arch/arm/boot/dts/sun7i-a20.dtsi

   1 /*
   2  * Copyright 2013 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 / {
  17         interrupt-parent = <&gic>;
  18
  19         aliases {
  20                 ethernet0 = &gmac;
  21                 serial0 = &uart0;
  22                 serial1 = &uart1;
  23                 serial2 = &uart2;
  24                 serial3 = &uart3;
  25                 serial4 = &uart4;
  26                 serial5 = &uart5;
  27                 serial6 = &uart6;
  28                 serial7 = &uart7;
  29         };
  30
  31         cpus {
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34
  35                 cpu@0 {
  36                         compatible = "arm,cortex-a7";
  37                         device_type = "cpu";
  38                         reg = <0>;
  39                 };
  40
  41                 cpu@1 {
  42                         compatible = "arm,cortex-a7";
  43                         device_type = "cpu";
  44                         reg = <1>;
  45                 };
  46         };
  47
  48         memory {
  49                 reg = <0x40000000 0x80000000>;
  50         };
  51
  52         timer {
  53                 compatible = "arm,armv7-timer";
  54                 interrupts = <1 13 0xf08>,
  55                              <1 14 0xf08>,
  56                              <1 11 0xf08>,
  57                              <1 10 0xf08>;
  58         };
  59
  60         pmu {
  61                 compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
  62                 interrupts = <0 120 4>,
  63                              <0 121 4>;
  64         };
  65
  66         clocks {
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69                 ranges;
  70
  71                 osc24M: clk@01c20050 {
  72                         #clock-cells = <0>;
  73                         compatible = "allwinner,sun4i-a10-osc-clk";
  74                         reg = <0x01c20050 0x4>;
  75                         clock-frequency = <24000000>;
  76                         clock-output-names = "osc24M";
  77                 };
  78
  79                 osc32k: clk@0 {
  80                         #clock-cells = <0>;
  81                         compatible = "fixed-clock";
  82                         clock-frequency = <32768>;
  83                         clock-output-names = "osc32k";
  84                 };
  85
  86                 pll1: clk@01c20000 {
  87                         #clock-cells = <0>;
  88                         compatible = "allwinner,sun4i-a10-pll1-clk";
  89                         reg = <0x01c20000 0x4>;
  90                         clocks = <&osc24M>;
  91                         clock-output-names = "pll1";
  92                 };
  93
  94                 pll4: clk@01c20018 {
  95                         #clock-cells = <0>;
  96                         compatible = "allwinner,sun7i-a20-pll4-clk";
  97                         reg = <0x01c20018 0x4>;
  98                         clocks = <&osc24M>;
  99                         clock-output-names = "pll4";
 100                 };
 101
 102                 pll5: clk@01c20020 {
 103                         #clock-cells = <1>;
 104                         compatible = "allwinner,sun4i-a10-pll5-clk";
 105                         reg = <0x01c20020 0x4>;
 106                         clocks = <&osc24M>;
 107                         clock-output-names = "pll5_ddr", "pll5_other";
 108                 };
 109
 110                 pll6: clk@01c20028 {
 111                         #clock-cells = <1>;
 112                         compatible = "allwinner,sun4i-a10-pll6-clk";
 113                         reg = <0x01c20028 0x4>;
 114                         clocks = <&osc24M>;
 115                         clock-output-names = "pll6_sata", "pll6_other", "pll6";
 116                 };
 117
 118                 pll8: clk@01c20040 {
 119                         #clock-cells = <0>;
 120                         compatible = "allwinner,sun7i-a20-pll4-clk";
 121                         reg = <0x01c20040 0x4>;
 122                         clocks = <&osc24M>;
 123                         clock-output-names = "pll8";
 124                 };
 125
 126                 cpu: cpu@01c20054 {
 127                         #clock-cells = <0>;
 128                         compatible = "allwinner,sun4i-a10-cpu-clk";
 129                         reg = <0x01c20054 0x4>;
 130                         clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll6 1>;
 131                         clock-output-names = "cpu";
 132                 };
 133
 134                 axi: axi@01c20054 {
 135                         #clock-cells = <0>;
 136                         compatible = "allwinner,sun4i-a10-axi-clk";
 137                         reg = <0x01c20054 0x4>;
 138                         clocks = <&cpu>;
 139                         clock-output-names = "axi";
 140                 };
 141
 142                 ahb: ahb@01c20054 {
 143                         #clock-cells = <0>;
 144                         compatible = "allwinner,sun4i-a10-ahb-clk";
 145                         reg = <0x01c20054 0x4>;
 146                         clocks = <&axi>;
 147                         clock-output-names = "ahb";
 148                 };
 149
