arch/arm/dts/exynos5250-spring.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Google Spring board device tree source
   4  *
   5  * Copyright (c) 2013 Google, Inc
   6  * Copyright (c) 2014 SUSE LINUX Products GmbH
   7  */
   8
   9 /dts-v1/;
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12 #include <dt-bindings/input/input.h>
  13 #include "exynos5250.dtsi"
  14
  15 / {
  16         model = "Google Spring";
  17         compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5";
  18
  19         aliases {
  20                 i2c0 = "/i2c@12C60000";
  21                 i2c1 = "/i2c@12C70000";
  22                 i2c2 = "/i2c@12C80000";
  23                 i2c3 = "/i2c@12C90000";
  24                 i2c4 = "/i2c@12CA0000";
  25                 i2c5 = "/i2c@12CB0000";
  26                 i2c6 = "/i2c@12CC0000";
  27                 i2c7 = "/i2c@12CD0000";
  28                 i2c104 = &cros_ec_ldo_tunnel;
  29                 spi0 = "/spi@12d20000";
  30                 spi1 = "/spi@12d30000";
  31                 spi2 = "/spi@12d40000";
  32                 spi3 = "/spi@131a0000";
  33                 spi4 = "/spi@131b0000";
  34                 mmc0 = "/mmc@12200000";
  35                 serial0 = "/serial@12C30000";
  36                 console = "/serial@12C30000";
  37         };
  38
  39         memory {
  40                 reg = <0x40000000 0x80000000>;
  41         };
  42
  43         iram {
  44                 reg = <0x02020000 0x60000>;
  45         };
  46
  47         config {
  48                 samsung,bl1-offset = <0x1400>;
  49                 samsung,bl2-offset = <0x3400>;
  50                 u-boot-memory = "/memory";
  51                 u-boot-offset = <0x3e00000 0x100000>;
  52         };
  53
  54         flash@0 {
  55                 reg = <0 0x100000>;
  56                 #address-cells = <1>;
  57                 #size-cells = <1>;
  58                 pre-boot {
  59                         label = "bl1 pre-boot";
  60                         reg = <0 0x2000>;
  61                         read-only;
  62                         filename = "e5250.nbl1.bin";
  63                         type = "blob exynos-bl1";
  64                         required;
  65                 };
  66
  67                 spl {
  68                         label = "bl2 spl";
  69                         reg = <0x2000 0x8000>;
  70                         read-only;
  71                         filename = "bl2.bin";
  72                         type = "blob exynos-bl2 boot,dtb";
  73                         payload = "/flash/ro-boot";
  74                         required;
  75                 };
  76
  77                 ro-boot {
  78                         label = "u-boot";
  79                         reg = <0xa000 0xb0000>;
  80                         read-only;
  81                         type = "blob boot,dtb";
  82                         required;
  83                 };
  84         };
  85
  86         chosen {
  87                 bootargs = "console=tty1";
  88                 stdout-path = "serial3:115200n8";
  89         };
  90
  91         board-rev {
  92                 compatible = "google,board-revision";
  93                 google,board-rev-gpios = <&gpy4 0 0>, <&gpy4 1 0>,
  94                                          <&gpy4 2 0>;
  95         };
  96
  97         i2c@12C90000 {
  98                 clock-frequency = <100000>;
  99                 tpm@20 {
 100                         reg = <0x20>;
 101                         compatible = "infineon,slb9645tt";
 102                 };
 103         };
 104
 105         mmc@12200000 {
 106                 samsung,bus-width = <8>;
 107                 samsung,timing = <1 3 3>;
 108                 samsung,removable = <0>;
 109         };
 110
 111         mmc@12210000 {
 112                 status = "disabled";
 113         };
 114
 115         mmc@12220000 {
 116                 /* MMC2 pins are used as GPIO for eDP bridge */
 117                 status = "disabled";
 118         };
 119
 120         mmc@12230000 {
 121                 status = "disabled";
 122         };
 123
 124         ehci@12110000 {
 125                 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
 126                 status = "okay";
 127         };
 128
 129         xhci@12000000 {
 130                 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
 131         };
 132
 133         sound {
 134                 compatible = "google,spring-audio-max98088";
 135
 136                 samsung,model = "Spring-I2S-MAX98088";
 137                 samsung,audio-codec = <&max98088>;
 138                 codec-enable-gpio = <&gpx1 7 0>;
 139
