From 7c137e4b83f32a67ccf6b39fa455aca71980a21f Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Mon, 20 Mar 2017 14:47:25 +0800 Subject: [PATCH 19/57] dt-bindings: mfd: Add the description for LED as the sub module This patch adds description for LED as the sub-module on MT6397/MT6323 multifunction device. Signed-off-by: Sean Wang --- Documentation/devicetree/bindings/mfd/mt6397.txt | 1 + 1 file changed, 1 insertion(+) --- a/Documentation/devicetree/bindings/mfd/mt6397.txt +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt @@ -6,6 +6,7 @@ MT6397/MT6323 is a multifunction device - Audio codec - GPIO - Clock +- LED 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.