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