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

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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>
This commit is contained in:
Tomasz Figa 2012-11-20 16:26:18 +09:00 committed by Kukjin Kim
parent b74cbbc7b6
commit 50528aa147
1 changed files with 9 additions and 0 deletions
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9
arch/arm/boot/dts/exynos4210-trats.dts
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@ -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>;