1/* 2 * Google Spring board device tree source 3 * 4 * Copyright (c) 2013 Google, Inc 5 * Copyright (c) 2014 SUSE LINUX Products GmbH 6 * 7 * SPDX-License-Identifier: GPL-2.0 8 */ 9 10/dts-v1/; 11#include <dt-bindings/gpio/gpio.h> 12#include <dt-bindings/interrupt-controller/irq.h> 13#include <dt-bindings/input/input.h> 14#include "exynos5250.dtsi" 15 16/ { 17 model = "Google Spring"; 18 compatible = "google,spring", "samsung,exynos5250", "samsung,exynos5"; 19 20 aliases { 21 i2c0 = "/i2c@12C60000"; 22 i2c1 = "/i2c@12C70000"; 23 i2c2 = "/i2c@12C80000"; 24 i2c3 = "/i2c@12C90000"; 25 i2c4 = "/i2c@12CA0000"; 26 i2c5 = "/i2c@12CB0000"; 27 i2c6 = "/i2c@12CC0000"; 28 i2c7 = "/i2c@12CD0000"; 29 i2c104 = &cros_ec_ldo_tunnel; 30 spi0 = "/spi@12d20000"; 31 spi1 = "/spi@12d30000"; 32 spi2 = "/spi@12d40000"; 33 spi3 = "/spi@131a0000"; 34 spi4 = "/spi@131b0000"; 35 mmc0 = "/mmc@12000000"; 36 serial0 = "/serial@12C30000"; 37 console = "/serial@12C30000"; 38 i2s = "/sound@3830000"; 39 }; 40 41 memory { 42 reg = <0x40000000 0x80000000>; 43 }; 44 45 flash@0 { 46 spl { /* spl size override */ 47 size = <0x8000>; 48 }; 49 }; 50 51 chosen { 52 bootargs = "console=tty1"; 53 stdout-path = "serial3:115200n8"; 54 }; 55 56 board-rev { 57 compatible = "google,board-revision"; 58 google,board-rev-gpios = <&gpy4 0 0>, <&gpy4 1 0>, 59 <&gpy4 2 0>; 60 }; 61 62 mmc@12200000 { 63 samsung,bus-width = <8>; 64 samsung,timing = <1 3 3>; 65 samsung,removable = <0>; 66 }; 67 68 mmc@12210000 { 69 status = "disabled"; 70 }; 71 72 mmc@12220000 { 73 /* MMC2 pins are used as GPIO for eDP bridge */ 74 status = "disabled"; 75 }; 76 77 mmc@12230000 { 78 status = "disabled"; 79 }; 80 81 ehci@12110000 { 82 samsung,vbus-gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>; 83 status = "okay"; 84 }; 85 86 xhci@12000000 { 87 samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>; 88 }; 89 90 spi@12d30000 { 91 spi-max-frequency = <50000000>; 92 firmware_storage_spi: flash@0 { 93 compatible = "spi-flash"; 94 reg = <0>; 95 }; 96 }; 97 98 tmu@10060000 { 99 samsung,min-temp = <25>; 100 samsung,max-temp = <125>; 101 samsung,start-warning = <95>; 102 samsung,start-tripping = <105>; 103 samsung,hw-tripping = <110>; 104 samsung,efuse-min-value = <40>; 105 samsung,efuse-value = <55>; 106 samsung,efuse-max-value = <100>; 107 samsung,slope = <274761730>; 108 samsung,dc-value = <25>; 109 }; 110 111 fimd@14400000 { 112 samsung,vl-freq = <60>; 113 samsung,vl-col = <1366>; 114 samsung,vl-row = <768>; 115 samsung,vl-width = <1366>; 116 samsung,vl-height = <768>; 117 118 samsung,vl-clkp; 119 samsung,vl-dp; 120 samsung,vl-hsp; 121 samsung,vl-vsp; 122 123 samsung,vl-bpix = <4>; 124 125 samsung,vl-hspw = <32>; 126 samsung,vl-hbpd = <80>; 127 samsung,vl-hfpd = <48>; 128 samsung,vl-vspw = <5>; 129 samsung,vl-vbpd = <14>; 130 samsung,vl-vfpd = <3>; 131 samsung,vl-cmd-allow-len = <0xf>; 132 