Hi,
On Wed, May 11, 2016 at 08:59:24AM +0800, Shawn Lin wrote:
> 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.
Well, Heiko can determine when to accept this. I wanted to post it to
get things moving, but I can drop that property for now if it's going to
cause difficulty.
> Thanks.
>
> >Signed-off-by: Brian Norris <briannorris@xxxxxxxxxxxx>
> >---
BTW, I meant to note here that I haven't personally tested this EVB. I
have tested other boards. This patch mostly serves the purpose of an
example user, for my purposes.
Brian
> > 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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