[PATCH v2] ARM: dts: exynos4412-trats: Add micro SD card SDHCI node

[Kukjin Kim]

Krzysztof Kozlowski wrote:
> 
Hi,

> Add SDHCI node for supporting the micro SD card. On Trats2 board the
> SDHCI does not use sd2_cd pins (gpk2-2) for card detect but gpx3-4
> instead.
> 
> Power is supplied from LDO21 regulator which in off state is controlled
> by external GPIO pin.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski at samsung.com>
> 
> ---
> 
> Changes since v1:
> 1. Drop FIXME comment (about findings during testing).
> ---
>  arch/arm/boot/dts/exynos4412-trats2.dts | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index a5aa52bba72c..7a68e0832cd6 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -603,6 +603,16 @@
>  		cap-mmc-highspeed;
>  	};
> 
> +	sdhci at 12530000 {
> +		bus-width = <4>;
> +		cd-gpios = <&gpx3 4 0>;
> +		cd-inverted;
> +		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
> +		pinctrl-names = "default";
> +		vmmc-supply = <&ldo21_reg>;
> +		status = "okay";
> +	};
> +
>  	serial at 13800000 {
>  		status = "okay";
>  	};
> --
> 1.9.1

Looks good to me, will apply.

Thanks,
Kukjin