From mboxrd@z Thu Jan  1 00:00:00 1970
From: tgih.jun@samsung.com (Seungwon Jeon)
Date: Mon, 07 Jul 2014 16:29:36 +0900
Subject: [PATCHv2 2/5] ARM: dts: exynos: unuse the slot-node and deprecated
 the supports-highspeed for dw-mmc
In-Reply-To: <1404128960-27225-3-git-send-email-jh80.chung@samsung.com>
References: <1404128960-27225-1-git-send-email-jh80.chung@samsung.com>
 <1404128960-27225-3-git-send-email-jh80.chung@samsung.com>
Message-ID: <000c01cf99b5$34ccc8c0$9e665a40$%jun@samsung.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hi Jaehoon,

Please check one thing below.

On Mon, June 30, 2014, Jaehoon Chung wrote:
> dw-mmc controller can support multiple slots.
> But, there are no use-cases anywhere. So we don't need to support the
> slot-node for dw-mmc controller.
> And "supports-highspeed" property in dw-mmc is deprecated.
> "supports-highspeed" property can be replaced to "cap-sd/mmc-highspeed".
> 
> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
> Reviewed-by: Tushar Behera <trblinux@gmail.com>
> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
> ---

> diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-
> octa.dts
> index 434fd9d..5f37b81 100644
> --- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
> +++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
> @@ -50,7 +50,6 @@
>  	mmc at 12200000 {
>  		status = "okay";
>  		broken-cd;
> -		supports-highspeed;
>  		card-detect-delay = <200>;
>  		samsung,dw-mshc-ciu-div = <3>;
>  		samsung,dw-mshc-sdr-timing = <0 4>;
> @@ -58,16 +57,12 @@
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
>  		vmmc-supply = <&ldo10_reg>;
> -
> -		slot at 0 {
> -			reg = <0>;
> -			bus-width = <8>;
> -		};
> +		bus-width = <8>;
> +		cap-mmc-highspeed;
>  	};
> 
>  	mmc at 12220000 {
>  		status = "okay";
> -		supports-highspeed;
>  		card-detect-delay = <200>;
>  		samsung,dw-mshc-ciu-div = <3>;
>  		samsung,dw-mshc-sdr-timing = <2 3>;
> @@ -75,11 +70,8 @@
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
>  		vmmc-supply = <&ldo10_reg>;
> -
> -		slot at 0 {
> -			reg = <0>;
> -			bus-width = <4>;
> -		};
> +		bus-width = <8>;
<4> is correct?

> +		cap-mmc-highspeed;

Thanks,
Seungwon Jeon