arch/arm64/boot/dts/renesas/white-hawk-common.dtsi

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