description: |
@@ -366,6 +364,56 @@ allOf:
             - description: interface clock required to access smmu's registers
                 through the TCU's programming interface.
 
+  # Disallow clocks for all other platforms with specific compatibles
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - cavium,smmu-v2
+              - marvell,ap806-smmu-500
+              - nvidia,smmu-500
+              - qcom,qcm2290-smmu-500
+              - qcom,qdu1000-smmu-500
+              - qcom,sa8775p-smmu-500
+              - qcom,sc7180-smmu-500
+              - qcom,sc8180x-smmu-500
+              - qcom,sc8280xp-smmu-500
+              - qcom,sdm670-smmu-500
+              - 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
+    then:
+      properties:
+        clock-names: false
+        clocks: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,sm6375-smmu-500
+    then:
+      properties:
+        power-domains:
+          items:
+            - description: SNoC MMU TBU RT GDSC
+            - description: SNoC MMU TBU NRT GDSC
+            - description: SNoC TURING MMU TBU0 GDSC
+
+      required:
+        - power-domains
+    else:
+      properties:
+        power-domains:
+          maxItems: 1
+
 examples:
   - |+
     /* SMMU with stream matching or stream indexing */

Documentation/devicetree/bindings/iommu/qcom,iommu.txt

@@ -10,6 +10,7 @@ to non-secure vs secure interrupt line.
 - compatible       : Should be one of:
 
                         "qcom,msm8916-iommu"
+                        "qcom,msm8953-iommu"
 
                      Followed by "qcom,msm-iommu-v1".