1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2/* 3 * Device Tree Source for the Ironhide board 4 * 5 * Copyright (C) 2025 Renesas Electronics Corp. 6 */ 7 8/dts-v1/; 9#include "r8a78000.dtsi" 10 11/ { 12 model = "Renesas Ironhide board based on r8a78000"; 13 compatible = "renesas,ironhide", "renesas,r8a78000"; 14 15 aliases { 16 serial0 = &hscif0; 17 }; 18 19 chosen { 20 stdout-path = "serial0:1843200n8"; 21 }; 22 23 memory@60600000 { 24 device_type = "memory"; 25 /* first 518MiB is reserved for other purposes. */ 26 reg = <0x0 0x60600000 0x0 0x5fa00000>; 27 }; 28 29 memory@1080000000 { 30 device_type = "memory"; 31 reg = <0x10 0x80000000 0x0 0x80000000>; 32 }; 33 34 memory@1200000000 { 35 device_type = "memory"; 36 reg = <0x12 0x00000000 0x1 0x00000000>; 37 }; 38 39 memory@1400000000 { 40 device_type = "memory"; 41 reg = <0x14 0x00000000 0x1 0x00000000>; 42 }; 43 44 memory@1600000000 { 45 device_type = "memory"; 46 reg = <0x16 0x00000000 0x1 0x00000000>; 47 }; 48 49 memory@1800000000 { 50 device_type = "memory"; 51 reg = <0x18 0x00000000 0x1 0x00000000>; 52 }; 53 54 memory@1a00000000 { 55 device_type = "memory"; 56 reg = <0x1a 0x00000000 0x1 0x00000000>; 57 }; 58 59 memory@1c00000000 { 60 device_type = "memory"; 61 reg = <0x1c 0x00000000 0x1 0x00000000>; 62 }; 63 64 memory@1e00000000 { 65 device_type = "memory"; 66 reg = <0x1e 0x00000000 0x1 0x00000000>; 67 }; 68}; 69 70&extal_clk { 71 clock-frequency = <16666600>; 72}; 73 74&extalr_clk { 75 clock-frequency = <32768>; 76}; 77 78&hscif0 { 79 uart-has-rtscts; 80 status = "okay"; 81}; 82 83&scif_clk { 84 clock-frequency = <26000000>; 85}; 86