1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Samsung's Exynos5250 based Arndale board device tree source 4 * 5 * Copyright (c) 2013 Samsung Electronics Co., Ltd. 6 * http://www.samsung.com 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 <dt-bindings/clock/samsung,s2mps11.h> 14#include <dt-bindings/sound/samsung-i2s.h> 15#include "exynos5250.dtsi" 16 17/ { 18 model = "Insignal Arndale evaluation board based on Exynos5250"; 19 compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5"; 20 21 memory@40000000 { 22 device_type = "memory"; 23 reg = <0x40000000 0x80000000>; 24 }; 25 26 chosen { 27 stdout-path = "serial2:115200n8"; 28 }; 29 30 gpio-keys { 31 compatible = "gpio-keys"; 32 33 menu { 34 label = "SW-TACT2"; 35 gpios = <&gpx1 4 GPIO_ACTIVE_LOW>; 36 linux,code = <KEY_MENU>; 37 wakeup-source; 38 }; 39 40 home { 41 label = "SW-TACT3"; 42 gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; 43 linux,code = <KEY_HOME>; 44 wakeup-source; 45 }; 46 47 up { 48 label = "SW-TACT4"; 49 gpios = <&gpx1 6 GPIO_ACTIVE_LOW>; 50 linux,code = <KEY_UP>; 51 wakeup-source; 52 }; 53 54 down { 55 label = "SW-TACT5"; 56 gpios = <&gpx1 7 GPIO_ACTIVE_LOW>; 57 linux,code = <KEY_DOWN>; 58 wakeup-source; 59 }; 60 61 back { 62 label = "SW-TACT6"; 63 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; 64 linux,code = <KEY_BACK>; 65 wakeup-source; 66 }; 67 68 wakeup { 69 label = "SW-TACT7"; 70 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; 71 linux,code = <KEY_WAKEUP>; 72 wakeup-source; 73 }; 74 }; 75 76 panel: panel { 77 compatible = "boe,hv070wsa-100"; 78 power-supply = <&vcc_3v3_reg>; 79 enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>; 80 port { 81 panel_ep: endpoint { 82 remote-endpoint = <&bridge_out_ep>; 83 }; 84 }; 85 }; 86 87 main_dc_reg: regulator-0 { 88 compatible = "regulator-fixed"; 89 regulator-name = "MAIN_DC"; 90 regulator-always-on; 91 }; 92 93 mmc_reg: regulator-1 { 94 compatible = "regulator-fixed"; 95 regulator-name = "VDD_MMC"; 96 regulator-min-microvolt = <2800000>; 97 regulator-max-microvolt = <2800000>; 98 regulator-always-on; 99 }; 100 101 reg_hdmi_en: regulator-2 { 102 compatible = "regulator-fixed"; 103 regulator-name = "hdmi-en"; 104 regulator-always-on; 105 }; 106 107 vcc_1v2_reg: regulator-3 { 108 compatible = "regulator-fixed"; 109 regulator-name = "VCC_1V2"; 110 regulator-min-microvolt = <1200000>; 111 regulator-max-microvolt = <1200000>; 112 regulator-always-on; 113 }; 114 115 vcc_1v8_reg: regulator-4 { 116 compatible = "regulator-fixed"; 117 regulator-name = "VCC_1V8"; 118 regulator-min-microvolt = <1800000>; 119 regulator-max-microvolt = <1800000>; 120 regulator-always-on; 121 }; 122 123 vcc_3v3_reg: regulator-5 { 124 compatible = "regulator-fixed"; 125 regulator-name = "VCC_3V3"; 126 regulator-min-microvolt = <3300000>; 127 regulator-max-microvolt = <3300000>; 128 regulator-always-on; 129 }; 130 131 sound { 132 compatible = "samsung,arndale-wm1811"; 133 samsung,audio-cpu = <&i2s0>; 134 samsung,audio-codec = <&wm1811>; 135 }; 136 137 fixed-rate-clocks { 138 