Re: [PATCH w/ acks] DT: leds: Add flash LED devices related properties

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On Wed 2014-12-03 11:03:59, Bryan Wu wrote:
> On Wed, Dec 3, 2014 at 10:57 AM, Pavel Machek <pavel@xxxxxx> wrote:
> >
> > Addition of a LED Flash class extension entails the need for flash LED
> > specific device tree properties. The properties being added are:
> > max-microamp, flash-max-microamp, flash-timeout-microsec.
> >
> > Signed-off-by: Pavel Machek <pavel@xxxxxx>
> > Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> > Acked-by: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx>
> >
> 
> Thanks a lot, let me wait for one ack from Device Tree maintainers, as
> it's a pure device tree patch.

Well, it looks like device tree maintainers don't care. But the patch
is not obviously bad, because they'd scream bloody murder by now...

> Rob, can you help to give a review and ack?

...so can we get it in, please?

								Pavel

> > This will allow me to add device tree support for adp1653 i2c flash
> > LED driver, and allow Jacek Anaszewski to add support for more LED
> > drivers..
> >
> >
> > diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt
> > index 2d88816..e9acbbc 100644
> > --- a/Documentation/devicetree/bindings/leds/common.txt
> > +++ b/Documentation/devicetree/bindings/leds/common.txt
> > @@ -14,6 +14,15 @@ Optional properties for child nodes:
> >       "ide-disk" - LED indicates disk activity
> >       "timer" - LED flashes at a fixed, configurable rate
> >
> > +- max-microamp : maximum intensity in microamperes of the LED
> > +                (torch LED for flash devices)
> > +- flash-max-microamp : maximum intensity in microamperes of the
> > +                       flash LED; it is mandatory if the LED should
> > +                      support the flash mode
> > +- flash-timeout-microsec : timeout in microseconds after which the flash
> > +                           LED is turned off
> > +
> > +
> >  Examples:
> >
> >  system-status {
> > @@ -21,3 +30,10 @@ system-status {
> >         linux,default-trigger = "heartbeat";
> >         ...
> >  };
> > +
> > +camera-flash {
> > +       label = "Flash";
> > +       max-microamp = <50000>;
> > +       flash-max-microamp = <320000>;
> > +       flash-timeout-microsec = <500000>;
> > +}
> >
> >
> > --
> > (english) http://www.livejournal.com/~pavelmachek
> > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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