arch/arm/dts/uniphier-ld20.dtsi

   1 /*
   2  * Device Tree Source for UniPhier LD20 SoC
   3  *
   4  * Copyright (C) 2015-2016 Socionext Inc.
   5  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   6  *
   7  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   8  */
   9
  10 /memreserve/ 0x80000000 0x02000000;
  11
  12 / {
  13         compatible = "socionext,uniphier-ld20";
  14         #address-cells = <2>;
  15         #size-cells = <2>;
  16         interrupt-parent = <&gic>;
  17
  18         cpus {
  19                 #address-cells = <2>;
  20                 #size-cells = <0>;
  21
  22                 cpu-map {
  23                         cluster0 {
  24                                 core0 {
  25                                         cpu = <&cpu0>;
  26                                 };
  27                                 core1 {
  28                                         cpu = <&cpu1>;
  29                                 };
  30                         };
  31
  32                         cluster1 {
  33                                 core0 {
  34                                         cpu = <&cpu2>;
  35                                 };
  36                                 core1 {
  37                                         cpu = <&cpu3>;
  38                                 };
  39                         };
  40                 };
  41
  42                 cpu0: cpu@0 {
  43                         device_type = "cpu";
  44                         compatible = "arm,cortex-a72", "arm,armv8";
  45                         reg = <0 0x000>;
  46                         clocks = <&sys_clk 32>;
  47                         enable-method = "psci";
  48                         operating-points-v2 = <&cluster0_opp>;
  49                 };
  50
  51                 cpu1: cpu@1 {
  52                         device_type = "cpu";
  53                         compatible = "arm,cortex-a72", "arm,armv8";
  54                         reg = <0 0x001>;
  55                         clocks = <&sys_clk 32>;
  56                         enable-method = "psci";
  57                         operating-points-v2 = <&cluster0_opp>;
  58                 };
  59
  60                 cpu2: cpu@100 {
  61                         device_type = "cpu";
  62                         compatible = "arm,cortex-a53", "arm,armv8";
  63                         reg = <0 0x100>;
  64                         clocks = <&sys_clk 33>;
  65                         enable-method = "psci";
  66                         operating-points-v2 = <&cluster1_opp>;
  67                 };
  68
  69                 cpu3: cpu@101 {
  70                         device_type = "cpu";
  71                         compatible = "arm,cortex-a53", "arm,armv8";
  72                         reg = <0 0x101>;
  73                         clocks = <&sys_clk 33>;
  74                         enable-method = "psci";
  75                         operating-points-v2 = <&cluster1_opp>;
  76                 };
  77         };
  78
  79         cluster0_opp: opp_table0 {
  80                 compatible = "operating-points-v2";
  81                 opp-shared;
  82
  83                 opp-250000000 {
  84                         opp-hz = /bits/ 64 <250000000>;
  85                         clock-latency-ns = <300>;
  86                 };
  87                 opp-275000000 {
  88                         opp-hz = /bits/ 64 <275000000>;
  89                         clock-latency-ns = <300>;
  90                 };
  91                 opp-500000000 {
  92                         opp-hz = /bits/ 64 <500000000>;
  93                         clock-latency-ns = <300>;
  94                 };
  95                 opp-550000000 {
  96                         opp-hz = /bits/ 64 <550000000>;
  97                         clock-latency-ns = <300>;
  98                 };
  99                 opp-666667000 {
 100                         opp-hz = /bits/ 64 <666667000>;
 101                         clock-latency-ns = <300>;
 102                 };
 103                 opp-733334000 {
 104                         opp-hz = /bits/ 64 <733334000>;
 105                         clock-latency-ns = <300>;
 106                 };
 107                 opp-1000000000 {
 108                         opp-hz = /bits/ 64 <1000000000>;
 109                         clock-latency-ns = <300>;
 110                 };
 111                 opp-1100000000 {
 112                         opp-hz = /bits/ 64 <1100000000>;
 113                         clock-latency-ns = <300>;
 114                 };
 115         };
 116
 117         cluster1_opp: opp_table1 {
 118                 compatible = "operating-points-v2";
 119                 opp-shared;
 120
 121                 opp-250000000 {
 122                         opp-hz = /bits/ 64 <250000000>;
 123                         clock-latency-ns = <300>;
 124                 };
 125                 opp-275000000 {
