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From e39d51b2236ab17628fe5d110296cd33a9c4427e Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@csie.org>
Date: Sat, 7 Dec 2013 01:29:42 +0800
Subject: [PATCH] ARM: dts: sun7i: 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>
---
arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)
--- 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>;
- };
- };
-
mmc0: mmc@01c0f000 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>;
@@ -146,6 +131,14 @@
vbus-supply = <®_usb2_vbus>;
status = "okay";
};
+
+ gmac: ethernet@01c50000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii>;
+ snps,phy-addr = <1>;
+ phy-mode = "mii";
+ status = "okay";
+ };
};
leds {
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