ARM: dts: sun7i: a20-olinuxino-micro: Enable GMAC instead of EMAC

GMAC has better performance and fewer hardware issues.
Use the GMAC in MII mode for ethernet instead of the EMAC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index ead3013..b02a796 100644 (file)
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -19,21 +19,6 @@
        compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
 
        soc@01c00000 {
-               emac: ethernet@01c0b000 {
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&emac_pins_a>;
-                       phy = <&phy1>;
-                       status = "okay";
-               };
-
-               mdio@01c0b080 {
-                       status = "okay";
-
-                       phy1: ethernet-phy@1 {
-                               reg = <1>;
-                       };
-               };
-
                pinctrl@01c20800 {
                        led_pins_olinuxino: led_pins@0 {
                                allwinner,pins = "PH2";
@@ -78,6 +63,18 @@
                        pinctrl-0 = <&i2c2_pins_a>;
                        status = "okay";
                };
+
+               gmac: ethernet@01c50000 {
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&gmac_pins_mii_a>;
+                       phy = <&phy1>;
+                       phy-mode = "mii";
+                       status = "okay";
+
+                       phy1: ethernet-phy@1 {
+                               reg = <1>;
+                       };
+               };
        };
 
        leds {