From: Tomasz Figa <t.figa@samsung.com>
Date: Tue, 20 Nov 2012 07:26:18 +0000 (+0900)
Subject: ARM: dts: Add node for touchscreen voltage regulator for exynos4210-trats
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=50528aa1473a2e5d2cb1a82641afa3aa269e3ddc;p=linux-beck.git

ARM: dts: Add node for touchscreen voltage regulator for exynos4210-trats

This patch adds device tree node for a fixed voltage regulator used for
touchscreen on Samsung Trats board.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 1d502bdd5303..5dfd231a98e9 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -98,6 +98,15 @@
 		};
 	};
 
+	tsp_reg: voltage-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "TSP_FIXED_VOLTAGES";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpl0 3 0>;
+		enable-active-high;
+	};
+
 	i2c@13890000 {
 		samsung,i2c-sda-delay = <100>;
 		samsung,i2c-slave-addr = <0x10>;