 126                         opp-hz = /bits/ 64 <275000000>;
 127                         clock-latency-ns = <300>;
 128                 };
 129                 opp-500000000 {
 130                         opp-hz = /bits/ 64 <500000000>;
 131                         clock-latency-ns = <300>;
 132                 };
 133                 opp-550000000 {
 134                         opp-hz = /bits/ 64 <550000000>;
 135                         clock-latency-ns = <300>;
 136                 };
 137                 opp-666667000 {
 138                         opp-hz = /bits/ 64 <666667000>;
 139                         clock-latency-ns = <300>;
 140                 };
 141                 opp-733334000 {
 142                         opp-hz = /bits/ 64 <733334000>;
 143                         clock-latency-ns = <300>;
 144                 };
 145                 opp-1000000000 {
 146                         opp-hz = /bits/ 64 <1000000000>;
 147                         clock-latency-ns = <300>;
 148                 };
 149                 opp-1100000000 {
 150                         opp-hz = /bits/ 64 <1100000000>;
 151                         clock-latency-ns = <300>;
 152                 };
 153         };
 154
 155         psci {
 156                 compatible = "arm,psci-1.0";
 157                 method = "smc";
 158         };
 159
 160         clocks {
 161                 refclk: ref {
 162                         compatible = "fixed-clock";
 163                         #clock-cells = <0>;
 164                         clock-frequency = <25000000>;
 165                 };
 166         };
 167
 168         timer {
 169                 compatible = "arm,armv8-timer";
 170                 interrupts = <1 13 4>,
 171                              <1 14 4>,
 172                              <1 11 4>,
 173                              <1 10 4>;
 174         };
 175
 176         soc@0 {
 177                 compatible = "simple-bus";
 178                 #address-cells = <1>;
 179                 #size-cells = <1>;
 180                 ranges = <0 0 0 0xffffffff>;
 181
 182                 serial0: serial@54006800 {
 183                         compatible = "socionext,uniphier-uart";
 184                         status = "disabled";
 185                         reg = <0x54006800 0x40>;
 186                         interrupts = <0 33 4>;
 187                         pinctrl-names = "default";
 188                         pinctrl-0 = <&pinctrl_uart0>;
 189                         clocks = <&peri_clk 0>;
 190                         clock-frequency = <58820000>;
 191                 };
 192
 193                 serial1: serial@54006900 {
 194                         compatible = "socionext,uniphier-uart";
 195                         status = "disabled";
 196                         reg = <0x54006900 0x40>;
 197                         interrupts = <0 35 4>;
 198                         pinctrl-names = "default";
 199                         pinctrl-0 = <&pinctrl_uart1>;
 200                         clocks = <&peri_clk 1>;
 201                         clock-frequency = <58820000>;
 202                 };
 203
 204                 serial2: serial@54006a00 {
 205                         compatible = "socionext,uniphier-uart";
 206                         status = "disabled";
 207                         reg = <0x54006a00 0x40>;
 208                         interrupts = <0 37 4>;
 209                         pinctrl-names = "default";
 210                         pinctrl-0 = <&pinctrl_uart2>;
 211                         clocks = <&peri_clk 2>;
 212                         clock-frequency = <58820000>;
 213                 };
 214
 215                 serial3: serial@54006b00 {
 216                         compatible = "socionext,uniphier-uart";
 217                         status = "disabled";
 218                         reg = <0x54006b00 0x40>;
 219                         interrupts = <0 177 4>;
 220                         pinctrl-names = "default";
 221                         pinctrl-0 = <&pinctrl_uart3>;
 222                         clocks = <&peri_clk 3>;
 223                         clock-frequency = <58820000>;
 224                 };
 225
 226                 i2c0: i2c@58780000 {
 227                         compatible = "socionext,uniphier-fi2c";
 228                         status = "disabled";
 229                         reg = <0x58780000 0x80>;
 230                         #address-cells = <1>;
 231                         #size-cells = <0>;
 232                         interrupts = <0 41 4>;
 233                         pinctrl-names = "default";
 234                         pinctrl-0 = <&pinctrl_i2c0>;
 235                         clocks = <&peri_clk 4>;
 236                         clock-frequency = <100000>;
 237                 };
 238
 239                 i2c1: i2c@58781000 {
 240                         compatible = "socionext,uniphier-fi2c";
