arch/x86/dts/chromebook_samus.dts

   1 /dts-v1/;
   2
   3 #include <dt-bindings/gpio/x86-gpio.h>
   4
   5 /include/ "skeleton.dtsi"
   6 /include/ "keyboard.dtsi"
   7 /include/ "serial.dtsi"
   8 /include/ "reset.dtsi"
   9 /include/ "rtc.dtsi"
  10 /include/ "tsc_timer.dtsi"
  11
  12 / {
  13         model = "Google Samus";
  14         compatible = "google,samus", "intel,broadwell";
  15
  16         aliases {
  17                 spi0 = &spi;
  18                 usb0 = &usb_0;
  19                 usb1 = &usb_1;
  20         };
  21
  22         config {
  23                silent_console = <0>;
  24         };
  25
  26         cpus {
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29
  30                 cpu@0 {
  31                         device_type = "cpu";
  32                         compatible = "intel,core-i3-gen5";
  33                         reg = <0>;
  34                         intel,apic-id = <0>;
  35                         intel,slow-ramp = <3>;
  36                 };
  37
  38                 cpu@1 {
  39                         device_type = "cpu";
  40                         compatible = "intel,core-i3-gen5";
  41                         reg = <1>;
  42                         intel,apic-id = <1>;
  43                 };
  44
  45                 cpu@2 {
  46                         device_type = "cpu";
  47                         compatible = "intel,core-i3-gen5";
  48                         reg = <2>;
  49                         intel,apic-id = <2>;
  50                 };
  51
  52                 cpu@3 {
  53                         device_type = "cpu";
  54                         compatible = "intel,core-i3-gen5";
  55                         reg = <3>;
  56                         intel,apic-id = <3>;
  57                 };
  58
  59         };
  60
  61         chosen {
  62                 stdout-path = "/serial";
  63         };
  64
  65         keyboard {
  66                 intel,duplicate-por;
  67         };
  68
  69         pch_pinctrl {
  70                 compatible = "intel,x86-broadwell-pinctrl";
  71                 u-boot,dm-pre-reloc;
  72                 reg = <0 0>;
  73
  74                 /* Put this first: it is the default */
  75                 gpio_unused: gpio-unused {
  76                         mode-gpio;
  77                         direction = <PIN_INPUT>;
  78                         owner = <OWNER_GPIO>;
  79                         sense-disable;
  80                 };
  81
  82                 gpio_acpi_sci: acpi-sci {
  83                         mode-gpio;
  84                         direction = <PIN_INPUT>;
  85                         invert;
  86                         route = <ROUTE_SCI>;
  87                 };
  88
  89                 gpio_acpi_smi: acpi-smi {
  90                         mode-gpio;
  91                         direction = <PIN_INPUT>;
  92                         invert;
  93                         route = <ROUTE_SMI>;
  94                 };
  95
  96                 gpio_input: gpio-input {
  97                         mode-gpio;
  98                         direction = <PIN_INPUT>;
  99                         owner = <OWNER_GPIO>;
 100                 };
 101
 102                 gpio_input_invert: gpio-input-invert {
 103                         mode-gpio;
 104                         direction = <PIN_INPUT>;
 105                         owner = <OWNER_GPIO>;
 106                         invert;
 107                 };
 108
 109                 gpio_native: gpio-native {
 110                 };
 111
 112                 gpio_out_high: gpio-out-high {
 113                         mode-gpio;
 114                         direction = <PIN_OUTPUT>;
 115                         output-value = <1>;
 116                         owner = <OWNER_GPIO>;
 117                         sense-disable;
 118                 };
 119
 120                 gpio_out_low: gpio-out-low {
 121                         mode-gpio;
 122                         direction = <PIN_OUTPUT>;
 123                         output-value = <0>;
 124                         owner = <OWNER_GPIO>;
 125                         sense-disable;
 126                 };
 127
 128                 gpio_pirq: gpio-pirq {
 129                         mode-gpio;
 130                         direction = <PIN_INPUT>;
 131                         owner = <OWNER_GPIO>;
 132                         pirq-apic = <PIRQ_APIC_ROUTE>;
 133                 };
 134
 135                 soc_gpio@0 {
 136                         config =
 137                                 <0 &gpio_unused 0>,     /* unused */
 138                                 <1 &gpio_unused 0>,     /* unused */
 139                                 <2 &gpio_unused 0>,     /* unused */
 140                                 <3 &gpio_unused 0>,     /* unused */
 141                                 <4 &gpio_native 0>,     /* native: i2c0_sda_gpio4 */
 142                                 <5 &gpio_native 0>,     /* native: i2c0_scl_gpio5 */
 143                                 <6 &gpio_native 0>,     /* native: i2c1_sda_gpio6 */
 144                                 <7 &gpio_native 0>,     /* native: i2c1_scl_gpio7 */
 145                                 <8 &gpio_acpi_sci 0>,   /* pch_lte_wake_l */
