arch/arm/boot/dts/sun5i-a13.dtsi

   1 /*
   2  * Copyright 2012 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 #include "skeleton.dtsi"
  15
  16 #include <dt-bindings/thermal/thermal.h>
  17
  18 #include <dt-bindings/dma/sun4i-a10.h>
  19 #include <dt-bindings/pinctrl/sun4i-a10.h>
  20
  21 / {
  22         interrupt-parent = <&intc>;
  23
  24         chosen {
  25                 #address-cells = <1>;
  26                 #size-cells = <1>;
  27                 ranges;
  28
  29                 framebuffer@0 {
  30                         compatible = "allwinner,simple-framebuffer",
  31                                      "simple-framebuffer";
  32                         allwinner,pipeline = "de_be0-lcd0";
  33                         clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
  34                         status = "disabled";
  35                 };
  36         };
  37
  38         cpus {
  39                 #address-cells = <1>;
  40                 #size-cells = <0>;
  41
  42                 cpu0: cpu@0 {
  43                         device_type = "cpu";
  44                         compatible = "arm,cortex-a8";
  45                         reg = <0x0>;
  46                         clocks = <&cpu>;
  47                         clock-latency = <244144>; /* 8 32k periods */
  48                         operating-points = <
  49                                 /* kHz    uV */
  50                                 1104000 1500000
  51                                 1008000 1400000
  52                                 912000  1350000
  53                                 864000  1300000
  54                                 624000  1200000
  55                                 576000  1200000
  56                                 432000  1200000
  57                                 >;
  58                         #cooling-cells = <2>;
  59                         cooling-min-level = <0>;
  60                         cooling-max-level = <6>;
  61                 };
  62         };
  63
  64         thermal-zones {
  65                 cpu_thermal {
  66                         /* milliseconds */
  67                         polling-delay-passive = <250>;
  68                         polling-delay = <1000>;
  69                         thermal-sensors = <&rtp>;
  70
  71                         cooling-maps {
  72                                 map0 {
  73                                         trip = <&cpu_alert0>;
  74                                         cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
  75                                 };
  76                         };
  77
  78                         trips {
  79                                 cpu_alert0: cpu_alert0 {
  80                                         /* milliCelsius */
  81                                         temperature = <850000>;
  82                                         hysteresis = <2000>;
  83                                         type = "passive";
  84                                 };
  85
  86                                 cpu_crit: cpu_crit {
  87                                         /* milliCelsius */
  88                                         temperature = <100000>;
  89                                         hysteresis = <2000>;
  90                                         type = "critical";
  91                                 };
  92                         };
  93                 };
  94         };
  95
  96         memory {
  97                 reg = <0x40000000 0x20000000>;
  98         };
  99
 100         clocks {
 101                 #address-cells = <1>;
 102                 #size-cells = <1>;
 103                 ranges;
 104
 105                 /*
 106                  * This is a dummy clock, to be used as placeholder on
 107                  * other mux clocks when a specific parent clock is not
 108                  * yet implemented. It should be dropped when the driver
 109                  * is complete.
 110                  */
 111                 dummy: dummy {
 112                         #clock-cells = <0>;
 113                         compatible = "fixed-clock";
 114                         clock-frequency = <0>;
 115                 };
 116
 117                 osc24M: clk@01c20050 {
 118                         #clock-cells = <0>;
 119                         compatible = "allwinner,sun4i-a10-osc-clk";
 120                         reg = <0x01c20050 0x4>;
 121                         clock-frequency = <24000000>;
 122                         clock-output-names = "osc24M";
 123                 };
 124
 125                 osc32k: clk@0 {
 126                         #clock-cells = <0>;
 127                         compatible = "fixed-clock";
 128                         clock-frequency = <32768>;
 129                         clock-output-names = "osc32k";
 130                 };
 131
 132                 pll1: clk@01c20000 {
 133                         #clock-cells = <0>;
 134                         compatible = "allwinner,sun4i-a10-pll1-clk";
 135                         reg = <0x01c20000 0x4>;
 136                         clocks = <&osc24M>;
 137                         clock-output-names = "pll1";
 138                 };
 139
 140                 pll4: clk@01c20018 {
 141                         #clock-cells = <0>;
 142                         compatible = "allwinner,sun4i-a10-pll1-clk";
