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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device tree sources for Exynos5433 thermal zone
   4  *
   5  * Copyright (c) 2016 Chanwoo Choi <cw00.choi@samsung.com>
   6  */
   7
   8 #include <dt-bindings/thermal/thermal.h>
   9
  10 / {
  11 thermal-zones {
  12         atlas0_thermal: atlas0-thermal {
  13                 thermal-sensors = <&tmu_atlas0>;
  14                 polling-delay-passive = <0>;
  15                 polling-delay = <0>;
  16                 trips {
  17                         atlas0_alert_0: atlas0-alert-0 {
  18                                 temperature = <65000>;  /* millicelsius */
  19                                 hysteresis = <1000>;    /* millicelsius */
  20                                 type = "active";
  21                         };
  22                         atlas0_alert_1: atlas0-alert-1 {
  23                                 temperature = <70000>;  /* millicelsius */
  24                                 hysteresis = <1000>;    /* millicelsius */
  25                                 type = "active";
  26                         };
  27                         atlas0_alert_2: atlas0-alert-2 {
  28                                 temperature = <75000>;  /* millicelsius */
  29                                 hysteresis = <1000>;    /* millicelsius */
  30                                 type = "active";
  31                         };
  32                         atlas0_alert_3: atlas0-alert-3 {
  33                                 temperature = <80000>;  /* millicelsius */
  34                                 hysteresis = <1000>;    /* millicelsius */
  35                                 type = "active";
  36                         };
  37                         atlas0_alert_4: atlas0-alert-4 {
  38                                 temperature = <85000>;  /* millicelsius */
  39                                 hysteresis = <1000>;    /* millicelsius */
  40                                 type = "active";
  41                         };
  42                         atlas0_alert_5: atlas0-alert-5 {
  43                                 temperature = <90000>;  /* millicelsius */
  44                                 hysteresis = <1000>;    /* millicelsius */
  45                                 type = "active";
  46                         };
  47                         atlas0_alert_6: atlas0-alert-6 {
  48                                 temperature = <95000>;  /* millicelsius */
  49                                 hysteresis = <1000>;    /* millicelsius */
  50                                 type = "active";
  51                         };
  52                 };
  53
  54                 cooling-maps {
  55                         map0 {
  56                                 /* Set maximum frequency as 1800MHz  */
  57                                 trip = <&atlas0_alert_0>;
  58                                 cooling-device = <&cpu4 1 2>;
  59                         };
  60                         map1 {
  61                                 /* Set maximum frequency as 1700MHz  */
  62                                 trip = <&atlas0_alert_1>;
  63                                 cooling-device = <&cpu4 2 3>;
  64                         };
  65                         map2 {
  66                                 /* Set maximum frequency as 1600MHz  */
  67                                 trip = <&atlas0_alert_2>;
  68                                 cooling-device = <&cpu4 3 4>;
  69                         };
  70                         map3 {
  71                                 /* Set maximum frequency as 1500MHz  */
  72                                 trip = <&atlas0_alert_3>;
  73                                 cooling-device = <&cpu4 4 5>;
  74                         };
  75                         map4 {
  76                                 /* Set maximum frequency as 1400MHz  */
  77                                 trip = <&atlas0_alert_4>;
  78                                 cooling-device = <&cpu4 5 7>;
  79                         };
  80                         map5 {
  81                                 /* Set maximum frequencyas 1200MHz  */
  82                                 trip = <&atlas0_alert_5>;
  83                                 cooling-device = <&cpu4 7 9>;
  84                         };
  85                         map6 {
  86                                 /* Set maximum frequency as 1000MHz  */
  87                                 trip = <&atlas0_alert_6>;
  88                                 cooling-device = <&cpu4 9 14>;
  89                         };
  90                 };
  91         };
  92
  93         atlas1_thermal: atlas1-thermal {
  94                 thermal-sensors = <&tmu_atlas1>;
  95                 polling-delay-passive = <0>;
  96                 polling-delay = <0>;
  97                 trips {
  98                         atlas1_alert_0: atlas1-alert-0 {
  99                                 temperature = <65000>;  /* millicelsius */
 100                                 hysteresis = <1000>;    /* millicelsius */
 101                                 type = "active";
 102                         };
