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