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 spi@12d30000 { 97 spi-max-frequency = <50000000>; 98 firmware_storage_spi: flash@0 { 99 compatible = "spi-flash"; 100 reg = <0>; 101 }; 102 }; 103 104 tmu@10060000 { 105 samsung,min-temp = <25>; 106 samsung,max-temp = <125>; 107 samsung,start-warning = <95>; 108 samsung,start-tripping = <105>; 109 samsung,hw-tripping = <110>; 110 samsung,efuse-min-value = <40>; 111 samsung,efuse-value = <55>; 112 samsung,efuse-max-value = <100>; 113 samsung,slope = <274761730>; 114 samsung,dc-value = <25>; 115 }; 116 117 fimd@14400000 { 118 samsung,vl-freq = <60>; 119 samsung,vl-col = <1366>; 120 samsung,vl-row = <768>; 121 samsung,vl-width = <1366>; 122 samsung,vl-height = <768>; 123 124 samsung,vl-clkp; 125 samsung,vl-dp; 126 samsung,vl-hsp; 127 samsung,vl-vsp; 128 129 samsung,vl-bpix = <4>; 130 131 samsung,vl-hspw = <32>; 132 samsung,vl-hbpd = <80>; 133 samsung,vl-hfpd = <48>; 134 samsung,vl-vspw = <5>; 135 samsung,vl-vbpd = <14>; 136 samsung,vl-vfpd = <3>; 137 samsung,vl-cmd-allow-len = <0xf>; 138 139 samsung,winid = <0>; 140 samsung,interface-mode = <1>; 141 samsung,dp-enabled = <1>; 142 samsung,dual-lcd-enabled = <0>; 143 }; 144 145 dp@145b0000 { 146 samsung,lt-status = <0>; 147 148 samsung,master-mode = <0>; 149 samsung,bist-mode = <0>; 150 samsung,bist-pattern = <0>; 151 samsung,h-sync-polarity = <0>; 152 samsung,v-sync-polarity = <0>; 153 samsung,interlaced = <0>; 154 samsung,color-space = <0>; 155 samsung,dynamic-range = <0>; 156 samsung,ycbcr-coeff = <0>; 157 samsung,color-depth = <1>; 158 }; 159 160 backlight: backlight { 161 compatible = "pwm-backlight"; 162 pwms = <&pwm 0 1000000 0>; 163 brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; 164 default-brightness-level = <1>; 165 enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>; 166 power-supply = <&fet1>; 167 }; 168 169 panel: panel { 170 compatible = "auo,b116xw03"; 171 power-supply = <&fet6>; 172 backlight = <&backlight>; 173 174 port { 175 panel_in: endpoint { 176 remote-endpoint = <&bridge_out>; 177 }; 178 }; 179 }; 180}; 181 182&i2c_0 { 183 status = "okay"; 184 samsung,i2c-sda-delay = <100>; 185 samsung,i2c-max-bus-freq = <378000>; 186 187 s5m8767-pmic@66 { 188 compatible = "samsung,s5m8767-pmic"; 189 reg = <0x66>; 190 interrupt-parent = <&gpx3>; 191 wakeup-source; 192 193 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */ 194 <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */ 195 <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */ 196 197 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */ 198 <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */ 199 <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */ 200 201 /* 202 * The following arrays of DVS voltages are not used, since we are 203 * not using GPIOs to control PMIC bucks, but they must be defined 204 * to please the driver. 