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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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Sean Wang 2017-03-20 14:47:25 +08:00 committed by Lee Jones
parent 976023701d
commit 74772a300a
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/mfd/mt6397.txt
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@ -6,6 +6,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules:
- 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.