Unverified Commit 4199ca2a authored Jan 27, 2019 by Chen-Yu Tsai Committed by Maxime Ripard Jan 28, 2019

ARM: dts: sun5i: Add backlight GPIO for reference design tablet



Now that we support the GPIOs on the AXP209, we can control the LCD
backlight with them.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

parent 55533921

arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi

+1 −1

Original line number	Diff line number	Diff line
		@@ -54,7 +54,7 @@
		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
		default-brightness-level = <8>;
		/* TODO: backlight uses axp gpio1 as enable pin */
		enable-gpios = <&axp_gpio 1 GPIO_ACTIVE_HIGH>; /* AXP GPIO1 */
		};

		chosen {

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