Hi Jaechul,
I tested this patch on TM2 board. It is well working
with platform.
Reviewed-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Tested-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
Best Regards,
Chanwoo Choi
On 2017년 01월 09일 16:22, Jaechul Lee wrote:
> Add DT node support for TM2 touchkey device.
>
> Signed-off-by: Beomho Seo <beomho.seo@xxxxxxxxxxx>
> Signed-off-by: Jaechul Lee <jcsing.lee@xxxxxxxxxxx>
> Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxx>
> Reviewed-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
> ---
> 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@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>;
>
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