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- From 856cae07bff4d7e7a111affd4f15803142d29880 Mon Sep 17 00:00:00 2001
- From: Chen-Yu Tsai <wens@csie.org>
- Date: Mon, 10 Feb 2014 18:35:52 +0800
- Subject: [PATCH] ARM: dts: sun7i: cubieboard2: 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-cubieboard2.dts | 27 ++++++++++++---------------
- 1 file changed, 12 insertions(+), 15 deletions(-)
- --- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
- +++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
- @@ -19,21 +19,6 @@
- compatible = "cubietech,cubieboard2", "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_cubieboard2: led_pins@0 {
- allwinner,pins = "PH20", "PH21";
- @@ -60,6 +45,18 @@
- pinctrl-0 = <&i2c1_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 {
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