1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for the Falcon CPU and BreakOut boards 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 rxc-skew-ps = <1500>; 31 reg = <0>; 32 interrupt-parent = <&gpio4>; 33 interrupts = <16 IRQ_TYPE_LEVEL_LOW>; 34 reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; 35 }; 36}; 37 38&i2c0 { 39 eeprom@51 { 40 compatible = "rohm,br24g01", "atmel,24c01"; 41 label = "breakout-board"; 42 reg = <0x51>; 43 pagesize = <8>; 44 }; 45}; 46 47&pfc { 48 avb0_pins: avb0 { 49 mux { 50 groups = "avb0_link", "avb0_mdio", "avb0_rgmii", 51 "avb0_txcrefclk"; 52 function = "avb0"; 53 }; 54 55 pins_mdio { 56 groups = "avb0_mdio"; 57 drive-strength = <21>; 58 }; 59 60 pins_mii { 61 groups = "avb0_rgmii"; 62 drive-strength = <21>; 63 }; 64 65 }; 66}; 67