diff options
| author | Shawn Lin <shawn.lin@rock-chips.com> | 2016-10-10 20:33:45 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2016-10-16 02:42:43 +0200 |
| commit | 9daa25528c31d3a9e093d13360ea5edb16876e50 (patch) | |
| tree | 6a82b4479b385e932962957c2076f9ed0dbac0aa /arch/arm/boot/dts/rk3288-popmetal.dts | |
| parent | 3a2766cc68e7caa564e1bd56376d2a13cfa687c4 (diff) | |
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: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3288-popmetal.dts')
| -rw-r--r-- | arch/arm/boot/dts/rk3288-popmetal.dts | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts index 23003a221234..3831cd5e470d 100644 --- a/arch/arm/boot/dts/rk3288-popmetal.dts +++ b/arch/arm/boot/dts/rk3288-popmetal.dts @@ -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 { |