target/linux/sunxi/patches-3.14/125-dt-sun7i-olinuxinom-enable-gmac.patch

   1 From f5b426a2eb246e91eb2de0cd215565d38d1d5ce7 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 --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
  16 +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
  17 @@ -19,21 +19,6 @@
  18         compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";
  19
  20         soc@01c00000 {
  21 -               emac: ethernet@01c0b000 {
  22 -                       pinctrl-names = "default";
  23 -                       pinctrl-0 = <&emac_pins_a>;
  24 -                       phy = <&phy1>;
  25 -                       status = "okay";
  26 -               };
  27 -
  28 -               mdio@01c0b080 {
  29 -                       status = "okay";
  30 -
  31 -                       phy1: ethernet-phy@1 {
  32 -                               reg = <1>;
  33 -                       };
  34 -               };
  35 -
  36                 pinctrl@01c20800 {
  37                         led_pins_olinuxino: led_pins@0 {
  38                                 allwinner,pins = "PH2";
  39 @@ -78,6 +63,18 @@
  40                         pinctrl-0 = <&i2c2_pins_a>;
  41                         status = "okay";
  42                 };
  43 +
  44 +               gmac: ethernet@01c50000 {
  45 +                       pinctrl-names = "default";
  46 +                       pinctrl-0 = <&gmac_pins_mii_a>;
  47 +                       phy = <&phy1>;
  48 +                       phy-mode = "mii";
  49 +                       status = "okay";
  50 +
  51 +                       phy1: ethernet-phy@1 {
  52 +                               reg = <1>;
  53 +                       };
  54 +               };
  55         };
  56
  57         leds {