sys/gnu/dts/arm64/intel/socfpga_agilex_socdk.dts

   1 // SPDX-License-Identifier:     GPL-2.0
   2 /*
   3  * Copyright (C) 2019, Intel Corporation
   4  */
   5 #include "socfpga_agilex.dtsi"
   6
   7 / {
   8         model = "SoCFPGA Agilex SoCDK";
   9
  10         aliases {
  11                 serial0 = &uart0;
  12                 ethernet0 = &gmac0;
  13                 ethernet1 = &gmac1;
  14                 ethernet2 = &gmac2;
  15         };
  16
  17         chosen {
  18                 stdout-path = "serial0:115200n8";
  19         };
  20
  21         memory {
  22                 device_type = "memory";
  23                 /* We expect the bootloader to fill in the reg */
  24                 reg = <0 0 0 0>;
  25         };
  26 };
  27
  28 &gpio1 {
  29         status = "okay";
  30 };
  31
  32 &gmac0 {
  33         status = "okay";
  34         phy-mode = "rgmii";
  35         phy-handle = <&phy0>;
  36
  37         max-frame-size = <9000>;
  38
  39         mdio0 {
  40                 #address-cells = <1>;
  41                 #size-cells = <0>;
  42                 compatible = "snps,dwmac-mdio";
  43                 phy0: ethernet-phy@0 {
  44                         reg = <4>;
  45
  46                         txd0-skew-ps = <0>; /* -420ps */
  47                         txd1-skew-ps = <0>; /* -420ps */
  48                         txd2-skew-ps = <0>; /* -420ps */
  49                         txd3-skew-ps = <0>; /* -420ps */
  50                         rxd0-skew-ps = <420>; /* 0ps */
  51                         rxd1-skew-ps = <420>; /* 0ps */
  52                         rxd2-skew-ps = <420>; /* 0ps */
  53                         rxd3-skew-ps = <420>; /* 0ps */
  54                         txen-skew-ps = <0>; /* -420ps */
  55                         txc-skew-ps = <900>; /* 0ps */
  56                         rxdv-skew-ps = <420>; /* 0ps */
  57                         rxc-skew-ps = <1680>; /* 780ps */
  58                 };
  59         };
  60 };
  61
  62 &mmc {
  63         status = "okay";
  64         cap-sd-highspeed;
  65         broken-cd;
  66         bus-width = <4>;
  67 };
  68
  69 &uart0 {
  70         status = "okay";
  71 };
  72
  73 &watchdog0 {
  74         status = "okay";
  75 };