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 aliases { 27 mmc0 = &mmc_0; 28 mmc1 = &mmc_2; 29 }; 30 31 chosen { 32 stdout-path = "serial2:115200n8"; 33 }; 34 35 gpio-keys { 36 compatible = "gpio-keys"; 37 38 key-menu { 39 label = "SW-TACT2"; 40 gpios = <&gpx1 4 GPIO_ACTIVE_LOW>; 41 linux,code = <KEY_MENU>; 42 wakeup-source; 43 }; 44 45 key-home { 46 label = "SW-TACT3"; 47 gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; 48 linux,code = <KEY_HOME>; 49 wakeup-source; 50 }; 51 52 key-up { 53 label = "SW-TACT4"; 54 gpios = <&gpx1 6 GPIO_ACTIVE_LOW>; 55 linux,code = <KEY_UP>; 56 wakeup-source; 57 }; 58 59 key-down { 60 label = "SW-TACT5"; 61 gpios = <&gpx1 7 GPIO_ACTIVE_LOW>; 62 linux,code = <KEY_DOWN>; 63 wakeup-source; 64 }; 65 66 key-back { 67 label = "SW-TACT6"; 68 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>; 69 linux,code = <KEY_BACK>; 70 wakeup-source; 71 }; 72 73 key-wakeup { 74 label = "SW-TACT7"; 75 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>; 76 linux,code = <KEY_WAKEUP>; 77 wakeup-source; 78 }; 79 }; 80 81 /* 82 * For unknown reasons HDMI-DDC does not work with Exynos I2C 83 * controllers. Lets use software I2C over GPIO pins as a workaround. 84 */ 85 i2c_ddc: i2c-10 { 86 compatible = "i2c-gpio"; 87 pinctrl-names = "default"; 88 pinctrl-0 = <&i2c2_gpio_bus>; 89 sda-gpios = <&gpa0 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 90 scl-gpios = <&gpa0 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 91 i2c-gpio,delay-us = <2>; 92 }; 93 94 panel: panel { 95 compatible = "boe,hv070wsa-100"; 96 power-supply = <&vcc_3v3_reg>; 97 enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>; 98 port { 99 panel_ep: endpoint { 100 remote-endpoint = <&bridge_out_ep>; 101 }; 102 }; 103 }; 104 105 main_dc_reg: regulator-0 { 106 compatible = "regulator-fixed"; 107 regulator-name = "MAIN_DC"; 108 regulator-always-on; 109 }; 110 111 mmc_reg: regulator-1 { 112 compatible = "regulator-fixed"; 113 regulator-name = "VDD_MMC"; 114 regulator-min-microvolt = <2800000>; 115 regulator-max-microvolt = <2800000>; 116 regulator-always-on; 117 }; 118 119 reg_hdmi_en: regulator-2 { 120 compatible = "regulator-fixed"; 121 regulator-name = "hdmi-en"; 122 regulator-always-on; 123 }; 124 125 vcc_1v2_reg: regulator-3 { 126 compatible = "regulator-fixed"; 127 regulator-name = "VCC_1V2"; 128 regulator-min-microvolt = <1200000>; 129 regulator-max-microvolt = <1200000>; 130 regulator-always-on; 131 }; 132 133 vcc_1v8_reg: regulator-4 { 134 compatible = "regulator-fixed"; 135 regulator-name = "VCC_1V8"; 136 regulator-min-microvolt = <1800000>; 137 regulator-max-microvolt = <1800000>; 138 regulator-always-on; 139 }; 140 141 vcc_3v3_reg: regulator-5 { 142 compatible = "regulator-fixed"; 143 regulator-name = "VCC_3V3"; 144 regulator-min-microvolt = <3300000>; 145 regulator-max-microvolt = <3300000>; 146 regulator-always-on; 147 }; 148 149 sound { 150 compatible = "samsung,arndale-wm1811"; 151 samsung,audio-cpu = <&i2s0>; 152 samsung,audio-codec = <&wm1811>; 153 }; 154 155 fixed-rate-clocks { 156 xxti { 157 compatible = "samsung,clock-xxti"; 158 clock-frequency = <24000000>; 159 }; 160 }; 161 162 // SMSC USB3503 connected in hardware only mode as a PHY 163 usb_hub: usb-hub { 164 compatible = "smsc,usb3503a"; 165 166 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>; 167 connect-gpios = <&gpd1 7 GPIO_ACTIVE_HIGH>; 168 }; 169}; 