On Thu, 2 Apr 2020 22:19:50 +0200 Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx> wrote: > On 4/2/20 4:29 PM, Marek Behun wrote: > > On Sun, 29 Mar 2020 14:53:57 +0200 > > Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx> wrote: > > > >>> 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? > >> > >> Then, in this particular case, adding devicename prefix for the whole > >> family of LEDs would be justified. The question is whether it should be > >> hardware related name or rather something different. > > > > Hi Jacek, > > > > so now we have > > device:color:function > > what if we made it so that there was a 4th part of LED name, ie > > group:device:color:function > > ? > > > > Would this be a problem? > > Indeed, the device alone would not be a sufficient differentiator > since it is possible to have more than one LED controller of the > same type on the board. > > Nonetheless, I'd rather avoid the addition of a new generic section. > Probably we would have to make it specific to this device. > Ok, in that case I will do it so that devicename is "omnia". devicename_mandatory should be set to true, yes? Marek