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dt-binding: i2c: mt65xx: add vbus-supply property
authorHsin-Yi Wang <hsinyi@chromium.org>
Thu, 27 May 2021 07:55:54 +0000 (15:55 +0800)
committerWolfram Sang <wsa@kernel.org>
Fri, 28 May 2021 19:06:11 +0000 (21:06 +0200)
Add vbus-supply property for mt65xx. The regulator can be passed into
core and turned off during suspend/sleep to reduce power consumption.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt patch | blob | history

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
index 7f0194f..2c45647 100644 (file)
--- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
@@ -32,6 +32,7 @@ Optional properties:
   - mediatek,have-pmic: platform can control i2c form special pmic side.
     Only mt6589 and mt8135 support this feature.
   - mediatek,use-push-pull: IO config use push-pull mode.
+  - vbus-supply: phandle to the regulator that provides power to SCL/SDA.
 
 Example:
 
Domain: System / Kernel;