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freifunkist-firmware/target/linux/mediatek/patches-4.9/0019-dt-bindings-mfd-Add-th...

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From 7c137e4b83f32a67ccf6b39fa455aca71980a21f Mon Sep 17 00:00:00 2001
From: Sean Wang <sean.wang@mediatek.com>
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 <sean.wang@mediatek.com>
---
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.