sys/gnu/dts/arm64/marvell/armada-ap80x.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2019 Marvell Technology Group Ltd.
   4  *
   5  * Device Tree file for Marvell Armada AP80x.
   6  */
   7
   8 #include <dt-bindings/interrupt-controller/arm-gic.h>
   9 #include <dt-bindings/thermal/thermal.h>
  10
  11 /dts-v1/;
  12
  13 / {
  14         #address-cells = <2>;
  15         #size-cells = <2>;
  16
  17         aliases {
  18                 serial0 = &uart0;
  19                 serial1 = &uart1;
  20                 gpio0 = &ap_gpio;
  21                 spi0 = &spi0;
  22         };
  23
  24         psci {
  25                 compatible = "arm,psci-0.2";
  26                 method = "smc";
  27         };
  28
  29         reserved-memory {
  30                 #address-cells = <2>;
  31                 #size-cells = <2>;
  32                 ranges;
  33
  34                 /*
  35                  * This area matches the mapping done with a
  36                  * mainline U-Boot, and should be updated by the
  37                  * bootloader.
  38                  */
  39
  40                 psci-area@4000000 {
  41                         reg = <0x0 0x4000000 0x0 0x200000>;
  42                         no-map;
  43                 };
  44         };
  45
  46         AP_NAME {
  47                 #address-cells = <2>;
  48                 #size-cells = <2>;
  49                 compatible = "simple-bus";
  50                 interrupt-parent = <&gic>;
  51                 ranges;
  52
  53                 config-space@f0000000 {
  54                         #address-cells = <1>;
  55                         #size-cells = <1>;
  56                         compatible = "simple-bus";
  57                         ranges = <0x0 0x0 0xf0000000 0x1000000>;
  58
  59                         gic: interrupt-controller@210000 {
  60                                 compatible = "arm,gic-400";
  61                                 #interrupt-cells = <3>;
  62                                 #address-cells = <1>;
  63                                 #size-cells = <1>;
  64                                 ranges;
  65                                 interrupt-controller;
  66                                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
  67                                 reg = <0x210000 0x10000>,
  68                                       <0x220000 0x20000>,
  69                                       <0x240000 0x20000>,
  70                                       <0x260000 0x20000>;
  71
  72                                 gic_v2m0: v2m@280000 {
  73                                         compatible = "arm,gic-v2m-frame";
  74                                         msi-controller;
  75                                         reg = <0x280000 0x1000>;
  76                                         arm,msi-base-spi = <160>;
  77                                         arm,msi-num-spis = <32>;
  78                                 };
  79                                 gic_v2m1: v2m@290000 {
  80                                         compatible = "arm,gic-v2m-frame";
  81                                         msi-controller;
  82                                         reg = <0x290000 0x1000>;
  83                                         arm,msi-base-spi = <192>;
  84                                         arm,msi-num-spis = <32>;
  85                                 };
  86                                 gic_v2m2: v2m@2a0000 {
  87                                         compatible = "arm,gic-v2m-frame";
  88                                         msi-controller;
  89                                         reg = <0x2a0000 0x1000>;
  90                                         arm,msi-base-spi = <224>;
  91                                         arm,msi-num-spis = <32>;
  92                                 };
  93                                 gic_v2m3: v2m@2b0000 {
  94                                         compatible = "arm,gic-v2m-frame";
  95                                         msi-controller;
  96                                         reg = <0x2b0000 0x1000>;
  97                                         arm,msi-base-spi = <256>;
  98                                         arm,msi-num-spis = <32>;
  99                                 };
 100                         };
 101
 102                         timer {
 103                                 compatible = "arm,armv8-timer";
 104                                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 105                                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 106                                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 107                                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 108                         };
 109
 110                         pmu {
 111                                 compatible = "arm,cortex-a72-pmu";
 112                                 interrupt-parent = <&pic>;
 113                                 interrupts = <17>;
 114                         };
 115
 116                         odmi: odmi@300000 {
 117                                 compatible = "marvell,odmi-controller";
 118                                 interrupt-controller;
 119                                 msi-controller;
 120                                 marvell,odmi-frames = <4>;
