arch/arm64/boot/dts/exynos/exynos5433-tmu.dtsi

   1 /*
   2  * Device tree sources for Exynos5433 thermal zone
   3  *
   4  * Copyright (c) 2016 Chanwoo Choi <cw00.choi@samsung.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #include <dt-bindings/thermal/thermal.h>
  12
  13 / {
  14 thermal-zones {
  15         atlas0_thermal: atlas0-thermal {
  16                 thermal-sensors = <&tmu_atlas0>;
  17                 polling-delay-passive = <0>;
  18                 polling-delay = <0>;
  19                 trips {
  20                         atlas0_alert_0: atlas0-alert-0 {
  21                                 temperature = <65000>;  /* millicelsius */
  22                                 hysteresis = <1000>;    /* millicelsius */
  23                                 type = "active";
  24                         };
  25                         atlas0_alert_1: atlas0-alert-1 {
  26                                 temperature = <70000>;  /* millicelsius */
  27                                 hysteresis = <1000>;    /* millicelsius */
  28                                 type = "active";
  29                         };
  30                         atlas0_alert_2: atlas0-alert-2 {
  31                                 temperature = <75000>;  /* millicelsius */
  32                                 hysteresis = <1000>;    /* millicelsius */
  33                                 type = "active";
  34                         };
  35                         atlas0_alert_3: atlas0-alert-3 {
  36                                 temperature = <80000>;  /* millicelsius */
  37                                 hysteresis = <1000>;    /* millicelsius */
  38                                 type = "active";
  39                         };
  40                         atlas0_alert_4: atlas0-alert-4 {
  41                                 temperature = <85000>;  /* millicelsius */
  42                                 hysteresis = <1000>;    /* millicelsius */
  43                                 type = "active";
  44                         };
  45                         atlas0_alert_5: atlas0-alert-5 {
  46                                 temperature = <90000>;  /* millicelsius */
  47                                 hysteresis = <1000>;    /* millicelsius */
  48                                 type = "active";
  49                         };
  50                         atlas0_alert_6: atlas0-alert-6 {
  51                                 temperature = <95000>;  /* millicelsius */
  52                                 hysteresis = <1000>;    /* millicelsius */
  53                                 type = "active";
  54                         };
  55                 };
  56
  57                 cooling-maps {
  58                         map0 {
  59                                 /* Set maximum frequency as 1800MHz  */
  60                                 trip = <&atlas0_alert_0>;
  61                                 cooling-device = <&cpu4 1 2>;
  62                         };
  63                         map1 {
  64                                 /* Set maximum frequency as 1700MHz  */
  65                                 trip = <&atlas0_alert_1>;
  66                                 cooling-device = <&cpu4 2 3>;
  67                         };
  68                         map2 {
  69                                 /* Set maximum frequency as 1600MHz  */
  70                                 trip = <&atlas0_alert_2>;
  71                                 cooling-device = <&cpu4 3 4>;
  72                         };
  73                         map3 {
  74                                 /* Set maximum frequency as 1500MHz  */
  75                                 trip = <&atlas0_alert_3>;
  76                                 cooling-device = <&cpu4 4 5>;
  77                         };
  78                         map4 {
  79                                 /* Set maximum frequency as 1400MHz  */
  80                                 trip = <&atlas0_alert_4>;
  81                                 cooling-device = <&cpu4 5 7>;
  82                         };
  83                         map5 {
  84                                 /* Set maximum frequencyas 1200MHz  */
  85                                 trip = <&atlas0_alert_5>;
  86                                 cooling-device = <&cpu4 7 9>;
  87                         };
  88                         map6 {
  89                                 /* Set maximum frequency as 1000MHz  */
  90                                 trip = <&atlas0_alert_6>;
  91                                 cooling-device = <&cpu4 9 14>;
  92                         };
  93                 };
  94         };
  95
  96         atlas1_thermal: atlas1-thermal {
  97                 thermal-sensors = <&tmu_atlas1>;
  98                 polling-delay-passive = <0>;
  99                 polling-delay = <0>;
 100                 trips {
 101                         atlas1_alert_0: atlas1-alert-0 {
 102                                 temperature = <65000>;  /* millicelsius */
 103                                 hysteresis = <1000>;    /* millicelsius */
 104                                 type = "active";
 105                         };
