linux-kernel - Re: [PATCH v3 3/6] ARM: dts: imx7d-sdb: add eMMC5.0 support

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Date:	Fri, 31 Jul 2015 22:46:06 +0800
From:	Dong Aisheng <aisheng.dong@...escale.com>
To:	Haibo Chen <haibo.chen@...escale.com>
CC:	<robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<shawnguo@...nel.org>, <kernel@...gutronix.de>,
	<linux@....linux.org.uk>, <ulf.hansson@...aro.org>,
	<johan.derycke@...co.com>, <fabio.estevam@...escale.com>,
	<b29396@...escale.com>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-mmc@...r.kernel.org>
Subject: Re: [PATCH v3 3/6] ARM: dts: imx7d-sdb: add eMMC5.0 support

On Wed, Jul 29, 2015 at 05:03:54PM +0800, Haibo Chen wrote:
> imx7d-sdb board has a eMMC5.0 on usdhc3. This eMMC support HS400.
> This patch add usdhc3 support for HS400
> 

It seems this patch should be after
[PATCH v3 4/6] mmc: sdhci-esdhc-imx: add compatible string in bingding doc

Regards
Dong Aisheng

> Signed-off-by: Haibo Chen <haibo.chen@...escale.com>
> ---
>  arch/arm/boot/dts/imx7d-sdb.dts | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
> index fdd1d7c..8059458 100644
> --- a/arch/arm/boot/dts/imx7d-sdb.dts
> +++ b/arch/arm/boot/dts/imx7d-sdb.dts
> @@ -241,6 +241,19 @@
>  	status = "okay";
>  };
>  
> +&usdhc3 {
> +	pinctrl-names = "default", "state_100mhz", "state_200mhz";
> +	pinctrl-0 = <&pinctrl_usdhc3>;
> +	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> +	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> +	assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
> +	assigned-clock-rates = <400000000>;
> +	bus-width = <8>;
> +	fsl,tuning-step = <2>;
> +	non-removable;
> +	status = "okay";
> +};
> +
>  &iomuxc {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_hog>;
> -- 
> 1.9.1
> 
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