 121                                 reg = <0x300000 0x4000>,
 122                                       <0x304000 0x4000>,
 123                                       <0x308000 0x4000>,
 124                                       <0x30C000 0x4000>;
 125                                 marvell,spi-base = <128>, <136>, <144>, <152>;
 126                         };
 127
 128                         gicp: gicp@3f0040 {
 129                                 compatible = "marvell,ap806-gicp";
 130                                 reg = <0x3f0040 0x10>;
 131                                 marvell,spi-ranges = <64 64>, <288 64>;
 132                                 msi-controller;
 133                         };
 134
 135                         pic: interrupt-controller@3f0100 {
 136                                 compatible = "marvell,armada-8k-pic";
 137                                 reg = <0x3f0100 0x10>;
 138                                 #interrupt-cells = <1>;
 139                                 interrupt-controller;
 140                                 interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
 141                         };
 142
 143                         sei: interrupt-controller@3f0200 {
 144                                 compatible = "marvell,ap806-sei";
 145                                 reg = <0x3f0200 0x40>;
 146                                 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 147                                 #interrupt-cells = <1>;
 148                                 interrupt-controller;
 149                                 msi-controller;
 150                         };
 151
 152                         xor@400000 {
 153                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 154                                 reg = <0x400000 0x1000>,
 155                                       <0x410000 0x1000>;
 156                                 msi-parent = <&gic_v2m0>;
 157                                 clocks = <&ap_clk 3>;
 158                                 dma-coherent;
 159                         };
 160
 161                         xor@420000 {
 162                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 163                                 reg = <0x420000 0x1000>,
 164                                       <0x430000 0x1000>;
 165                                 msi-parent = <&gic_v2m0>;
 166                                 clocks = <&ap_clk 3>;
 167                                 dma-coherent;
 168                         };
 169
 170                         xor@440000 {
 171                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 172                                 reg = <0x440000 0x1000>,
 173                                       <0x450000 0x1000>;
 174                                 msi-parent = <&gic_v2m0>;
 175                                 clocks = <&ap_clk 3>;
 176                                 dma-coherent;
 177                         };
 178
 179                         xor@460000 {
 180                                 compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
 181                                 reg = <0x460000 0x1000>,
 182                                       <0x470000 0x1000>;
 183                                 msi-parent = <&gic_v2m0>;
 184                                 clocks = <&ap_clk 3>;
 185                                 dma-coherent;
 186                         };
 187
 188                         spi0: spi@510600 {
 189                                 compatible = "marvell,armada-380-spi";
 190                                 reg = <0x510600 0x50>;
 191                                 #address-cells = <1>;
 192                                 #size-cells = <0>;
 193                                 interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
 194                                 clocks = <&ap_clk 3>;
 195                                 status = "disabled";
 196                         };
 197
 198                         i2c0: i2c@511000 {
 199                                 compatible = "marvell,mv78230-i2c";
 200                                 reg = <0x511000 0x20>;
 201                                 #address-cells = <1>;
 202                                 #size-cells = <0>;
 203                                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 204                                 clocks = <&ap_clk 3>;
 205                                 status = "disabled";
 206                         };
 207
 208                         uart0: serial@512000 {
 209                                 compatible = "snps,dw-apb-uart";
 210                                 reg = <0x512000 0x100>;
 211                                 reg-shift = <2>;
 212                                 interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 213                                 reg-io-width = <1>;
 214                                 clocks = <&ap_clk 3>;
 215                                 status = "disabled";
 216                         };
 217
 218                         uart1: serial@512100 {
 219                                 compatible = "snps,dw-apb-uart";
 220                                 reg = <0x512100 0x100>;
 221                                 reg-shift = <2>;
 222                                 interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