205 */ 206 s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>, 207 <1250000>, <1200000>, 208 <1150000>, <1100000>, 209 <1000000>, <950000>; 210 211 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, 212 <1100000>, <1100000>, 213 <1000000>, <1000000>, 214 <1000000>, <1000000>; 215 216 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, 217 <1200000>, <1200000>, 218 <1200000>, <1200000>, 219 <1200000>, <1200000>; 220 221 clocks { 222 compatible = "samsung,s5m8767-clk"; 223 #clock-cells = <1>; 224 clock-output-names = "en32khz_ap", 225 "en32khz_cp", 226 "en32khz_bt"; 227 }; 228 229 regulators { 230 ldo4_reg: LDO4 { 231 regulator-name = "P1.0V_LDO_OUT4"; 232 regulator-min-microvolt = <1000000>; 233 regulator-max-microvolt = <1000000>; 234 regulator-always-on; 235 op_mode = <0>; 236 }; 237 238 ldo5_reg: LDO5 { 239 regulator-name = "P1.8V_LDO_OUT5"; 240 regulator-min-microvolt = <1800000>; 241 regulator-max-microvolt = <1800000>; 242 regulator-always-on; 243 op_mode = <0>; 244 }; 245 246 ldo6_reg: LDO6 { 247 regulator-name = "vdd_mydp"; 248 regulator-min-microvolt = <1200000>; 249 regulator-max-microvolt = <1200000>; 250 regulator-always-on; 251 op_mode = <3>; 252 }; 253 254 ldo7_reg: LDO7 { 255 regulator-name = "P1.1V_LDO_OUT7"; 256 regulator-min-microvolt = <1100000>; 257 regulator-max-microvolt = <1100000>; 258 regulator-always-on; 259 op_mode = <3>; 260 }; 261 262 ldo8_reg: LDO8 { 263 regulator-name = "P1.0V_LDO_OUT8"; 264 regulator-min-microvolt = <1000000>; 265 regulator-max-microvolt = <1000000>; 266 regulator-always-on; 267 op_mode = <3>; 268 }; 269 270 ldo10_reg: LDO10 { 271 regulator-name = "P1.8V_LDO_OUT10"; 272 regulator-min-microvolt = <1800000>; 273 regulator-max-microvolt = <1800000>; 274 regulator-always-on; 275 op_mode = <3>; 276 }; 277 278 ldo11_reg: LDO11 { 279 regulator-name = "P1.8V_LDO_OUT11"; 280 regulator-min-microvolt = <1800000>; 281 regulator-max-microvolt = <1800000>; 282 regulator-always-on; 283 op_mode = <0>; 284 }; 285 286 ldo12_reg: LDO12 { 287 regulator-name = "P3.0V_LDO_OUT12"; 288 regulator-min-microvolt = <3000000>; 289 regulator-max-microvolt = <3000000>; 290 regulator-always-on; 291 op_mode = <3>; 292 }; 293 294 ldo13_reg: LDO13 { 295 regulator-name = "P1.8V_LDO_OUT13"; 296 regulator-min-microvolt = <1800000>; 297 regulator-max-microvolt = <1800000>; 298 regulator-always-on; 299 op_mode = <0>; 300 }; 301 302 ldo14_reg: LDO14 { 303 regulator-name = "P1.8V_LDO_OUT14"; 304 regulator-min-microvolt = <1800000>; 305 regulator-max-microvolt = <1800000>; 306 regulator-always-on; 307 op_mode = <3>; 308 }; 309 310 ldo15_reg: LDO15 { 311 regulator-name = "P1.0V_LDO_OUT15"; 312 regulator-min-microvolt = <1000000>; 313 regulator-max-microvolt = <1000000>; 314 regulator-always-on; 315 op_mode = <3>; 316 }; 317 318 ldo16_reg: LDO16 { 319 regulator-name = "P1.8V_LDO_OUT16"; 320 regulator-min-microvolt = <1800000>; 321 regulator-max-microvolt = <1800000>; 322 regulator-always-on; 323 op_mode = <3>; 324 }; 325 326 ldo17_reg: LDO17 { 327 regulator-name = "P1.2V_LDO_OUT17"; 328 regulator-min-microvolt = <1200000>; 329 regulator-max-microvolt = <1200000>; 330 regulator-always-on; 331 op_mode = <0>; 332 }; 333 334 ldo25_reg: LDO25 { 335 regulator-name = "vdd_bridge"; 336 regulator-min-microvolt = <1200000>; 337 regulator-max-microvolt = <1200000>; 338 regulator-always-on; 339 op_mode = <1>; 340 }; 341 342 buck1_reg: BUCK1 { 343 regulator-name = "vdd_mif"; 344 regulator-min-microvolt = <950000>; 345 regulator-max-microvolt = <1300000>; 346 regulator-always-on; 347 regulator-boot-on; 348 op_mode = <3>; 349 }; 350 351 buck2_reg: BUCK2 { 352 regulator-name = "vdd_arm"; 353 regulator-min-microvolt = <850000>; 354 regulator-max-microvolt = <1350000>; 355 regulator-always-on; 356 regulator-boot-on; 357 op_mode = <3>; 358 }; 359 360 buck3_reg: BUCK3 { 361 regulator-name = "vdd_int"; 362 regulator-min-microvolt = <900000>; 363 regulator-max-microvolt = <1200000>; 364 regulator-always-on; 365 regulator-boot-on; 366 op_mode = <3>; 367 }; 368 369 buck4_reg: BUCK4 { 370 regulator-name = "vdd_g3d"; 371 regulator-min-microvolt = <850000>; 372 regulator-max-microvolt = <1300000>; 373 regulator-boot-on; 374 op_mode = <3>; 375 }; 376 377 buck5_reg: BUCK5 { 378 regulator-name = "P1.8V_BUCK_OUT5"; 379 regulator-min-microvolt = <1800000>; 380 regulator-max-microvolt = <1800000>; 381 regulator-always-on; 382 regulator-boot-on; 383 op_mode = <1>; 384 }; 385 386 buck6_reg: BUCK6 { 387 regulator-name = "P1.2V_BUCK_OUT6"; 388 regulator-min-microvolt = <2050000>; 389 regulator-max-microvolt = <2050000>; 390 regulator-always-on; 391 regulator-boot-on; 392 op_mode = <0>; 393 }; 394 395 buck9_reg: BUCK9 { 396 regulator-name = "vdd_ummc"; 397 regulator-min-microvolt = <950000>; 398 regulator-max-microvolt = <3000000>; 399 regulator-always-on; 400 regulator-boot-on; 401 op_mode = <3>; 402 }; 403 }; 404 }; 405}; 406 407&dp { 408 status = "okay"; 409 samsung,color-space = <0>; 410 samsung,dynamic-range = <0>; 411 samsung,ycbcr-coeff = <0>; 412 samsung,color-depth = <1>; 413 samsung,link-rate = <0x0a>; 414 samsung,lane-count = <1>; 415 samsung,hpd-gpio = <&gpc3 0 GPIO_ACTIVE_HIGH>; 416 417 ports { 418 port@0 { 419 dp_out: endpoint { 420 remote-endpoint = <&bridge_in>; 421 }; 422 }; 423 }; 424}; 425 426&i2c_1 { 427 status = "okay"; 428 samsung,i2c-sda-delay = <100>; 429 samsung,i2c-max-bus-freq = <378000>; 430}; 431 432&i2c_2 { 433 status = "okay"; 434 samsung,i2c-sda-delay = <100>; 435 samsung,i2c-max-bus-freq = <66000>; 436}; 437 438&i2c_3 { 439 status = "okay"; 440 samsung,i2c-sda-delay = <100>; 441 samsung,i2c-max-bus-freq = <66000>; 442}; 443 444&i2c_4 { 445 status = "okay"; 446 samsung,i2c-sda-delay = <100>; 447 samsung,i2c-max-bus-freq = <66000>; 448 clock-frequency = <66000>; 449 450 cros_ec: embedded-controller { 451 compatible = "google,cros-ec-i2c"; 452 reg = <0x1e>; 453 interrupts = <6 IRQ_TYPE_NONE>; 454 interrupt-parent = <&gpx1>; 455 wakeup-source; 456 u-boot,i2c-offset-len = <0>; 457 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; 458 cros_ec_ldo_tunnel: cros-ec-ldo-tunnel { 459 compatible = "google,cros-ec-ldo-tunnel"; 460 #address-cells = <1>; 461 #size-cells = <0>; 462 power-regulator { 463 compatible = "ti,tps65090"; 464 reg = <0x48>; 465 466 regulators { 467 dcdc1 { 468 ti,enable-ext-control; 469 }; 470 dcdc2 { 471 ti,enable-ext-control; 472 }; 473 dcdc3 { 474 ti,enable-ext-control; 475 }; 476 fet1: fet1 { 477 regulator-name = "vcd_led"; 478 ti,overcurrent-wait = <3>; 479 }; 480 tps65090_fet2: fet2 { 481 regulator-name = "video_mid"; 482 regulator-always-on; 483 ti,overcurrent-wait = <3>; 484 }; 485 fet3 { 486 regulator-name = "wwan_r"; 487 regulator-always-on; 488 ti,overcurrent-wait = <3>; 489 }; 490 fet4 { 491 regulator-name = "sdcard"; 492 ti,overcurrent-wait = <3>; 493 }; 494 fet5 { 495 regulator-name = "camout"; 496 regulator-always-on; 497 ti,overcurrent-wait = <3>; 498 }; 499 fet6: fet6 { 500 regulator-name = "lcd_vdd"; 501 ti,overcurrent-wait = <3>; 502 }; 503 tps65090_fet7: fet7 { 504 regulator-name = "video_mid_1a"; 505 regulator-always-on; 506 ti,overcurrent-wait = <3>; 507 }; 508 ldo1 { 509 }; 510 ldo2 { 511 }; 512 }; 513 }; 514 }; 515 }; 516}; 517 518&i2c_5 { 519 status = "okay"; 520 samsung,i2c-sda-delay = <100>; 521 samsung,i2c-max-bus-freq = <66000>; 522}; 523 524&i2c_7 { 525 status = "okay"; 526 samsung,i2c-sda-delay = <100>; 527 samsung,i2c-max-bus-freq = <66000>; 528 529 ps8622-bridge@8 { 530 compatible = "parade,ps8622"; 531 reg = <0x8>; 532 sleep-gpios = <&gpc3 6 GPIO_ACTIVE_LOW>; 533 reset-gpios = <&gpc3 1 GPIO_ACTIVE_LOW>; 534 hotplug-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>; 535 power-supply = <&ldo6_reg>; 536 parade,regs = /bits/ 8 < 537 0x02 0xa1 0x01 /* HPD low */ 538 /* 539 * SW setting: [1:0] SW output 1.2V voltage is 540 * lower to 96% 541 */ 542 0x04 0x14 0x01 543 /* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */ 544 0x04 0xe3 0x20 545 0x04 0xe2 0x80 /* [7] RCO SS enable */ 546 /* 547 * RPHY Setting: [3:2] CDR tune wait cycle before 548 * measure for fine tune b00: 1us, 549 * 01: 0.5us, 10:2us, 11:4us 550 */ 551 0x04 0x8a 0x0c 552 0x04 0x89 0x08 /* [3] RFD always on */ 553 /* 554 * CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times 555 */ 556 0x04 0x71 0x2d 557 /* 2.7G CDR settings */ 558 0x04 0x7d 