Hi, On Sat, Dec 21, 2019 at 08:15:15PM +0100, Pavel Machek wrote: > On Mon 2019-12-16 13:28:05, Guido Günther wrote: > > We allow configuration of brightness mode and over voltage > > protection. > > > > Signed-off-by: Guido Günther <agx@xxxxxxxxxxx> > > +++ b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt > > @@ -18,6 +18,10 @@ Required properties: > > Optional properties: > > - enable-gpios : gpio pin to enable/disable the device. > > - vled-supply : LED supply > > + - ti,brightness-mapping-exponential: Whether to use exponential > > + brightness mapping > > + - ti,overvoltage-volts: Overvoltage protection in Volts, can > > + be 0 (unprotected), 21, 25 or 29V > > > > We usually use microvolts in various device tree properties... Make sense. > Exponential mapping s not really property of the hardware, is it? Does > it belong here or somewhere in the backlight binding? I opted for having it with the hardware since the property can't be configured per backlight led strip individually. Cheers, -- Guido > Best regards, > Pavel > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