 146                                 <9 &gpio_input_invert 0>,       /* trackpad_int_l (wake) */
 147                                 <10 &gpio_acpi_sci 0>,  /* pch_wlan_wake_l */
 148                                 <11 &gpio_unused 0>,    /* unused */
 149                                 <12 &gpio_unused 0>,    /* unused */
 150                                 <13 &gpio_pirq 3>,      /* trackpad_int_l (pirql) */
 151                                 <14 &gpio_pirq 4>,      /* touch_int_l (pirqm) */
 152                                 <15 &gpio_unused 0>,    /* unused (strap) */
 153                                 <16 &gpio_input 0>,     /* pch_wp */
 154                                 <17 &gpio_unused 0>,    /* unused */
 155                                 <18 &gpio_unused 0>,    /* unused */
 156                                 <19 &gpio_unused 0>,    /* unused */
 157                                 <20 &gpio_native 0>,    /* pcie_wlan_clkreq_l */
 158                                 <21 &gpio_out_high 0>,  /* pp3300_ssd_en */
 159                                 <22 &gpio_unused 0>,    /* unused */
 160                                 <23 &gpio_out_low 0>,   /* pp3300_autobahn_en */
 161                                 <24 &gpio_unused 0>,    /* unused */
 162                                 <25 &gpio_input 0>,     /* ec_in_rw */
 163                                 <26 &gpio_unused 0>,    /* unused */
 164                                 <27 &gpio_acpi_sci 0>,  /* pch_wake_l */
 165                                 <28 &gpio_unused 0>,    /* unused */
 166                                 <29 &gpio_unused 0>,    /* unused */
 167                                 <30 &gpio_native 0>,    /* native: pch_suswarn_l */
 168                                 <31 &gpio_native 0>,    /* native: acok_buf */
 169                                 <32 &gpio_native 0>,    /* native: lpc_clkrun_l */
 170                                 <33 &gpio_native 0>,    /* native: ssd_devslp */
 171                                 <34 &gpio_acpi_smi 0>,  /* ec_smi_l */
 172                                 <35 &gpio_acpi_smi 0>,  /* pch_nmi_dbg_l (route in nmi_en) */
 173                                 <36 &gpio_acpi_sci 0>,  /* ec_sci_l */
 174                                 <37 &gpio_unused 0>,    /* unused */
 175                                 <38 &gpio_unused 0>,    /* unused */
 176                                 <39 &gpio_unused 0>,    /* unused */
 177                                 <40 &gpio_native 0>,    /* native: pch_usb1_oc_l */
 178                                 <41 &gpio_native 0>,    /* native: pch_usb2_oc_l */
 179                                 <42 &gpio_unused 0>,    /* wlan_disable_l */
 180                                 <43 &gpio_out_high 0>,  /* pp1800_codec_en */
 181                                 <44 &gpio_unused 0>,    /* unused */
 182                                 <45 &gpio_acpi_sci 0>,  /* dsp_int - codec wake */
 183                                 <46 &gpio_pirq 6>,      /* hotword_det_l_3v3 (pirqo) - codec irq */
 184                                 <47 &gpio_out_low 0>,   /* ssd_reset_l */
 185                                 <48 &gpio_unused 0>,    /* unused */
 186                                 <49 &gpio_unused 0>,    /* unused */
 187                                 <50 &gpio_unused 0>,    /* unused */
 188                                 <51 &gpio_unused 0>,    /* unused */
 189                                 <52 &gpio_input 0>,     /* sim_det */
 190                                 <53 &gpio_unused 0>,    /* unused */
 191                                 <54 &gpio_unused 0>,    /* unused */
 192                                 <55 &gpio_unused 0>,    /* unused */
 193                                 <56 &gpio_unused 0>,    /* unused */
 194                                 <57 &gpio_out_high 0>,  /* codec_reset_l */
 195                                 <58 &gpio_unused 0>,    /* unused */
 196                                 <59 &gpio_out_high 0>,  /* lte_disable_l */
 197                                 <60 &gpio_unused 0>,    /* unused */
 198                                 <61 &gpio_native 0>,    /* native: pch_sus_stat */
 199                                 <62 &gpio_native 0>,    /* native: pch_susclk */
 200                                 <63 &gpio_native 0>,    /* native: pch_slp_s5_l */
 201                                 <64 &gpio_unused 0>,    /* unused */
 202                                 <65 &gpio_input 0>,     /* ram_id3 */
 203                                 <66 &gpio_input 0>,     /* ram_id3_old (strap) */
 204                                 <67 &gpio_input 0>,     /* ram_id0 */
 205                                 <68 &gpio_input 0>,     /* ram_id1 */
 206                                 <69 &gpio_input 0>,     /* ram_id2 */
 207                                 <70 &gpio_unused 0>,    /* unused */
 208                                 <71 &gpio_native 0>,    /* native: modphy_en */
 209                                 <72 &gpio_unused 0>,    /* unused */
 210                                 <73 &gpio_unused 0>,    /* unused */
 211                                 <74 &gpio_unused 0>,    /* unused */
