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@xxxxxxxxxxxxx>
> ---
> 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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