[PATCH 2/2] ARM: dts: rockchip: enable HS200/DDR52 mode for emmc on rk3288-popmetal
Shawn Lin
shawn.lin at rock-chips.com
Mon Oct 10 05:33:46 PDT 2016
Enable these two modes to speed up the booting and improve
the performance.
Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---
arch/arm/boot/dts/rk3288-popmetal.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts
index 3831cd5..7500e98 100644
--- a/arch/arm/boot/dts/rk3288-popmetal.dts
+++ b/arch/arm/boot/dts/rk3288-popmetal.dts
@@ -148,6 +148,8 @@
cap-mmc-highspeed;
disable-wp;
non-removable;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
--
2.3.7
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