linux-kernel - [PATCH v3] dt-bindings: arm-smmu: Add compatible for SM8550 SoC

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Date:   Wed, 08 Feb 2023 10:13:58 +0100
From:   neil.armstrong@...aro.org
To:     Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, iommu@...ts.linux.dev,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Abel Vesa <abel.vesa@...aro.org>,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v3] dt-bindings: arm-smmu: Add compatible for SM8550 SoC

From: Abel Vesa <abel.vesa@...aro.org>

Add the SoC specific compatible for SM8550 implementing
arm,mmu-500.

Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Changes in v3:
- update allOf:if: for disallowing clocks
- Link to v2: https://lore.kernel.org/r/20230207-topic-sm8550-upstream-smmu-bindings-v2-1-680cbfae6dac@linaro.org

Changes in v2:
- Rebased on new bindings using qcom,smmu-500 & arm,mmu-500
- Dropped driver changes since we rely on qcom,smmu-500 fallback
- Link to v1: https://lore.kernel.org/all/20221116114001.2669003-1-abel.vesa@linaro.org/
---
 Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 807cb511fe18..ea81e9b1860c 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/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
 
@@ -389,6 +390,7 @@ allOf:
               - qcom,sm6375-smmu-500
               - qcom,sm8350-smmu-500
               - qcom,sm8450-smmu-500
+              - qcom,sm8550-smmu-500
     then:
       properties:
         clock-names: false

---
base-commit: 49a8133221c71b935f36a7c340c0271c2a9ee2db
change-id: 20230207-topic-sm8550-upstream-smmu-bindings-dbf9242cc313

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>