 150                 ahb_gates: clk@01c20060 {
 151                         #clock-cells = <1>;
 152                         compatible = "allwinner,sun7i-a20-ahb-gates-clk";
 153                         reg = <0x01c20060 0x8>;
 154                         clocks = <&ahb>;
 155                         clock-output-names = "ahb_usb0", "ahb_ehci0",
 156                                 "ahb_ohci0", "ahb_ehci1", "ahb_ohci1",
 157                                 "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0",
 158                                 "ahb_mmc1", "ahb_mmc2", "ahb_mmc3", "ahb_ms",
 159                                 "ahb_nand", "ahb_sdram", "ahb_ace",
 160                                 "ahb_emac", "ahb_ts", "ahb_spi0", "ahb_spi1",
 161                                 "ahb_spi2", "ahb_spi3", "ahb_sata",
 162                                 "ahb_hstimer", "ahb_ve", "ahb_tvd", "ahb_tve0",
 163                                 "ahb_tve1", "ahb_lcd0", "ahb_lcd1", "ahb_csi0",
 164                                 "ahb_csi1", "ahb_hdmi1", "ahb_hdmi0",
 165                                 "ahb_de_be0", "ahb_de_be1", "ahb_de_fe0",
 166                                 "ahb_de_fe1", "ahb_gmac", "ahb_mp",
 167                                 "ahb_mali";
 168                 };
 169
 170                 apb0: apb0@01c20054 {
 171                         #clock-cells = <0>;
 172                         compatible = "allwinner,sun4i-a10-apb0-clk";
 173                         reg = <0x01c20054 0x4>;
 174                         clocks = <&ahb>;
 175                         clock-output-names = "apb0";
 176                 };
 177
 178                 apb0_gates: clk@01c20068 {
 179                         #clock-cells = <1>;
 180                         compatible = "allwinner,sun7i-a20-apb0-gates-clk";
 181                         reg = <0x01c20068 0x4>;
 182                         clocks = <&apb0>;
 183                         clock-output-names = "apb0_codec", "apb0_spdif",
 184                                 "apb0_ac97", "apb0_iis0", "apb0_iis1",
 185                                 "apb0_pio", "apb0_ir0", "apb0_ir1",
 186                                 "apb0_iis2", "apb0_keypad";
 187                 };
 188
 189                 apb1_mux: apb1_mux@01c20058 {
 190                         #clock-cells = <0>;
 191                         compatible = "allwinner,sun4i-a10-apb1-mux-clk";
 192                         reg = <0x01c20058 0x4>;
 193                         clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
 194                         clock-output-names = "apb1_mux";
 195                 };
 196
 197                 apb1: apb1@01c20058 {
 198                         #clock-cells = <0>;
 199                         compatible = "allwinner,sun4i-a10-apb1-clk";
 200                         reg = <0x01c20058 0x4>;
 201                         clocks = <&apb1_mux>;
 202                         clock-output-names = "apb1";
 203                 };
 204
 205                 apb1_gates: clk@01c2006c {
 206                         #clock-cells = <1>;
 207                         compatible = "allwinner,sun7i-a20-apb1-gates-clk";
 208                         reg = <0x01c2006c 0x4>;
 209                         clocks = <&apb1>;
 210                         clock-output-names = "apb1_i2c0", "apb1_i2c1",
 211                                 "apb1_i2c2", "apb1_i2c3", "apb1_can",
 212                                 "apb1_scr", "apb1_ps20", "apb1_ps21",
 213                                 "apb1_i2c4", "apb1_uart0", "apb1_uart1",
 214                                 "apb1_uart2", "apb1_uart3", "apb1_uart4",
 215                                 "apb1_uart5", "apb1_uart6", "apb1_uart7";
 216                 };
 217
 218                 nand_clk: clk@01c20080 {
 219                         #clock-cells = <0>;
 220                         compatible = "allwinner,sun4i-a10-mod0-clk";
 221                         reg = <0x01c20080 0x4>;
 222                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 223                         clock-output-names = "nand";
 224                 };
 225
 226                 ms_clk: clk@01c20084 {
 227                         #clock-cells = <0>;
 228                         compatible = "allwinner,sun4i-a10-mod0-clk";
 229                         reg = <0x01c20084 0x4>;
 230                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 231                         clock-output-names = "ms";
 232                 };
 233
 234                 mmc0_clk: clk@01c20088 {
 235                         #clock-cells = <0>;
 236                         compatible = "allwinner,sun4i-a10-mod0-clk";
 237                         reg = <0x01c20088 0x4>;
 238                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 239                         clock-output-names = "mmc0";
 240                 };
 241
 242                 mmc1_clk: clk@01c2008c {
 243                         #clock-cells = <0>;
 244                         compatible = "allwinner,sun4i-a10-mod0-clk";
 245                         reg = <0x01c2008c 0x4>;
 246                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 247                         clock-output-names = "mmc1";
 248                 };
 249
 250                 mmc2_clk: clk@01c20090 {
