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>

1 files changed, 12 insertions, 15 deletions

diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index ead3013f9aca..b02a796b2eaf 100644
--- 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 {