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authorJaechul Lee <jcsing.lee@samsung.com>2017-01-17 14:54:39 +0900
committerKrzysztof Kozlowski <krzk@kernel.org>2017-01-19 22:08:45 +0200
commit5205761d7a2ecf7af559f285b061da2345ea79ac (patch)
tree71b9cce82023143c62d175329a9524b1fdd616ff /arch/arm64
parent0e879a3e7d35613ed0e7e1e53614e915ffa7297a (diff)
downloadlinux-5205761d7a2ecf7af559f285b061da2345ea79ac.tar.gz
linux-5205761d7a2ecf7af559f285b061da2345ea79ac.tar.xz
arm64: dts: exynos: Add TM2 touchkey node
Add DT node for TM2 touchkey device. Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com> Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/boot/dts/exynos/exynos5433-tm2.dts13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index 2449266b268f..ddba2f889326 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -18,6 +18,19 @@
compatible = "samsung,tm2", "samsung,exynos5433";
};
+&hsi2c_9 {
+ status = "okay";
+
+ touchkey@20 {
+ compatible = "cypress,tm2-touchkey";
+ reg = <0x20>;
+ interrupt-parent = <&gpa3>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ vcc-supply = <&ldo32_reg>;
+ vdd-supply = <&ldo33_reg>;
+ };
+};
+
&ldo31_reg {
regulator-name = "TSP_VDD_1.85V_AP";
regulator-min-microvolt = <1850000>;