 251                         #clock-cells = <0>;
 252                         compatible = "allwinner,sun4i-a10-mod0-clk";
 253                         reg = <0x01c20090 0x4>;
 254                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 255                         clock-output-names = "mmc2";
 256                 };
 257
 258                 mmc3_clk: clk@01c20094 {
 259                         #clock-cells = <0>;
 260                         compatible = "allwinner,sun4i-a10-mod0-clk";
 261                         reg = <0x01c20094 0x4>;
 262                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 263                         clock-output-names = "mmc3";
 264                 };
 265
 266                 ts_clk: clk@01c20098 {
 267                         #clock-cells = <0>;
 268                         compatible = "allwinner,sun4i-a10-mod0-clk";
 269                         reg = <0x01c20098 0x4>;
 270                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 271                         clock-output-names = "ts";
 272                 };
 273
 274                 ss_clk: clk@01c2009c {
 275                         #clock-cells = <0>;
 276                         compatible = "allwinner,sun4i-a10-mod0-clk";
 277                         reg = <0x01c2009c 0x4>;
 278                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 279                         clock-output-names = "ss";
 280                 };
 281
 282                 spi0_clk: clk@01c200a0 {
 283                         #clock-cells = <0>;
 284                         compatible = "allwinner,sun4i-a10-mod0-clk";
 285                         reg = <0x01c200a0 0x4>;
 286                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 287                         clock-output-names = "spi0";
 288                 };
 289
 290                 spi1_clk: clk@01c200a4 {
 291                         #clock-cells = <0>;
 292                         compatible = "allwinner,sun4i-a10-mod0-clk";
 293                         reg = <0x01c200a4 0x4>;
 294                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 295                         clock-output-names = "spi1";
 296                 };
 297
 298                 spi2_clk: clk@01c200a8 {
 299                         #clock-cells = <0>;
 300                         compatible = "allwinner,sun4i-a10-mod0-clk";
 301                         reg = <0x01c200a8 0x4>;
 302                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 303                         clock-output-names = "spi2";
 304                 };
 305
 306                 pata_clk: clk@01c200ac {
 307                         #clock-cells = <0>;
 308                         compatible = "allwinner,sun4i-a10-mod0-clk";
 309                         reg = <0x01c200ac 0x4>;
 310                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 311                         clock-output-names = "pata";
 312                 };
 313
 314                 ir0_clk: clk@01c200b0 {
 315                         #clock-cells = <0>;
 316                         compatible = "allwinner,sun4i-a10-mod0-clk";
 317                         reg = <0x01c200b0 0x4>;
 318                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 319                         clock-output-names = "ir0";
 320                 };
 321
 322                 ir1_clk: clk@01c200b4 {
 323                         #clock-cells = <0>;
 324                         compatible = "allwinner,sun4i-a10-mod0-clk";
 325                         reg = <0x01c200b4 0x4>;
 326                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 327                         clock-output-names = "ir1";
 328                 };
 329
 330                 usb_clk: clk@01c200cc {
 331                         #clock-cells = <1>;
 332                         #reset-cells = <1>;
 333                         compatible = "allwinner,sun4i-a10-usb-clk";
 334                         reg = <0x01c200cc 0x4>;
 335                         clocks = <&pll6 1>;
 336                         clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy";
 337                 };
 338
 339                 spi3_clk: clk@01c200d4 {
 340                         #clock-cells = <0>;
 341                         compatible = "allwinner,sun4i-a10-mod0-clk";
 342                         reg = <0x01c200d4 0x4>;
 343                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 344                         clock-output-names = "spi3";
 345                 };
 346
 347                 mbus_clk: clk@01c2015c {
 348                         #clock-cells = <0>;
 349                         compatible = "allwinner,sun4i-a10-mod0-clk";
 350                         reg = <0x01c2015c 0x4>;
 351                         clocks = <&osc24M>, <&pll6 2>, <&pll5 1>;
 352                         clock-output-names = "mbus";
 353                 };
 354
 355                 /*
 356                  * The following two are dummy clocks, placeholders used in the gmac_tx
 357                  * clock. The gmac driver will choose one parent depending on the PHY
 358                  * interface mode, using clk_set_rate auto-reparenting.
 359                  * The actual TX clock rate is not controlled by the gmac_tx clock.