 103                         atlas1_alert_1: atlas1-alert-1 {
 104                                 temperature = <70000>;  /* millicelsius */
 105                                 hysteresis = <1000>;    /* millicelsius */
 106                                 type = "active";
 107                         };
 108                         atlas1_alert_2: atlas1-alert-2 {
 109                                 temperature = <75000>;  /* millicelsius */
 110                                 hysteresis = <1000>;    /* millicelsius */
 111                                 type = "active";
 112                         };
 113                         atlas1_alert_3: atlas1-alert-3 {
 114                                 temperature = <80000>;  /* millicelsius */
 115                                 hysteresis = <1000>;    /* millicelsius */
 116                                 type = "active";
 117                         };
 118                         atlas1_alert_4: atlas1-alert-4 {
 119                                 temperature = <85000>;  /* millicelsius */
 120                                 hysteresis = <1000>;    /* millicelsius */
 121                                 type = "active";
 122                         };
 123                         atlas1_alert_5: atlas1-alert-5 {
 124                                 temperature = <90000>;  /* millicelsius */
 125                                 hysteresis = <1000>;    /* millicelsius */
 126                                 type = "active";
 127                         };
 128                         atlas1_alert_6: atlas1-alert-6 {
 129                                 temperature = <95000>;  /* millicelsius */
 130                                 hysteresis = <1000>;    /* millicelsius */
 131                                 type = "active";
 132                         };
 133                 };
 134         };
 135
 136         g3d_thermal: g3d-thermal {
 137                 thermal-sensors = <&tmu_g3d>;
 138                 polling-delay-passive = <0>;
 139                 polling-delay = <0>;
 140                 trips {
 141                         g3d_alert_0: g3d-alert-0 {
 142                                 temperature = <70000>;  /* millicelsius */
 143                                 hysteresis = <1000>;    /* millicelsius */
 144                                 type = "active";
 145                         };
 146                         g3d_alert_1: g3d-alert-1 {
 147                                 temperature = <75000>;  /* millicelsius */
 148                                 hysteresis = <1000>;    /* millicelsius */
 149                                 type = "active";
 150                         };
 151                         g3d_alert_2: g3d-alert-2 {
 152                                 temperature = <80000>;  /* millicelsius */
 153                                 hysteresis = <1000>;    /* millicelsius */
 154                                 type = "active";
 155                         };
 156                         g3d_alert_3: g3d-alert-3 {
 157                                 temperature = <85000>;  /* millicelsius */
 158                                 hysteresis = <1000>;    /* millicelsius */
 159                                 type = "active";
 160                         };
 161                         g3d_alert_4: g3d-alert-4 {
 162                                 temperature = <90000>;  /* millicelsius */
 163                                 hysteresis = <1000>;    /* millicelsius */
 164                                 type = "active";
 165                         };
 166                         g3d_alert_5: g3d-alert-5 {
 167                                 temperature = <95000>;  /* millicelsius */
 168                                 hysteresis = <1000>;    /* millicelsius */
 169                                 type = "active";
 170                         };
 171                         g3d_alert_6: g3d-alert-6 {
 172                                 temperature = <100000>; /* millicelsius */
 173                                 hysteresis = <1000>;    /* millicelsius */
 174                                 type = "active";
 175                         };
 176                 };
 177         };
 178
 179         apollo_thermal: apollo-thermal {
 180                 thermal-sensors = <&tmu_apollo>;
 181                 polling-delay-passive = <0>;
 182                 polling-delay = <0>;
 183                 trips {
 184                         apollo_alert_0: apollo-alert-0 {
 185                                 temperature = <65000>;  /* millicelsius */
 186                                 hysteresis = <1000>;    /* millicelsius */
 187                                 type = "active";
 188                         };
 189                         apollo_alert_1: apollo-alert-1 {
 190                                 temperature = <70000>;  /* millicelsius */
 191                                 hysteresis = <1000>;    /* millicelsius */
 192                                 type = "active";
 193                         };
 194                         apollo_alert_2: apollo-alert-2 {
 195                                 temperature = <75000>;  /* millicelsius */
