From mboxrd@z Thu Jan 1 00:00:00 1970 From: jcsing.lee@samsung.com (Jaechul Lee) Date: Thu, 05 Jan 2017 17:27:13 +0900 Subject: [PATCH v2 4/4] arm64: dts: exynos: Add tm2 touchkey node In-Reply-To: <1483604833-29746-1-git-send-email-jcsing.lee@samsung.com> References: <1483604833-29746-1-git-send-email-jcsing.lee@samsung.com> Message-ID: <1483604833-29746-5-git-send-email-jcsing.lee@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add DT node support for TM2 touchkey device. Signed-off-by: Beomho Seo Signed-off-by: Jaechul Lee Signed-off-by: Andi Shyti Reviewed-by: Javier Martinez Canillas Reviewed-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts index aa8584a..dad6fb8 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts @@ -17,3 +17,16 @@ model = "Samsung TM2 board"; compatible = "samsung,tm2", "samsung,exynos5433"; }; + +&hsi2c_9 { + status = "okay"; + + touchkey at 20 { + compatible = "samsung,tm2-touchkey"; + reg = <0x20>; + interrupt-parent = <&gpa3>; + interrupts = <2 IRQ_TYPE_EDGE_FALLING>; + vcc-supply = <&ldo32_reg>; + vdd-supply = <&ldo33_reg>; + }; +}; -- 2.7.4