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ARM: shmobile: armadillo: dts: Add PWM backlight power supply

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Commit 22ceeee16e ("pwm-backlight: Add
power supply support") added a mandatory power supply for the PWM
backlight. Add a fixed 5V regulator and reference it for the backlight
power supply.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2013-12-11 03:48:17 +01:00 committed by Simon Horman
parent bddd3a4c4a
commit aeb193606d
1 changed files with 10 additions and 0 deletions
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10
arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts
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@ -63,6 +63,15 @@
enable-active-high; enable-active-high;
}; };
reg_5p0v: regulator@3 {
compatible = "regulator-fixed";
regulator-name = "fixed-5.0V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
leds { leds {
compatible = "gpio-leds"; compatible = "gpio-leds";
led1 { led1 {
@ -86,6 +95,7 @@
default-brightness-level = <9>; default-brightness-level = <9>;
pinctrl-0 = <&backlight_pins>; pinctrl-0 = <&backlight_pins>;
pinctrl-names = "default"; pinctrl-names = "default";
power-supply = <&reg_5p0v>;
}; };
sound { sound {