133 samsung,winid = <0>; 134 samsung,interface-mode = <1>; 135 samsung,dp-enabled = <1>; 136 samsung,dual-lcd-enabled = <0>; 137 }; 138 139 dp@145b0000 { 140 samsung,lt-status = <0>; 141 142 samsung,master-mode = <0>; 143 samsung,bist-mode = <0>; 144 samsung,bist-pattern = <0>; 145 samsung,h-sync-polarity = <0>; 146 samsung,v-sync-polarity = <0>; 147 samsung,interlaced = <0>; 148 samsung,color-space = <0>; 149 samsung,dynamic-range = <0>; 150 samsung,ycbcr-coeff = <0>; 151 samsung,color-depth = <1>; 152 }; 153}; 154 155&i2c_0 { 156 status = "okay"; 157 samsung,i2c-sda-delay = <100>; 158 samsung,i2c-max-bus-freq = <378000>; 159 160 s5m8767-pmic@66 { 161 compatible = "samsung,s5m8767-pmic"; 162 reg = <0x66>; 163 interrupt-parent = <&gpx3>; 164 wakeup-source; 165 166 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_LOW>, /* DVS1 */ 167 <&gpd1 1 GPIO_ACTIVE_LOW>, /* DVS2 */ 168 <&gpd1 2 GPIO_ACTIVE_LOW>; /* DVS3 */ 169 170 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_LOW>, /* SET1 */ 171 <&gpx2 4 GPIO_ACTIVE_LOW>, /* SET2 */ 172 <&gpx2 5 GPIO_ACTIVE_LOW>; /* SET3 */ 173 174 /* 175 * The following arrays of DVS voltages are not used, since we are 176 * not using GPIOs to control PMIC bucks, but they must be defined 177 * to please the driver. 178 */ 179 s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>, 180 <1250000>, <1200000>, 181 <1150000>, <1100000>, 182 <1000000>, <950000>; 183 184 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>, 185 <1100000>, <1100000>, 186 <1000000>, <1000000>, 187 <1000000>, <1000000>; 188 189 s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>, 190 <1200000>, <1200000>, 191 <1200000>, <1200000>, 192 <1200000>, <1200000>; 193 194 clocks { 195 compatible = "samsung,s5m8767-clk"; 196 #clock-cells = <1>; 197 clock-output-names = "en32khz_ap", 198 "en32khz_cp", 199 "en32khz_bt"; 200 }; 201 202 regulators { 203 ldo4_reg: LDO4 { 204 regulator-name = "P1.0V_LDO_OUT4"; 205 regulator-min-microvolt = <1000000>; 206 regulator-max-microvolt = <1000000>; 207 regulator-always-on; 208 op_mode = <0>; 209 }; 210 211 ldo5_reg: LDO5 { 212 regulator-name = "P1.8V_LDO_OUT5"; 213 regulator-min-microvolt = <1800000>; 214 regulator-max-microvolt = <1800000>; 215 regulator-always-on; 216 op_mode = <0>; 217 }; 218 219 ldo6_reg: LDO6 { 220 regulator-name = "vdd_mydp"; 221 regulator-min-microvolt = <1200000>; 222 regulator-max-microvolt = <1200000>; 223 regulator-always-on; 224 op_mode = <3>; 225 }; 226 227 ldo7_reg: LDO7 { 228 regulator-name = "P1.1V_LDO_OUT7"; 229 regulator-min-microvolt = <1100000>; 230 regulator-max-microvolt = <1100000>; 231 regulator-always-on; 232 op_mode = <3>; 233 }; 234 235 ldo8_reg: LDO8 { 236 regulator-name = "P1.0V_LDO_OUT8"; 237 regulator-min-microvolt = <1000000>; 238 regulator-max-microvolt = <1000000>; 239 regulator-always-on; 240 op_mode = <3>; 241 }; 242 243 