This patch adds the device tree binding documentation for the MediaTek
pmic keys found on PMIC MT6397/MT6323.
Signed-off-by: NChen Zhong <chen.zhong@mediatek.com>
Acked-by: NRob Herring <robh@kernel.org>
Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>