| Message ID | 20211124073419.181799-4-marcan@marcan.st (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | Apple SoC PMGR device power states driver | expand |
On Wed, 24 Nov 2021 16:34:13 +0900, Hector Martin wrote: > 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(+) > Acked-by: Rob Herring <robh@kernel.org>
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
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(+)