 106                         atlas1_alert_1: atlas1-alert-1 {
 107                                 temperature = <70000>;  /* millicelsius */
 108                                 hysteresis = <1000>;    /* millicelsius */
 109                                 type = "active";
 110                         };
 111                         atlas1_alert_2: atlas1-alert-2 {
 112                                 temperature = <75000>;  /* millicelsius */
 113                                 hysteresis = <1000>;    /* millicelsius */
 114                                 type = "active";
 115                         };
 116                         atlas1_alert_3: atlas1-alert-3 {
 117                                 temperature = <80000>;  /* millicelsius */
 118                                 hysteresis = <1000>;    /* millicelsius */
 119                                 type = "active";
 120                         };
 121                         atlas1_alert_4: atlas1-alert-4 {
 122                                 temperature = <85000>;  /* millicelsius */
 123                                 hysteresis = <1000>;    /* millicelsius */
 124                                 type = "active";
 125                         };
 126                         atlas1_alert_5: atlas1-alert-5 {
 127                                 temperature = <90000>;  /* millicelsius */
 128                                 hysteresis = <1000>;    /* millicelsius */
 129                                 type = "active";
 130                         };
 131                         atlas1_alert_6: atlas1-alert-6 {
 132                                 temperature = <95000>;  /* millicelsius */
 133                                 hysteresis = <1000>;    /* millicelsius */
 134                                 type = "active";
 135                         };
 136                 };
 137         };
 138
 139         g3d_thermal: g3d-thermal {
 140                 thermal-sensors = <&tmu_g3d>;
 141                 polling-delay-passive = <0>;
 142                 polling-delay = <0>;
 143                 trips {
 144                         g3d_alert_0: g3d-alert-0 {
 145                                 temperature = <70000>;  /* millicelsius */
 146                                 hysteresis = <1000>;    /* millicelsius */
 147                                 type = "active";
 148                         };
 149                         g3d_alert_1: g3d-alert-1 {
 150                                 temperature = <75000>;  /* millicelsius */
 151                                 hysteresis = <1000>;    /* millicelsius */
 152                                 type = "active";
 153                         };
 154                         g3d_alert_2: g3d-alert-2 {
 155                                 temperature = <80000>;  /* millicelsius */
 156                                 hysteresis = <1000>;    /* millicelsius */
 157                                 type = "active";
 158                         };
 159                         g3d_alert_3: g3d-alert-3 {
 160                                 temperature = <85000>;  /* millicelsius */
 161                                 hysteresis = <1000>;    /* millicelsius */
 162                                 type = "active";
 163                         };
 164                         g3d_alert_4: g3d-alert-4 {
 165                                 temperature = <90000>;  /* millicelsius */
 166                                 hysteresis = <1000>;    /* millicelsius */
 167                                 type = "active";
 168                         };
 169                         g3d_alert_5: g3d-alert-5 {
 170                                 temperature = <95000>;  /* millicelsius */
 171                                 hysteresis = <1000>;    /* millicelsius */
 172                                 type = "active";
 173                         };
 174                         g3d_alert_6: g3d-alert-6 {
 175                                 temperature = <100000>; /* millicelsius */
 176                                 hysteresis = <1000>;    /* millicelsius */
 177                                 type = "active";
 178                         };
 179                 };
 180         };
 181
 182         apollo_thermal: apollo-thermal {
 183                 thermal-sensors = <&tmu_apollo>;
 184                 polling-delay-passive = <0>;
 185                 polling-delay = <0>;
 186                 trips {
 187                         apollo_alert_0: apollo-alert-0 {
 188                                 temperature = <65000>;  /* millicelsius */
 189                                 hysteresis = <1000>;    /* millicelsius */
 190                                 type = "active";
 191                         };
 192                         apollo_alert_1: apollo-alert-1 {
 193                                 temperature = <70000>;  /* millicelsius */
 194                                 hysteresis = <1000>;    /* millicelsius */
 195                                 type = "active";
 196                         };
 197                         apollo_alert_2: apollo-alert-2 {
 198                                 temperature = <75000>;  /* millicelsius */