 360                  */
 361                 mii_phy_tx_clk: clk@2 {
 362                         #clock-cells = <0>;
 363                         compatible = "fixed-clock";
 364                         clock-frequency = <25000000>;
 365                         clock-output-names = "mii_phy_tx";
 366                 };
 367
 368                 gmac_int_tx_clk: clk@3 {
 369                         #clock-cells = <0>;
 370                         compatible = "fixed-clock";
 371                         clock-frequency = <125000000>;
 372                         clock-output-names = "gmac_int_tx";
 373                 };
 374
 375                 gmac_tx_clk: clk@01c20164 {
 376                         #clock-cells = <0>;
 377                         compatible = "allwinner,sun7i-a20-gmac-clk";
 378                         reg = <0x01c20164 0x4>;
 379                         clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
 380                         clock-output-names = "gmac_tx";
 381                 };
 382
 383                 /*
 384                  * Dummy clock used by output clocks
 385                  */
 386                 osc24M_32k: clk@1 {
 387                         #clock-cells = <0>;
 388                         compatible = "fixed-factor-clock";
 389                         clock-div = <750>;
 390                         clock-mult = <1>;
 391                         clocks = <&osc24M>;
 392                         clock-output-names = "osc24M_32k";
 393                 };
 394
 395                 clk_out_a: clk@01c201f0 {
 396                         #clock-cells = <0>;
 397                         compatible = "allwinner,sun7i-a20-out-clk";
 398                         reg = <0x01c201f0 0x4>;
 399                         clocks = <&osc24M_32k>, <&osc32k>, <&osc24M>;
 400                         clock-output-names = "clk_out_a";
 401                 };
 402
 403                 clk_out_b: clk@01c201f4 {
 404                         #clock-cells = <0>;
 405                         compatible = "allwinner,sun7i-a20-out-clk";
 406                         reg = <0x01c201f4 0x4>;
 407                         clocks = <&osc24M_32k>, <&osc32k>, <&osc24M>;
 408                         clock-output-names = "clk_out_b";
 409                 };
 410         };
 411
 412         soc@01c00000 {
 413                 compatible = "simple-bus";
 414                 #address-cells = <1>;
 415                 #size-cells = <1>;
 416                 ranges;
 417
 418                 nmi_intc: interrupt-controller@01c00030 {
 419                         compatible = "allwinner,sun7i-a20-sc-nmi";
 420                         interrupt-controller;
 421                         #interrupt-cells = <2>;
 422                         reg = <0x01c00030 0x0c>;
 423                         interrupts = <0 0 4>;
 424                 };
 425
 426                 spi0: spi@01c05000 {
 427                         compatible = "allwinner,sun4i-a10-spi";
 428                         reg = <0x01c05000 0x1000>;
 429                         interrupts = <0 10 4>;
 430                         clocks = <&ahb_gates 20>, <&spi0_clk>;
 431                         clock-names = "ahb", "mod";
 432                         status = "disabled";
 433                         #address-cells = <1>;
 434                         #size-cells = <0>;
 435                 };
 436
 437                 spi1: spi@01c06000 {
 438                         compatible = "allwinner,sun4i-a10-spi";
 439                         reg = <0x01c06000 0x1000>;
 440                         interrupts = <0 11 4>;
 441                         clocks = <&ahb_gates 21>, <&spi1_clk>;
 442                         clock-names = "ahb", "mod";
 443                         status = "disabled";
 444                         #address-cells = <1>;
 445                         #size-cells = <0>;
 446                 };
 447
 448                 emac: ethernet@01c0b000 {
 449                         compatible = "allwinner,sun4i-a10-emac";
 450                         reg = <0x01c0b000 0x1000>;
 451                         interrupts = <0 55 4>;
 452                         clocks = <&ahb_gates 17>;
 453                         status = "disabled";
 454                 };
 455
 456                 mdio@01c0b080 {
 457                         compatible = "allwinner,sun4i-a10-mdio";
 458                         reg = <0x01c0b080 0x14>;
 459                         status = "disabled";
 460                         #address-cells = <1>;
 461                         #size-cells = <0>;
 462                 };
 463
 464                 mmc0: mmc@01c0f000 {
 465                         compatible = "allwinner,sun5i-a13-mmc";
 466                         reg = <0x01c0f000 0x1000>;
 467                         clocks = <&ahb_gates 8>, <&mmc0_clk>;
 468                         clock-names = "ahb", "mmc";
 469                         interrupts = <0 32 4>;
 470                         status = "disabled";
 471                 };
 472
 473                 mmc1: mmc@01c10000 {
 474                         compatible = "allwinner,sun5i-a13-mmc";
 475                         reg = <0x01c10000 0x1000>;
 476                         clocks = <&ahb_gates 9>, <&mmc1_clk>;
 477                         clock-names = "ahb", "mmc";
 478                         interrupts = <0 33 4>;
 479                         status = "disabled";
 480                 };
 481
 482                 mmc2: mmc@01c11000 {
 483                         compatible = "allwinner,sun5i-a13-mmc";
 484                         reg = <0x01c11000 0x1000>;
 485                         clocks = <&ahb_gates 10>, <&mmc2_clk>;
