Re: [PATCH 1/2] ARM: dts: imx6dl-yapp4: Fix lp5562 LED driver probe

[Shawn Guo]

On Wed, Aug 18, 2021 at 09:02:08AM +0200, Michal Vokáč wrote:
> Since the LED multicolor framework support was added in commit
> 92a81562e695 ("leds: lp55xx: Add multicolor framework support to lp55xx")
> LEDs on this platform stopped working.
> 
> Author of the framework attempted to accommodate this DT to the
> framework in commit b86d3d21cd4c ("ARM: dts: imx6dl-yapp4: Add reg property
> to the lp5562 channel node") but that is not sufficient. A color property
> is now required even if the multicolor framework is not used, otherwise
> the driver probe fails:
> 
>   lp5562: probe of 1-0030 failed with error -22
> 
> Add the color property to fix this.
> 
> Fixes: 92a81562e695 ("leds: lp55xx: Add multicolor framework support to lp55xx")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Cc: linux-leds@xxxxxxxxxxxxxxx
> Signed-off-by: Michal Vokáč <michal.vokac@xxxxxxxxx>

Applied both, thanks!