Commit dc5eedd3 authored Dec 15, 2017 by Peter Ujfalusi Committed by Tony Lindgren Dec 15, 2017

ARM: dts: am437x-sk-evm: Add phandle for the backlight for the panel



With the backlight phandle the driver can manage the backlight on/off in
sync with the panel enable/disable.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent fdc223c8

arch/arm/boot/dts/am437x-sk-evm.dts

+3 −1

Original line number	Diff line number	Diff line
		@@ -35,7 +35,7 @@
		clock-frequency = <32768>;
		};

		backlight {
		lcd_bl: backlight {
		compatible = "pwm-backlight";
		pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
		brightness-levels = <0 51 53 56 62 75 101 152 255>;
		@@ -132,6 +132,8 @@
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_pins>;

		backlight = <&lcd_bl>;

		enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;

		panel-timing {