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+        X11
   8  */
   9
  10 /memreserve/ 0x80000000 0x00080000;
  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 {
 177                 compatible = "simple-bus";
 178                 #address-cells = <1>;
 179                 #size-cells = <1>;
 180                 ranges = <0 0 0 0xffffffff>;
 181                 u-boot,dm-pre-reloc;
 182
 183                 serial0: serial@54006800 {
 184                         compatible = "socionext,uniphier-uart";
 185                         status = "disabled";
 186                         reg = <0x54006800 0x40>;
 187                         interrupts = <0 33 4>;
 188                         pinctrl-names = "default";
 189                         pinctrl-0 = <&pinctrl_uart0>;
 190                         clocks = <&peri_clk 0>;
 191                         clock-frequency = <58820000>;
 192                 };
 193
 194                 serial1: serial@54006900 {
 195                         compatible = "socionext,uniphier-uart";
 196                         status = "disabled";
 197                         reg = <0x54006900 0x40>;
 198                         interrupts = <0 35 4>;
 199                         pinctrl-names = "default";
 200                         pinctrl-0 = <&pinctrl_uart1>;
 201                         clocks = <&peri_clk 1>;
 202                         clock-frequency = <58820000>;
 203                 };
 204
 205                 serial2: serial@54006a00 {
 206                         compatible = "socionext,uniphier-uart";
 207                         status = "disabled";
 208                         reg = <0x54006a00 0x40>;
 209                         interrupts = <0 37 4>;
 210                         pinctrl-names = "default";
 211                         pinctrl-0 = <&pinctrl_uart2>;
 212                         clocks = <&peri_clk 2>;
 213                         clock-frequency = <58820000>;
 214                 };
 215
 216                 serial3: serial@54006b00 {
 217                         compatible = "socionext,uniphier-uart";
 218                         status = "disabled";
 219                         reg = <0x54006b00 0x40>;
 220                         interrupts = <0 177 4>;
 221                         pinctrl-names = "default";
 222                         pinctrl-0 = <&pinctrl_uart3>;
 223                         clocks = <&peri_clk 3>;
 224                         clock-frequency = <58820000>;
 225                 };
 226
 227                 i2c0: i2c@58780000 {
 228                         compatible = "socionext,uniphier-fi2c";
 229                         status = "disabled";
 230                         reg = <0x58780000 0x80>;
 231                         #address-cells = <1>;
 232                         #size-cells = <0>;
 233                         interrupts = <0 41 4>;
 234                         pinctrl-names = "default";
 235                         pinctrl-0 = <&pinctrl_i2c0>;
 236                         clocks = <&peri_clk 4>;
 237                         clock-frequency = <100000>;
 238                 };
 239
 240                 i2c1: i2c@58781000 {
 241                         compatible = "socionext,uniphier-fi2c";
 242                         status = "disabled";
 243                         reg = <0x58781000 0x80>;
 244                         #address-cells = <1>;
 245                         #size-cells = <0>;
 246                         interrupts = <0 42 4>;
 247                         pinctrl-names = "default";
 248                         pinctrl-0 = <&pinctrl_i2c1>;
 249                         clocks = <&peri_clk 5>;
 250                         clock-frequency = <100000>;
 251                 };
 252
 253                 i2c2: i2c@58782000 {
 254                         compatible = "socionext,uniphier-fi2c";
 255                         reg = <0x58782000 0x80>;
 256                         #address-cells = <1>;
 257                         #size-cells = <0>;
 258                         interrupts = <0 43 4>;
 259                         clocks = <&peri_clk 6>;
 260                         clock-frequency = <400000>;
 261                 };
 262
 263                 i2c3: i2c@58783000 {
 264                         compatible = "socionext,uniphier-fi2c";
 265                         status = "disabled";
 266                         reg = <0x58783000 0x80>;
 267                         #address-cells = <1>;
 268                         #size-cells = <0>;
 269                         interrupts = <0 44 4>;
 270                         pinctrl-names = "default";
 271                         pinctrl-0 = <&pinctrl_i2c3>;
 272                         clocks = <&peri_clk 7>;
 273                         clock-frequency = <100000>;
 274                 };
 275
 276                 i2c4: i2c@58784000 {
 277                         compatible = "socionext,uniphier-fi2c";
 278                         status = "disabled";
 279                         reg = <0x58784000 0x80>;
 280                         #address-cells = <1>;
 281                         #size-cells = <0>;
 282                         interrupts = <0 45 4>;
 283                         pinctrl-names = "default";
 284                         pinctrl-0 = <&pinctrl_i2c4>;
 285                         clocks = <&peri_clk 8>;
 286                         clock-frequency = <100000>;
 287                 };
 288
 289                 i2c5: i2c@58785000 {
 290                         compatible = "socionext,uniphier-fi2c";
 291                         reg = <0x58785000 0x80>;
 292                         #address-cells = <1>;
 293                         #size-cells = <0>;
 294                         interrupts = <0 25 4>;
 295                         clocks = <&peri_clk 9>;
 296                         clock-frequency = <400000>;
 297                 };
 298
 299                 system_bus: system-bus@58c00000 {
 300                         compatible = "socionext,uniphier-system-bus";
 301                         status = "disabled";
 302                         reg = <0x58c00000 0x400>;
 303                         #address-cells = <2>;
 304                         #size-cells = <1>;
 305                         pinctrl-names = "default";
 306                         pinctrl-0 = <&pinctrl_system_bus>;
