Le mardi 29 décembre 2015 à 14:02 -0600, Rob Herring a écrit : > On Wed, Dec 23, 2015 at 11:58:37AM +0100, Paul Kocialkowski wrote: > > LP872x regulators are made active via the EN pin, which might be hooked to a > > GPIO. This adds support for driving the GPIO high when the driver is in use. > > > > Signed-off-by: Paul Kocialkowski <contact@xxxxxxxx> > > --- > > .../devicetree/bindings/regulator/lp872x.txt | 1 + > > drivers/regulator/lp872x.c | 33 ++++++++++++++++++++-- > > include/linux/regulator/lp872x.h | 2 ++ > > 3 files changed, 33 insertions(+), 3 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/regulator/lp872x.txt b/Documentation/devicetree/bindings/regulator/lp872x.txt > > index 7818318..0559c25 100644 > > --- a/Documentation/devicetree/bindings/regulator/lp872x.txt > > +++ b/Documentation/devicetree/bindings/regulator/lp872x.txt > > @@ -28,6 +28,7 @@ Optional properties: > > - ti,dvs-gpio: GPIO specifier for external DVS pin control of LP872x devices. > > - ti,dvs-vsel: DVS selector. 0 = SEL_V1, 1 = SEL_V2. > > - ti,dvs-state: initial DVS pin state. 0 = DVS_LOW, 1 = DVS_HIGH. > > + - ti,enable-gpio: GPIO specifier for EN pin control of LP872x devices. > > Should be "-gpios" instead of "-gpio". Care to comment why? There is only one GPIO that can be used here, since there is only one single EN pin. I thought this matched what is done already with "ti,dvs-gpio". Thanks!
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