Commit 8f59e8cb authored by Chen Zhong's avatar Chen Zhong Committed by Lee Jones
Browse files

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: default avatarChen Zhong <chen.zhong@mediatek.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 61217795

Documentation/devicetree/bindings/mfd/mt6397.txt

+6 −0
Original line number Original line Diff line number Diff line
@@ -7,6 +7,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules: 
- GPIO

- GPIO

- Clock

- Clock

- LED

- LED

- Keys





It is interfaced to host controller using SPI interface by a proprietary hardware

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.

called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap.
@@ -40,6 +41,11 @@ Optional subnodes: 
		- compatible: "mediatek,mt6323-led"

		- compatible: "mediatek,mt6323-led"

	see Documentation/devicetree/bindings/leds/leds-mt6323.txt

	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:

Example:

	pwrap: pwrap@1000f000 {

	pwrap: pwrap@1000f000 {

		compatible = "mediatek,mt8135-pwrap";

		compatible = "mediatek,mt8135-pwrap";

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