 307                 };
 308
 309                 smpctrl@59800000 {
 310                         compatible = "socionext,uniphier-smpctrl";
 311                         reg = <0x59801000 0x400>;
 312                 };
 313
 314                 sdctrl@59810000 {
 315                         compatible = "socionext,uniphier-ld20-sdctrl",
 316                                      "simple-mfd", "syscon";
 317                         reg = <0x59810000 0x800>;
 318
 319                         sd_clk: clock {
 320                                 compatible = "socionext,uniphier-ld20-sd-clock";
 321                                 #clock-cells = <1>;
 322                         };
 323
 324                         sd_rst: reset {
 325                                 compatible = "socionext,uniphier-ld20-sd-reset";
 326                                 #reset-cells = <1>;
 327                         };
 328                 };
 329
 330                 perictrl@59820000 {
 331                         compatible = "socionext,uniphier-ld20-perictrl",
 332                                      "simple-mfd", "syscon";
 333                         reg = <0x59820000 0x200>;
 334
 335                         peri_clk: clock {
 336                                 compatible = "socionext,uniphier-ld20-peri-clock";
 337                                 #clock-cells = <1>;
 338                         };
 339
 340                         peri_rst: reset {
 341                                 compatible = "socionext,uniphier-ld20-peri-reset";
 342                                 #reset-cells = <1>;
 343                         };
 344                 };
 345
 346                 emmc: sdhc@5a000000 {
 347                         compatible = "cdns,sd4hc";
 348                         reg = <0x5a000000 0x400>;
 349                         interrupts = <0 78 4>;
 350                         pinctrl-names = "default";
 351                         pinctrl-0 = <&pinctrl_emmc_1v8>;
 352                         clocks = <&sys_clk 4>;
 353                         bus-width = <8>;
 354                         mmc-ddr-1_8v;
 355                         mmc-hs200-1_8v;
 356                         /* mmc-hs400-1_8v; support depends on board design */
 357                 };
 358
 359                 sd: sdhc@5a400000 {
 360                         compatible = "socionext,uniphier-sdhc";
 361                         status = "disabled";
 362                         reg = <0x5a400000 0x800>;
 363                         interrupts = <0 76 4>;
 364                         pinctrl-names = "default";
 365                         pinctrl-0 = <&pinctrl_sd>;
 366                         clocks = <&sd_clk 0>;
 367                         reset-names = "host";
 368                         resets = <&sd_rst 0>;
 369                         bus-width = <4>;
 370                         cap-sd-highspeed;
 371                 };
 372
 373                 soc-glue@5f800000 {
 374                         compatible = "socionext,uniphier-ld20-soc-glue",
 375                                      "simple-mfd", "syscon";
 376                         reg = <0x5f800000 0x2000>;
 377                         u-boot,dm-pre-reloc;
 378
 379                         pinctrl: pinctrl {
 380                                 compatible = "socionext,uniphier-ld20-pinctrl";
 381                                 u-boot,dm-pre-reloc;
 382                         };
 383                 };
 384
 385                 aidet@5fc20000 {
 386                         compatible = "simple-mfd", "syscon";
 387                         reg = <0x5fc20000 0x200>;
 388                 };
 389
 390                 gic: interrupt-controller@5fe00000 {
 391                         compatible = "arm,gic-v3";
 392                         reg = <0x5fe00000 0x10000>,     /* GICD */
 393                               <0x5fe80000 0x80000>;     /* GICR */
 394                         interrupt-controller;
 395                         #interrupt-cells = <3>;
 396                         interrupts = <1 9 4>;
 397                 };
 398
 399                 sysctrl@61840000 {
 400                         compatible = "socionext,uniphier-ld20-sysctrl",
 401                                      "simple-mfd", "syscon";
 402                         reg = <0x61840000 0x10000>;
 403
 404                         sys_clk: clock {
 405                                 compatible = "socionext,uniphier-ld20-clock";
 406                                 #clock-cells = <1>;
 407                         };
 408
 409                         sys_rst: reset {
 410                                 compatible = "socionext,uniphier-ld20-reset";
 411                                 #reset-cells = <1>;
 412                         };
 413                 };
 414
 415                 usb: usb@65b00000 {
 416                         compatible = "socionext,uniphier-ld20-dwc3";
 417                         reg = <0x65b00000 0x1000>;
 418                         #address-cells = <1>;
 419                         #size-cells = <1>;
 420                         ranges;
 421                         pinctrl-names = "default";
 422                         pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb1>,
 423                                     <&pinctrl_usb2>, <&pinctrl_usb3>;
 424                         dwc3@65a00000 {
 425                                 compatible = "snps,dwc3";
 426                                 reg = <0x65a00000 0x10000>;
 427                                 interrupts = <0 134 4>;
 428                                 tx-fifo-resize;
 429                         };
 430                 };
 431
 432                 nand: nand@68000000 {
 433                         compatible = "socionext,denali-nand-v5b";
 434                         status = "disabled";
 435                         reg-names = "nand_data", "denali_reg";
 436                         reg = <0x68000000 0x20>, <0x68100000 0x1000>;
 437                         interrupts = <0 65 4>;
 438                         pinctrl-names = "default";
 439                         pinctrl-0 = <&pinctrl_nand>;
 440                         clocks = <&sys_clk 2>;
 441                         nand-ecc-strength = <8>;
 442                 };
 443         };
 444 };
 445
 446 /include/ "uniphier-pinctrl.dtsi"