 140                 cpu {
 141                         sound-dai = <&i2s1 0>;
 142                 };
 143
 144                 codec {
 145                         sound-dai = <&max98088 0>;
 146                 };
 147         };
 148
 149         spi@12d30000 {
 150                 spi-max-frequency = <50000000>;
 151                 firmware_storage_spi: flash@0 {
 152                         compatible = "jedec,spi-nor";
 153                         reg = <0>;
 154                 };
 155         };
 156
 157         tmu@10060000 {
 158                 samsung,min-temp        = <25>;
 159                 samsung,max-temp        = <125>;
 160                 samsung,start-warning   = <95>;
 161                 samsung,start-tripping  = <105>;
 162                 samsung,hw-tripping     = <110>;
 163                 samsung,efuse-min-value = <40>;
 164                 samsung,efuse-value     = <55>;
 165                 samsung,efuse-max-value = <100>;
 166                 samsung,slope           = <274761730>;
 167                 samsung,dc-value        = <25>;
 168         };
 169
 170         fimd@14400000 {
 171                 samsung,vl-freq = <60>;
 172                 samsung,vl-col = <1366>;
 173                 samsung,vl-row = <768>;
 174                 samsung,vl-width = <1366>;
 175                 samsung,vl-height = <768>;
 176
 177                 samsung,vl-clkp;
 178                 samsung,vl-dp;
 179                 samsung,vl-hsp;
 180                 samsung,vl-vsp;
 181
 182                 samsung,vl-bpix = <4>;
 183
 184                 samsung,vl-hspw = <32>;
 185                 samsung,vl-hbpd = <80>;
 186                 samsung,vl-hfpd = <48>;
 187                 samsung,vl-vspw = <5>;
 188                 samsung,vl-vbpd = <14>;
 189                 samsung,vl-vfpd = <3>;
 190                 samsung,vl-cmd-allow-len = <0xf>;
 191
 192                 samsung,winid = <0>;
 193                 samsung,interface-mode = <1>;
 194                 samsung,dp-enabled = <1>;
 195                 samsung,dual-lcd-enabled = <0>;
 196         };
 197
 198         dp@145b0000 {
 199                 samsung,lt-status = <0>;
 200
 201                 samsung,master-mode = <0>;
 202                 samsung,bist-mode = <0>;
 203                 samsung,bist-pattern = <0>;
 204                 samsung,h-sync-polarity = <0>;
 205                 samsung,v-sync-polarity = <0>;
 206                 samsung,interlaced = <0>;
 207                 samsung,color-space = <0>;
 208                 samsung,dynamic-range = <0>;
 209                 samsung,ycbcr-coeff = <0>;
 210                 samsung,color-depth = <1>;
 211         };
 212
 213         backlight: backlight {
 214                 compatible = "pwm-backlight";
 215                 pwms = <&pwm 0 1000000 0>;
 216                 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>;
 217                 default-brightness-level = <1>;
 218                 enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
 219                 power-supply = <&fet1>;
 220         };
 221
 222         panel: panel {
 223                 compatible = "auo,b116xw03";
 224                 power-supply = <&fet6>;
 225                 backlight = <&backlight>;
 226
 227                 port {
 228                         panel_in: endpoint {
 229                                 remote-endpoint = <&bridge_out>;
 230                         };
 231                 };
 232         };
 233 };
 234
 235 &i2c_0 {
 236         status = "okay";
 237         samsung,i2c-sda-delay = <100>;
 238         samsung,i2c-max-bus-freq = <378000>;
 239
 240         s5m8767-pmic@66 {
 241                 compatible = "samsung,s5m8767-pmic";
 242                 reg = <0x66>;
 243                 interrupt-parent = <&gpx3>;
 244                 wakeup-source;
 245
 246                 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */
 247                                               <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */
 248                                               <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */
 249
 250                 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */
 251                                              <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */
 252                                              <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */
 253
 254                 /*
 255                  * The following arrays of DVS voltages are not used, since we are
 256                  * not using GPIOs to control PMIC bucks, but they must be defined
 257                  * to please the driver.