 223                                 reg-io-width = <1>;
 224                                 clocks = <&ap_clk 3>;
 225                                 status = "disabled";
 226
 227                         };
 228
 229                         watchdog: watchdog@610000 {
 230                                 compatible = "arm,sbsa-gwdt";
 231                                 reg = <0x610000 0x1000>, <0x600000 0x1000>;
 232                                 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
 233                         };
 234
 235                         ap_sdhci0: sdhci@6e0000 {
 236                                 compatible = "marvell,armada-ap806-sdhci";
 237                                 reg = <0x6e0000 0x300>;
 238                                 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 239                                 clock-names = "core";
 240                                 clocks = <&ap_clk 4>;
 241                                 dma-coherent;
 242                                 marvell,xenon-phy-slow-mode;
 243                                 status = "disabled";
 244                         };
 245
 246                         ap_syscon0: system-controller@6f4000 {
 247                                 compatible = "syscon", "simple-mfd";
 248                                 reg = <0x6f4000 0x2000>;
 249
 250                                 ap_pinctrl: pinctrl {
 251                                         compatible = "marvell,ap806-pinctrl";
 252
 253                                         uart0_pins: uart0-pins {
 254                                                 marvell,pins = "mpp11", "mpp19";
 255                                                 marvell,function = "uart0";
 256                                         };
 257                                 };
 258
 259                                 ap_gpio: gpio@1040 {
 260                                         compatible = "marvell,armada-8k-gpio";
 261                                         offset = <0x1040>;
 262                                         ngpios = <20>;
 263                                         gpio-controller;
 264                                         #gpio-cells = <2>;
 265                                         gpio-ranges = <&ap_pinctrl 0 0 20>;
 266                                 };
 267                         };
 268
 269                         ap_syscon1: system-controller@6f8000 {
 270                                 compatible = "syscon", "simple-mfd";
 271                                 reg = <0x6f8000 0x1000>;
 272                                 #address-cells = <1>;
 273                                 #size-cells = <1>;
 274
 275                                 ap_thermal: thermal-sensor@80 {
 276                                         compatible = "marvell,armada-ap806-thermal";
 277                                         reg = <0x80 0x10>;
 278                                         interrupt-parent = <&sei>;
 279                                         interrupts = <18>;
 280                                         #thermal-sensor-cells = <1>;
 281                                 };
 282                         };
 283                 };
 284         };
 285
 286         /*
 287          * The thermal IP features one internal sensor plus, if applicable, one
 288          * remote channel wired to one sensor per CPU.
 289          *
 290          * Only one thermal zone per AP/CP may trigger interrupts at a time, the
 291          * first one that will have a critical trip point will be chosen.
 292          */
 293         thermal-zones {
 294                 ap_thermal_ic: ap-thermal-ic {
 295                         polling-delay-passive = <0>; /* Interrupt driven */
 296                         polling-delay = <0>; /* Interrupt driven */
 297
 298                         thermal-sensors = <&ap_thermal 0>;
 299
 300                         trips {
 301                                 ap_crit: ap-crit {
 302                                         temperature = <100000>; /* mC degrees */
 303                                         hysteresis = <2000>; /* mC degrees */
 304                                         type = "critical";
 305                                 };
 306                         };
 307
 308                         cooling-maps { };
 309                 };
 310
 311                 ap_thermal_cpu0: ap-thermal-cpu0 {
 312                         polling-delay-passive = <1000>;
 313                         polling-delay = <1000>;
 314
 315                         thermal-sensors = <&ap_thermal 1>;
 316
 317                         trips {
 318                                 cpu0_hot: cpu0-hot {
 319                                         temperature = <85000>;
 320                                         hysteresis = <2000>;
 321                                         type = "passive";
 322                                 };
 323                                 cpu0_emerg: cpu0-emerg {
 324                                         temperature = <95000>;
 325                                         hysteresis = <2000>;
 326                                         type = "passive";
 327                                 };
 328                         };
 329
 330                         cooling-maps {
 331                                 map0_hot: map0-hot {
 332                                         trip = <&cpu0_hot>;
