arch/arm/dts/uniphier-ld4.dtsi

   1 /*
   2  * Device Tree Source for UniPhier LD4 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 / {
  11         compatible = "socionext,uniphier-ld4";
  12         #address-cells = <1>;
  13         #size-cells = <1>;
  14
  15         cpus {
  16                 #address-cells = <1>;
  17                 #size-cells = <0>;
  18
  19                 cpu@0 {
  20                         device_type = "cpu";
  21                         compatible = "arm,cortex-a9";
  22                         reg = <0>;
  23                         enable-method = "psci";
  24                         next-level-cache = <&l2>;
  25                 };
  26         };
  27
  28         psci {
  29                 compatible = "arm,psci-0.2";
  30                 method = "smc";
  31         };
  32
  33         clocks {
  34                 refclk: ref {
  35                         compatible = "fixed-clock";
  36                         #clock-cells = <0>;
  37                         clock-frequency = <24576000>;
  38                 };
  39
  40                 arm_timer_clk: arm_timer_clk {
  41                         #clock-cells = <0>;
  42                         compatible = "fixed-clock";
  43                         clock-frequency = <50000000>;
  44                 };
  45         };
  46
  47         soc {
  48                 compatible = "simple-bus";
  49                 #address-cells = <1>;
  50                 #size-cells = <1>;
  51                 ranges;
  52                 interrupt-parent = <&intc>;
  53                 u-boot,dm-pre-reloc;
  54
  55                 l2: l2-cache@500c0000 {
  56                         compatible = "socionext,uniphier-system-cache";
  57                         reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
  58                               <0x506c0000 0x400>;
  59                         interrupts = <0 174 4>, <0 175 4>;
  60                         cache-unified;
  61                         cache-size = <(512 * 1024)>;
  62                         cache-sets = <256>;
  63                         cache-line-size = <128>;
  64                         cache-level = <2>;
  65                 };
  66
  67                 serial0: serial@54006800 {
  68                         compatible = "socionext,uniphier-uart";
  69                         status = "disabled";
  70                         reg = <0x54006800 0x40>;
  71                         interrupts = <0 33 4>;
  72                         pinctrl-names = "default";
  73                         pinctrl-0 = <&pinctrl_uart0>;
  74                         clocks = <&peri_clk 0>;
  75                         clock-frequency = <36864000>;
  76                 };
  77
  78                 serial1: serial@54006900 {
  79                         compatible = "socionext,uniphier-uart";
  80                         status = "disabled";
  81                         reg = <0x54006900 0x40>;
  82                         interrupts = <0 35 4>;
  83                         pinctrl-names = "default";
  84                         pinctrl-0 = <&pinctrl_uart1>;
  85                         clocks = <&peri_clk 1>;
  86                         clock-frequency = <36864000>;
  87                 };
  88
  89                 serial2: serial@54006a00 {
  90                         compatible = "socionext,uniphier-uart";
  91                         status = "disabled";
  92                         reg = <0x54006a00 0x40>;
  93                         interrupts = <0 37 4>;
  94                         pinctrl-names = "default";
  95                         pinctrl-0 = <&pinctrl_uart2>;
  96                         clocks = <&peri_clk 2>;
  97                         clock-frequency = <36864000>;
  98                 };
  99
 100                 serial3: serial@54006b00 {
 101                         compatible = "socionext,uniphier-uart";
 102                         status = "disabled";
 103                         reg = <0x54006b00 0x40>;
 104                         interrupts = <0 29 4>;
 105                         pinctrl-names = "default";
 106                         pinctrl-0 = <&pinctrl_uart3>;
 107                         clocks = <&peri_clk 3>;
 108                         clock-frequency = <36864000>;
 109                 };
 110
 111                 port0x: gpio@55000008 {
 112                         compatible = "socionext,uniphier-gpio";
 113                         reg = <0x55000008 0x8>;
 114                         gpio-controller;
 115                         #gpio-cells = <2>;
 116                 };
 117
 118                 port1x: gpio@55000010 {
 119                         compatible = "socionext,uniphier-gpio";
 120                         reg = <0x55000010 0x8>;
 121                         gpio-controller;
 122                         #gpio-cells = <2>;
 123                 };
 124
 125                 port2x: gpio@55000018 {
 126                         compatible = "socionext,uniphier-gpio";
 127                         reg = <0x55000018 0x8>;