ldo10_reg: LDO10 { 244 regulator-name = "P1.8V_LDO_OUT10"; 245 regulator-min-microvolt = <1800000>; 246 regulator-max-microvolt = <1800000>; 247 regulator-always-on; 248 op_mode = <3>; 249 }; 250 251 ldo11_reg: LDO11 { 252 regulator-name = "P1.8V_LDO_OUT11"; 253 regulator-min-microvolt = <1800000>; 254 regulator-max-microvolt = <1800000>; 255 regulator-always-on; 256 op_mode = <0>; 257 }; 258 259 ldo12_reg: LDO12 { 260 regulator-name = "P3.0V_LDO_OUT12"; 261 regulator-min-microvolt = <3000000>; 262 regulator-max-microvolt = <3000000>; 263 regulator-always-on; 264 op_mode = <3>; 265 }; 266 267 ldo13_reg: LDO13 { 268 regulator-name = "P1.8V_LDO_OUT13"; 269 regulator-min-microvolt = <1800000>; 270 regulator-max-microvolt = <1800000>; 271 regulator-always-on; 272 op_mode = <0>; 273 }; 274 275 ldo14_reg: LDO14 { 276 regulator-name = "P1.8V_LDO_OUT14"; 277 regulator-min-microvolt = <1800000>; 278 regulator-max-microvolt = <1800000>; 279 regulator-always-on; 280 op_mode = <3>; 281 }; 282 283 ldo15_reg: LDO15 { 284 regulator-name = "P1.0V_LDO_OUT15"; 285 regulator-min-microvolt = <1000000>; 286 regulator-max-microvolt = <1000000>; 287 regulator-always-on; 288 op_mode = <3>; 289 }; 290 291 ldo16_reg: LDO16 { 292 regulator-name = "P1.8V_LDO_OUT16"; 293 regulator-min-microvolt = <1800000>; 294 regulator-max-microvolt = <1800000>; 295 regulator-always-on; 296 op_mode = <3>; 297 }; 298 299 ldo17_reg: LDO17 { 300 regulator-name = "P1.2V_LDO_OUT17"; 301 regulator-min-microvolt = <1200000>; 302 regulator-max-microvolt = <1200000>; 303 regulator-always-on; 304 op_mode = <0>; 305 }; 306 307 ldo25_reg: LDO25 { 308 regulator-name = "vdd_bridge"; 309 regulator-min-microvolt = <1200000>; 310 regulator-max-microvolt = <1200000>; 311 regulator-always-on; 312 op_mode = <1>; 313 }; 314 315 buck1_reg: BUCK1 { 316 regulator-name = "vdd_mif"; 317 regulator-min-microvolt = <950000>; 318 regulator-max-microvolt = <1300000>; 319 regulator-always-on; 320 regulator-boot-on; 321 op_mode = <3>; 322 }; 323 324 buck2_reg: BUCK2 { 325 regulator-name = "vdd_arm"; 326 regulator-min-microvolt = <850000>; 327 regulator-max-microvolt = <1350000>; 328 regulator-always-on; 329 regulator-boot-on; 330 op_mode = <3>; 331 }; 332 333 buck3_reg: BUCK3 { 334 regulator-name = "vdd_int"; 335 regulator-min-microvolt = <900000>; 336 regulator-max-microvolt = <1200000>; 337 regulator-always-on; 338 regulator-boot-on; 339 op_mode = <3>; 340 }; 341 342 buck4_reg: BUCK4 { 343 regulator-name = "vdd_g3d"; 344 regulator-min-microvolt = <850000>; 345 regulator-max-microvolt = <1300000>; 346 regulator-boot-on; 347 op_mode = <3>; 348 }; 349 350 buck5_reg: BUCK5 { 351 regulator-name = "P1.8V_BUCK_OUT5"; 352 regulator-min-microvolt = <1800000>; 353 regulator-max-microvolt = <1800000>; 354 regulator-always-on; 355 regulator-boot-on; 356 op_mode = <1>; 357 }; 358 359 buck6_reg: BUCK6 { 360 