xxti { 139 compatible = "samsung,clock-xxti"; 140 clock-frequency = <24000000>; 141 }; 142 }; 143 144 // SMSC USB3503 connected in hardware only mode as a PHY 145 usb_hub: usb-hub { 146 compatible = "smsc,usb3503a"; 147 148 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; 149 connect-gpios = <&gpd1 7 GPIO_ACTIVE_HIGH>; 150 }; 151}; 152 153&clock { 154 assigned-clocks = <&clock CLK_FOUT_EPLL>; 155 assigned-clock-rates = <49152000>; 156}; 157 158&clock_audss { 159 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>; 160 assigned-clock-parents = <&clock CLK_FOUT_EPLL>; 161}; 162 163&cpu0 { 164 cpu0-supply = <&buck2_reg>; 165}; 166 167&dsi_0 { 168 vddcore-supply = <&ldo8_reg>; 169 vddio-supply = <&ldo10_reg>; 170 samsung,pll-clock-frequency = <24000000>; 171 samsung,burst-clock-frequency = <320000000>; 172 samsung,esc-clock-frequency = <10000000>; 173 status = "okay"; 174 175 bridge@0 { 176 reg = <0>; 177 compatible = "toshiba,tc358764"; 178 vddc-supply = <&vcc_1v2_reg>; 179 vddio-supply = <&vcc_1v8_reg>; 180 vddlvds-supply = <&vcc_3v3_reg>; 181 reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>; 182 #address-cells = <1>; 183 #size-cells = <0>; 184 port@1 { 185 reg = <1>; 186 bridge_out_ep: endpoint { 187 remote-endpoint = <&panel_ep>; 188 }; 189 }; 190 }; 191}; 192 193&fimd { 194 status = "okay"; 195}; 196 197&hdmi { 198 pinctrl-names = "default"; 199 pinctrl-0 = <&hdmi_hpd>; 200 status = "okay"; 201 ddc = <&i2c_ddc>; 202 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; 203 vdd_osc-supply = <&ldo10_reg>; 204 vdd_pll-supply = <&ldo8_reg>; 205 vdd-supply = <&ldo8_reg>; 206}; 207 208&i2c_0 { 209 status = "okay"; 210 samsung,i2c-sda-delay = <100>; 211 samsung,i2c-max-bus-freq = <20000>; 212 samsung,i2c-slave-addr = <0x66>; 213 214 pmic@66 { 215 compatible = "samsung,s5m8767-pmic"; 216 reg = <0x66>; 217 interrupt-parent = <&gpx3>; 218 interrupts = <2 IRQ_TYPE_LEVEL_LOW>; 219 pinctrl-names = "default"; 220 pinctrl-0 = <&s5m8767_irq>; 221 wakeup-source; 222 223 vinb1-supply = <&main_dc_reg>; 224 vinb2-supply = <&main_dc_reg>; 225 vinb3-supply = <&main_dc_reg>; 226 vinb4-supply = <&main_dc_reg>; 227 vinb5-supply = <&main_dc_reg>; 228 vinb6-supply = <&main_dc_reg>; 229 vinb7-supply = <&main_dc_reg>; 230 vinb8-supply = <&main_dc_reg>; 231 vinb9-supply = <&main_dc_reg>; 232 233 vinl1-supply = <&buck7_reg>; 234 vinl2-supply = <&buck7_reg>; 235 vinl3-supply = <&buck7_reg>; 236 vinl4-supply = <&main_dc_reg>; 237 vinl5-supply = <&main_dc_reg>; 238 vinl6-supply = <&main_dc_reg>; 239 vinl7-supply = <&main_dc_reg>; 240 vinl8-supply = <&buck8_reg>; 241 vinl9-supply = <&buck8_reg>; 242 243 s5m8767,pmic-buck2-dvs-voltage = <1300000>; 244 s5m8767,pmic-buck3-dvs-voltage = <1100000>; 245 s5m8767,pmic-buck4-dvs-voltage = <1200000>; 246 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>, 247 <&gpd1 1 GPIO_ACTIVE_HIGH>, 248 <&gpd1 2 GPIO_ACTIVE_HIGH>; 249 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>, 250 <&gpx2 4 GPIO_ACTIVE_HIGH>, 251 <&gpx2 5 GPIO_ACTIVE_HIGH>; 252 253 s5m8767_osc: clocks { 254 