Messages in this thread Patch in this message | | | From | Hector Martin <> | Subject | [PATCH v3 02/11] dt-bindings: i2c: apple,i2c: Add power-domains property | Date | Wed, 24 Nov 2021 16:34:12 +0900 |
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This will bind to the PMGR pwrstate nodes that control power/clock gating to SoC blocks. The i2c 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/i2c/apple,i2c.yaml | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml index 22fc8483256f..be2bfbddfa36 100644 --- a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml @@ -40,6 +40,9 @@ properties: used. This frequency is generated by dividing the reference clock. Allowed values are between ref_clk/(16*4) and ref_clk/(16*255). + power-domains: + maxItems: 1 + required: - compatible - reg -- 2.33.0
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