 258                  */
 259                 s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
 260                                                  <1250000>, <1200000>,
 261                                                  <1150000>, <1100000>,
 262                                                  <1000000>, <950000>;
 263
 264                 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
 265                                                  <1100000>, <1100000>,
 266                                                  <1000000>, <1000000>,
 267                                                  <1000000>, <1000000>;
 268
 269                 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
 270                                                  <1200000>, <1200000>,
 271                                                  <1200000>, <1200000>,
 272                                                  <1200000>, <1200000>;
 273
 274                 clocks {
 275                         compatible = "samsung,s5m8767-clk";
 276                         #clock-cells = <1>;
 277                         clock-output-names = "en32khz_ap",
 278                                              "en32khz_cp",
 279                                              "en32khz_bt";
 280                 };
 281
 282                 regulators {
 283                         ldo4_reg: LDO4 {
 284                                 regulator-name = "P1.0V_LDO_OUT4";
 285                                 regulator-min-microvolt = <1000000>;
 286                                 regulator-max-microvolt = <1000000>;
 287                                 regulator-always-on;
 288                                 op_mode = <0>;
 289                         };
 290
 291                         ldo5_reg: LDO5 {
 292                                 regulator-name = "P1.8V_LDO_OUT5";
 293                                 regulator-min-microvolt = <1800000>;
 294                                 regulator-max-microvolt = <1800000>;
 295                                 regulator-always-on;
 296                                 op_mode = <0>;
 297                         };
 298
 299                         ldo6_reg: LDO6 {
 300                                 regulator-name = "vdd_mydp";
 301                                 regulator-min-microvolt = <1200000>;
 302                                 regulator-max-microvolt = <1200000>;
 303                                 regulator-always-on;
 304                                 op_mode = <3>;
 305                         };
 306
 307                         ldo7_reg: LDO7 {
 308                                 regulator-name = "P1.1V_LDO_OUT7";
 309                                 regulator-min-microvolt = <1100000>;
 310                                 regulator-max-microvolt = <1100000>;
 311                                 regulator-always-on;
 312                                 op_mode = <3>;
 313                         };
 314
 315                         ldo8_reg: LDO8 {
 316                                 regulator-name = "P1.0V_LDO_OUT8";
 317                                 regulator-min-microvolt = <1000000>;
 318                                 regulator-max-microvolt = <1000000>;
 319                                 regulator-always-on;
 320                                 op_mode = <3>;
 321                         };
 322
 323                         ldo10_reg: LDO10 {
 324                                 regulator-name = "P1.8V_LDO_OUT10";
 325                                 regulator-min-microvolt = <1800000>;
 326                                 regulator-max-microvolt = <1800000>;
 327                                 regulator-always-on;
 328                                 op_mode = <3>;
 329                         };
 330
 331                         ldo11_reg: LDO11 {
 332                                 regulator-name = "P1.8V_LDO_OUT11";
 333                                 regulator-min-microvolt = <1800000>;
 334                                 regulator-max-microvolt = <1800000>;
 335                                 regulator-always-on;
 336                                 op_mode = <0>;
 337                         };
 338
 339                         ldo12_reg: LDO12 {
 340                                 regulator-name = "P3.0V_LDO_OUT12";
 341                                 regulator-min-microvolt = <3000000>;
 342                                 regulator-max-microvolt = <3000000>;
 343                                 regulator-always-on;
 344                                 op_mode = <3>;
 345                         };
 346
 347                         ldo13_reg: LDO13 {
 348                                 regulator-name = "P1.8V_LDO_OUT13";
 349                                 regulator-min-microvolt = <1800000>;
 350                                 regulator-max-microvolt = <1800000>;
 351                                 regulator-always-on;
 352                                 op_mode = <0>;
 353                         };
 354
 355                         ldo14_reg: LDO14 {
 356                                 regulator-name = "P1.8V_LDO_OUT14";
 357                                 regulator-min-microvolt = <1800000>;
 358                                 regulator-max-microvolt = <1800000>;
 359                                 regulator-always-on;
 360                                 op_mode = <3>;
 361                         };
 362
