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| author | Chen Zhong <chen.zhong@mediatek.com> | 2017-10-25 21:16:02 +0800 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2018-04-16 15:16:10 +0100 |
| commit | 8f59e8cb90e8b8af6576800a358808f2868f573a (patch) | |
| tree | 798de6e3d161a313d65f0719ead840f46b62fb9b /Documentation | |
| parent | 61217795decb422c2c3767cb76d5cc88ad85be26 (diff) | |
| download | linux-8f59e8cb90e8b8af6576800a358808f2868f573a.tar.bz2 | |
dt-bindings: mfd: Add bindings for the keys as subnode of PMIC
This patch adds documentation for device tree bindings for keys support
as the subnode of MT6397/MT6323 PMIC.
Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/mt6397.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt index 522a3bbf1bac..d1df77f4d655 100644 --- a/Documentation/devicetree/bindings/mfd/mt6397.txt +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt @@ -7,6 +7,7 @@ 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. @@ -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"; |