On Thu, Mar 27, 2014 at 03:28:32PM -0700, Bryan Wu wrote: > On Fri, Feb 28, 2014 at 1:25 PM, Russell King > <rmk+kernel@xxxxxxxxxxxxxxxx> wrote: > > Some PWM outputs are wired such that the LED they're controlling is > > connected to supply rather than ground. Therefore, the duty cycle > > needs to be inverted to make the LED behave as it should do. > > > > We also provide a way to specify the default brightness when a > > trigger is not specified. > > > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/leds/leds-pwm.txt | 3 +++ > > drivers/leds/leds-pwm.c | 15 +++++++++++---- > > 2 files changed, 14 insertions(+), 4 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/leds/leds-pwm.txt b/Documentation/devicetree/bindings/leds/leds-pwm.txt > > index 7297107cf832..ffcb74ab61fd 100644 > > --- a/Documentation/devicetree/bindings/leds/leds-pwm.txt > > +++ b/Documentation/devicetree/bindings/leds/leds-pwm.txt > > @@ -13,6 +13,9 @@ node's name represents the name of the corresponding LED. > > For the pwms and pwm-names property please refer to: > > Documentation/devicetree/bindings/pwm/pwm.txt > > - max-brightness : Maximum brightness possible for the LED > > +- default-brightness : (optional) Default brightness for the LED > > +- active-low : (optional) For PWMs where the LED is wired to supply > > + rather than ground. > > - label : (optional) > > see Documentation/devicetree/bindings/leds/common.txt > > - linux,default-trigger : (optional) > > Why remove "max-brightness", "label" and "linux,default-trigger" here? They are not removed, they are just unchanged list items after literal '-'s in the context of the patch. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