 241                         status = "disabled";
 242                         reg = <0x58781000 0x80>;
 243                         #address-cells = <1>;
 244                         #size-cells = <0>;
 245                         interrupts = <0 42 4>;
 246                         pinctrl-names = "default";
 247                         pinctrl-0 = <&pinctrl_i2c1>;
 248                         clocks = <&peri_clk 5>;
 249                         clock-frequency = <100000>;
 250                 };
 251
 252                 i2c2: i2c@58782000 {
 253                         compatible = "socionext,uniphier-fi2c";
 254                         reg = <0x58782000 0x80>;
 255                         #address-cells = <1>;
 256                         #size-cells = <0>;
 257                         interrupts = <0 43 4>;
 258                         clocks = <&peri_clk 6>;
 259                         clock-frequency = <400000>;
 260                 };
 261
 262                 i2c3: i2c@58783000 {
 263                         compatible = "socionext,uniphier-fi2c";
 264                         status = "disabled";
 265                         reg = <0x58783000 0x80>;
 266                         #address-cells = <1>;
 267                         #size-cells = <0>;
 268                         interrupts = <0 44 4>;
 269                         pinctrl-names = "default";
 270                         pinctrl-0 = <&pinctrl_i2c3>;
 271                         clocks = <&peri_clk 7>;
 272                         clock-frequency = <100000>;
 273                 };
 274
 275                 i2c4: i2c@58784000 {
 276                         compatible = "socionext,uniphier-fi2c";
 277                         status = "disabled";
 278                         reg = <0x58784000 0x80>;
 279                         #address-cells = <1>;
 280                         #size-cells = <0>;
 281                         interrupts = <0 45 4>;
 282                         pinctrl-names = "default";
 283                         pinctrl-0 = <&pinctrl_i2c4>;
 284                         clocks = <&peri_clk 8>;
 285                         clock-frequency = <100000>;
 286                 };
 287
 288                 i2c5: i2c@58785000 {
 289                         compatible = "socionext,uniphier-fi2c";
 290                         reg = <0x58785000 0x80>;
 291                         #address-cells = <1>;
 292                         #size-cells = <0>;
 293                         interrupts = <0 25 4>;
 294                         clocks = <&peri_clk 9>;
 295                         clock-frequency = <400000>;
 296                 };
 297
 298                 system_bus: system-bus@58c00000 {
 299                         compatible = "socionext,uniphier-system-bus";
 300                         status = "disabled";
 301                         reg = <0x58c00000 0x400>;
 302                         #address-cells = <2>;
 303                         #size-cells = <1>;
 304                         pinctrl-names = "default";
 305                         pinctrl-0 = <&pinctrl_system_bus>;
 306                 };
 307
 308                 smpctrl@59801000 {
 309                         compatible = "socionext,uniphier-smpctrl";
 310                         reg = <0x59801000 0x400>;
 311                 };
 312
 313                 sdctrl@59810000 {
 314                         compatible = "socionext,uniphier-ld20-sdctrl",
 315                                      "simple-mfd", "syscon";
 316                         reg = <0x59810000 0x400>;
 317
 318                         sd_clk: clock {
 319                                 compatible = "socionext,uniphier-ld20-sd-clock";
 320                                 #clock-cells = <1>;
 321                         };
 322
 323                         sd_rst: reset {
 324                                 compatible = "socionext,uniphier-ld20-sd-reset";
 325                                 #reset-cells = <1>;
 326                         };
 327                 };
 328
 329                 perictrl@59820000 {
 330                         compatible = "socionext,uniphier-ld20-perictrl",
 331                                      "simple-mfd", "syscon";
 332                         reg = <0x59820000 0x200>;
 333
 334                         peri_clk: clock {
 335                                 compatible = "socionext,uniphier-ld20-peri-clock";
 336                                 #clock-cells = <1>;
 337                         };
 338
 339                         peri_rst: reset {
 340                                 compatible = "socionext,uniphier-ld20-peri-reset";
 341                                 #reset-cells = <1>;
 342                         };
 343                 };
 344
 345                 emmc: sdhc@5a000000 {
 346                         compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc";
 347                         reg = <0x5a000000 0x400>;
