ARM64: dts: rk3399-evb: enable HS400 mode for emmc

We now enable HS400 mode for rk3399-evb for rk folks
to do more test for hs400. If any problem, please remove
mmc-hs400-1_8v from rk3399-evb.dtsi and any reports are
welcomed.

Change-Id: If7d9d291351a075fbb258bd04fce2a2f9cb81be3
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
index fece9dede1c733e9d3f16b7a28e5b052777739a6..574482bd2cba233ebd1742a8cc180760d3e52454 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dtsi
@@ -272,6 +272,7 @@
 
 &sdhci {
        bus-width = <8>;
+       mmc-hs400-1_8v;
        supports-emmc;
        non-removable;
        status = "okay";