From mboxrd@z Thu Jan 1 00:00:00 1970 From: jcsing.lee@samsung.com (Jaechul Lee) Date: Tue, 17 Jan 2017 14:54:39 +0900 Subject: [PATCH v7 3/3] arm64: dts: exynos: Add tm2 touchkey node In-Reply-To: <1484632479-3111-1-git-send-email-jcsing.lee@samsung.com> References: <1484632479-3111-1-git-send-email-jcsing.lee@samsung.com> Message-ID: <1484632479-3111-4-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 --- 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 2449266..ddba2f8 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 at 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>; -- 2.7.4