 486                         clock-names = "ahb", "mmc";
 487                         interrupts = <0 34 4>;
 488                         status = "disabled";
 489                 };
 490
 491                 mmc3: mmc@01c12000 {
 492                         compatible = "allwinner,sun5i-a13-mmc";
 493                         reg = <0x01c12000 0x1000>;
 494                         clocks = <&ahb_gates 11>, <&mmc3_clk>;
 495                         clock-names = "ahb", "mmc";
 496                         interrupts = <0 35 4>;
 497                         status = "disabled";
 498                 };
 499
 500                 usbphy: phy@01c13400 {
 501                         #phy-cells = <1>;
 502                         compatible = "allwinner,sun7i-a20-usb-phy";
 503                         reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>;
 504                         reg-names = "phy_ctrl", "pmu1", "pmu2";
 505                         clocks = <&usb_clk 8>;
 506                         clock-names = "usb_phy";
 507                         resets = <&usb_clk 1>, <&usb_clk 2>;
 508                         reset-names = "usb1_reset", "usb2_reset";
 509                         status = "disabled";
 510                 };
 511
 512                 ehci0: usb@01c14000 {
 513                         compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
 514                         reg = <0x01c14000 0x100>;
 515                         interrupts = <0 39 4>;
 516                         clocks = <&ahb_gates 1>;
 517                         phys = <&usbphy 1>;
 518                         phy-names = "usb";
 519                         status = "disabled";
 520                 };
 521
 522                 ohci0: usb@01c14400 {
 523                         compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
 524                         reg = <0x01c14400 0x100>;
 525                         interrupts = <0 64 4>;
 526                         clocks = <&usb_clk 6>, <&ahb_gates 2>;
 527                         phys = <&usbphy 1>;
 528                         phy-names = "usb";
 529                         status = "disabled";
 530                 };
 531
 532                 spi2: spi@01c17000 {
 533                         compatible = "allwinner,sun4i-a10-spi";
 534                         reg = <0x01c17000 0x1000>;
 535                         interrupts = <0 12 4>;
 536                         clocks = <&ahb_gates 22>, <&spi2_clk>;
 537                         clock-names = "ahb", "mod";
 538                         status = "disabled";
 539                         #address-cells = <1>;
 540                         #size-cells = <0>;
 541                 };
 542
 543                 ahci: sata@01c18000 {
 544                         compatible = "allwinner,sun4i-a10-ahci";
 545                         reg = <0x01c18000 0x1000>;
 546                         interrupts = <0 56 4>;
 547                         clocks = <&pll6 0>, <&ahb_gates 25>;
 548                         status = "disabled";
 549                 };
 550
 551                 ehci1: usb@01c1c000 {
 552                         compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
 553                         reg = <0x01c1c000 0x100>;
 554                         interrupts = <0 40 4>;
 555                         clocks = <&ahb_gates 3>;
 556                         phys = <&usbphy 2>;
 557                         phy-names = "usb";
 558                         status = "disabled";
 559                 };
 560
 561                 ohci1: usb@01c1c400 {
 562                         compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
 563                         reg = <0x01c1c400 0x100>;
 564                         interrupts = <0 65 4>;
 565                         clocks = <&usb_clk 7>, <&ahb_gates 4>;
 566                         phys = <&usbphy 2>;
 567                         phy-names = "usb";
 568                         status = "disabled";
 569                 };
 570
 571                 spi3: spi@01c1f000 {
 572                         compatible = "allwinner,sun4i-a10-spi";
 573                         reg = <0x01c1f000 0x1000>;
 574                         interrupts = <0 50 4>;
 575                         clocks = <&ahb_gates 23>, <&spi3_clk>;
 576                         clock-names = "ahb", "mod";
 577                         status = "disabled";
 578                         #address-cells = <1>;
 579                         #size-cells = <0>;
 580                 };
 581
 582                 pio: pinctrl@01c20800 {
 583                         compatible = "allwinner,sun7i-a20-pinctrl";
 584                         reg = <0x01c20800 0x400>;
 585                         interrupts = <0 28 4>;
 586                         clocks = <&apb0_gates 5>;
 587                         gpio-controller;
 588                         interrupt-controller;
 589                         #address-cells = <1>;
 590                         #size-cells = <0>;
 591                         #gpio-cells = <3>;
 592
 593                         pwm0_pins_a: pwm0@0 {
 594                                 allwinner,pins = "PB2";
 595                                 allwinner,function = "pwm";
 596                                 allwinner,drive = <0>;
 597                                 allwinner,pull = <0>;
 598                         };
 599
 600                         pwm1_pins_a: pwm1@0 {
 601                                 allwinner,pins = "PI3";
 602                                 allwinner,function = "pwm";
 603                                 allwinner,drive = <0>;
