ARM: dts: rockchip: enable HS200/DDR52 mode for emmc on rk3288-popmetal

Enable these two modes to speed up the booting and improve
the performance.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Shawn Lin 2016-10-10 20:33:46 +08:00 • committed by Heiko Stuebner
commit 864c9c021f