 363                         ldo15_reg: LDO15 {
 364                                 regulator-name = "P1.0V_LDO_OUT15";
 365                                 regulator-min-microvolt = <1000000>;
 366                                 regulator-max-microvolt = <1000000>;
 367                                 regulator-always-on;
 368                                 op_mode = <3>;
 369                         };
 370
 371                         ldo16_reg: LDO16 {
 372                                 regulator-name = "P1.8V_LDO_OUT16";
 373                                 regulator-min-microvolt = <1800000>;
 374                                 regulator-max-microvolt = <1800000>;
 375                                 regulator-always-on;
 376                                 op_mode = <3>;
 377                         };
 378
 379                         ldo17_reg: LDO17 {
 380                                 regulator-name = "P1.2V_LDO_OUT17";
 381                                 regulator-min-microvolt = <1200000>;
 382                                 regulator-max-microvolt = <1200000>;
 383                                 regulator-always-on;
 384                                 op_mode = <0>;
 385                         };
 386
 387                         ldo25_reg: LDO25 {
 388                                 regulator-name = "vdd_bridge";
 389                                 regulator-min-microvolt = <1200000>;
 390                                 regulator-max-microvolt = <1200000>;
 391                                 regulator-always-on;
 392                                 op_mode = <1>;
 393                         };
 394
 395                         buck1_reg: BUCK1 {
 396                                 regulator-name = "vdd_mif";
 397                                 regulator-min-microvolt = <950000>;
 398                                 regulator-max-microvolt = <1300000>;
 399                                 regulator-always-on;
 400                                 regulator-boot-on;
 401                                 op_mode = <3>;
 402                         };
 403
 404                         buck2_reg: BUCK2 {
 405                                 regulator-name = "vdd_arm";
 406                                 regulator-min-microvolt = <850000>;
 407                                 regulator-max-microvolt = <1350000>;
 408                                 regulator-always-on;
 409                                 regulator-boot-on;
 410                                 op_mode = <3>;
 411                         };
 412
 413                         buck3_reg: BUCK3 {
 414                                 regulator-name = "vdd_int";
 415                                 regulator-min-microvolt = <900000>;
 416                                 regulator-max-microvolt = <1200000>;
 417                                 regulator-always-on;
 418                                 regulator-boot-on;
 419                                 op_mode = <3>;
 420                         };
 421
 422                         buck4_reg: BUCK4 {
 423                                 regulator-name = "vdd_g3d";
 424                                 regulator-min-microvolt = <850000>;
 425                                 regulator-max-microvolt = <1300000>;
 426                                 regulator-boot-on;
 427                                 op_mode = <3>;
 428                         };
 429
 430                         buck5_reg: BUCK5 {
 431                                 regulator-name = "P1.8V_BUCK_OUT5";
 432                                 regulator-min-microvolt = <1800000>;
 433                                 regulator-max-microvolt = <1800000>;
 434                                 regulator-always-on;
 435                                 regulator-boot-on;
 436                                 op_mode = <1>;
 437                         };
 438
 439                         buck6_reg: BUCK6 {
 440                                 regulator-name = "P1.2V_BUCK_OUT6";
 441                                 regulator-min-microvolt = <2050000>;
 442                                 regulator-max-microvolt = <2050000>;
 443                                 regulator-always-on;
 444                                 regulator-boot-on;
 445                                 op_mode = <0>;
 446                         };
 447
 448                         buck9_reg: BUCK9 {
 449                                 regulator-name = "vdd_ummc";
 450                                 regulator-min-microvolt = <950000>;
 451                                 regulator-max-microvolt = <3000000>;
 452                                 regulator-always-on;
 453                                 regulator-boot-on;
 454                                 op_mode = <3>;
 455                         };
 456                 };
 457         };
 458 };
 459
 460 &dp {
 461         status = "okay";
 462         samsung,color-space = <0>;
 463         samsung,dynamic-range = <0>;
 464         samsung,ycbcr-coeff = <0>;
 465         samsung,color-depth = <1>;
 466         samsung,link-rate = <0x0a>;
 467         samsung,lane-count = <1>;
 468         samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>;
 469
 470         ports {
 471                 port@0 {
 472                         dp_out: endpoint {
 473                                 remote-endpoint = <&bridge_in>;
 474                         };
 475                 };
 476         };
 477 };
 478
 479 &i2c_1 {
