0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Device Tree Source for the Falcon CPU and BreakOut boards with R-Car V3U
0004 *
0005 * Copyright (C) 2020 Renesas Electronics Corp.
0006 */
0007
0008 /dts-v1/;
0009 #include "r8a779a0-falcon-cpu.dtsi"
0010 #include "r8a779a0-falcon-csi-dsi.dtsi"
0011 #include "r8a779a0-falcon-ethernet.dtsi"
0012
0013 / {
0014 model = "Renesas Falcon CPU and Breakout boards based on r8a779a0";
0015 compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0";
0016
0017 aliases {
0018 ethernet0 = &avb0;
0019 };
0020 };
0021
0022 &avb0 {
0023 pinctrl-0 = <&avb0_pins>;
0024 pinctrl-names = "default";
0025 phy-handle = <&phy0>;
0026 tx-internal-delay-ps = <2000>;
0027 status = "okay";
0028
0029 phy0: ethernet-phy@0 {
0030 compatible = "ethernet-phy-id0022.1622",
0031 "ethernet-phy-ieee802.3-c22";
0032 rxc-skew-ps = <1500>;
0033 reg = <0>;
0034 interrupt-parent = <&gpio4>;
0035 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
0036 reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
0037 };
0038 };
0039
0040 &canfd {
0041 pinctrl-0 = <&canfd0_pins>, <&canfd1_pins>;
0042 pinctrl-names = "default";
0043 status = "okay";
0044
0045 channel0 {
0046 status = "okay";
0047 };
0048
0049 channel1 {
0050 status = "okay";
0051 };
0052 };
0053
0054 &i2c0 {
0055 eeprom@51 {
0056 compatible = "rohm,br24g01", "atmel,24c01";
0057 label = "breakout-board";
0058 reg = <0x51>;
0059 pagesize = <8>;
0060 };
0061 };
0062
0063 &pfc {
0064 avb0_pins: avb0 {
0065 mux {
0066 groups = "avb0_link", "avb0_mdio", "avb0_rgmii",
0067 "avb0_txcrefclk";
0068 function = "avb0";
0069 };
0070
0071 pins_mdio {
0072 groups = "avb0_mdio";
0073 drive-strength = <21>;
0074 };
0075
0076 pins_mii {
0077 groups = "avb0_rgmii";
0078 drive-strength = <21>;
0079 };
0080
0081 };
0082
0083 canfd0_pins: canfd0 {
0084 groups = "canfd0_data";
0085 function = "canfd0";
0086 };
0087
0088 canfd1_pins: canfd1 {
0089 groups = "canfd1_data";
0090 function = "canfd1";
0091 };
0092 };
