[PATCH 4/5] ARM: dts: exynos4210-trats: Add node for touchscreen voltage regulator

Tomasz Figa t.figa at samsung.com
Mon Nov 19 09:45:28 EST 2012


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 at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 arch/arm/boot/dts/exynos4210-trats.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 1d502bd..86ff800 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 at 13890000 {
 		samsung,i2c-sda-delay = <100>;
 		samsung,i2c-slave-addr = <0x10>;
-- 
1.8.0




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