 348                         interrupts = <0 78 4>;
 349                         pinctrl-names = "default";
 350                         pinctrl-0 = <&pinctrl_emmc_1v8>;
 351                         clocks = <&sys_clk 4>;
 352                         bus-width = <8>;
 353                         mmc-ddr-1_8v;
 354                         mmc-hs200-1_8v;
 355                         cdns,phy-input-delay-legacy = <4>;
 356                         cdns,phy-input-delay-mmc-highspeed = <2>;
 357                         cdns,phy-input-delay-mmc-ddr = <3>;
 358                         cdns,phy-dll-delay-sdclk = <21>;
 359                         cdns,phy-dll-delay-sdclk-hsmmc = <21>;
 360                 };
 361
 362                 sd: sdhc@5a400000 {
 363                         compatible = "socionext,uniphier-sdhc";
 364                         status = "disabled";
 365                         reg = <0x5a400000 0x800>;
 366                         interrupts = <0 76 4>;
 367                         pinctrl-names = "default";
 368                         pinctrl-0 = <&pinctrl_sd>;
 369                         clocks = <&sd_clk 0>;
 370                         reset-names = "host";
 371                         resets = <&sd_rst 0>;
 372                         bus-width = <4>;
 373                         cap-sd-highspeed;
 374                 };
 375
 376                 soc-glue@5f800000 {
 377                         compatible = "socionext,uniphier-ld20-soc-glue",
 378                                      "simple-mfd", "syscon";
 379                         reg = <0x5f800000 0x2000>;
 380
 381                         pinctrl: pinctrl {
 382                                 compatible = "socionext,uniphier-ld20-pinctrl";
 383                         };
 384                 };
 385
 386                 aidet: aidet@5fc20000 {
 387                         compatible = "socionext,uniphier-ld20-aidet";
 388                         reg = <0x5fc20000 0x200>;
 389                         interrupt-controller;
 390                         #interrupt-cells = <2>;
 391                 };
 392
 393                 gic: interrupt-controller@5fe00000 {
 394                         compatible = "arm,gic-v3";
 395                         reg = <0x5fe00000 0x10000>,     /* GICD */
 396                               <0x5fe80000 0x80000>;     /* GICR */
 397                         interrupt-controller;
 398                         #interrupt-cells = <3>;
 399                         interrupts = <1 9 4>;
 400                 };
 401
 402                 sysctrl@61840000 {
 403                         compatible = "socionext,uniphier-ld20-sysctrl",
 404                                      "simple-mfd", "syscon";
 405                         reg = <0x61840000 0x10000>;
 406
 407                         sys_clk: clock {
 408                                 compatible = "socionext,uniphier-ld20-clock";
 409                                 #clock-cells = <1>;
 410                         };
 411
 412                         sys_rst: reset {
 413                                 compatible = "socionext,uniphier-ld20-reset";
 414                                 #reset-cells = <1>;
 415                         };
 416
 417                         watchdog {
 418                                 compatible = "socionext,uniphier-wdt";
 419                         };
 420                 };
 421
 422                 usb: usb@65b00000 {
 423                         compatible = "socionext,uniphier-ld20-dwc3";
 424                         reg = <0x65b00000 0x1000>;
 425                         #address-cells = <1>;
 426                         #size-cells = <1>;
 427                         ranges;
 428                         pinctrl-names = "default";
 429                         pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb1>,
 430                                     <&pinctrl_usb2>, <&pinctrl_usb3>;
 431                         dwc3@65a00000 {
 432                                 compatible = "snps,dwc3";
 433                                 reg = <0x65a00000 0x10000>;
 434                                 interrupts = <0 134 4>;
 435                                 dr_mode = "host";
 436                                 tx-fifo-resize;
 437                         };
 438                 };
 439
 440                 nand: nand@68000000 {
 441                         compatible = "socionext,uniphier-denali-nand-v5b";
 442                         status = "disabled";
 443                         reg-names = "nand_data", "denali_reg";
 444                         reg = <0x68000000 0x20>, <0x68100000 0x1000>;
 445                         interrupts = <0 65 4>;
 446                         pinctrl-names = "default";
 447                         pinctrl-0 = <&pinctrl_nand>;
 448                         clocks = <&sys_clk 2>;
 449                 };
 450         };
 451 };
 452
 453 #include "uniphier-pinctrl.dtsi"