compatible = "samsung,s5m8767-clk"; 255 #clock-cells = <1>; 256 clock-output-names = "s5m8767_ap", "unused1", "unused2"; 257 }; 258 259 regulators { 260 ldo1_reg: LDO1 { 261 regulator-name = "VDD_ALIVE_1.0V"; 262 regulator-min-microvolt = <1100000>; 263 regulator-max-microvolt = <1100000>; 264 regulator-always-on; 265 regulator-boot-on; 266 op_mode = <1>; 267 }; 268 269 ldo2_reg: LDO2 { 270 regulator-name = "VDD_28IO_DP_1.35V"; 271 regulator-min-microvolt = <1200000>; 272 regulator-max-microvolt = <1200000>; 273 regulator-always-on; 274 regulator-boot-on; 275 op_mode = <1>; 276 }; 277 278 ldo3_reg: LDO3 { 279 regulator-name = "VDD_COMMON1_1.8V"; 280 regulator-min-microvolt = <1800000>; 281 regulator-max-microvolt = <1800000>; 282 regulator-always-on; 283 regulator-boot-on; 284 op_mode = <1>; 285 }; 286 287 ldo4_reg: LDO4 { 288 regulator-name = "VDD_IOPERI_1.8V"; 289 regulator-min-microvolt = <1800000>; 290 regulator-max-microvolt = <1800000>; 291 regulator-always-on; 292 op_mode = <1>; 293 }; 294 295 ldo5_reg: LDO5 { 296 regulator-name = "VDD_EXT_1.8V"; 297 regulator-min-microvolt = <1800000>; 298 regulator-max-microvolt = <1800000>; 299 regulator-always-on; 300 regulator-boot-on; 301 op_mode = <1>; 302 }; 303 304 ldo6_reg: LDO6 { 305 regulator-name = "VDD_MPLL_1.1V"; 306 regulator-min-microvolt = <1100000>; 307 regulator-max-microvolt = <1100000>; 308 regulator-always-on; 309 regulator-boot-on; 310 op_mode = <1>; 311 }; 312 313 ldo7_reg: LDO7 { 314 regulator-name = "VDD_XPLL_1.1V"; 315 regulator-min-microvolt = <1100000>; 316 regulator-max-microvolt = <1100000>; 317 regulator-always-on; 318 regulator-boot-on; 319 op_mode = <1>; 320 }; 321 322 ldo8_reg: LDO8 { 323 regulator-name = "VDD_COMMON2_1.0V"; 324 regulator-min-microvolt = <1000000>; 325 regulator-max-microvolt = <1000000>; 326 regulator-always-on; 327 regulator-boot-on; 328 op_mode = <1>; 329 }; 330 331 ldo9_reg: LDO9 { 332 regulator-name = "VDD_33ON_3.0V"; 333 regulator-min-microvolt = <3000000>; 334 regulator-max-microvolt = <3000000>; 335 op_mode = <1>; 336 }; 337 338 ldo10_reg: LDO10 { 339 regulator-name = "VDD_COMMON3_1.8V"; 340 regulator-min-microvolt = <1800000>; 341 regulator-max-microvolt = <1800000>; 342 regulator-always-on; 343 regulator-boot-on; 344 op_mode = <1>; 345 }; 346 347 ldo11_reg: LDO11 { 348 regulator-name = "VDD_ABB2_1.8V"; 349 regulator-min-microvolt = <1800000>; 350 regulator-max-microvolt = <1800000>; 351 regulator-always-on; 352 regulator-boot-on; 353 op_mode = <1>; 354 }; 355 356 ldo12_reg: LDO12 { 357 regulator-name = "VDD_USB_3.0V"; 358 regulator-min-microvolt = <3000000>; 359 regulator-max-microvolt = <3000000>; 360 regulator-always-on; 361 regulator-boot-on; 362 op_mode = <1>; 363 }; 364 365 ldo13_reg: LDO13 { 366 regulator-name = "VDDQ_C2C_W_1.8V"; 367 regulator-min-microvolt = <1800000>; 368 regulator-max-microvolt = <1800000>; 369 regulator-always-on; 370 regulator-boot-on; 371 op_mode = <1>; 372 }; 373 374 ldo14_reg: LDO14 { 375 regulator-name = "VDD18_ABB0_3_1.8V"; 376 regulator-min-microvolt = <1800000>; 377 