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authorTomasz Figa <t.figa@samsung.com>2012-11-20 11:26:18 +0400
committerKukjin Kim <kgene.kim@samsung.com>2012-11-20 11:26:18 +0400
commit50528aa1473a2e5d2cb1a82641afa3aa269e3ddc (patch)
tree2377a5e99c64f785fbb878fde084c79d06a580aa /arch/arm/boot/dts/exynos4210-trats.dts
parentb74cbbc7b6ecf29265a3dbdbdf257e86b4a1f380 (diff)
downloadlinux-50528aa1473a2e5d2cb1a82641afa3aa269e3ddc.tar.xz
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>
Diffstat (limited to 'arch/arm/boot/dts/exynos4210-trats.dts')
-rw-r--r--arch/arm/boot/dts/exynos4210-trats.dts9
1 files changed, 9 insertions, 0 deletions
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>;