 128                         gpio-controller;
 129                         #gpio-cells = <2>;
 130                 };
 131
 132                 port3x: gpio@55000020 {
 133                         compatible = "socionext,uniphier-gpio";
 134                         reg = <0x55000020 0x8>;
 135                         gpio-controller;
 136                         #gpio-cells = <2>;
 137                 };
 138
 139                 port4: gpio@55000028 {
 140                         compatible = "socionext,uniphier-gpio";
 141                         reg = <0x55000028 0x8>;
 142                         gpio-controller;
 143                         #gpio-cells = <2>;
 144                 };
 145
 146                 port5x: gpio@55000030 {
 147                         compatible = "socionext,uniphier-gpio";
 148                         reg = <0x55000030 0x8>;
 149                         gpio-controller;
 150                         #gpio-cells = <2>;
 151                 };
 152
 153                 port6x: gpio@55000038 {
 154                         compatible = "socionext,uniphier-gpio";
 155                         reg = <0x55000038 0x8>;
 156                         gpio-controller;
 157                         #gpio-cells = <2>;
 158                 };
 159
 160                 port7x: gpio@55000040 {
 161                         compatible = "socionext,uniphier-gpio";
 162                         reg = <0x55000040 0x8>;
 163                         gpio-controller;
 164                         #gpio-cells = <2>;
 165                 };
 166
 167                 port8x: gpio@55000048 {
 168                         compatible = "socionext,uniphier-gpio";
 169                         reg = <0x55000048 0x8>;
 170                         gpio-controller;
 171                         #gpio-cells = <2>;
 172                 };
 173
 174                 port9x: gpio@55000050 {
 175                         compatible = "socionext,uniphier-gpio";
 176                         reg = <0x55000050 0x8>;
 177                         gpio-controller;
 178                         #gpio-cells = <2>;
 179                 };
 180
 181                 port10x: gpio@55000058 {
 182                         compatible = "socionext,uniphier-gpio";
 183                         reg = <0x55000058 0x8>;
 184                         gpio-controller;
 185                         #gpio-cells = <2>;
 186                 };
 187
 188                 port11x: gpio@55000060 {
 189                         compatible = "socionext,uniphier-gpio";
 190                         reg = <0x55000060 0x8>;
 191                         gpio-controller;
 192                         #gpio-cells = <2>;
 193                 };
 194
 195                 port12x: gpio@55000068 {
 196                         compatible = "socionext,uniphier-gpio";
 197                         reg = <0x55000068 0x8>;
 198                         gpio-controller;
 199                         #gpio-cells = <2>;
 200                 };
 201
 202                 port13x: gpio@55000070 {
 203                         compatible = "socionext,uniphier-gpio";
 204                         reg = <0x55000070 0x8>;
 205                         gpio-controller;
 206                         #gpio-cells = <2>;
 207                 };
 208
 209                 port14x: gpio@55000078 {
 210                         compatible = "socionext,uniphier-gpio";
 211                         reg = <0x55000078 0x8>;
 212                         gpio-controller;
 213                         #gpio-cells = <2>;
 214                 };
 215
 216                 port16x: gpio@55000088 {
 217                         compatible = "socionext,uniphier-gpio";
 218                         reg = <0x55000088 0x8>;
 219                         gpio-controller;
 220                         #gpio-cells = <2>;
 221                 };
 222
 223                 i2c0: i2c@58400000 {
 224                         compatible = "socionext,uniphier-i2c";
 225                         status = "disabled";
 226                         reg = <0x58400000 0x40>;
 227                         #address-cells = <1>;
 228                         #size-cells = <0>;
 229                         interrupts = <0 41 1>;
 230                         pinctrl-names = "default";
 231                         pinctrl-0 = <&pinctrl_i2c0>;
 232                         clocks = <&peri_clk 4>;
 233                         clock-frequency = <100000>;
 234                 };
 235
 236                 i2c1: i2c@58480000 {
 237                         compatible = "socionext,uniphier-i2c";
 238                         status = "disabled";
 239                         reg = <0x58480000 0x40>;
 240                         #address-cells = <1>;
 241                         #size-cells = <0>;
 242                         interrupts = <0 42 1>;
 243                         pinctrl-names = "default";
 244                         pinctrl-0 = <&pinctrl_i2c1>;
 245                         clocks = <&peri_clk 5>;
 246                         clock-frequency = <100000>;
 247                 };