 196                                 hysteresis = <1000>;    /* millicelsius */
 197                                 type = "active";
 198                         };
 199                         apollo_alert_3: apollo-alert-3 {
 200                                 temperature = <80000>;  /* millicelsius */
 201                                 hysteresis = <1000>;    /* millicelsius */
 202                                 type = "active";
 203                         };
 204                         apollo_alert_4: apollo-alert-4 {
 205                                 temperature = <85000>;  /* millicelsius */
 206                                 hysteresis = <1000>;    /* millicelsius */
 207                                 type = "active";
 208                         };
 209                         apollo_alert_5: apollo-alert-5 {
 210                                 temperature = <90000>;  /* millicelsius */
 211                                 hysteresis = <1000>;    /* millicelsius */
 212                                 type = "active";
 213                         };
 214                         apollo_alert_6: apollo-alert-6 {
 215                                 temperature = <95000>;  /* millicelsius */
 216                                 hysteresis = <1000>;    /* millicelsius */
 217                                 type = "active";
 218                         };
 219                 };
 220
 221                 cooling-maps {
 222                         map0 {
 223                                 /* Set maximum frequency as 1200MHz  */
 224                                 trip = <&apollo_alert_2>;
 225                                 cooling-device = <&cpu0 1 2>;
 226                         };
 227                         map1 {
 228                                 /* Set maximum frequency as 1100MHz  */
 229                                 trip = <&apollo_alert_3>;
 230                                 cooling-device = <&cpu0 2 3>;
 231                         };
 232                         map2 {
 233                                 /* Set maximum frequency as 1000MHz  */
 234                                 trip = <&apollo_alert_4>;
 235                                 cooling-device = <&cpu0 3 4>;
 236                         };
 237                         map3 {
 238                                 /* Set maximum frequency as 900MHz  */
 239                                 trip = <&apollo_alert_5>;
 240                                 cooling-device = <&cpu0 4 5>;
 241                         };
 242                         map4 {
 243                                 /* Set maximum frequency as 800MHz  */
 244                                 trip = <&apollo_alert_6>;
 245                                 cooling-device = <&cpu0 5 9>;
 246                         };
 247                 };
 248         };
 249
 250         isp_thermal: isp-thermal {
 251                 thermal-sensors = <&tmu_isp>;
 252                 polling-delay-passive = <0>;
 253                 polling-delay = <0>;
 254                 trips {
 255                         isp_alert_0: isp-alert-0 {
 256                                 temperature = <80000>;  /* millicelsius */
 257                                 hysteresis = <1000>;    /* millicelsius */
 258                                 type = "active";
 259                         };
 260                         isp_alert_1: isp-alert-1 {
 261                                 temperature = <85000>;  /* millicelsius */
 262                                 hysteresis = <1000>;    /* millicelsius */
 263                                 type = "active";
 264                         };
 265                         isp_alert_2: isp-alert-2 {
 266                                 temperature = <90000>;  /* millicelsius */
 267                                 hysteresis = <1000>;    /* millicelsius */
 268                                 type = "active";
 269                         };
 270                         isp_alert_3: isp-alert-3 {
 271                                 temperature = <95000>;  /* millicelsius */
 272                                 hysteresis = <1000>;    /* millicelsius */
 273                                 type = "active";
 274                         };
 275                         isp_alert_4: isp-alert-4 {
 276                                 temperature = <100000>; /* millicelsius */
 277                                 hysteresis = <1000>;    /* millicelsius */
 278                                 type = "active";
 279                         };
 280                         isp_alert_5: isp-alert-5 {
 281                                 temperature = <105000>; /* millicelsius */
 282                                 hysteresis = <1000>;    /* millicelsius */
 283                                 type = "active";
 284                         };
 285                         isp_alert_6: isp-alert-6 {
 286                                 temperature = <110000>; /* millicelsius */
 287                                 hysteresis = <1000>;    /* millicelsius */
 288                                 type = "active";
 289                         };
 290                 };
 291         };
 292 };
 293 };