target/linux/gemini/patches-4.14/0901-arm-dts-gemini-fix-ethernet-for-nas4220b.patch

   1 --- a/arch/arm/boot/dts/gemini-nas4220b.dts
   2 +++ b/arch/arm/boot/dts/gemini-nas4220b.dts
   3 @@ -137,6 +137,47 @@
   4                                                 groups = "gpio1dgrp";
   5                                         };
   6                                 };
   7 +                               pinctrl-gmii {
   8 +                                       mux {
   9 +                                               function = "gmii";
  10 +                                               groups = "gmii_gmac0_grp";
  11 +                                       };
  12 +                                       conf0 {
  13 +                                               pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV";
  14 +                                               skew-delay = <0>;
  15 +                                       };
  16 +                                       conf1 {
  17 +                                               pins = "Y7 GMAC0 RXC", "Y11 GMAC1 RXC";
  18 +                                               skew-delay = <15>;
  19 +                                       };
  20 +                                       conf2 {
  21 +                                               pins = "T8 GMAC0 TXEN", "W11 GMAC1 TXEN";
  22 +                                               skew-delay = <7>;
  23 +                                       };
  24 +                                       conf3 {
  25 +                                               pins = "U8 GMAC0 TXC";
  26 +                                               skew-delay = <11>;
  27 +                                       };
  28 +                                       conf4 {
  29 +                                               pins = "V11 GMAC1 TXC";
  30 +                                               skew-delay = <10>;
  31 +                                       };
  32 +                                       conf5 {
  33 +                                               pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1",
  34 +                                                      "Y8 GMAC0 RXD2", "U9 GMAC0 RXD3",
  35 +                                                      "T7 GMAC0 TXD0", "U6 GMAC0 TXD1",
  36 +                                                      "V7 GMAC0 TXD2", "U7 GMAC0 TXD3",
  37 +                                                      "Y12 GMAC1 RXD0", "V12 GMAC1 RXD1",
  38 +                                                      "T11 GMAC1 RXD2", "W12 GMAC1 RXD3",
  39 +                                                      "U10 GMAC1 TXD0", "Y10 GMAC1 TXD1",
  40 +                                                      "W10 GMAC1 TXD2", "T9 GMAC1 TXD3";
  41 +                                               skew-delay = <7>;
  42 +                                       };
  43 +                                       conf6 {
  44 +                                               groups = "gmii_gmac0_grp";
  45 +                                               drive-strength = <16>;
  46 +                                       };
  47 +                               };
  48                         };
  49                 };
  50
  51 @@ -151,6 +192,18 @@
  52                         pinctrl-0 = <&gpio1_default_pins>;
  53                 };
  54
  55 +               ethernet@60000000 {
  56 +                       status = "okay";
  57 +
  58 +                       gmac0: ethernet-port@0 {
  59 +                               phy-mode = "rgmii";
  60 +                               phy-handle = <&phy0>;
  61 +                       };
  62 +                       gmac1: ethernet-port@1 {
  63 +                               status = "disabled";
  64 +                       };
  65 +               };
  66 +
  67                 ata@63000000 {
  68                         status = "okay";
  69                 };