exynos5422-odroidhc1.dts (5479B)
1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Hardkernel Odroid HC1 board device tree source 4 * 5 * Copyright (c) 2017 Marek Szyprowski 6 * Copyright (c) 2017 Samsung Electronics Co., Ltd. 7 * http://www.samsung.com 8 */ 9 10/dts-v1/; 11#include "exynos5422-odroid-core.dtsi" 12 13/ { 14 model = "Hardkernel Odroid HC1"; 15 compatible = "hardkernel,odroid-hc1", "samsung,exynos5800", \ 16 "samsung,exynos5"; 17 18 led-controller { 19 compatible = "pwm-leds"; 20 21 led-1 { 22 label = "blue:heartbeat"; 23 pwms = <&pwm 2 2000000 0>; 24 pwm-names = "pwm2"; 25 max-brightness = <255>; 26 linux,default-trigger = "heartbeat"; 27 }; 28 }; 29 30 thermal-zones { 31 cpu0_thermal: cpu0-thermal { 32 thermal-sensors = <&tmu_cpu0 0>; 33 trips { 34 cpu0_alert0: cpu-alert-0 { 35 temperature = <70000>; /* millicelsius */ 36 hysteresis = <10000>; /* millicelsius */ 37 type = "active"; 38 }; 39 cpu0_alert1: cpu-alert-1 { 40 temperature = <85000>; /* millicelsius */ 41 hysteresis = <10000>; /* millicelsius */ 42 type = "active"; 43 }; 44 cpu0_crit0: cpu-crit-0 { 45 temperature = <120000>; /* millicelsius */ 46 hysteresis = <0>; /* millicelsius */ 47 type = "critical"; 48 }; 49 }; 50 51 cooling-maps { 52 /* 53 * When reaching cpu0_alert0, reduce CPU 54 * by 2 steps. On Exynos5422/5800 that would 55 * be: 1600 MHz and 1100 MHz. 56 */ 57 map0 { 58 trip = <&cpu0_alert0>; 59 cooling-device = <&cpu0 0 2>, 60 <&cpu1 0 2>, 61 <&cpu2 0 2>, 62 <&cpu3 0 2>, 63 <&cpu4 0 2>, 64 <&cpu5 0 2>, 65 <&cpu6 0 2>, 66 <&cpu7 0 2>; 67 }; 68 /* 69 * When reaching cpu0_alert1, reduce CPU 70 * further, down to 600 MHz (12 steps for big, 71 * 7 steps for LITTLE). 72 */ 73 map1 { 74 trip = <&cpu0_alert1>; 75 cooling-device = <&cpu0 3 8>, 76 <&cpu1 3 8>, 77 <&cpu2 3 8>, 78 <&cpu3 3 8>, 79 <&cpu4 3 14>, 80 <&cpu5 3 14>, 81 <&cpu6 3 14>, 82 <&cpu7 3 14>; 83 }; 84 }; 85 }; 86 cpu1_thermal: cpu1-thermal { 87 thermal-sensors = <&tmu_cpu1 0>; 88 trips { 89 cpu1_alert0: cpu-alert-0 { 90 temperature = <70000>; 91 hysteresis = <10000>; 92 type = "active"; 93 }; 94 cpu1_alert1: cpu-alert-1 { 95 temperature = <85000>; 96 hysteresis = <10000>; 97 type = "active"; 98 }; 99 cpu1_crit0: cpu-crit-0 { 100 temperature = <120000>; 101 hysteresis = <0>; 102 type = "critical"; 103 }; 104 }; 105 cooling-maps { 106 map0 { 107 trip = <&cpu1_alert0>; 108 cooling-device = <&cpu0 0 2>, 109 <&cpu1 0 2>, 110 <&cpu2 0 2>, 111 <&cpu3 0 2>, 112 <&cpu4 0 2>, 113 <&cpu5 0 2>, 114 <&cpu6 0 2>, 115 <&cpu7 0 2>; 116 }; 117 map1 { 118 trip = <&cpu1_alert1>; 119 cooling-device = <&cpu0 3 8>, 120 <&cpu1 3 8>, 121 <&cpu2 3 8>, 122 <&cpu3 3 8>, 123 <&cpu4 3 14>, 124 <&cpu5 3 14>, 125 <&cpu6 3 14>, 126 <&cpu7 3 14>; 127 }; 128 }; 129 }; 130 cpu2_thermal: cpu2-thermal { 131 thermal-sensors = <&tmu_cpu2 0>; 132 trips { 133 cpu2_alert0: cpu-alert-0 { 134 temperature = <70000>; 135 hysteresis = <10000>; 136 type = "active"; 137 }; 138 cpu2_alert1: cpu-alert-1 { 139 temperature = <85000>; 140 hysteresis = <10000>; 141 type = "active"; 142 }; 143 cpu2_crit0: cpu-crit-0 { 144 temperature = <120000>; 145 hysteresis = <0>; 146 type = "critical"; 147 }; 148 }; 149 cooling-maps { 150 map0 { 151 trip = <&cpu2_alert0>; 152 cooling-device = <&cpu0 0 2>, 153 <&cpu1 0 2>, 154 <&cpu2 0 2>, 155 <&cpu3 0 2>, 156 <&cpu4 0 2>, 157 <&cpu5 0 2>, 158 <&cpu6 0 2>, 159 <&cpu7 0 2>; 160 }; 161 map1 { 162 trip = <&cpu2_alert1>; 163 cooling-device = <&cpu0 3 8>, 164 <&cpu1 3 8>, 165 <&cpu2 3 8>, 166 <&cpu3 3 8>, 167 <&cpu4 3 14>, 168 <&cpu5 3 14>, 169 <&cpu6 3 14>, 170 <&cpu7 3 14>; 171 }; 172 }; 173 }; 174 cpu3_thermal: cpu3-thermal { 175 thermal-sensors = <&tmu_cpu3 0>; 176 trips { 177 cpu3_alert0: cpu-alert-0 { 178 temperature = <70000>; 179 hysteresis = <10000>; 180 type = "active"; 181 }; 182 cpu3_alert1: cpu-alert-1 { 183 temperature = <85000>; 184 hysteresis = <10000>; 185 type = "active"; 186 }; 187 cpu3_crit0: cpu-crit-0 { 188 temperature = <120000>; 189 hysteresis = <0>; 190 type = "critical"; 191 }; 192 }; 193 cooling-maps { 194 map0 { 195 trip = <&cpu3_alert0>; 196 cooling-device = <&cpu0 0 2>, 197 <&cpu1 0 2>, 198 <&cpu2 0 2>, 199 <&cpu3 0 2>, 200 <&cpu4 0 2>, 201 <&cpu5 0 2>, 202 <&cpu6 0 2>, 203 <&cpu7 0 2>; 204 }; 205 map1 { 206 trip = <&cpu3_alert1>; 207 cooling-device = <&cpu0 3 8>, 208 <&cpu1 3 8>, 209 <&cpu2 3 8>, 210 <&cpu3 3 8>, 211 <&cpu4 3 14>, 212 <&cpu5 3 14>, 213 <&cpu6 3 14>, 214 <&cpu7 3 14>; 215 }; 216 }; 217 }; 218 gpu_thermal: gpu-thermal { 219 thermal-sensors = <&tmu_gpu 0>; 220 trips { 221 gpu_alert0: gpu-alert-0 { 222 temperature = <70000>; 223 hysteresis = <10000>; 224 type = "active"; 225 }; 226 gpu_alert1: gpu-alert-1 { 227 temperature = <85000>; 228 hysteresis = <10000>; 229 type = "active"; 230 }; 231 gpu_crit0: gpu-crit-0 { 232 temperature = <120000>; 233 hysteresis = <0>; 234 type = "critical"; 235 }; 236 }; 237 cooling-maps { 238 map0 { 239 trip = <&gpu_alert0>; 240 cooling-device = <&gpu 0 2>; 241 }; 242 map1 { 243 trip = <&gpu_alert1>; 244 cooling-device = <&gpu 3 6>; 245 }; 246 }; 247 }; 248 }; 249 250}; 251 252&pwm { 253 /* 254 * PWM 2 -- Blue LED 255 */ 256 pinctrl-0 = <&pwm2_out>; 257 pinctrl-names = "default"; 258 samsung,pwm-outputs = <2>; 259 status = "okay"; 260}; 261 262&usbdrd_dwc3_1 { 263 dr_mode = "host"; 264};