[PATCH 2/2] ARM64: dts: rockchip: enable eMMC for rk3399 EVB

Shawn Lin shawn.lin at rock-chips.com
Tue May 10 17:59:24 PDT 2016


On 2016/5/11 8:02, Brian Norris wrote:
> The 'mmc-hs400-enhanced-strobe' property has been acked by Rob Herring,
> though it's still not merged.
>

Hi Brain,

I'm not sure whether it's acceptable to upstream new property which
isn't merged yet. My major concern is that as the patchset supporting
h400es will go through mmc tree, so if Ulf should want to shorten the
name (e.g mmc-hs400-es), you would respin this patch.


Thanks.

> Signed-off-by: Brian Norris <briannorris at chromium.org>
> ---
>  arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
> index 1a3eb1482050..ccfd2bcf02e1 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
> @@ -89,6 +89,18 @@
>  	status = "okay";
>  };
>
> +&emmc_phy {
> +	status = "okay";
> +};
> +
> +&sdhci {
> +	bus-width = <8>;
> +	mmc-hs400-1_8v;
> +	non-removable;
> +	mmc-hs400-enhanced-strobe;
> +	status = "okay";
> +};
> +
>  &uart2 {
>  	status = "okay";
>  };
>


-- 
Best Regards
Shawn Lin




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