[PATCH v6 2/4] backlight: rt4831: Adds DT binding document for Richtek RT4831 backlight

[Daniel Thompson]

On Sun, Mar 28, 2021 at 11:24:17PM +0800, cy_huang wrote:
> From: ChiYuan Huang <cy_huang at richtek.com>
> 
> Adds DT binding document for Richtek RT4831 backlight.
> 
> Signed-off-by: ChiYuan Huang <cy_huang at richtek.com>

Reviewed-by: Daniel Thompson <daniel.thompson at linaro.org>