 212                                 <75 &gpio_unused 0>,    /* unused */
 213                                 <76 &gpio_unused 0>,    /* unused */
 214                                 <77 &gpio_unused 0>,    /* unused */
 215                                 <78 &gpio_unused 0>,    /* unused */
 216                                 <79 &gpio_unused 0>,    /* unused */
 217                                 <80 &gpio_unused 0>,    /* unused */
 218                                 <81 &gpio_unused 0>,    /* unused */
 219                                 <82 &gpio_native 0>,    /* native: ec_rcin_l */
 220                                 <83 &gpio_native 0>,    /* gspi0_cs */
 221                                 <84 &gpio_native 0>,    /* gspi0_clk */
 222                                 <85 &gpio_native 0>,    /* gspi0_miso */
 223                                 <86 &gpio_native 0>,    /* gspi0_mosi (strap) */
 224                                 <87 &gpio_unused 0>,    /* unused */
 225                                 <88 &gpio_unused 0>,    /* unused */
 226                                 <89 &gpio_out_high 0>,  /* pp3300_sd_en */
 227                                 <90 &gpio_unused 0>,    /* unused */
 228                                 <91 &gpio_unused 0>,    /* unused */
 229                                 <92 &gpio_unused 0>,    /* unused */
 230                                 <93 &gpio_unused 0>,    /* unused */
 231                                 <94 &gpio_unused 0>;    /* unused */
 232                 };
 233         };
 234
 235         pci {
 236                 compatible = "pci-x86";
 237                 #address-cells = <3>;
 238                 #size-cells = <2>;
 239                 u-boot,dm-pre-reloc;
 240                 ranges = <0x02000000 0x0 0xe0000000 0xe0000000 0 0x10000000
 241                         0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000
 242                         0x01000000 0x0 0x1000 0x1000 0 0xefff>;
 243
 244                 northbridge@0,0 {
 245                         reg = <0x00000000 0 0 0 0>;
 246                         compatible = "intel,broadwell-northbridge";
 247                         board-id-gpios = <&gpio_c 5 0>, <&gpio_c 4 0>,
 248                                         <&gpio_c 3 0>, <&gpio_c 1 0>;
 249                         u-boot,dm-pre-reloc;
 250                         spd {
 251                                 #address-cells = <1>;
 252                                 #size-cells = <0>;
 253                                 samsung_4 {
 254                                         reg = <6>;
 255                                         data = [91 20 f1 03 04 11 05 0b
 256                                                 03 11 01 08 0a 00 50 01
 257                                                 78 78 90 50 90 11 50 e0
 258                                                 10 04 3c 3c 01 90 00 00
 259                                                 00 80 00 00 00 00 00 a8
 260                                                 00 00 00 00 00 00 00 00
 261                                                 00 00 00 00 00 00 00 00
 262                                                 00 00 00 00 0f 11 02 00
 263                                                 00 00 00 00 00 00 00 00
 264                                                 00 00 00 00 00 00 00 00
 265                                                 00 00 00 00 00 00 00 00
 266                                                 00 00 00 00 00 00 00 00
 267                                                 00 00 00 00 00 00 00 00
 268                                                 00 00 00 00 00 00 00 00
 269                                                 00 00 00 00 00 80 ce 01
 270                                                 00 00 55 00 00 00 00 00
 271                                                 4b 34 45 38 45 33 30 34
 272                                                 45 44 2d 45 47 43 45 20
 273                                                 20 20 00 00 80 ce 00 00
 274                                                 00 00 00 00 00 00 00 00
 275                                                 00 00 00 00 00 00 00 00
 276                                                 00 00 00 00 00 00 00 00
 277                                                 00 00 00 00 00 00 00 00
 278                                                 00 00 00 00 00 00 00 00
 279                                                 00 00 00 00 00 00 00 00
 280                                                 00 00 00 00 00 00 00 00
 281                                                 00 00 00 00 00 00 00 00
 282                                                 00 00 00 00 00 00 00 00
 283                                                 00 00 00 00 00 00 00 00
 284                                                 00 00 00 00 00 00 00 00
 285                                                 00 00 00 00 00 00 00 00
 286                                                 00 00 00 00 00 00 00 00];
 287                                 };
 288                                 hynix-h9ccnnnbltmlar-ntm-lpddr3-32 {
 289                                         /*
