From: Hector Martin Date: Wed, 24 Nov 2021 06:12:03 +0000 (+0900) Subject: dt-bindings: i2c: apple,i2c: Add power-domains property X-Git-Tag: v5.17-rc1~201^2~32^2~10 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6f8260557d490364c2b49872127c379de9b141ac;p=thirdparty%2Flinux.git dt-bindings: i2c: apple,i2c: Add power-domains property 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. Acked-by: Rob Herring Signed-off-by: Hector Martin --- diff --git a/Documentation/devicetree/bindings/i2c/apple,i2c.yaml b/Documentation/devicetree/bindings/i2c/apple,i2c.yaml index 82b953181a522..47dd6c107a6d0 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