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ARM: dts: rockchip: Support UHS mode for SD card on PopMetal-RK3288 board

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PopMetal-RK3288 board could enable SD3.0 card but need vccio_sd
to support the voltage range from 1V8 to 3V3 and we also need to
add more UHS mode here.

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 20:33:45 +08:00 committed by Heiko Stuebner
parent 3a2766cc68
commit 9daa25528c
1 changed files with 5 additions and 1 deletions
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6
arch/arm/boot/dts/rk3288-popmetal.dts
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@ -165,6 +165,10 @@ &sdmmc {
num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&vcc_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";
@ -280,7 +284,7 @@ regulator-state-mem {
vccio_sd: LDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vccio_sd";
regulator-state-mem {