 290                                          * banks 8, ranks 2, rows 14,
 291                                          * columns 10, density 4096 mb, x32
 292                                          */
 293                                         reg = <8>;
 294                                         data = [91 20 f1 03 04 11 05 0b
 295                                                 03 11 01 08 0a 00 50 01
 296                                                 78 78 90 50 90 11 50 e0
 297                                                 10 04 3c 3c 01 90 00 00
 298                                                 00 80 00 00 00 00 00 a8
 299                                                 00 00 00 00 00 00 00 00
 300                                                 00 00 00 00 00 00 00 00
 301                                                 00 00 00 00 0f 01 02 00
 302                                                 00 00 00 00 00 00 00 00
 303                                                 00 00 00 00 00 00 00 00
 304                                                 00 00 00 00 00 00 00 00
 305                                                 00 00 00 00 00 00 00 00
 306                                                 00 00 00 00 00 00 00 00
 307                                                 00 00 00 00 00 00 00 00
 308                                                 00 00 00 00 00 80 ad 00
 309                                                 00 00 55 00 00 00 00 00
 310                                                 48 39 43 43 4e 4e 4e 42
 311                                                 4c 54 4d 4c 41 52 2d 4e
 312                                                 54 4d 00 00 80 ad 00 00
 313                                                 00 00 00 00 00 00 00 00
 314                                                 00 00 00 00 00 00 00 00
 315                                                 00 00 00 00 00 00 00 00
 316                                                 00 00 00 00 00 00 00 00
 317                                                 00 00 00 00 00 00 00 00
 318                                                 00 00 00 00 00 00 00 00
 319                                                 00 00 00 00 00 00 00 00
 320                                                 00 00 00 00 00 00 00 00
 321                                                 00 00 00 00 00 00 00 00
 322                                                 00 00 00 00 00 00 00 00
 323                                                 00 00 00 00 00 00 00 00
 324                                                 00 00 00 00 00 00 00 00
 325                                                 00 00 00 00 00 00 00 00];
 326                                         };
 327                                 samsung_8 {
 328                                         reg = <10>;
 329                                         data = [91 20 f1 03 04 12 05 0a
 330                                                 03 11 01 08 0a 00 50 01
 331                                                 78 78 90 50 90 11 50 e0
 332                                                 10 04 3c 3c 01 90 00 00
 333                                                 00 80 00 00 00 00 00 a8
 334                                                 00 00 00 00 00 00 00 00
 335                                                 00 00 00 00 00 00 00 00
 336                                                 00 00 00 00 0f 11 02 00
 337                                                 00 00 00 00 00 00 00 00
 338                                                 00 00 00 00 00 00 00 00
 339                                                 00 00 00 00 00 00 00 00
 340                                                 00 00 00 00 00 00 00 00
 341                                                 00 00 00 00 00 00 00 00
 342                                                 00 00 00 00 00 00 00 00
 343                                                 00 00 00 00 00 80 ce 01
 344                                                 00 00 55 00 00 00 00 00
 345                                                 4b 34 45 36 45 33 30 34
 346                                                 45 44 2d 45 47 43 45 20
 347                                                 20 20 00 00 80 ce 00 00
 348                                                 00 00 00 00 00 00 00 00
 349                                                 00 00 00 00 00 00 00 00
 350                                                 00 00 00 00 00 00 00 00
 351                                                 00 00 00 00 00 00 00 00
 352                                                 00 00 00 00 00 00 00 00
 353                                                 00 00 00 00 00 00 00 00
 354                                                 00 00 00 00 00 00 00 00
 355                                                 00 00 00 00 00 00 00 00
 356                                                 00 00 00 00 00 00 00 00
 357                                                 00 00 00 00 00 00 00 00
 358                                                 00 00 00 00 00 00 00 00
 359                                                 00 00 00 00 00 00 00 00
