| Message ID | 1508937364-30054-4-git-send-email-chen.zhong@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Oct 25, 2017 at 09:16:01PM +0800, Chen Zhong wrote: > This patch adds the device tree binding documentation for the MediaTek > pmic keys found on PMIC MT6397/MT6323. > > Acked-by: Rob Herring <robh@kernel.org> > Signed-off-by: Chen Zhong <chen.zhong@mediatek.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> > --- > .../devicetree/bindings/input/mtk-pmic-keys.txt | 43 ++++++++++++++++++++ > 1 file changed, 43 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt > > diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt > new file mode 100644 > index 0000000..2888d07 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt > @@ -0,0 +1,43 @@ > +MediaTek MT6397/MT6323 PMIC Keys Device Driver > + > +There are two key functions provided by MT6397/MT6323 PMIC, pwrkey > +and homekey. The key functions are defined as the subnode of the function > +node provided by MT6397/MT6323 PMIC that is being defined as one kind > +of Muti-Function Device (MFD) > + > +For MT6397/MT6323 MFD bindings see: > +Documentation/devicetree/bindings/mfd/mt6397.txt > + > +Required properties: > +- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys" > +- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt > + > +Optional Properties: > +- wakeup-source: See Documentation/devicetree/bindings/power/wakeup-source.txt > +- mediatek,long-press-mode: Long press key shutdown setting, 1 for > + pwrkey only, 2 for pwrkey/homekey together, others for disabled. > +- power-off-time-sec: See Documentation/devicetree/bindings/input/keys.txt > + > +Example: > + > + pmic: mt6397 { > + compatible = "mediatek,mt6397"; > + > + ... > + > + mt6397keys: mt6397keys { > + compatible = "mediatek,mt6397-keys"; > + mediatek,long-press-mode = <1>; > + power-off-time-sec = <0>; > + > + power { > + linux,keycodes = <116>; > + wakeup-source; > + }; > + > + home { > + linux,keycodes = <114>; > + }; > + }; > + > + }; > -- > 1.7.9.5 >
diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt new file mode 100644 index 0000000..2888d07 --- /dev/null +++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt @@ -0,0 +1,43 @@ +MediaTek MT6397/MT6323 PMIC Keys Device Driver + +There are two key functions provided by MT6397/MT6323 PMIC, pwrkey +and homekey. The key functions are defined as the subnode of the function +node provided by MT6397/MT6323 PMIC that is being defined as one kind +of Muti-Function Device (MFD) + +For MT6397/MT6323 MFD bindings see: +Documentation/devicetree/bindings/mfd/mt6397.txt + +Required properties: +- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys" +- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt + +Optional Properties: +- wakeup-source: See Documentation/devicetree/bindings/power/wakeup-source.txt +- mediatek,long-press-mode: Long press key shutdown setting, 1 for + pwrkey only, 2 for pwrkey/homekey together, others for disabled. +- power-off-time-sec: See Documentation/devicetree/bindings/input/keys.txt + +Example: + + pmic: mt6397 { + compatible = "mediatek,mt6397"; + + ... + + mt6397keys: mt6397keys { + compatible = "mediatek,mt6397-keys"; + mediatek,long-press-mode = <1>; + power-off-time-sec = <0>; + + power { + linux,keycodes = <116>; + wakeup-source; + }; + + home { + linux,keycodes = <114>; + }; + }; + + };