ARM: tegra: tf701t: Use dedicated backlight regulator

Downstream kernel states that backlight has no actual enable GPIO
and uses fixed regulator.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts b/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts
index ce75a31711f4dc9e4bb469598e873f3b02f8a44f..5c4eed935c3a89f54356dfa6cd4899b04a42825c 100644 (file)
--- a/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts
+++ b/arch/arm/boot/dts/nvidia/tegra114-asus-tf701t.dts
@@ -1722,8 +1722,7 @@
        backlight: backlight {
                compatible = "pwm-backlight";
 
-               enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
-               power-supply = <&vdd_5v0_sys>;
+               power-supply = <&vdd_3v7_bl>;
                pwms = <&pwm 1 1000000>;
 
                brightness-levels = <1 255>;