ARM: dts: sun7i: Add mmc controller nodes

Add nodes for the 4 mmc controllers found on A20 SoCs to
arch/arm/boot/dts/sun7i-a20.dtsi.
Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun7i-a20.dtsi

@@ -453,6 +453,42 @@ mdio@01c0b080 {
 			#size-cells = <0>;
 		};
 
+		mmc0: mmc@01c0f000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c0f000 0x1000>;
+			clocks = <&ahb_gates 8>, <&mmc0_clk>;
+			clock-names = "ahb", "mmc";
+			interrupts = <0 32 4>;
+			status = "disabled";
+		};
+
+		mmc1: mmc@01c10000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c10000 0x1000>;
+			clocks = <&ahb_gates 9>, <&mmc1_clk>;
+			clock-names = "ahb", "mmc";
+			interrupts = <0 33 4>;
+			status = "disabled";
+		};
+
+		mmc2: mmc@01c11000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c11000 0x1000>;
+			clocks = <&ahb_gates 10>, <&mmc2_clk>;
+			clock-names = "ahb", "mmc";
+			interrupts = <0 34 4>;
+			status = "disabled";
+		};
+
+		mmc3: mmc@01c12000 {
+			compatible = "allwinner,sun5i-a13-mmc";
+			reg = <0x01c12000 0x1000>;
+			clocks = <&ahb_gates 11>, <&mmc3_clk>;
+			clock-names = "ahb", "mmc";
+			interrupts = <0 35 4>;
+			status = "disabled";
+		};
+
 		usbphy: phy@01c13400 {
 			#phy-cells = <1>;
 			compatible = "allwinner,sun7i-a20-usb-phy";