regulator-max-microvolt = <1800000>; 378 regulator-always-on; 379 regulator-boot-on; 380 op_mode = <1>; 381 }; 382 383 ldo15_reg: LDO15 { 384 regulator-name = "VDD10_COMMON4_1.0V"; 385 regulator-min-microvolt = <1000000>; 386 regulator-max-microvolt = <1000000>; 387 regulator-always-on; 388 regulator-boot-on; 389 op_mode = <1>; 390 }; 391 392 ldo16_reg: LDO16 { 393 regulator-name = "VDD18_HSIC_1.8V"; 394 regulator-min-microvolt = <1800000>; 395 regulator-max-microvolt = <1800000>; 396 regulator-always-on; 397 regulator-boot-on; 398 op_mode = <1>; 399 }; 400 401 ldo17_reg: LDO17 { 402 regulator-name = "VDDQ_MMC2_3_2.8V"; 403 regulator-min-microvolt = <2800000>; 404 regulator-max-microvolt = <2800000>; 405 regulator-always-on; 406 regulator-boot-on; 407 op_mode = <1>; 408 }; 409 410 ldo18_reg: LDO18 { 411 regulator-name = "VDD_33ON_2.8V"; 412 regulator-min-microvolt = <2800000>; 413 regulator-max-microvolt = <2800000>; 414 op_mode = <1>; 415 }; 416 417 ldo22_reg: LDO22 { 418 regulator-name = "EXT_33_OFF"; 419 regulator-min-microvolt = <3300000>; 420 regulator-max-microvolt = <3300000>; 421 op_mode = <1>; 422 }; 423 424 ldo23_reg: LDO23 { 425 regulator-name = "EXT_28_OFF"; 426 regulator-min-microvolt = <2800000>; 427 regulator-max-microvolt = <2800000>; 428 op_mode = <1>; 429 }; 430 431 ldo25_reg: LDO25 { 432 regulator-name = "PVDD_LDO25"; 433 regulator-min-microvolt = <1200000>; 434 regulator-max-microvolt = <1200000>; 435 op_mode = <1>; 436 }; 437 438 ldo26_reg: LDO26 { 439 regulator-name = "EXT_18_OFF"; 440 regulator-min-microvolt = <1800000>; 441 regulator-max-microvolt = <1800000>; 442 op_mode = <1>; 443 }; 444 445 buck1_reg: BUCK1 { 446 regulator-name = "VDD_MIF"; 447 regulator-min-microvolt = <950000>; 448 regulator-max-microvolt = <1200000>; 449 regulator-always-on; 450 regulator-boot-on; 451 op_mode = <1>; 452 }; 453 454 buck2_reg: BUCK2 { 455 regulator-name = "VDD_ARM"; 456 regulator-min-microvolt = <912500>; 457 regulator-max-microvolt = <1300000>; 458 regulator-always-on; 459 regulator-boot-on; 460 op_mode = <1>; 461 }; 462 463 buck3_reg: BUCK3 { 464 regulator-name = "VDD_INT"; 465 regulator-min-microvolt = <900000>; 466 regulator-max-microvolt = <1200000>; 467 regulator-always-on; 468 regulator-boot-on; 469 op_mode = <1>; 470 }; 471 472 buck4_reg: BUCK4 { 473 regulator-name = "VDD_G3D"; 474 regulator-min-microvolt = <850000>; 475 regulator-max-microvolt = <1300000>; 476 regulator-always-on; 477 regulator-boot-on; 478 op_mode = <1>; 479 }; 480 481 buck5_reg: BUCK5 { 482 regulator-name = "VDD_MEM_1.35V"; 483 regulator-min-microvolt = <750000>; 484 regulator-max-microvolt = <1355000>; 485 regulator-always-on; 486 regulator-boot-on; 487 op_mode = <1>; 488 }; 489 490 buck7_reg: BUCK7 { 491 regulator-name = "PVDD_BUCK7"; 492 regulator-always-on; 493 op_mode = <1>; 494 }; 495 496 buck8_reg: BUCK8 { 497 regulator-name = "PVDD_BUCK8"; 498 regulator-always-on; 499 op_mode = <1>; 500 }; 501 502 buck9_reg: BUCK9 { 503 regulator-name = "VDD_33_OFF_EXT1"; 504 regulator-min-microvolt = <750000>; 505 