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dt-binding: i2c: mt65xx: add vbus-supply property

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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>
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Hsin-Yi Wang 2021-05-27 15:55:54 +08:00 committed by Wolfram Sang
parent 5a7b95fb99
commit c021087c43
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
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@ -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: