Hello Marcel,
On 16-09-16 13:38:54, Marcel Ziswiler wrote:
> On Wed, 2016-09-14 at 12:05 +0530, Sanchayan Maity wrote:
> > Use enable-gpios property of PWM backlight driver for backlight
> > control. While at it also fix the use of brightness levels required
> > by EDT displays which require inverted PWM's.
>
> That part I am missing below. Did you forget to include it?
No, actually I missed fixing the commit message. Currently PWM polarity
inversion is not supported and while checking, I kept the brightness
levels as is currently but did not change the commit message.
Will send a v2 and fix this.
Regards,
Sanchayan.
>
> > Signed-off-by: Sanchayan Maity <maitysancha...@gmail.com>
> > ---
> > arch/arm/boot/dts/imx6qdl-apalis.dtsi | 9 +++++++++
> > 1 file changed, 9 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > index 8c67dd8..9100bde 100644
> > --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > @@ -49,7 +49,10 @@
> >
> > backlight: backlight {
> > compatible = "pwm-backlight";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_gpio_bl_on>;
> > pwms = <&pwm4 0 5000000>;
> > + enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
> > status = "disabled";
> > };
> >
> > @@ -614,6 +617,12 @@
> > >;
> > };
> >
> > + pinctrl_gpio_bl_on: gpioblon {
> > + fsl,pins = <
> > + MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b0b0
> > + >;
> > + };
> > +
> > pinctrl_gpio_keys: gpio1io04grp {
> > fsl,pins = <
> > /* Power button */
