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| author | Chen-Yu Tsai <wens@csie.org> | 2019-01-27 22:48:34 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-01-28 11:51:41 +0100 |
| commit | 4199ca2a49c6dd47a436a11243676d879c152677 (patch) | |
| tree | f0f6f016fb0e277c7c19419b99c473a70c054368 /arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi | |
| parent | 55533921301e83162584f87fe571545056d03e09 (diff) | |
| download | linux-4199ca2a49c6dd47a436a11243676d879c152677.tar.bz2 | |
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>
Diffstat (limited to 'arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi index 6202aabedbfe..5b1f0e198eb6 100644 --- a/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi @@ -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 { |