 143                         reg = <0x01c20018 0x4>;
 144                         clocks = <&osc24M>;
 145                         clock-output-names = "pll4";
 146                 };
 147
 148                 pll5: clk@01c20020 {
 149                         #clock-cells = <1>;
 150                         compatible = "allwinner,sun4i-a10-pll5-clk";
 151                         reg = <0x01c20020 0x4>;
 152                         clocks = <&osc24M>;
 153                         clock-output-names = "pll5_ddr", "pll5_other";
 154                 };
 155
 156                 pll6: clk@01c20028 {
 157                         #clock-cells = <1>;
 158                         compatible = "allwinner,sun4i-a10-pll6-clk";
 159                         reg = <0x01c20028 0x4>;
 160                         clocks = <&osc24M>;
 161                         clock-output-names = "pll6_sata", "pll6_other", "pll6";
 162                 };
 163
 164                 /* dummy is 200M */
 165                 cpu: cpu@01c20054 {
 166                         #clock-cells = <0>;
 167                         compatible = "allwinner,sun4i-a10-cpu-clk";
 168                         reg = <0x01c20054 0x4>;
 169                         clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
 170                         clock-output-names = "cpu";
 171                 };
 172
 173                 axi: axi@01c20054 {
 174                         #clock-cells = <0>;
 175                         compatible = "allwinner,sun4i-a10-axi-clk";
 176                         reg = <0x01c20054 0x4>;
 177                         clocks = <&cpu>;
 178                         clock-output-names = "axi";
 179                 };
 180
 181                 axi_gates: clk@01c2005c {
 182                         #clock-cells = <1>;
 183                         compatible = "allwinner,sun4i-a10-axi-gates-clk";
 184                         reg = <0x01c2005c 0x4>;
 185                         clocks = <&axi>;
 186                         clock-output-names = "axi_dram";
 187                 };
 188
 189                 ahb: ahb@01c20054 {
 190                         #clock-cells = <0>;
 191                         compatible = "allwinner,sun4i-a10-ahb-clk";
 192                         reg = <0x01c20054 0x4>;
 193                         clocks = <&axi>;
 194                         clock-output-names = "ahb";
 195                 };
 196
 197                 ahb_gates: clk@01c20060 {
 198                         #clock-cells = <1>;
 199                         compatible = "allwinner,sun5i-a13-ahb-gates-clk";
 200                         reg = <0x01c20060 0x8>;
 201                         clocks = <&ahb>;
 202                         clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci",
 203                                 "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0",
 204                                 "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram",
 205                                 "ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_stimer",
 206                                 "ahb_ve", "ahb_lcd", "ahb_csi", "ahb_de_be",
 207                                 "ahb_de_fe", "ahb_iep", "ahb_mali400";
 208                 };
 209
 210                 apb0: apb0@01c20054 {
 211                         #clock-cells = <0>;
 212                         compatible = "allwinner,sun4i-a10-apb0-clk";
 213                         reg = <0x01c20054 0x4>;
 214                         clocks = <&ahb>;
 215                         clock-output-names = "apb0";
 216                 };
 217
 218                 apb0_gates: clk@01c20068 {
 219                         #clock-cells = <1>;
 220                         compatible = "allwinner,sun5i-a13-apb0-gates-clk";
 221                         reg = <0x01c20068 0x4>;
 222                         clocks = <&apb0>;
 223                         clock-output-names = "apb0_codec", "apb0_pio", "apb0_ir";
 224                 };
 225
 226                 apb1: clk@01c20058 {
 227                         #clock-cells = <0>;
 228                         compatible = "allwinner,sun4i-a10-apb1-clk";
 229                         reg = <0x01c20058 0x4>;
 230                         clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
 231                         clock-output-names = "apb1";
 232                 };
 233
 234                 apb1_gates: clk@01c2006c {
 235                         #clock-cells = <1>;
 236                         compatible = "allwinner,sun5i-a13-apb1-gates-clk";
 237                         reg = <0x01c2006c 0x4>;
 238                         clocks = <&apb1>;
 239                         clock-output-names = "apb1_i2c0", "apb1_i2c1",
 240                                 "apb1_i2c2", "apb1_uart1", "apb1_uart3";
 241                 };
 242
 243                 nand_clk: clk@01c20080 {
 244                         #clock-cells = <0>;
 245                         compatible = "allwinner,sun4i-a10-mod0-clk";
 246                         reg = <0x01c20080 0x4>;
 247                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 248                         clock-output-names = "nand";
 249                 };
 250
 251                 ms_clk: clk@01c20084 {
 252                         #clock-cells = <0>;
 253                         compatible = "allwinner,sun4i-a10-mod0-clk";
 254                         reg = <0x01c20084 0x4>;
