1/* 2 * Device Tree Source for the Eagle board 3 * 4 * Copyright (C) 2016-2017 Renesas Electronics Corp. 5 * Copyright (C) 2017 Cogent Embedded, Inc. 6 * 7 * This file is licensed under the terms of the GNU General Public License 8 * version 2. This program is licensed "as is" without any warranty of any 9 * kind, whether express or implied. 10 */ 11 12/dts-v1/; 13#include "r8a77970.dtsi" 14 15/ { 16 model = "Renesas Eagle board based on r8a77970"; 17 compatible = "renesas,eagle", "renesas,r8a77970"; 18 19 aliases { 20 serial0 = &scif0; 21 ethernet0 = &avb; 22 }; 23 24 chosen { 25 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; 26 stdout-path = "serial0:115200n8"; 27 }; 28 29 memory@48000000 { 30 device_type = "memory"; 31 /* first 128MB is reserved for secure area. */ 32 reg = <0x0 0x48000000 0x0 0x38000000>; 33 }; 34}; 35 36&extal_clk { 37 clock-frequency = <16666666>; 38}; 39 40&extalr_clk { 41 clock-frequency = <32768>; 42}; 43 44&pfc { 45 pinctrl-0 = <&scif_clk_pins>; 46 pinctrl-names = "default"; 47 48 scif0_pins: scif0 { 49 groups = "scif0_data"; 50 function = "scif0"; 51 }; 52 53 scif_clk_pins: scif_clk { 54 groups = "scif_clk_b"; 55 function = "scif_clk"; 56 }; 57 58 avb_pins: avb { 59 groups = "avb0_mdc"; 60 function = "avb0"; 61 }; 62}; 63 64&scif0 { 65 pinctrl-0 = <&scif0_pins>; 66 pinctrl-names = "default"; 67 68 status = "okay"; 69}; 70 71&scif_clk { 72 clock-frequency = <14745600>; 73 status = "okay"; 74}; 75 76&avb { 77 pinctrl-0 = <&avb_pins>; 78 pinctrl-names = "default"; 79 renesas,no-ether-link; 80 phy-handle = <&phy0>; 81 status = "okay"; 82 83 phy0: ethernet-phy@0 { 84 rxc-skew-ps = <1500>; 85 reg = <0>; 86 }; 87}; 88