 480         status = "okay";
 481         samsung,i2c-sda-delay = <100>;
 482         samsung,i2c-max-bus-freq = <378000>;
 483 };
 484
 485 &i2c_2 {
 486         status = "okay";
 487         samsung,i2c-sda-delay = <100>;
 488         samsung,i2c-max-bus-freq = <66000>;
 489 };
 490
 491 &i2c_3 {
 492         status = "okay";
 493         samsung,i2c-sda-delay = <100>;
 494         samsung,i2c-max-bus-freq = <66000>;
 495 };
 496
 497 &i2c_4 {
 498         status = "okay";
 499         samsung,i2c-sda-delay = <100>;
 500         samsung,i2c-max-bus-freq = <66000>;
 501         clock-frequency = <66000>;
 502
 503         cros_ec: embedded-controller {
 504                 compatible = "google,cros-ec-i2c";
 505                 reg = <0x1e>;
 506                 interrupts = <6 IRQ_TYPE_NONE>;
 507                 interrupt-parent = <&gpx1>;
 508                 wakeup-source;
 509                 u-boot,i2c-offset-len = <0>;
 510                 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>;
 511                 cros_ec_ldo_tunnel: cros-ec-ldo-tunnel {
 512                         compatible = "google,cros-ec-ldo-tunnel";
 513                         #address-cells = <1>;
 514                         #size-cells = <0>;
 515                         power-regulator {
 516                                 compatible = "ti,tps65090";
 517                                 reg = <0x48>;
 518
 519                                 regulators {
 520                                         dcdc1 {
 521                                                 ti,enable-ext-control;
 522                                         };
 523                                         dcdc2 {
 524                                                 ti,enable-ext-control;
 525                                         };
 526                                         dcdc3 {
 527                                                 ti,enable-ext-control;
 528                                         };
 529                                         fet1: fet1 {
 530                                                 regulator-name = "vcd_led";
 531                                                 ti,overcurrent-wait = <3>;
 532                                         };
 533                                         tps65090_fet2: fet2 {
 534                                                 regulator-name = "video_mid";
 535                                                 regulator-always-on;
 536                                                 ti,overcurrent-wait = <3>;
 537                                         };
 538                                         fet3 {
 539                                                 regulator-name = "wwan_r";
 540                                                 regulator-always-on;
 541                                                 ti,overcurrent-wait = <3>;
 542                                         };
 543                                         fet4 {
 544                                                 regulator-name = "sdcard";
 545                                                 ti,overcurrent-wait = <3>;
 546                                         };
 547                                         fet5 {
 548                                                 regulator-name = "camout";
 549                                                 regulator-always-on;
 550                                                 ti,overcurrent-wait = <3>;
 551                                         };
 552                                         fet6: fet6 {
 553                                                 regulator-name = "lcd_vdd";
 554                                                 ti,overcurrent-wait = <3>;
 555                                         };
 556                                         tps65090_fet7: fet7 {
 557                                                 regulator-name = "video_mid_1a";
 558                                                 regulator-always-on;
 559                                                 ti,overcurrent-wait = <3>;
 560                                         };
 561                                         ldo1 {
 562                                         };
 563                                         ldo2 {
 564                                         };
 565                                 };
 566                         };
 567                 };
 568         };
 569 };
 570
 571 &i2c_5 {
 572         status = "okay";
 573         samsung,i2c-sda-delay = <100>;
 574         samsung,i2c-max-bus-freq = <66000>;
 575 };
 576
 577 &i2c_7 {
 578         status = "okay";
 579         samsung,i2c-sda-delay = <100>;
 580         samsung,i2c-max-bus-freq = <66000>;
 581
 582         ps8622-bridge@8 {
 583                 compatible = "parade,ps8622";
 584                 reg = <0x8>;
 585                 sleep-gpios = <&gpc3 6 GPIO_ACTIVE_LOW>;
 586                 reset-gpios = <&gpc3 1 GPIO_ACTIVE_LOW>;
 587                 hotplug-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>;
 588                 power-supply = <&ldo6_reg>;
 589                 parade,regs = /bits/ 8 <
 590                         0x02 0xa1 0x01 /* HPD low */
 591                         /*
 592                          * SW setting: [1:0] SW output 1.2V voltage is
 593                          * lower to 96%
 594                          */
 595                         0x04 0x14 0x01