 360                                                 00 00 00 00 00 00 00 00];
 361                                 };
 362                                 hynix-h9ccnnnbltmlar-ntm-lpddr3-16 {
 363                                         /*
 364                                          * banks 8, ranks 2, rows 14,
 365                                          * columns 11, density 4096 mb, x16
 366                                          */
 367                                         reg = <12>;
 368                                         data = [91 20 f1 03 04 12 05 0a
 369                                                 03 11 01 08 0a 00 50 01
 370                                                 78 78 90 50 90 11 50 e0
 371                                                 10 04 3c 3c 01 90 00 00
 372                                                 00 80 00 00 00 00 00 a8
 373                                                 00 00 00 00 00 00 00 00
 374                                                 00 00 00 00 00 00 00 00
 375                                                 00 00 00 00 0f 01 02 00
 376                                                 00 00 00 00 00 00 00 00
 377                                                 00 00 00 00 00 00 00 00
 378                                                 00 00 00 00 00 00 00 00
 379                                                 00 00 00 00 00 00 00 00
 380                                                 00 00 00 00 00 00 00 00
 381                                                 00 00 00 00 00 00 00 00
 382                                                 00 00 00 00 00 80 ad 00
 383                                                 00 00 55 00 00 00 00 00
 384                                                 48 39 43 43 4e 4e 4e 42
 385                                                 4c 54 4d 4c 41 52 2d 4e
 386                                                 54 4d 00 00 80 ad 00 00
 387                                                 00 00 00 00 00 00 00 00
 388                                                 00 00 00 00 00 00 00 00
 389                                                 00 00 00 00 00 00 00 00
 390                                                 00 00 00 00 00 00 00 00
 391                                                 00 00 00 00 00 00 00 00
 392                                                 00 00 00 00 00 00 00 00
 393                                                 00 00 00 00 00 00 00 00
 394                                                 00 00 00 00 00 00 00 00
 395                                                 00 00 00 00 00 00 00 00
 396                                                 00 00 00 00 00 00 00 00
 397                                                 00 00 00 00 00 00 00 00
 398                                                 00 00 00 00 00 00 00 00
 399                                                 00 00 00 00 00 00 00 00];
 400                                 };
 401                                 hynix-h9ccnnncltmlar-lpddr3 {
 402                                         /*
 403                                          * banks 8, ranks 2, rows 15,
 404                                          * columns 11, density 8192 mb, x16
 405                                          */
 406                                         reg = <13>;
 407                                         data = [91 20 f1 03 05 1a 05 0a
 408                                                 03 11 01 08 0a 00 50 01
 409                                                 78 78 90 50 90 11 50 e0
 410                                                 90 06 3c 3c 01 90 00 00
 411                                                 00 80 00 00 00 00 00 a8
 412                                                 00 00 00 00 00 00 00 00
 413                                                 00 00 00 00 00 00 00 00
 414                                                 00 00 00 00 0f 01 02 00
 415                                                 00 00 00 00 00 00 00 00
 416                                                 00 00 00 00 00 00 00 00
 417                                                 00 00 00 00 00 00 00 00
 418                                                 00 00 00 00 00 00 00 00
 419                                                 00 00 00 00 00 00 00 00
 420                                                 00 00 00 00 00 00 00 00
 421                                                 00 00 00 00 00 80 ad 00
 422                                                 00 00 55 00 00 00 00 00
 423                                                 48 39 43 43 4e 4e 4e 43
 424                                                 4c 54 4d 4c 41 52 00 00
 425                                                 00 00 00 00 80 ad 00 00
 426                                                 00 00 00 00 00 00 00 00
 427                                                 00 00 00 00 00 00 00 00
 428                                                 00 00 00 00 00 00 00 00
 429                                                 00 00 00 00 00 00 00 00
 430                                                 00 00 00 00 00 00 00 00
 431                                                 00 00 00 00 00 00 00 00
