arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 /*
   3  * Device Tree Source for the White Hawk CPU and BreakOut boards
   4  *
   5  * Copyright (C) 2022 Renesas Electronics Corp.
   6  */
   7
   8 /dts-v1/;
   9 #include "r8a779g0-white-hawk-cpu.dtsi"
  10 #include "r8a779g0-white-hawk-csi-dsi.dtsi"
  11 #include "r8a779g0-white-hawk-ethernet.dtsi"
  12
  13 / {
  14         model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0";
  15         compatible = "renesas,white-hawk-breakout", "renesas,white-hawk-cpu", "renesas,r8a779g0";
  16
  17         can_transceiver0: can-phy0 {
  18                 compatible = "nxp,tjr1443";
  19                 #phy-cells = <0>;
  20                 enable-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
  21                 max-bitrate = <5000000>;
  22         };
  23 };
  24
  25 &can_clk {
  26         clock-frequency = <40000000>;
  27 };
  28
  29 &canfd {
  30         pinctrl-0 = <&canfd0_pins>, <&canfd1_pins>, <&can_clk_pins>;
  31         pinctrl-names = "default";
  32
  33         status = "okay";
  34
  35         channel0 {
  36                 status = "okay";
  37                 phys = <&can_transceiver0>;
  38         };
  39
  40         channel1 {
  41                 status = "okay";
  42         };
  43 };
  44
  45 &i2c0 {
  46         eeprom@51 {
  47                 compatible = "rohm,br24g01", "atmel,24c01";
  48                 label = "breakout-board";
  49                 reg = <0x51>;
  50                 pagesize = <8>;
  51         };
  52 };
  53
  54 &pfc {
  55         can_clk_pins: can-clk {
  56                 groups = "can_clk";
  57                 function = "can_clk";
  58         };
  59
  60         canfd0_pins: canfd0 {
  61                 groups = "canfd0_data";
  62                 function = "canfd0";
  63         };
  64
  65         canfd1_pins: canfd1 {
  66                 groups = "canfd1_data";
  67                 function = "canfd1";
  68         };
  69 };