 199                                 hysteresis = <1000>;    /* millicelsius */
 200                                 type = "active";
 201                         };
 202                         apollo_alert_3: apollo-alert-3 {
 203                                 temperature = <80000>;  /* millicelsius */
 204                                 hysteresis = <1000>;    /* millicelsius */
 205                                 type = "active";
 206                         };
 207                         apollo_alert_4: apollo-alert-4 {
 208                                 temperature = <85000>;  /* millicelsius */
 209                                 hysteresis = <1000>;    /* millicelsius */
 210                                 type = "active";
 211                         };
 212                         apollo_alert_5: apollo-alert-5 {
 213                                 temperature = <90000>;  /* millicelsius */
 214                                 hysteresis = <1000>;    /* millicelsius */
 215                                 type = "active";
 216                         };
 217                         apollo_alert_6: apollo-alert-6 {
 218                                 temperature = <95000>;  /* millicelsius */
 219                                 hysteresis = <1000>;    /* millicelsius */
 220                                 type = "active";
 221                         };
 222                 };
 223
 224                 cooling-maps {
 225                         map0 {
 226                                 /* Set maximum frequency as 1200MHz  */
 227                                 trip = <&apollo_alert_2>;
 228                                 cooling-device = <&cpu0 1 2>;
 229                         };
 230                         map1 {
 231                                 /* Set maximum frequency as 1100MHz  */
 232                                 trip = <&apollo_alert_3>;
 233                                 cooling-device = <&cpu0 2 3>;
 234                         };
 235                         map2 {
 236                                 /* Set maximum frequency as 1000MHz  */
 237                                 trip = <&apollo_alert_4>;
 238                                 cooling-device = <&cpu0 3 4>;
 239                         };
 240                         map3 {
 241                                 /* Set maximum frequency as 900MHz  */
 242                                 trip = <&apollo_alert_5>;
 243                                 cooling-device = <&cpu0 4 5>;
 244                         };
 245                         map4 {
 246                                 /* Set maximum frequency as 800MHz  */
 247                                 trip = <&apollo_alert_6>;
 248                                 cooling-device = <&cpu0 5 9>;
 249                         };
 250                 };
 251         };
 252
 253         isp_thermal: isp-thermal {
 254                 thermal-sensors = <&tmu_isp>;
 255                 polling-delay-passive = <0>;
 256                 polling-delay = <0>;
 257                 trips {
 258                         isp_alert_0: isp-alert-0 {
 259                                 temperature = <80000>;  /* millicelsius */
 260                                 hysteresis = <1000>;    /* millicelsius */
 261                                 type = "active";
 262                         };
 263                         isp_alert_1: isp-alert-1 {
 264                                 temperature = <85000>;  /* millicelsius */
 265                                 hysteresis = <1000>;    /* millicelsius */
 266                                 type = "active";
 267                         };
 268                         isp_alert_2: isp-alert-2 {
 269                                 temperature = <90000>;  /* millicelsius */
 270                                 hysteresis = <1000>;    /* millicelsius */
 271                                 type = "active";
 272                         };
 273                         isp_alert_3: isp-alert-3 {
 274                                 temperature = <95000>;  /* millicelsius */
 275                                 hysteresis = <1000>;    /* millicelsius */
 276                                 type = "active";
 277                         };
 278                         isp_alert_4: isp-alert-4 {
 279                                 temperature = <100000>; /* millicelsius */
 280                                 hysteresis = <1000>;    /* millicelsius */
 281                                 type = "active";
 282                         };
 283                         isp_alert_5: isp-alert-5 {
 284                                 temperature = <105000>; /* millicelsius */
 285                                 hysteresis = <1000>;    /* millicelsius */
 286                                 type = "active";
 287                         };
 288                         isp_alert_6: isp-alert-6 {
 289                                 temperature = <110000>; /* millicelsius */
 290                                 hysteresis = <1000>;    /* millicelsius */
 291                                 type = "active";
 292                         };
 293                 };
 294         };
 295 };
 296 };