 248
 249                 /* chip-internal connection for DMD */
 250                 i2c2: i2c@58500000 {
 251                         compatible = "socionext,uniphier-i2c";
 252                         reg = <0x58500000 0x40>;
 253                         #address-cells = <1>;
 254                         #size-cells = <0>;
 255                         interrupts = <0 43 1>;
 256                         pinctrl-names = "default";
 257                         pinctrl-0 = <&pinctrl_i2c2>;
 258                         clocks = <&peri_clk 6>;
 259                         clock-frequency = <400000>;
 260                 };
 261
 262                 i2c3: i2c@58580000 {
 263                         compatible = "socionext,uniphier-i2c";
 264                         status = "disabled";
 265                         reg = <0x58580000 0x40>;
 266                         #address-cells = <1>;
 267                         #size-cells = <0>;
 268                         interrupts = <0 44 1>;
 269                         pinctrl-names = "default";
 270                         pinctrl-0 = <&pinctrl_i2c3>;
 271                         clocks = <&peri_clk 7>;
 272                         clock-frequency = <100000>;
 273                 };
 274
 275                 system_bus: system-bus@58c00000 {
 276                         compatible = "socionext,uniphier-system-bus";
 277                         status = "disabled";
 278                         reg = <0x58c00000 0x400>;
 279                         #address-cells = <2>;
 280                         #size-cells = <1>;
 281                         pinctrl-names = "default";
 282                         pinctrl-0 = <&pinctrl_system_bus>;
 283                 };
 284
 285                 smpctrl@59801000 {
 286                         compatible = "socionext,uniphier-smpctrl";
 287                         reg = <0x59801000 0x400>;
 288                 };
 289
 290                 mioctrl@59810000 {
 291                         compatible = "socionext,uniphier-ld4-mioctrl",
 292                                      "simple-mfd", "syscon";
 293                         reg = <0x59810000 0x800>;
 294
 295                         mio_clk: clock {
 296                                 compatible = "socionext,uniphier-ld4-mio-clock";
 297                                 #clock-cells = <1>;
 298                         };
 299
 300                         mio_rst: reset {
 301                                 compatible = "socionext,uniphier-ld4-mio-reset";
 302                                 #reset-cells = <1>;
 303                         };
 304                 };
 305
 306                 perictrl@59820000 {
 307                         compatible = "socionext,uniphier-ld4-perictrl",
 308                                      "simple-mfd", "syscon";
 309                         reg = <0x59820000 0x200>;
 310
 311                         peri_clk: clock {
 312                                 compatible = "socionext,uniphier-ld4-peri-clock";
 313                                 #clock-cells = <1>;
 314                         };
 315
 316                         peri_rst: reset {
 317                                 compatible = "socionext,uniphier-ld4-peri-reset";
 318                                 #reset-cells = <1>;
 319                         };
 320                 };
 321
 322                 sd: sdhc@5a400000 {
 323                         compatible = "socionext,uniphier-sdhc";
 324                         status = "disabled";
 325                         reg = <0x5a400000 0x200>;
 326                         interrupts = <0 76 4>;
 327                         pinctrl-names = "default", "1.8v";
 328                         pinctrl-0 = <&pinctrl_sd>;
 329                         pinctrl-1 = <&pinctrl_sd_1v8>;
 330                         clocks = <&mio_clk 0>;
 331                         reset-names = "host", "bridge";
 332                         resets = <&mio_rst 0>, <&mio_rst 3>;
 333                         bus-width = <4>;
 334                         cap-sd-highspeed;
 335                         sd-uhs-sdr12;
 336                         sd-uhs-sdr25;
 337                         sd-uhs-sdr50;
 338                 };
 339
 340                 emmc: sdhc@5a500000 {
 341                         compatible = "socionext,uniphier-sdhc";
 342                         status = "disabled";
 343                         reg = <0x5a500000 0x200>;
 344                         interrupts = <0 78 4>;
 345                         pinctrl-names = "default", "1.8v";
 346                         pinctrl-0 = <&pinctrl_emmc>;
 347                         pinctrl-1 = <&pinctrl_emmc_1v8>;
 348                         clocks = <&mio_clk 1>;
 349                         reset-names = "host", "bridge";
 350                         resets = <&mio_rst 1>, <&mio_rst 4>;
 351                         bus-width = <8>;
 352                         non-removable;
 353                         cap-mmc-highspeed;
 354                         cap-mmc-hw-reset;
 355                 };
 356