 604                                 allwinner,pull = <0>;
 605                         };
 606
 607                         uart0_pins_a: uart0@0 {
 608                                 allwinner,pins = "PB22", "PB23";
 609                                 allwinner,function = "uart0";
 610                                 allwinner,drive = <0>;
 611                                 allwinner,pull = <0>;
 612                         };
 613
 614                         uart2_pins_a: uart2@0 {
 615                                 allwinner,pins = "PI16", "PI17", "PI18", "PI19";
 616                                 allwinner,function = "uart2";
 617                                 allwinner,drive = <0>;
 618                                 allwinner,pull = <0>;
 619                         };
 620
 621                         uart6_pins_a: uart6@0 {
 622                                 allwinner,pins = "PI12", "PI13";
 623                                 allwinner,function = "uart6";
 624                                 allwinner,drive = <0>;
 625                                 allwinner,pull = <0>;
 626                         };
 627
 628                         uart7_pins_a: uart7@0 {
 629                                 allwinner,pins = "PI20", "PI21";
 630                                 allwinner,function = "uart7";
 631                                 allwinner,drive = <0>;
 632                                 allwinner,pull = <0>;
 633                         };
 634
 635                         i2c0_pins_a: i2c0@0 {
 636                                 allwinner,pins = "PB0", "PB1";
 637                                 allwinner,function = "i2c0";
 638                                 allwinner,drive = <0>;
 639                                 allwinner,pull = <0>;
 640                         };
 641
 642                         i2c1_pins_a: i2c1@0 {
 643                                 allwinner,pins = "PB18", "PB19";
 644                                 allwinner,function = "i2c1";
 645                                 allwinner,drive = <0>;
 646                                 allwinner,pull = <0>;
 647                         };
 648
 649                         i2c2_pins_a: i2c2@0 {
 650                                 allwinner,pins = "PB20", "PB21";
 651                                 allwinner,function = "i2c2";
 652                                 allwinner,drive = <0>;
 653                                 allwinner,pull = <0>;
 654                         };
 655
 656                         emac_pins_a: emac0@0 {
 657                                 allwinner,pins = "PA0", "PA1", "PA2",
 658                                                 "PA3", "PA4", "PA5", "PA6",
 659                                                 "PA7", "PA8", "PA9", "PA10",
 660                                                 "PA11", "PA12", "PA13", "PA14",
 661                                                 "PA15", "PA16";
 662                                 allwinner,function = "emac";
 663                                 allwinner,drive = <0>;
 664                                 allwinner,pull = <0>;
 665                         };
 666
 667                         clk_out_a_pins_a: clk_out_a@0 {
 668                                 allwinner,pins = "PI12";
 669                                 allwinner,function = "clk_out_a";
 670                                 allwinner,drive = <0>;
 671                                 allwinner,pull = <0>;
 672                         };
 673
 674                         clk_out_b_pins_a: clk_out_b@0 {
 675                                 allwinner,pins = "PI13";
 676                                 allwinner,function = "clk_out_b";
 677                                 allwinner,drive = <0>;
 678                                 allwinner,pull = <0>;
 679                         };
 680
 681                         gmac_pins_mii_a: gmac_mii@0 {
 682                                 allwinner,pins = "PA0", "PA1", "PA2",
 683                                                 "PA3", "PA4", "PA5", "PA6",
 684                                                 "PA7", "PA8", "PA9", "PA10",
 685                                                 "PA11", "PA12", "PA13", "PA14",
 686                                                 "PA15", "PA16";
 687                                 allwinner,function = "gmac";
 688                                 allwinner,drive = <0>;
 689                                 allwinner,pull = <0>;
 690                         };
 691
 692                         gmac_pins_rgmii_a: gmac_rgmii@0 {
 693                                 allwinner,pins = "PA0", "PA1", "PA2",
 694                                                 "PA3", "PA4", "PA5", "PA6",
 695                                                 "PA7", "PA8", "PA10",
 696                                                 "PA11", "PA12", "PA13",
 697                                                 "PA15", "PA16";
 698                                 allwinner,function = "gmac";
 699                                 /*
 700                                  * data lines in RGMII mode use DDR mode
 701                                  * and need a higher signal drive strength
 702                                  */
 703                                 allwinner,drive = <3>;
 704                                 allwinner,pull = <0>;
 705                         };
 706
 707                         spi1_pins_a: spi1@0 {
 708                                 allwinner,pins = "PI16", "PI17", "PI18", "PI19";
 709                                 allwinner,function = "spi1";