 255                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 256                         clock-output-names = "ms";
 257                 };
 258
 259                 mmc0_clk: clk@01c20088 {
 260                         #clock-cells = <0>;
 261                         compatible = "allwinner,sun4i-a10-mod0-clk";
 262                         reg = <0x01c20088 0x4>;
 263                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 264                         clock-output-names = "mmc0";
 265                 };
 266
 267                 mmc1_clk: clk@01c2008c {
 268                         #clock-cells = <0>;
 269                         compatible = "allwinner,sun4i-a10-mod0-clk";
 270                         reg = <0x01c2008c 0x4>;
 271                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 272                         clock-output-names = "mmc1";
 273                 };
 274
 275                 mmc2_clk: clk@01c20090 {
 276                         #clock-cells = <0>;
 277                         compatible = "allwinner,sun4i-a10-mod0-clk";
 278                         reg = <0x01c20090 0x4>;
 279                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 280                         clock-output-names = "mmc2";
 281                 };
 282
 283                 ts_clk: clk@01c20098 {
 284                         #clock-cells = <0>;
 285                         compatible = "allwinner,sun4i-a10-mod0-clk";
 286                         reg = <0x01c20098 0x4>;
 287                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 288                         clock-output-names = "ts";
 289                 };
 290
 291                 ss_clk: clk@01c2009c {
 292                         #clock-cells = <0>;
 293                         compatible = "allwinner,sun4i-a10-mod0-clk";
 294                         reg = <0x01c2009c 0x4>;
 295                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 296                         clock-output-names = "ss";
 297                 };
 298
 299                 spi0_clk: clk@01c200a0 {
 300                         #clock-cells = <0>;
 301                         compatible = "allwinner,sun4i-a10-mod0-clk";
 302                         reg = <0x01c200a0 0x4>;
 303                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 304                         clock-output-names = "spi0";
 305                 };
 306
 307                 spi1_clk: clk@01c200a4 {
 308                         #clock-cells = <0>;
 309                         compatible = "allwinner,sun4i-a10-mod0-clk";
 310                         reg = <0x01c200a4 0x4>;
 311                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 312                         clock-output-names = "spi1";
 313                 };
 314
 315                 spi2_clk: clk@01c200a8 {
 316                         #clock-cells = <0>;
 317                         compatible = "allwinner,sun4i-a10-mod0-clk";
 318                         reg = <0x01c200a8 0x4>;
 319                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 320                         clock-output-names = "spi2";
 321                 };
 322
 323                 ir0_clk: clk@01c200b0 {
 324                         #clock-cells = <0>;
 325                         compatible = "allwinner,sun4i-a10-mod0-clk";
 326                         reg = <0x01c200b0 0x4>;
 327                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 328                         clock-output-names = "ir0";
 329                 };
 330
 331                 usb_clk: clk@01c200cc {
 332                         #clock-cells = <1>;
 333                         #reset-cells = <1>;
 334                         compatible = "allwinner,sun5i-a13-usb-clk";
 335                         reg = <0x01c200cc 0x4>;
 336                         clocks = <&pll6 1>;
 337                         clock-output-names = "usb_ohci0", "usb_phy";
 338                 };
 339
 340                 mbus_clk: clk@01c2015c {
 341                         #clock-cells = <0>;
 342                         compatible = "allwinner,sun5i-a13-mbus-clk";
 343                         reg = <0x01c2015c 0x4>;
 344                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 345                         clock-output-names = "mbus";
 346                 };
 347         };
 348
 349         soc@01c00000 {
 350                 compatible = "simple-bus";
 351                 #address-cells = <1>;
 352                 #size-cells = <1>;
 353                 ranges;
 354
 355                 dma: dma-controller@01c02000 {
 356                         compatible = "allwinner,sun4i-a10-dma";
 357                         reg = <0x01c02000 0x1000>;
 358                         interrupts = <27>;
 359                         clocks = <&ahb_gates 6>;
 360                         #dma-cells = <2>;
 361                 };
 362
 363                 spi0: spi@01c05000 {
 364                         compatible = "allwinner,sun4i-a10-spi";
 365                         reg = <0x01c05000 0x1000>;
 366                         interrupts = <10>;
 367                         clocks = <&ahb_gates 20>, <&spi0_clk>;
 368                         clock-names = "ahb", "mod";
 369                         dmas = <&dma SUN4I_DMA_DEDICATED 27>,
 370                                <&dma SUN4I_DMA_DEDICATED 26>;
 371                         dma-names = "rx", "tx";
 372                         status = "disabled";