 333                                         cooling-device = <&cpu0 1 2>,
 334                                                 <&cpu1 1 2>;
 335                                 };
 336                                 map0_emerg: map0-ermerg {
 337                                         trip = <&cpu0_emerg>;
 338                                         cooling-device = <&cpu0 3 3>,
 339                                                 <&cpu1 3 3>;
 340                                 };
 341                         };
 342                 };
 343
 344                 ap_thermal_cpu1: ap-thermal-cpu1 {
 345                         polling-delay-passive = <1000>;
 346                         polling-delay = <1000>;
 347
 348                         thermal-sensors = <&ap_thermal 2>;
 349
 350                         trips {
 351                                 cpu1_hot: cpu1-hot {
 352                                         temperature = <85000>;
 353                                         hysteresis = <2000>;
 354                                         type = "passive";
 355                                 };
 356                                 cpu1_emerg: cpu1-emerg {
 357                                         temperature = <95000>;
 358                                         hysteresis = <2000>;
 359                                         type = "passive";
 360                                 };
 361                         };
 362
 363                         cooling-maps {
 364                                 map1_hot: map1-hot {
 365                                         trip = <&cpu1_hot>;
 366                                         cooling-device = <&cpu0 1 2>,
 367                                                 <&cpu1 1 2>;
 368                                 };
 369                                 map1_emerg: map1-emerg {
 370                                         trip = <&cpu1_emerg>;
 371                                         cooling-device = <&cpu0 3 3>,
 372                                                 <&cpu1 3 3>;
 373                                 };
 374                         };
 375                 };
 376
 377                 ap_thermal_cpu2: ap-thermal-cpu2 {
 378                         polling-delay-passive = <1000>;
 379                         polling-delay = <1000>;
 380
 381                         thermal-sensors = <&ap_thermal 3>;
 382
 383                         trips {
 384                                 cpu2_hot: cpu2-hot {
 385                                         temperature = <85000>;
 386                                         hysteresis = <2000>;
 387                                         type = "passive";
 388                                 };
 389                                 cpu2_emerg: cpu2-emerg {
 390                                         temperature = <95000>;
 391                                         hysteresis = <2000>;
 392                                         type = "passive";
 393                                 };
 394                         };
 395
 396                         cooling-maps {
 397                                 map2_hot: map2-hot {
 398                                         trip = <&cpu2_hot>;
 399                                         cooling-device = <&cpu2 1 2>,
 400                                                 <&cpu3 1 2>;
 401                                 };
 402                                 map2_emerg: map2-emerg {
 403                                         trip = <&cpu2_emerg>;
 404                                         cooling-device = <&cpu2 3 3>,
 405                                                 <&cpu3 3 3>;
 406                                 };
 407                         };
 408                 };
 409
 410                 ap_thermal_cpu3: ap-thermal-cpu3 {
 411                         polling-delay-passive = <1000>;
 412                         polling-delay = <1000>;
 413
 414                         thermal-sensors = <&ap_thermal 4>;
 415
 416                         trips {
 417                                 cpu3_hot: cpu3-hot {
 418                                         temperature = <85000>;
 419                                         hysteresis = <2000>;
 420                                         type = "passive";
 421                                 };
 422                                 cpu3_emerg: cpu3-emerg {
 423                                         temperature = <95000>;
 424                                         hysteresis = <2000>;
 425                                         type = "passive";
 426                                 };
 427                         };
 428
 429                         cooling-maps {
 430                                 map3_hot: map3-bhot {
 431                                         trip = <&cpu3_hot>;
 432                                         cooling-device = <&cpu2 1 2>,
 433                                                 <&cpu3 1 2>;
 434                                 };
 435                                 map3_emerg: map3-emerg {
 436                                         trip = <&cpu3_emerg>;
 437                                         cooling-device = <&cpu2 3 3>,
 438                                                 <&cpu3 3 3>;
 439                                 };
 440                         };
 441                 };
 442         };
 443 };