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Subject[PATCH] dt-bindings: iommu: arm,smmu: document clocks for the SM8350 GPU SMMU
Date
Document the clocks for Qualcomm SM8350 Adreno GPU SMMU, already used in
DTS:

sm8350-hdk.dtb: iommu@3da0000: clock-names: False schema does not allow ['bus', 'iface', 'ahb', 'hlos1_vote_gpu_smmu', 'cx_gmu', 'hub_cx_int', 'hub_aon']

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/iommu/arm,smmu.yaml | 25 ++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 54c333ddf916..14dc54b0e7b3 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -429,6 +429,30 @@ allOf:
- description: interface clock required to access smmu's registers
through the TCU's programming interface.

+ - if:
+ properties:
+ compatible:
+ items:
+ - enum:
+ - qcom,sm8350-smmu-500
+ - const: qcom,adreno-smmu
+ - const: qcom,smmu-500
+ - const: arm,mmu-500
+ then:
+ properties:
+ clock-names:
+ items:
+ - const: bus
+ - const: iface
+ - const: ahb
+ - const: hlos1_vote_gpu_smmu
+ - const: cx_gmu
+ - const: hub_cx_int
+ - const: hub_aon
+ clocks:
+ minItems: 7
+ maxItems: 7
+
- if:
properties:
compatible:
@@ -472,7 +496,6 @@ allOf:
- qcom,sdx65-smmu-500
- qcom,sm6350-smmu-500
- qcom,sm6375-smmu-500
- - qcom,sm8350-smmu-500
- qcom,sm8450-smmu-500
- qcom,sm8550-smmu-500
then:
--
2.34.1
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