 432                                                 00 00 00 00 00 00 00 00
 433                                                 00 00 00 00 00 00 00 00
 434                                                 00 00 00 00 00 00 00 00
 435                                                 00 00 00 00 00 00 00 00
 436                                                 00 00 00 00 00 00 00 00
 437                                                 00 00 00 00 00 00 00 00
 438                                                 00 00 00 00 00 00 00 00];
 439                                 };
 440                                 elpida-edfb232a1ma {
 441                                         /*
 442                                          * banks 8, ranks 2, rows 15,
 443                                          * columns 11, density 8192 mb, x16
 444                                          */
 445                                         reg = <15>;
 446                                         data = [91 20 f1 03 05 1a 05 0a
 447                                                 03 11 01 08 0a 00 50 01
 448                                                 78 78 90 50 90 11 50 e0
 449                                                 90 06 3c 3c 01 90 00 00
 450                                                 00 80 00 00 00 00 00 a8
 451                                                 00 00 00 00 00 00 00 00
 452                                                 00 00 00 00 00 00 00 00
 453                                                 00 00 00 00 0f 01 02 00
 454                                                 00 00 00 00 00 00 00 00
 455                                                 00 00 00 00 00 00 00 00
 456                                                 00 00 00 00 00 00 00 00
 457                                                 00 00 00 00 00 00 00 00
 458                                                 00 00 00 00 00 00 00 00
 459                                                 00 00 00 00 00 00 00 00
 460                                                 00 00 00 00 00 02 fe 00
 461                                                 00 00 00 00 00 00 00 00
 462                                                 45 44 46 42 32 33 32 41
 463                                                 31 4d 41 2d 47 44 2d 46
 464                                                 00 00 00 00 02 fe 00 00
 465                                                 00 00 00 00 00 00 00 00
 466                                                 00 00 00 00 00 00 00 00
 467                                                 00 00 00 00 00 00 00 00
 468                                                 00 00 00 00 00 00 00 00
 469                                                 00 00 00 00 00 00 00 00
 470                                                 00 00 00 00 00 00 00 00
 471                                                 00 00 00 00 00 00 00 00
 472                                                 00 00 00 00 00 00 00 00
 473                                                 00 00 00 00 00 00 00 00
 474                                                 00 00 00 00 00 00 00 00
 475                                                 00 00 00 00 00 00 00 00
 476                                                 00 00 00 00 00 00 00 00
 477                                                 00 00 00 00 00 00 00 00];
 478                                 };
 479                         };
 480                 };
 481
 482                 gma@2,0 {
 483                         reg = <0x00001000 0 0 0 0>;
 484                         compatible = "intel,broadwell-igd";
 485                         intel,dp-hotplug = <6 6 6>;
 486                         intel,port-select = <1>;        /* eDP */
 487                         intel,power-cycle-delay = <6>;
 488                         intel,power-up-delay = <2000>;
 489                         intel,power-down-delay = <500>;
 490                         intel,power-backlight-on-delay = <2000>;
 491                         intel,power-backlight-off-delay = <2000>;
 492                         intel,cpu-backlight = <0x00000200>;
 493                         intel,pch-backlight = <0x04000200>;
 494                         intel,pre-graphics-delay = <200>;
 495                 };
 496
 497                 me@16,0 {
 498                         reg = <0x0000b000 0 0 0 0>;
 499                         compatible = "intel,me";
 500                         u-boot,dm-pre-reloc;
 501                 };
 502
 503                 usb_1: usb@14,0 {
 504                         reg = <0x0000a000 0 0 0 0>;
 505                         compatible = "xhci-pci";
 506                 };
 507
 508                 usb_0: usb@1d,0 {
 509                         status = "disabled";
 510                         reg = <0x0000e800 0 0 0 0>;
 511                         compatible = "ehci-pci";
 512                 };
 513
 514                 pch@1f,0 {
 515                         reg = <0x0000f800 0 0 0 0>;
 516                         compatible = "intel,broadwell-pch";
 517                         u-boot,dm-pre-reloc;
 518                         #address-cells = <1>;
 519                         #size-cells = <1>;