 596                         /* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */
 597                         0x04 0xe3 0x20
 598                         0x04 0xe2 0x80 /* [7] RCO SS enable */
 599                         /*
 600                          * RPHY Setting: [3:2] CDR tune wait cycle before
 601                          * measure for fine tune b00: 1us,
 602                          * 01: 0.5us, 10:2us, 11:4us
 603                          */
 604                         0x04 0x8a 0x0c
 605                         0x04 0x89 0x08 /* [3] RFD always on */
 606                         /*
 607                          * CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times
 608                          */
 609                         0x04 0x71 0x2d
 610                         /* 2.7G CDR settings */
 611                         0x04 0x7d 0x07 /* NOF=40LSB for HBR CDR setting */
 612                         0x04 0x7b 0x00 /* [1:0] Fmin=+4bands */
 613                         0x04 0x7a 0xfd /* [7:5] DCO_FTRNG=+-40% */
 614                         /*
 615                          * 1.62G CDR settings:
 616                          * [5:2]NOF=64LSB [1:0]DCO scale is 2/5
 617                          */
 618                         0x04 0xc0 0x12
 619                         0x04 0xc1 0x92 /* Gitune=-37% */
 620                         0x04 0xc2 0x1c /* Fbstep=100% */
 621                         0x04 0x32 0x80 /* [7] LOS signal disable */
 622                         /* RPIO Setting */
 623                         /* [7:4] LVDS driver bias current 75% (250mV swing) */
 624                         0x04 0x00 0xb0
 625                          /* [7:6] Right-bar GPIO output strength is 8mA */
 626                         0x04 0x15 0x40
 627                         /* EQ Training State Machine Setting */
 628                         0x04 0x54 0x10 /* RCO calibration start */
 629                         /* [4:0] MAX_LANE_COUNT set to one lane */
 630                         0x01 0x02 0x81
 631                         /* [4:0] LANE_COUNT_SET set to one lane */
 632                         0x01 0x21 0x81
 633                         0x00 0x52 0x20
 634                         0x00 0xf1 0x03 /* HPD CP toggle enable */
 635                         0x00 0x62 0x41
 636                         /* Counter number add 1ms counter delay */
 637                         0x00 0xf6 0x01
 638                         /*
 639                          * [6]PWM function control by DPCD0040f[7], default
 640                          * is PWM block always works
 641                          */
 642                         0x00 0x77 0x06
 643                         0x00 0x4c 0x04
 644                         /*
 645                          * 04h Adjust VTotal tolerance to fix the 30Hz no-
 646                          * display issue
 647                          * DPCD00400='h00 Parade OUI = 'h001cf8
 648                          */
 649                         0x01 0xc0 0x00
 650                         0x01 0xc1 0x1c /* DPCD00401='h1c */
 651                         0x01 0xc2 0xf8 /* DPCD00402='hf8 */
 652                         /* DPCD403~408 = ASCII code D2SLV5='h4432534c5635 */
 653                         0x01 0xc3 0x44
 654                         0x01 0xc4 0x32 /* DPCD404 */
 655                         0x01 0xc5 0x53 /* DPCD405 */
 656                         0x01 0xc6 0x4c /* DPCD406 */
 657                         0x01 0xc7 0x56 /* DPCD407 */
 658                         0x01 0xc8 0x35 /* DPCD408 */
 659                         /* DPCD40A Initial Code major revision '01' */
 660                         0x01 0xca 0x01
 661                         /* DPCD40B Initial Code minor revision '05' */
 662                         0x01 0xcb 0x05
 663                         0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */
 664                         /*
 665                          * 0xff for 100% PWM of brightness, 0h for 0% brightness
 666                          */
 667                         0x01 0xa7 0x00
 668                         /*
 669                          * Set LVDS output as 6bit-VESA mapping, single LVDS
 670                          * channel
 671                          */
 672                         0x01 0xcc 0x13
 673                         0x02 0xb1 0x20 /* Enable SSC set by register */
 674                         /* Set SSC enabled and +/-1% central spreading */
 675                         0x04 0x10 0x16
 676                         0x04 0x59 0x60 /* MPU Clock source: LC => RCO */
 677                         0x04 0x54 0x14 /* LC -> RCO */
 678                         0x02 0xa1 0x91>; /* HPD high */
 679                 ports {
 680                         port@0 {
 681                                 bridge_out: endpoint {
 682                                         remote-endpoint = <&panel_in>;
 683                                 };
 684                         };
 685
 686                         port@1 {
 687                                 bridge_in: endpoint {
 688                                         remote-endpoint = <&dp_out>;
 689                                 };
 690                         };
 691                 };
 692         };
 693
 694         max98088: soundcodec@10 {
 695                 reg = <0x10>;
 696                 compatible = "maxim,max98088";
 697                 #sound-dai-cells = <1>;
 698         };
 699 };
 700
 701 #include "cros-ec-keyboard.dtsi"