0x07 /* NOF=40LSB for HBR CDR setting */ 559 0x04 0x7b 0x00 /* [1:0] Fmin=+4bands */ 560 0x04 0x7a 0xfd /* [7:5] DCO_FTRNG=+-40% */ 561 /* 562 * 1.62G CDR settings: 563 * [5:2]NOF=64LSB [1:0]DCO scale is 2/5 564 */ 565 0x04 0xc0 0x12 566 0x04 0xc1 0x92 /* Gitune=-37% */ 567 0x04 0xc2 0x1c /* Fbstep=100% */ 568 0x04 0x32 0x80 /* [7] LOS signal disable */ 569 /* RPIO Setting */ 570 /* [7:4] LVDS driver bias current 75% (250mV swing) */ 571 0x04 0x00 0xb0 572 /* [7:6] Right-bar GPIO output strength is 8mA */ 573 0x04 0x15 0x40 574 /* EQ Training State Machine Setting */ 575 0x04 0x54 0x10 /* RCO calibration start */ 576 /* [4:0] MAX_LANE_COUNT set to one lane */ 577 0x01 0x02 0x81 578 /* [4:0] LANE_COUNT_SET set to one lane */ 579 0x01 0x21 0x81 580 0x00 0x52 0x20 581 0x00 0xf1 0x03 /* HPD CP toggle enable */ 582 0x00 0x62 0x41 583 /* Counter number add 1ms counter delay */ 584 0x00 0xf6 0x01 585 /* 586 * [6]PWM function control by DPCD0040f[7], default 587 * is PWM block always works 588 */ 589 0x00 0x77 0x06 590 0x00 0x4c 0x04 591 /* 592 * 04h Adjust VTotal tolerance to fix the 30Hz no- 593 * display issue 594 * DPCD00400='h00 Parade OUI = 'h001cf8 595 */ 596 0x01 0xc0 0x00 597 0x01 0xc1 0x1c /* DPCD00401='h1c */ 598 0x01 0xc2 0xf8 /* DPCD00402='hf8 */ 599 /* DPCD403~408 = ASCII code D2SLV5='h4432534c5635 */ 600 0x01 0xc3 0x44 601 0x01 0xc4 0x32 /* DPCD404 */ 602 0x01 0xc5 0x53 /* DPCD405 */ 603 0x01 0xc6 0x4c /* DPCD406 */ 604 0x01 0xc7 0x56 /* DPCD407 */ 605 0x01 0xc8 0x35 /* DPCD408 */ 606 /* DPCD40A Initial Code major revision '01' */ 607 0x01 0xca 0x01 608 /* DPCD40B Initial Code minor revision '05' */ 609 0x01 0xcb 0x05 610 0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */ 611 /* 612 * 0xff for 100% PWM of brightness, 0h for 0% brightness 613 */ 614 0x01 0xa7 0x00 615 /* 616 * Set LVDS output as 6bit-VESA mapping, single LVDS 617 * channel 618 */ 619 0x01 0xcc 0x13 620 0x02 0xb1 0x20 /* Enable SSC set by register */ 621 /* Set SSC enabled and +/-1% central spreading */ 622 0x04 0x10 0x16 623 0x04 0x59 0x60 /* MPU Clock source: LC => RCO */ 624 0x04 0x54 0x14 /* LC -> RCO */ 625 0x02 0xa1 0x91>; /* HPD high */ 626 ports { 627 port@0 { 628 bridge_out: endpoint { 629 remote-endpoint = <&panel_in>; 630 }; 631 }; 632 633 port@1 { 634 bridge_in: endpoint { 635 remote-endpoint = <&dp_out>; 636 }; 637 }; 638 }; 639 }; 640 641 max98095: soundcodec@10 { 642 reg = <0x10>; 643 compatible = "maxim,max98095"; 644 #sound-dai-cells = <1>; 645 }; 646 647 sound { 648 compatible = "google,spring-audio-max98095"; 649 650 samsung,model = "Spring-I2S-MAX98095"; 651 samsung,audio-codec = <&max98095>; 652 653 cpu { 654 sound-dai = <&i2s0 0>; 655 }; 656 657 codec { 658 sound-dai = <&max98095 0>; 659 }; 660 }; 661 662}; 663 664#include "cros-ec-keyboard.dtsi" 665