 357                 usb0: usb@5a800100 {
 358                         compatible = "socionext,uniphier-ehci", "generic-ehci";
 359                         status = "disabled";
 360                         reg = <0x5a800100 0x100>;
 361                         interrupts = <0 80 4>;
 362                         pinctrl-names = "default";
 363                         pinctrl-0 = <&pinctrl_usb0>;
 364                         clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
 365                         resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
 366                                  <&mio_rst 12>;
 367                 };
 368
 369                 usb1: usb@5a810100 {
 370                         compatible = "socionext,uniphier-ehci", "generic-ehci";
 371                         status = "disabled";
 372                         reg = <0x5a810100 0x100>;
 373                         interrupts = <0 81 4>;
 374                         pinctrl-names = "default";
 375                         pinctrl-0 = <&pinctrl_usb1>;
 376                         clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
 377                         resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
 378                                  <&mio_rst 13>;
 379                 };
 380
 381                 usb2: usb@5a820100 {
 382                         compatible = "socionext,uniphier-ehci", "generic-ehci";
 383                         status = "disabled";
 384                         reg = <0x5a820100 0x100>;
 385                         interrupts = <0 82 4>;
 386                         pinctrl-names = "default";
 387                         pinctrl-0 = <&pinctrl_usb2>;
 388                         clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
 389                         resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
 390                                  <&mio_rst 14>;
 391                 };
 392
 393                 soc-glue@5f800000 {
 394                         compatible = "socionext,uniphier-ld4-soc-glue",
 395                                      "simple-mfd", "syscon";
 396                         reg = <0x5f800000 0x2000>;
 397                         u-boot,dm-pre-reloc;
 398
 399                         pinctrl: pinctrl {
 400                                 compatible = "socionext,uniphier-ld4-pinctrl";
 401                                 u-boot,dm-pre-reloc;
 402                         };
 403                 };
 404
 405                 timer@60000200 {
 406                         compatible = "arm,cortex-a9-global-timer";
 407                         reg = <0x60000200 0x20>;
 408                         interrupts = <1 11 0x104>;
 409                         clocks = <&arm_timer_clk>;
 410                 };
 411
 412                 timer@60000600 {
 413                         compatible = "arm,cortex-a9-twd-timer";
 414                         reg = <0x60000600 0x20>;
 415                         interrupts = <1 13 0x104>;
 416                         clocks = <&arm_timer_clk>;
 417                 };
 418
 419                 intc: interrupt-controller@60001000 {
 420                         compatible = "arm,cortex-a9-gic";
 421                         reg = <0x60001000 0x1000>,
 422                               <0x60000100 0x100>;
 423                         #interrupt-cells = <3>;
 424                         interrupt-controller;
 425                 };
 426
 427                 aidet: aidet@61830000 {
 428                         compatible = "socionext,uniphier-ld4-aidet";
 429                         reg = <0x61830000 0x200>;
 430                         interrupt-controller;
 431                         #interrupt-cells = <2>;
 432                 };
 433
 434                 sysctrl@61840000 {
 435                         compatible = "socionext,uniphier-ld4-sysctrl",
 436                                      "simple-mfd", "syscon";
 437                         reg = <0x61840000 0x10000>;
 438
 439                         sys_clk: clock {
 440                                 compatible = "socionext,uniphier-ld4-clock";
 441                                 #clock-cells = <1>;
 442                         };
 443
 444                         sys_rst: reset {
 445                                 compatible = "socionext,uniphier-ld4-reset";
 446                                 #reset-cells = <1>;
 447                         };
 448                 };
 449
 450                 nand: nand@68000000 {
 451                         compatible = "socionext,uniphier-denali-nand-v5a";
 452                         status = "disabled";
 453                         reg-names = "nand_data", "denali_reg";
 454                         reg = <0x68000000 0x20>, <0x68100000 0x1000>;
 455                         interrupts = <0 65 4>;
 456                         pinctrl-names = "default";
 457                         pinctrl-0 = <&pinctrl_nand2cs>;
 458                         clocks = <&sys_clk 2>;
 459                 };
 460         };
 461 };
 462
 463 #include "uniphier-pinctrl.dtsi"