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Commit 9daa2552 authored by Shawn Lin's avatar Shawn Lin Committed by Heiko Stuebner
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ARM: dts: rockchip: Support UHS mode for SD card on PopMetal-RK3288 board 



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: default avatarShawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 3a2766cc

arch/arm/boot/dts/rk3288-popmetal.dts

+5 −1
Original line number Diff line number Diff line
@@ -165,6 +165,10 @@ 
	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 @@ 
			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 {