ARM: dts: exynos: Define vqmmc for eMMC card on Odroid X/X2/U3

[cascardo/linux.git] / arch / arm / boot / dts / exynos4412-odroidu3.dts

diff --git a/arch/arm/boot/dts/exynos4412-odroidu3.dts b/arch/arm/boot/dts/exynos4412-odroidu3.dts
index dd89f7b..d73aa6c 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-odroidu3.dts
+++ b/arch/arm/boot/dts/exynos4412-odroidu3.dts
@@ -69,6 +69,24 @@
        };
 };
 
+/* Supply for LAN9730/SMSC95xx */
+&buck8_reg {
+       regulator-name = "BUCK8_P3V3";
+       regulator-min-microvolt = <3300000>;
+       regulator-max-microvolt = <3300000>;
+};
+
+/* VDDQ for MSHC (eMMC card) */
+&ldo22_reg {
+       regulator-name = "LDO22_VDDQ_MMC4_2.8V";
+       regulator-min-microvolt = <2800000>;
+       regulator-max-microvolt = <2800000>;
+};
+
+&mshc_0 {
+       vqmmc-supply = <&ldo22_reg>;
+};
+
 &pwm {
        pinctrl-0 = <&pwm0_out>;
        pinctrl-names = "default";