 373                         #address-cells = <1>;
 374                         #size-cells = <0>;
 375                 };
 376
 377                 spi1: spi@01c06000 {
 378                         compatible = "allwinner,sun4i-a10-spi";
 379                         reg = <0x01c06000 0x1000>;
 380                         interrupts = <11>;
 381                         clocks = <&ahb_gates 21>, <&spi1_clk>;
 382                         clock-names = "ahb", "mod";
 383                         dmas = <&dma SUN4I_DMA_DEDICATED 9>,
 384                                <&dma SUN4I_DMA_DEDICATED 8>;
 385                         dma-names = "rx", "tx";
 386                         status = "disabled";
 387                         #address-cells = <1>;
 388                         #size-cells = <0>;
 389                 };
 390
 391                 mmc0: mmc@01c0f000 {
 392                         compatible = "allwinner,sun5i-a13-mmc";
 393                         reg = <0x01c0f000 0x1000>;
 394                         clocks = <&ahb_gates 8>, <&mmc0_clk>;
 395                         clock-names = "ahb", "mmc";
 396                         interrupts = <32>;
 397                         status = "disabled";
 398                 };
 399
 400                 mmc2: mmc@01c11000 {
 401                         compatible = "allwinner,sun5i-a13-mmc";
 402                         reg = <0x01c11000 0x1000>;
 403                         clocks = <&ahb_gates 10>, <&mmc2_clk>;
 404                         clock-names = "ahb", "mmc";
 405                         interrupts = <34>;
 406                         status = "disabled";
 407                 };
 408
 409                 usbphy: phy@01c13400 {
 410                         #phy-cells = <1>;
 411                         compatible = "allwinner,sun5i-a13-usb-phy";
 412                         reg = <0x01c13400 0x10 0x01c14800 0x4>;
 413                         reg-names = "phy_ctrl", "pmu1";
 414                         clocks = <&usb_clk 8>;
 415                         clock-names = "usb_phy";
 416                         resets = <&usb_clk 0>, <&usb_clk 1>;
 417                         reset-names = "usb0_reset", "usb1_reset";
 418                         status = "disabled";
 419                 };
 420
 421                 ehci0: usb@01c14000 {
 422                         compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
 423                         reg = <0x01c14000 0x100>;
 424                         interrupts = <39>;
 425                         clocks = <&ahb_gates 1>;
 426                         phys = <&usbphy 1>;
 427                         phy-names = "usb";
 428                         status = "disabled";
 429                 };
 430
 431                 ohci0: usb@01c14400 {
 432                         compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
 433                         reg = <0x01c14400 0x100>;
 434                         interrupts = <40>;
 435                         clocks = <&usb_clk 6>, <&ahb_gates 2>;
 436                         phys = <&usbphy 1>;
 437                         phy-names = "usb";
 438                         status = "disabled";
 439                 };
 440
 441                 spi2: spi@01c17000 {
 442                         compatible = "allwinner,sun4i-a10-spi";
 443                         reg = <0x01c17000 0x1000>;
 444                         interrupts = <12>;
 445                         clocks = <&ahb_gates 22>, <&spi2_clk>;
 446                         clock-names = "ahb", "mod";
 447                         dmas = <&dma SUN4I_DMA_DEDICATED 29>,
 448                                <&dma SUN4I_DMA_DEDICATED 28>;
 449                         dma-names = "rx", "tx";
 450                         status = "disabled";
 451                         #address-cells = <1>;
 452                         #size-cells = <0>;
 453                 };
 454
 455                 intc: interrupt-controller@01c20400 {
 456                         compatible = "allwinner,sun4i-a10-ic";
 457                         reg = <0x01c20400 0x400>;
 458                         interrupt-controller;
 459                         #interrupt-cells = <1>;
 460                 };
 461
 462                 pio: pinctrl@01c20800 {
 463                         compatible = "allwinner,sun5i-a13-pinctrl";
 464                         reg = <0x01c20800 0x400>;
 465                         interrupts = <28>;
 466                         clocks = <&apb0_gates 5>;
 467                         gpio-controller;
 468                         interrupt-controller;
 469                         #interrupt-cells = <2>;
 470                         #size-cells = <0>;
 471                         #gpio-cells = <3>;
 472
 473                         uart1_pins_a: uart1@0 {
 474                                 allwinner,pins = "PE10", "PE11";
 475                                 allwinner,function = "uart1";
 476                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 477                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 478                         };
 479
 480                         uart1_pins_b: uart1@1 {
 481                                 allwinner,pins = "PG3", "PG4";
 482                                 allwinner,function = "uart1";
 483                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 484                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 485                         };
