arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the RZ/G2[MN] HiHope sub board common parts
   4  *
   5  * Copyright (C) 2019 Renesas Electronics Corp.
   6  */
   7
   8 / {
   9         aliases {
  10                 ethernet0 = &avb;
  11         };
  12
  13         chosen {
  14                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
  15         };
  16 };
  17
  18 &avb {
  19         pinctrl-0 = <&avb_pins>;
  20         pinctrl-names = "default";
  21         phy-handle = <&phy0>;
  22         phy-mode = "rgmii-txid";
  23         status = "okay";
  24
  25         phy0: ethernet-phy@0 {
  26                 reg = <0>;
  27                 interrupt-parent = <&gpio2>;
  28                 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
  29                 reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
  30         };
  31 };
  32
  33 &can0 {
  34         pinctrl-0 = <&can0_pins>;
  35         pinctrl-names = "default";
  36         status = "okay";
  37 };
  38
  39 &can1 {
  40         pinctrl-0 = <&can1_pins>;
  41         pinctrl-names = "default";
  42         status = "okay";
  43 };
  44
  45 &pciec0 {
  46         status = "okay";
  47 };
  48
  49 &pciec1 {
  50         status = "okay";
  51 };
  52
  53 &pfc {
  54         pinctrl-0 = <&scif_clk_pins>;
  55         pinctrl-names = "default";
  56
  57         avb_pins: avb {
  58                 mux {
  59                         groups = "avb_link", "avb_mdio", "avb_mii";
  60                         function = "avb";
  61                 };
  62
  63                 pins_mdio {
  64                         groups = "avb_mdio";
  65                         drive-strength = <24>;
  66                 };
  67
  68                 pins_mii_tx {
  69                         pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
  70                                "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
  71                         drive-strength = <12>;
  72                 };
  73         };
  74
  75         can0_pins: can0 {
  76                 groups = "can0_data_a";
  77                 function = "can0";
  78         };
  79
  80         can1_pins: can1 {
  81                 groups = "can1_data";
  82                 function = "can1";
  83         };
  84 };