regulator-name = "P1.2V_BUCK_OUT6"; 361 regulator-min-microvolt = <2050000>; 362 regulator-max-microvolt = <2050000>; 363 regulator-always-on; 364 regulator-boot-on; 365 op_mode = <0>; 366 }; 367 368 buck9_reg: BUCK9 { 369 regulator-name = "vdd_ummc"; 370 regulator-min-microvolt = <950000>; 371 regulator-max-microvolt = <3000000>; 372 regulator-always-on; 373 regulator-boot-on; 374 op_mode = <3>; 375 }; 376 }; 377 }; 378}; 379 380&i2c_1 { 381 status = "okay"; 382 samsung,i2c-sda-delay = <100>; 383 samsung,i2c-max-bus-freq = <378000>; 384}; 385 386&i2c_2 { 387 status = "okay"; 388 samsung,i2c-sda-delay = <100>; 389 samsung,i2c-max-bus-freq = <66000>; 390}; 391 392&i2c_3 { 393 status = "okay"; 394 samsung,i2c-sda-delay = <100>; 395 samsung,i2c-max-bus-freq = <66000>; 396}; 397 398&i2c_4 { 399 status = "okay"; 400 samsung,i2c-sda-delay = <100>; 401 samsung,i2c-max-bus-freq = <66000>; 402 clock-frequency = <66000>; 403 404 cros_ec: embedded-controller { 405 compatible = "google,cros-ec-i2c"; 406 reg = <0x1e>; 407 interrupts = <6 IRQ_TYPE_NONE>; 408 interrupt-parent = <&gpx1>; 409 wakeup-source; 410 u-boot,i2c-offset-len = <0>; 411 ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; 412 cros_ec_ldo_tunnel: cros-ec-ldo-tunnel { 413 compatible = "google,cros-ec-ldo-tunnel"; 414 #address-cells = <1>; 415 #size-cells = <0>; 416 power-regulator { 417 compatible = "ti,tps65090"; 418 reg = <0x48>; 419 420 regulators { 421 dcdc1 { 422 ti,enable-ext-control; 423 }; 424 dcdc2 { 425 ti,enable-ext-control; 426 }; 427 dcdc3 { 428 ti,enable-ext-control; 429 }; 430 fet1: fet1 { 431 regulator-name = "vcd_led"; 432 ti,overcurrent-wait = <3>; 433 }; 434 tps65090_fet2: fet2 { 435 regulator-name = "video_mid"; 436 regulator-always-on; 437 ti,overcurrent-wait = <3>; 438 }; 439 fet3 { 440 regulator-name = "wwan_r"; 441 regulator-always-on; 442 ti,overcurrent-wait = <3>; 443 }; 444 fet4 { 445 regulator-name = "sdcard"; 446 ti,overcurrent-wait = <3>; 447 }; 448 fet5 { 449 regulator-name = "camout"; 450 regulator-always-on; 451 ti,overcurrent-wait = <3>; 452 }; 453 fet6: fet6 { 454 regulator-name = "lcd_vdd"; 455 ti,overcurrent-wait = <3>; 456 }; 457 tps65090_fet7: fet7 { 458 regulator-name = "video_mid_1a"; 459 regulator-always-on; 460 ti,overcurrent-wait = <3>; 461 }; 462 ldo1 { 463 }; 464 ldo2 { 465 }; 466 }; 467 }; 468 }; 469 }; 470}; 471 472&i2c_5 { 473 status = "okay"; 474 samsung,i2c-sda-delay = <100>; 475 samsung,i2c-max-bus-freq = <66000>; 476}; 477 478&i2c_7 { 479 status = "okay"; 480 samsung,i2c-sda-delay = <100>; 481 samsung,i2c-max-bus-freq = <66000>; 482 483 ps8622-bridge@8 { 484 compatible = "parade,ps8622"; 485 reg = <0x8>; 486 sleep-gpios = <&gpc3 6 GPIO_ACTIVE_LOW>; 487 reset-gpios = <&gpc3 1 GPIO_ACTIVE_LOW>; 488 hotplug-gpios = <&gpc3 0 GPIO_ACTIVE_HIGH>; 489 power-supply = <&ldo6_reg>; 490 parade,regs = /bits/ 8 < 491 0x02 0xa1 