ARM: dts: sun7i: Enable the Ethernet in the A20

The Allwinner A20 SoC also have the EMAC found on the A10 and A10s.
Enable the support for it in the DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 999ff45cb77e..e996f1d4548d 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -167,6 +167,22 @@
                 #size-cells = <1>;
                 ranges;
 
+                emac: ethernet@01c0b000 {
+                        compatible = "allwinner,sun4i-emac";
+                        reg = <0x01c0b000 0x1000>;
+                        interrupts = <0 55 1>;
+                        clocks = <&ahb_gates 17>;
+                        status = "disabled";
+                };
+
+                mdio@01c0b080 {
+                        compatible = "allwinner,sun4i-mdio";
+                        reg = <0x01c0b080 0x14>;
+                        status = "disabled";
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                };
+
                 pio: pinctrl@01c20800 {
                         compatible = "allwinner,sun7i-a20-pinctrl";
                         reg = <0x01c20800 0x400>;