 710                                 allwinner,drive = <0>;
 711                                 allwinner,pull = <0>;
 712                         };
 713
 714                         spi2_pins_a: spi2@0 {
 715                                 allwinner,pins = "PC19", "PC20", "PC21", "PC22";
 716                                 allwinner,function = "spi2";
 717                                 allwinner,drive = <0>;
 718                                 allwinner,pull = <0>;
 719                         };
 720
 721                         mmc0_pins_a: mmc0@0 {
 722                                 allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
 723                                 allwinner,function = "mmc0";
 724                                 allwinner,drive = <2>;
 725                                 allwinner,pull = <0>;
 726                         };
 727
 728                         mmc0_cd_pin_reference_design: mmc0_cd_pin@0 {
 729                                 allwinner,pins = "PH1";
 730                                 allwinner,function = "gpio_in";
 731                                 allwinner,drive = <0>;
 732                                 allwinner,pull = <1>;
 733                         };
 734
 735                         mmc3_pins_a: mmc3@0 {
 736                                 allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9";
 737                                 allwinner,function = "mmc3";
 738                                 allwinner,drive = <2>;
 739                                 allwinner,pull = <0>;
 740                         };
 741                 };
 742
 743                 timer@01c20c00 {
 744                         compatible = "allwinner,sun4i-a10-timer";
 745                         reg = <0x01c20c00 0x90>;
 746                         interrupts = <0 22 4>,
 747                                      <0 23 4>,
 748                                      <0 24 4>,
 749                                      <0 25 4>,
 750                                      <0 67 4>,
 751                                      <0 68 4>;
 752                         clocks = <&osc24M>;
 753                 };
 754
 755                 wdt: watchdog@01c20c90 {
 756                         compatible = "allwinner,sun4i-a10-wdt";
 757                         reg = <0x01c20c90 0x10>;
 758                 };
 759
 760                 rtc: rtc@01c20d00 {
 761                         compatible = "allwinner,sun7i-a20-rtc";
 762                         reg = <0x01c20d00 0x20>;
 763                         interrupts = <0 24 4>;
 764                 };
 765
 766                 pwm: pwm@01c20e00 {
 767                         compatible = "allwinner,sun7i-a20-pwm";
 768                         reg = <0x01c20e00 0xc>;
 769                         clocks = <&osc24M>;
 770                         #pwm-cells = <3>;
 771                         status = "disabled";
 772                 };
 773
 774                 sid: eeprom@01c23800 {
 775                         compatible = "allwinner,sun7i-a20-sid";
 776                         reg = <0x01c23800 0x200>;
 777                 };
 778
 779                 rtp: rtp@01c25000 {
 780                         compatible = "allwinner,sun4i-a10-ts";
 781                         reg = <0x01c25000 0x100>;
 782                         interrupts = <0 29 4>;
 783                 };
 784
 785                 uart0: serial@01c28000 {
 786                         compatible = "snps,dw-apb-uart";
 787                         reg = <0x01c28000 0x400>;
 788                         interrupts = <0 1 4>;
 789                         reg-shift = <2>;
 790                         reg-io-width = <4>;
 791                         clocks = <&apb1_gates 16>;
 792                         status = "disabled";
 793                 };
 794
 795                 uart1: serial@01c28400 {
 796                         compatible = "snps,dw-apb-uart";
 797                         reg = <0x01c28400 0x400>;
 798                         interrupts = <0 2 4>;
 799                         reg-shift = <2>;
 800                         reg-io-width = <4>;
 801                         clocks = <&apb1_gates 17>;
 802                         status = "disabled";
 803                 };
 804
 805                 uart2: serial@01c28800 {
 806                         compatible = "snps,dw-apb-uart";
 807                         reg = <0x01c28800 0x400>;
 808                         interrupts = <0 3 4>;
 809                         reg-shift = <2>;
 810                         reg-io-width = <4>;
 811                         clocks = <&apb1_gates 18>;
 812                         status = "disabled";
 813                 };
 814
 815                 uart3: serial@01c28c00 {
 816                         compatible = "snps,dw-apb-uart";
 817                         reg = <0x01c28c00 0x400>;
 818                         interrupts = <0 4 4>;
 819                         reg-shift = <2>;
 820                         reg-io-width = <4>;
 821                         clocks = <&apb1_gates 19>;
 822                         status = "disabled";
 823                 };
 824
 825                 uart4: serial@01c29000 {
 826                         compatible = "snps,dw-apb-uart";
 827                         reg = <0x01c29000 0x400>;
 828                         interrupts = <0 17 4>;
 829                         reg-shift = <2>;
 830                         reg-io-width = <4>;
 831                         clocks = <&apb1_gates 20>;
 832                         status = "disabled";
 833                 };
 834
 835                 uart5: serial@01c29400 {
