Re: [PATCH 3/3] arm64: dts: exynos: Add stmfts touchscreen node for TM2 and TM2E

From: Javier Martinez Canillas
Date: Tue Jan 17 2017 - 09:35:33 EST


Hello Andi,

On 01/17/2017 10:54 AM, Andi Shyti wrote:
> TM2 and TM2E devices are provided with a ST-Microelectronics
> Finger Tip S device with small differences:
>
> - screen size
> - TM2E uses the stmfts also as a touchkey for "back" and "menu"
>
> Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 13 +++++++++++++
> arch/arm64/boot/dts/exynos/exynos5433-tm2.dts | 5 +++++
> arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts | 7 +++++++
> 3 files changed, 25 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
> index a5c866901e93..689d5c124a49 100644
> --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
> @@ -745,6 +745,19 @@
> };
> };
>
> +&hsi2c_5 {
> + status = "okay";
> +
> + touchscreen: stmfts@49 {

Same comment than in patch 1/3, I think "stmfts: touchscreen@49" is better.

Rest looks good to me:

Reviewed-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>

Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America