sunxi: driver refresh for 3.13
[openwrt.git] / target / linux / sunxi / patches-3.13 / 152-3-dt-sun7i-enable-gmac-a20-micro.patch
1 From e401b86036245d2d62d825f0e3e12286c111b281 Mon Sep 17 00:00:00 2001
2 From: Chen-Yu Tsai <wens@csie.org>
3 Date: Mon, 10 Feb 2014 18:35:53 +0800
4 Subject: [PATCH] ARM: dts: sun7i: a20-olinuxino-micro: Enable GMAC instead of
5  EMAC
6
7 GMAC has better performance and fewer hardware issues.
8 Use the GMAC in MII mode for ethernet instead of the EMAC.
9
10 Signed-off-by: Chen-Yu Tsai <wens@csie.org>
11 ---
12  arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 27 +++++++++++--------------
13  1 file changed, 12 insertions(+), 15 deletions(-)
14
15 diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
16 index ead3013..b02a796 100644
17 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
18 +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
19 @@ -19,21 +19,6 @@
20         compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
21  
22         soc@01c00000 {
23 -               emac: ethernet@01c0b000 {
24 -                       pinctrl-names = "default";
25 -                       pinctrl-0 = <&emac_pins_a>;
26 -                       phy = <&phy1>;
27 -                       status = "okay";
28 -               };
29 -
30 -               mdio@01c0b080 {
31 -                       status = "okay";
32 -
33 -                       phy1: ethernet-phy@1 {
34 -                               reg = <1>;
35 -                       };
36 -               };
37 -
38                 pinctrl@01c20800 {
39                         led_pins_olinuxino: led_pins@0 {
40                                 allwinner,pins = "PH2";
41 @@ -78,6 +63,18 @@
42                         pinctrl-0 = <&i2c2_pins_a>;
43                         status = "okay";
44                 };
45 +
46 +               gmac: ethernet@01c50000 {
47 +                       pinctrl-names = "default";
48 +                       pinctrl-0 = <&gmac_pins_mii_a>;
49 +                       phy = <&phy1>;
50 +                       phy-mode = "mii";
51 +                       status = "okay";
52 +
53 +                       phy1: ethernet-phy@1 {
54 +                               reg = <1>;
55 +                       };
56 +               };
57         };
58  
59         leds {
60 -- 
61 1.8.5.5
62