diff options
Diffstat (limited to 'dts/Bindings/mfd/mt6397.txt')
-rw-r--r-- | dts/Bindings/mfd/mt6397.txt | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/dts/Bindings/mfd/mt6397.txt b/dts/Bindings/mfd/mt6397.txt index 522a3bbf1b..0ebd08af77 100644 --- a/dts/Bindings/mfd/mt6397.txt +++ b/dts/Bindings/mfd/mt6397.txt @@ -7,11 +7,12 @@ MT6397/MT6323 is a multifunction device with the following sub modules: - GPIO - Clock - LED +- Keys It is interfaced to host controller using SPI interface by a proprietary hardware called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap. See the following for pwarp node definitions: -Documentation/devicetree/bindings/soc/pwrap.txt +Documentation/devicetree/bindings/soc/mediatek/pwrap.txt This document describes the binding for MFD device and its sub module. @@ -40,6 +41,11 @@ Optional subnodes: - compatible: "mediatek,mt6323-led" see Documentation/devicetree/bindings/leds/leds-mt6323.txt +- keys + Required properties: + - compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys" + see Documentation/devicetree/bindings/input/mtk-pmic-keys.txt + Example: pwrap: pwrap@1000f000 { compatible = "mediatek,mt8135-pwrap"; |