0x01 /* HPD low */ 492 /* 493 * SW setting: [1:0] SW output 1.2V voltage is 494 * lower to 96% 495 */ 496 0x04 0x14 0x01 497 /* RCO SS setting: [5:4] = b01 0.5%, b10 1%, b11 1.5% */ 498 0x04 0xe3 0x20 499 0x04 0xe2 0x80 /* [7] RCO SS enable */ 500 /* 501 * RPHY Setting: [3:2] CDR tune wait cycle before 502 * measure for fine tune b00: 1us, 503 * 01: 0.5us, 10:2us, 11:4us 504 */ 505 0x04 0x8a 0x0c 506 0x04 0x89 0x08 /* [3] RFD always on */ 507 /* 508 * CTN lock in/out: 20000ppm/80000ppm. Lock out 2 times 509 */ 510 0x04 0x71 0x2d 511 /* 2.7G CDR settings */ 512 0x04 0x7d 0x07 /* NOF=40LSB for HBR CDR setting */ 513 0x04 0x7b 0x00 /* [1:0] Fmin=+4bands */ 514 0x04 0x7a 0xfd /* [7:5] DCO_FTRNG=+-40% */ 515 /* 516 * 1.62G CDR settings: 517 * [5:2]NOF=64LSB [1:0]DCO scale is 2/5 518 */ 519 0x04 0xc0 0x12 520 0x04 0xc1 0x92 /* Gitune=-37% */ 521 0x04 0xc2 0x1c /* Fbstep=100% */ 522 0x04 0x32 0x80 /* [7] LOS signal disable */ 523 /* RPIO Setting */ 524 /* [7:4] LVDS driver bias current 75% (250mV swing) */ 525 0x04 0x00 0xb0 526 /* [7:6] Right-bar GPIO output strength is 8mA */ 527 0x04 0x15 0x40 528 /* EQ Training State Machine Setting */ 529 0x04 0x54 0x10 /* RCO calibration start */ 530 /* [4:0] MAX_LANE_COUNT set to one lane */ 531 0x01 0x02 0x81 532 /* [4:0] LANE_COUNT_SET set to one lane */ 533 0x01 0x21 0x81 534 0x00 0x52 0x20 535 0x00 0xf1 0x03 /* HPD CP toggle enable */ 536 0x00 0x62 0x41 537 /* Counter number add 1ms counter delay */ 538 0x00 0xf6 0x01 539 /* 540 * [6]PWM function control by DPCD0040f[7], default 541 * is PWM block always works 542 */ 543 0x00 0x77 0x06 544 0x00 0x4c 0x04 545 /* 546 * 04h Adjust VTotal tolerance to fix the 30Hz no- 547 * display issue 548 * DPCD00400='h00 Parade OUI = 'h001cf8 549 */ 550 0x01 0xc0 0x00 551 0x01 0xc1 0x1c /* DPCD00401='h1c */ 552 0x01 0xc2 0xf8 /* DPCD00402='hf8 */ 553 /* DPCD403~408 = ASCII code D2SLV5='h4432534c5635 */ 554 0x01 0xc3 0x44 555 0x01 0xc4 0x32 /* DPCD404 */ 556 0x01 0xc5 0x53 /* DPCD405 */ 557 0x01 0xc6 0x4c /* DPCD406 */ 558 0x01 0xc7 0x56 /* DPCD407 */ 559 0x01 0xc8 0x35 /* DPCD408 */ 560 /* DPCD40A Initial Code major revision '01' */ 561 0x01 0xca 0x01 562 /* DPCD40B Initial Code minor revision '05' */ 563 0x01 0xcb 0x05 564 0x01 0xa5 0xa0 /* DPCD720, Select internal PWM */ 565 /* 566 * 0xff for 100% PWM of brightness, 0h for 0% brightness 567 */ 568 0x01 0xa7 0x00 569 /* 570 * Set LVDS output as 6bit-VESA mapping, single LVDS 571 * channel 572 */ 573 0x01 0xcc 0x13 574 0x02 0xb1 0x20 /* Enable SSC set by register */ 575 /* Set SSC enabled and +/-1% central spreading */ 576 0x04 0x10 0x16 577 0x04 0x59 0x60 /* MPU Clock source: LC => RCO */ 578 0x04 0x54 0x14 /* LC -> RCO */ 579 0x02 0xa1 0x91>; /* HPD high */ 580 }; 581 582 soundcodec@20 { 583 reg = <0x20>; 584 compatible = "maxim,max98088-codec"; 585 }; 586}; 587 588#include "cros-ec-keyboard.dtsi" 589