Messages in this thread |  | | Date | Sat, 21 Dec 2019 20:15:15 +0100 | From | Pavel Machek <> | Subject | Re: [PATCH 1/2] dt: bindings: lm3692x: Document new properties |
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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@sigxcpu.org> > +++ 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...
Exponential mapping s not really property of the hardware, is it? Does it belong here or somewhere in the backlight binding?
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] |  |