Messages in this thread | | | Date | Sat, 25 Jul 2020 00:31:50 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH RFC 0/6] Add QCOM pwm-lpg and tri-led drivers |
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Hi!
> > Dalsi cech co hackuje LEDky? > > Nie. Slovak.
Vitej do klubu :-).
> > Bindings should go first, they may need to be converted to yml > > (devicetree people will know). > > OK
I'm not 100% sure, please double check.
> > Can generic pwm driver be used here? > > I have not tried to do that. But considering it's custom chip from Qualcomm > then it's unlikely.
Please double check. Actually, is the series for one chip or for two of them? LED framework should is happy to talk to generic pwm driver...
> >This is for RGB modules, right? It will need to use multicolor > >framework. > > This is for RGB LEDs in phones that are connected via pmic.
Ok. Check multicolor framework in -next.
> > Is this for phone, btw? If so, which one? > > Yes it is. And it's for many many phones actually. I have done this mainly > for SONY phones (Xperia 10, 10 Plus, XA2, XA2 Plus, XA2 Ultra). > All of them use these drivers for generating the PWM and controlling the > LEDs.
Aha, ok. I assume they are still quite far away from being usable with mainline kernels.
Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html [unhandled content-type:application/pgp-signature] | |