From mboxrd@z Thu Jan 1 00:00:00 1970 From: marcel.ziswiler@toradex.com (Marcel Ziswiler) Date: Fri, 16 Sep 2016 13:38:54 +0000 Subject: [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight In-Reply-To: References: <9d2c17aa2e00e6ff4349a53de8247860d2382607.1473833908.git.maitysanchayan@gmail.com> Message-ID: <1474033134.3103.27.camel@toradex.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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? > Signed-off-by: Sanchayan Maity > --- > ?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 */