This patch adds a new compatible string for sc7180 and also an
additional clock listing needed to power the TBUs and the TCU.
Signed-off-by: Sharat Masetty <smasetty@xxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 6515dbe..15946ac 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -28,6 +28,7 @@ properties:
- enum:
- qcom,msm8996-smmu-v2
- qcom,msm8998-smmu-v2
+ - qcom,sc7180-smmu-v2
- qcom,sdm845-smmu-v2
- const: qcom,smmu-v2
@@ -113,16 +114,22 @@ properties:
present in such cases.
clock-names:
+ minItems: 2
+ maxItems: 3
items:
- const: bus
- const: iface
+ - const: mem_iface_clk
clocks:
+ minItems: 2
+ maxItems: 3
items:
- description: bus clock required for downstream bus access and for the
smmu ptw
- description: interface clock required to access smmu's registers
through the TCU's programming interface.
+ - description: clock required for the SMMU TBUs and the TCU
power-domains:
maxItems: 1
--
1.9.1
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