regulator-max-microvolt = <3000000>; 506 op_mode = <1>; 507 }; 508 }; 509 }; 510}; 511 512&i2c_3 { 513 status = "okay"; 514 515 wm1811: audio-codec@1a { 516 compatible = "wlf,wm1811"; 517 reg = <0x1a>; 518 clocks = <&i2s0 CLK_I2S_CDCLK>; 519 clock-names = "MCLK1"; 520 521 AVDD2-supply = <&main_dc_reg>; 522 CPVDD-supply = <&main_dc_reg>; 523 DBVDD1-supply = <&main_dc_reg>; 524 DBVDD2-supply = <&main_dc_reg>; 525 DBVDD3-supply = <&main_dc_reg>; 526 LDO1VDD-supply = <&main_dc_reg>; 527 SPKVDD1-supply = <&main_dc_reg>; 528 SPKVDD2-supply = <&main_dc_reg>; 529 530 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>; 531 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>; 532 }; 533}; 534 535&i2c_8 { 536 status = "okay"; 537 /* used by HDMI PHY */ 538 samsung,i2c-sda-delay = <100>; 539 samsung,i2c-max-bus-freq = <66000>; 540}; 541 542&i2c_9 { 543 status = "okay"; 544 samsung,i2c-sda-delay = <100>; 545 samsung,i2c-max-bus-freq = <40000>; 546}; 547 548&i2s0 { 549 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; 550 assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>; 551 status = "okay"; 552}; 553 554&i2s0_bus { 555 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>; 556}; 557 558&mali { 559 mali-supply = <&buck4_reg>; 560 status = "okay"; 561}; 562 563&mixer { 564 status = "okay"; 565}; 566 567&mmc_0 { 568 status = "okay"; 569 broken-cd; 570 card-detect-delay = <200>; 571 samsung,dw-mshc-ciu-div = <3>; 572 samsung,dw-mshc-sdr-timing = <2 3>; 573 samsung,dw-mshc-ddr-timing = <1 2>; 574 vmmc-supply = <&mmc_reg>; 575 pinctrl-names = "default"; 576 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; 577 bus-width = <8>; 578 cap-mmc-highspeed; 579}; 580 581&mmc_2 { 582 status = "okay"; 583 card-detect-delay = <200>; 584 samsung,dw-mshc-ciu-div = <3>; 585 samsung,dw-mshc-sdr-timing = <2 3>; 586 samsung,dw-mshc-ddr-timing = <1 2>; 587 vmmc-supply = <&mmc_reg>; 588 pinctrl-names = "default"; 589 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; 590 bus-width = <4>; 591 disable-wp; 592 cap-sd-highspeed; 593}; 594 595&pinctrl_0 { 596 s5m8767_irq: s5m8767-irq { 597 samsung,pins = "gpx3-2"; 598 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 599 }; 600}; 601 602&rtc { 603 clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>; 604 clock-names = "rtc", "rtc_src"; 605 status = "okay"; 606}; 607 608&sata { 609 status = "okay"; 610}; 611 612&sata_phy { 613 status = "okay"; 614 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; 615}; 616 617&sata_phy_i2c { 618 status = "okay"; 619}; 620 621&soc { 622 /* 623 * For unknown reasons HDMI-DDC does not work with Exynos I2C 624 * controllers. Lets use software I2C over GPIO pins as a workaround. 625 */ 626 i2c_ddc: i2c-10 { 627 pinctrl-names = "default"; 628 pinctrl-0 = <&i2c2_gpio_bus>; 629 status = "okay"; 630 compatible = "i2c-gpio"; 631 sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 632 scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 633 i2c-gpio,delay-us = <2>; 634 #address-cells = <1>; 635 #size-cells = <0>; 636 }; 637}; 638