 486
 487                         i2c0_pins_a: i2c0@0 {
 488                                 allwinner,pins = "PB0", "PB1";
 489                                 allwinner,function = "i2c0";
 490                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 491                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 492                         };
 493
 494                         i2c1_pins_a: i2c1@0 {
 495                                 allwinner,pins = "PB15", "PB16";
 496                                 allwinner,function = "i2c1";
 497                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 498                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 499                         };
 500
 501                         i2c2_pins_a: i2c2@0 {
 502                                 allwinner,pins = "PB17", "PB18";
 503                                 allwinner,function = "i2c2";
 504                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 505                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 506                         };
 507
 508                         mmc0_pins_a: mmc0@0 {
 509                                 allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
 510                                 allwinner,function = "mmc0";
 511                                 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
 512                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 513                         };
 514                 };
 515
 516                 timer@01c20c00 {
 517                         compatible = "allwinner,sun4i-a10-timer";
 518                         reg = <0x01c20c00 0x90>;
 519                         interrupts = <22>;
 520                         clocks = <&osc24M>;
 521                 };
 522
 523                 wdt: watchdog@01c20c90 {
 524                         compatible = "allwinner,sun4i-a10-wdt";
 525                         reg = <0x01c20c90 0x10>;
 526                 };
 527
 528                 lradc: lradc@01c22800 {
 529                         compatible = "allwinner,sun4i-a10-lradc-keys";
 530                         reg = <0x01c22800 0x100>;
 531                         interrupts = <31>;
 532                         status = "disabled";
 533                 };
 534
 535                 sid: eeprom@01c23800 {
 536                         compatible = "allwinner,sun4i-a10-sid";
 537                         reg = <0x01c23800 0x10>;
 538                 };
 539
 540                 rtp: rtp@01c25000 {
 541                         compatible = "allwinner,sun4i-a10-ts";
 542                         reg = <0x01c25000 0x100>;
 543                         interrupts = <29>;
 544                         #thermal-sensor-cells = <0>;
 545                 };
 546
 547                 uart1: serial@01c28400 {
 548                         compatible = "snps,dw-apb-uart";
 549                         reg = <0x01c28400 0x400>;
 550                         interrupts = <2>;
 551                         reg-shift = <2>;
 552                         reg-io-width = <4>;
 553                         clocks = <&apb1_gates 17>;
 554                         status = "disabled";
 555                 };
 556
 557                 uart3: serial@01c28c00 {
 558                         compatible = "snps,dw-apb-uart";
 559                         reg = <0x01c28c00 0x400>;
 560                         interrupts = <4>;
 561                         reg-shift = <2>;
 562                         reg-io-width = <4>;
 563                         clocks = <&apb1_gates 19>;
 564                         status = "disabled";
 565                 };
 566
 567                 i2c0: i2c@01c2ac00 {
 568                         compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
 569                         reg = <0x01c2ac00 0x400>;
 570                         interrupts = <7>;
 571                         clocks = <&apb1_gates 0>;
 572                         status = "disabled";
 573                         #address-cells = <1>;
 574                         #size-cells = <0>;
 575                 };
 576
 577                 i2c1: i2c@01c2b000 {
 578                         compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
 579                         reg = <0x01c2b000 0x400>;
 580                         interrupts = <8>;
 581                         clocks = <&apb1_gates 1>;
 582                         status = "disabled";
 583                         #address-cells = <1>;
 584                         #size-cells = <0>;
 585                 };
 586
 587                 i2c2: i2c@01c2b400 {
 588                         compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
 589                         reg = <0x01c2b400 0x400>;
 590                         interrupts = <9>;
 591                         clocks = <&apb1_gates 2>;
 592                         status = "disabled";
 593                         #address-cells = <1>;
 594                         #size-cells = <0>;
 595                 };
 596
 597                 timer@01c60000 {
 598                         compatible = "allwinner,sun5i-a13-hstimer";
 599                         reg = <0x01c60000 0x1000>;
 600                         interrupts = <82>, <83>;
 601                         clocks = <&ahb_gates 28>;
 602                 };
 603         };
 604 };