 520                         intel,pirq-routing = <0x8b 0x8a 0x8b 0x8b
 521                                                 0x80 0x80 0x80 0x80>;
 522                         intel,gpi-routing = <0 0 0 0 0 0 0 2
 523                                                 1 0 0 0 0 0 0 0>;
 524                         /* Enable EC SMI source */
 525                         intel,alt-gp-smi-enable = <0x0040>;
 526
 527                         /* EC-SCI is GPIO36 */
 528                         intel,gpe0-en = <0 0x10 0 0>;
 529
 530                         power-enable-gpio = <&gpio_a 23 0>;
 531
 532                         spi: spi {
 533                                 #address-cells = <1>;
 534                                 #size-cells = <0>;
 535                                 compatible = "intel,ich9-spi";
 536                                 spi-flash@0 {
 537                                         #size-cells = <1>;
 538                                         #address-cells = <1>;
 539                                         reg = <0>;
 540                                         compatible = "winbond,w25q64",
 541                                                         "spi-flash";
 542                                         memory-map = <0xff800000 0x00800000>;
 543                                         rw-mrc-cache {
 544                                                 label = "rw-mrc-cache";
 545                                                 reg = <0x003e0000 0x00010000>;
 546                                         };
 547                                 };
 548                         };
 549
 550                         gpio_a: gpioa {
 551                                 compatible = "intel,broadwell-gpio";
 552                                 u-boot,dm-pre-reloc;
 553                                 #gpio-cells = <2>;
 554                                 gpio-controller;
 555                                 reg = <0 0>;
 556                                 bank-name = "A";
 557                         };
 558
 559                         gpio_b: gpiob {
 560                                 compatible = "intel,broadwell-gpio";
 561                                 u-boot,dm-pre-reloc;
 562                                 #gpio-cells = <2>;
 563                                 gpio-controller;
 564                                 reg = <1 0>;
 565                                 bank-name = "B";
 566                         };
 567
 568                         gpio_c: gpioc {
 569                                 compatible = "intel,broadwell-gpio";
 570                                 u-boot,dm-pre-reloc;
 571                                 #gpio-cells = <2>;
 572                                 gpio-controller;
 573                                 reg = <2 0>;
 574                                 bank-name = "C";
 575                         };
 576
 577                         lpc {
 578                                 compatible = "intel,broadwell-lpc";
 579                                 #address-cells = <1>;
 580                                 #size-cells = <0>;
 581                                 u-boot,dm-pre-reloc;
 582                                 intel,gen-dec = <0x800 0xfc 0x900 0xfc>;
 583                                 cros-ec@200 {
 584                                         compatible = "google,cros-ec-lpc";
 585                                         reg = <0x204 1 0x200 1 0x880 0x80>;
 586
 587                                         /*
 588                                          * Describes the flash memory within
 589                                          * the EC
 590                                          */
 591                                         #address-cells = <1>;
 592                                         #size-cells = <1>;
 593                                         flash@8000000 {
 594                                                 reg = <0x08000000 0x20000>;
 595                                                 erase-value = <0xff>;
 596                                         };
 597                                 };
 598                         };
 599                 };
 600
 601                 sata@1f,2 {
 602                         compatible = "intel,wildcatpoint-ahci";
 603                         reg = <0x0000fa00 0 0 0 0>;
 604                         u-boot,dm-pre-reloc;
 605                         intel,sata-mode = "ahci";
 606                         intel,sata-port-map = <1>;
 607                         intel,sata-port0-gen3-tx = <0x72>;
 608                         reset-gpio = <&gpio_b 15 GPIO_ACTIVE_LOW>;
 609                 };
 610
 611                 smbus: smbus@1f,3 {
 612                         compatible = "intel,ich-i2c";
 613                         reg = <0x0000fb00 0 0 0 0>;
 614                         u-boot,dm-pre-reloc;
 615                 };
 616         };
 617
 618         tpm {
 619                 reg = <0xfed40000 0x5000>;
 620                 compatible = "infineon,slb9635lpc";
 621         };
 622
 623         microcode {
 624                 update@0 {
 625 #include "microcode/mc0306d4_00000018.dtsi"
 626                 };
 627         };
 628
 629 };