Re: [PATCH RFC leds-next] leds: initial support for Turris Omnia LEDs

Marek Behun
2020-03-28T17:20:29Z

On Sat, 28 Mar 2020 14:01:47 +0100
Jacek Anaszewski <jacek.anaszewski@gmail.com> wrote:

> I already proposed adding a "luma" LED class device for similar
> case [0], but didn't here any feedback from Pavel so far.
>
> [0]
> https://lore.kernel.org/linux-leds/1583502010-16210-1-git-send-email-nbelin@baylibre.com/T/#mf52c8d4f68260a445223c26957c61e6267e0932d
>

Hi Jacek,

in the case you mentioned there is a one "global" brightness setting per
each RGB LED. On Omnia, all 12 RGB LEDs have just one "global"
brightness property. Ie. I press the button, and all 12 LEDs glow get
dimmer. So there could be a 13th LED device with color LUMA, but what
function should it be given in DTS?

Marek