linux-kernel - [PATCH v2] dt-bindings: arm-smmu: Document sm8750 SMMU

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Message-ID: <20241112003217.2806556-1-quic_molvera@quicinc.com>
Date: Mon, 11 Nov 2024 16:32:17 -0800
From: Melody Olvera <quic_molvera@...cinc.com>
To: Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
        "Joerg
 Roedel" <joro@...tes.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Trilok Soni
	<quic_tsoni@...cinc.com>,
        Satya Durga Srinivasu Prabhala
	<quic_satyap@...cinc.com>
CC: <linux-arm-kernel@...ts.infradead.org>, <iommu@...ts.linux.dev>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Melody Olvera
	<quic_molvera@...cinc.com>
Subject: [PATCH v2] dt-bindings: arm-smmu: Document sm8750 SMMU

Document the sm8750 SMMU block.

Signed-off-by: Melody Olvera <quic_molvera@...cinc.com>
---
Changes in V3:
- added additional documentation for gpu and clocks
---
 .../devicetree/bindings/iommu/arm,smmu.yaml   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index c1e11bc6b7a0..e4e067a2b778 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -61,6 +61,7 @@ properties:
               - qcom,sm8450-smmu-500
               - qcom,sm8550-smmu-500
               - qcom,sm8650-smmu-500
+              - qcom,sm8750-smmu-500
               - qcom,x1e80100-smmu-500
           - const: qcom,smmu-500
           - const: arm,mmu-500
@@ -102,6 +103,7 @@ properties:
               - qcom,sm8450-smmu-500
               - qcom,sm8550-smmu-500
               - qcom,sm8650-smmu-500
+              - qcom,sm8750-smmu-500
               - qcom,x1e80100-smmu-500
           - const: qcom,adreno-smmu
           - const: qcom,smmu-500
@@ -550,6 +552,23 @@ allOf:
             - description: GPU SNoC bus clock
             - description: GPU AHB clock
 
+  - if:
+      properties:
+        compatible:
+          items:
+            - const: qcom,sm8750-smmu-500
+            - const: qcom,adreno-smmu
+            - const: qcom,smmu-500
+            - const: arm,mmu-500
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: hlos
+        clocks:
+          items:
+            - description: HLOS vote clock
+
   # Disallow clocks for all other platforms with specific compatibles
   - if:
       properties:

base-commit: 6d59cab07b8d74d0f0422b750038123334f6ecc2
-- 
2.46.1