diff options
Diffstat (limited to 'arch/arm/boot/dts/exynos4210-origen.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos4210-origen.dts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index 7390f8c3f3bc..f2710018e84e 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -32,10 +32,20 @@ bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; }; + mmc_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "VMEM_VDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 0>; + enable-active-high; + }; + sdhci@12530000 { bus-width = <4>; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; status = "okay"; }; @@ -43,6 +53,7 @@ bus-width = <4>; pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>; pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; status = "okay"; }; |