Messages in this thread Patch in this message | | | From | Hector Martin <> | Subject | [PATCH v3 03/11] dt-bindings: iommu: apple,dart: Add power-domains property | Date | Wed, 24 Nov 2021 16:34:13 +0900 |
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This will bind to the PMGR pwrstate nodes that control power/clock gating to SoC blocks. The DART driver doesn't do runtime-pm yet, so initially this will just keep the domain on permanently.
Signed-off-by: Hector Martin <marcan@marcan.st> --- Documentation/devicetree/bindings/iommu/apple,dart.yaml | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml index 94aa9e9afa59..82ad669feef7 100644 --- a/Documentation/devicetree/bindings/iommu/apple,dart.yaml +++ b/Documentation/devicetree/bindings/iommu/apple,dart.yaml @@ -41,6 +41,9 @@ properties: Has to be one. The single cell describes the stream id emitted by a master to the IOMMU. + power-domains: + maxItems: 1 + required: - compatible - reg -- 2.33.0
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