From: Lothar Waßmann <LW@KARO-electronics.de>
Date: Tue, 5 Nov 2013 21:51:37 +0000 (+0100)
Subject: ARM: dts: tx28: add power-supply property for backlight
X-Git-Tag: KARO-TX6-2013-11-08~5
X-Git-Url: https://git.karo-electronics.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=944d1e7e9dca71a8ee5fd24d5f3e59f7eb8be766

ARM: dts: tx28: add power-supply property for backlight
---

diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts
index 06ceb0943a54..57f4fa0cf041 100644
--- a/arch/arm/boot/dts/imx28-tx28.dts
+++ b/arch/arm/boot/dts/imx28-tx28.dts
@@ -143,6 +143,7 @@
 	backlight {
 		compatible = "pwm-backlight";
 		pwms = <&pwm 0 500000>;
+		power-supply = <&reg_3p3v>;
 		/*
 		 * a silly way to create a 1:1 relationship between the
 		 * PWM value and the actual duty cycle