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