The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/renesas/r8a779a0-falcon.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Device Tree Source for the Falcon CPU and BreakOut boards with R-Car V3U
    4  *
    5  * Copyright (C) 2020 Renesas Electronics Corp.
    6  */
    7 
    8 /dts-v1/;
    9 #include "r8a779a0-falcon-cpu.dtsi"
   10 #include "r8a779a0-falcon-csi-dsi.dtsi"
   11 #include "r8a779a0-falcon-ethernet.dtsi"
   12 
   13 / {
   14         model = "Renesas Falcon CPU and Breakout boards based on r8a779a0";
   15         compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0";
   16 
   17         aliases {
   18                 ethernet0 = &avb0;
   19         };
   20 };
   21 
   22 &avb0 {
   23         pinctrl-0 = <&avb0_pins>;
   24         pinctrl-names = "default";
   25         phy-handle = <&phy0>;
   26         tx-internal-delay-ps = <2000>;
   27         status = "okay";
   28 
   29         phy0: ethernet-phy@0 {
   30                 compatible = "ethernet-phy-id0022.1622",
   31                              "ethernet-phy-ieee802.3-c22";
   32                 rxc-skew-ps = <1500>;
   33                 reg = <0>;
   34                 interrupt-parent = <&gpio4>;
   35                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
   36                 reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
   37         };
   38 };
   39 
   40 &canfd {
   41         pinctrl-0 = <&canfd0_pins>, <&canfd1_pins>;
   42         pinctrl-names = "default";
   43         status = "okay";
   44 
   45         channel0 {
   46                 status = "okay";
   47         };
   48 
   49         channel1 {
   50                 status = "okay";
   51         };
   52 };
   53 
   54 &i2c0 {
   55         eeprom@51 {
   56                 compatible = "rohm,br24g01", "atmel,24c01";
   57                 label = "breakout-board";
   58                 reg = <0x51>;
   59                 pagesize = <8>;
   60         };
   61 };
   62 
   63 &pfc {
   64         avb0_pins: avb0 {
   65                 mux {
   66                         groups = "avb0_link", "avb0_mdio", "avb0_rgmii",
   67                                  "avb0_txcrefclk";
   68                         function = "avb0";
   69                 };
   70 
   71                 pins_mdio {
   72                         groups = "avb0_mdio";
   73                         drive-strength = <21>;
   74                 };
   75 
   76                 pins_mii {
   77                         groups = "avb0_rgmii";
   78                         drive-strength = <21>;
   79                 };
   80 
   81         };
   82 
   83         canfd0_pins: canfd0 {
   84                 groups = "canfd0_data";
   85                 function = "canfd0";
   86         };
   87 
   88         canfd1_pins: canfd1 {
   89                 groups = "canfd1_data";
   90                 function = "canfd1";
   91         };
   92 };

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