 836                         compatible = "snps,dw-apb-uart";
 837                         reg = <0x01c29400 0x400>;
 838                         interrupts = <0 18 4>;
 839                         reg-shift = <2>;
 840                         reg-io-width = <4>;
 841                         clocks = <&apb1_gates 21>;
 842                         status = "disabled";
 843                 };
 844
 845                 uart6: serial@01c29800 {
 846                         compatible = "snps,dw-apb-uart";
 847                         reg = <0x01c29800 0x400>;
 848                         interrupts = <0 19 4>;
 849                         reg-shift = <2>;
 850                         reg-io-width = <4>;
 851                         clocks = <&apb1_gates 22>;
 852                         status = "disabled";
 853                 };
 854
 855                 uart7: serial@01c29c00 {
 856                         compatible = "snps,dw-apb-uart";
 857                         reg = <0x01c29c00 0x400>;
 858                         interrupts = <0 20 4>;
 859                         reg-shift = <2>;
 860                         reg-io-width = <4>;
 861                         clocks = <&apb1_gates 23>;
 862                         status = "disabled";
 863                 };
 864
 865                 i2c0: i2c@01c2ac00 {
 866                         compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
 867                         reg = <0x01c2ac00 0x400>;
 868                         interrupts = <0 7 4>;
 869                         clocks = <&apb1_gates 0>;
 870                         clock-frequency = <100000>;
 871                         status = "disabled";
 872                         #address-cells = <1>;
 873                         #size-cells = <0>;
 874                 };
 875
 876                 i2c1: i2c@01c2b000 {
 877                         compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
 878                         reg = <0x01c2b000 0x400>;
 879                         interrupts = <0 8 4>;
 880                         clocks = <&apb1_gates 1>;
 881                         clock-frequency = <100000>;
 882                         status = "disabled";
 883                         #address-cells = <1>;
 884                         #size-cells = <0>;
 885                 };
 886
 887                 i2c2: i2c@01c2b400 {
 888                         compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
 889                         reg = <0x01c2b400 0x400>;
 890                         interrupts = <0 9 4>;
 891                         clocks = <&apb1_gates 2>;
 892                         clock-frequency = <100000>;
 893                         status = "disabled";
 894                         #address-cells = <1>;
 895                         #size-cells = <0>;
 896                 };
 897
 898                 i2c3: i2c@01c2b800 {
 899                         compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
 900                         reg = <0x01c2b800 0x400>;
 901                         interrupts = <0 88 4>;
 902                         clocks = <&apb1_gates 3>;
 903                         clock-frequency = <100000>;
 904                         status = "disabled";
 905                         #address-cells = <1>;
 906                         #size-cells = <0>;
 907                 };
 908
 909                 i2c4: i2c@01c2c000 {
 910                         compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
 911                         reg = <0x01c2c000 0x400>;
 912                         interrupts = <0 89 4>;
 913                         clocks = <&apb1_gates 15>;
 914                         clock-frequency = <100000>;
 915                         status = "disabled";
 916                         #address-cells = <1>;
 917                         #size-cells = <0>;
 918                 };
 919
 920                 gmac: ethernet@01c50000 {
 921                         compatible = "allwinner,sun7i-a20-gmac";
 922                         reg = <0x01c50000 0x10000>;
 923                         interrupts = <0 85 4>;
 924                         interrupt-names = "macirq";
 925                         clocks = <&ahb_gates 49>, <&gmac_tx_clk>;
 926                         clock-names = "stmmaceth", "allwinner_gmac_tx";
 927                         snps,pbl = <2>;
 928                         snps,fixed-burst;
 929                         snps,force_sf_dma_mode;
 930                         status = "disabled";
 931                         #address-cells = <1>;
 932                         #size-cells = <0>;
 933                 };
 934
 935                 hstimer@01c60000 {
 936                         compatible = "allwinner,sun7i-a20-hstimer";
 937                         reg = <0x01c60000 0x1000>;
 938                         interrupts = <0 81 4>,
 939                                      <0 82 4>,
 940                                      <0 83 4>,
 941                                      <0 84 4>;
 942                         clocks = <&ahb_gates 28>;
 943                 };
 944
 945                 gic: interrupt-controller@01c81000 {
 946                         compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
 947                         reg = <0x01c81000 0x1000>,
 948                               <0x01c82000 0x1000>,
 949                               <0x01c84000 0x2000>,
 950                               <0x01c86000 0x2000>;
 951                         interrupt-controller;
 952                         #interrupt-cells = <3>;
 953                         interrupts = <1 9 0xf04>;
 954                 };
 955         };
 956 };