170 171&clock { 172 assigned-clocks = <&clock CLK_FOUT_EPLL>; 173 assigned-clock-rates = <49152000>; 174}; 175 176&clock_audss { 177 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>; 178 assigned-clock-parents = <&clock CLK_FOUT_EPLL>; 179}; 180 181&cpu0 { 182 cpu0-supply = <&buck2_reg>; 183}; 184 185&dsi_0 { 186 vddcore-supply = <&ldo8_reg>; 187 vddio-supply = <&ldo10_reg>; 188 samsung,pll-clock-frequency = <24000000>; 189 samsung,burst-clock-frequency = <320000000>; 190 samsung,esc-clock-frequency = <10000000>; 191 status = "okay"; 192 193 bridge@0 { 194 reg = <0>; 195 compatible = "toshiba,tc358764"; 196 vddc-supply = <&vcc_1v2_reg>; 197 vddio-supply = <&vcc_1v8_reg>; 198 vddlvds-supply = <&vcc_3v3_reg>; 199 reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>; 200 201 ports { 202 #address-cells = <1>; 203 #size-cells = <0>; 204 port@1 { 205 reg = <1>; 206 bridge_out_ep: endpoint { 207 remote-endpoint = <&panel_ep>; 208 }; 209 }; 210 }; 211 }; 212}; 213 214&fimd { 215 status = "okay"; 216}; 217 218&hdmi { 219 pinctrl-names = "default"; 220 pinctrl-0 = <&hdmi_hpd>; 221 status = "okay"; 222 ddc = <&i2c_ddc>; 223 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; 224 vdd_osc-supply = <&ldo10_reg>; 225 vdd_pll-supply = <&ldo8_reg>; 226 vdd-supply = <&ldo8_reg>; 227}; 228 229&i2c_0 { 230 status = "okay"; 231 samsung,i2c-sda-delay = <100>; 232 samsung,i2c-max-bus-freq = <20000>; 233 samsung,i2c-slave-addr = <0x66>; 234 235 pmic@66 { 236 compatible = "samsung,s5m8767-pmic"; 237 reg = <0x66>; 238 interrupt-parent = <&gpx3>; 239 interrupts = <2 IRQ_TYPE_LEVEL_LOW>; 240 pinctrl-names = "default"; 241 pinctrl-0 = <&s5m8767_irq>; 242 wakeup-source; 243 244 vinb1-supply = <&main_dc_reg>; 245 vinb2-supply = <&main_dc_reg>; 246 vinb3-supply = <&main_dc_reg>; 247 vinb4-supply = <&main_dc_reg>; 248 vinb5-supply = <&main_dc_reg>; 249 vinb6-supply = <&main_dc_reg>; 250 vinb7-supply = <&main_dc_reg>; 251 vinb8-supply = <&main_dc_reg>; 252 vinb9-supply = <&main_dc_reg>; 253 254 vinl1-supply = <&buck7_reg>; 255 vinl2-supply = <&buck7_reg>; 256 vinl3-supply = <&buck7_reg>; 257 vinl4-supply = <&main_dc_reg>; 258 vinl5-supply = <&main_dc_reg>; 259 vinl6-supply = <&main_dc_reg>; 260 vinl7-supply = <&main_dc_reg>; 261 vinl8-supply = <&buck8_reg>; 262 vinl9-supply = <&buck8_reg>; 263 264 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>, 265 <&gpd1 1 GPIO_ACTIVE_HIGH>, 266 <&gpd1 2 GPIO_ACTIVE_HIGH>; 267 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>, 268 <&gpx2 4 GPIO_ACTIVE_HIGH>, 269 <&gpx2 5 GPIO_ACTIVE_HIGH>; 270 271 s5m8767_osc: clocks { 272 compatible = "samsung,s5m8767-clk"; 273 #clock-cells = <1>; 274 clock-output-names = "s5m8767_ap", "unused1", "unused2"; 275 }; 276 277 regulators { 278 ldo1_reg: LDO1 { 279 regulator-name = "VDD_ALIVE_1.0V"; 280 regulator-min-microvolt = <1100000>; 281 regulator-max-microvolt = <1100000>; 282 regulator-always-on; 283 regulator-boot-on; 284 op_mode = <1>; 285 }; 286 287 ldo2_reg: LDO2 { 288 regulator-name = "VDD_28IO_DP_1.35V"; 289 regulator-min-microvolt = <1200000>; 290 regulator-max-microvolt = <1200000>; 291 regulator-always-on; 292 regulator-boot-on; 293 op_mode = <1>; 294 }; 295 296 ldo3_reg: LDO3 { 297 regulator-name = "VDD_COMMON1_1.8V"; 298 regulator-min-microvolt = <1800000>; 299 regulator-max-microvolt = <1800000>; 300 regulator-always-on; 301 regulator-boot-on; 302 op_mode = <1>; 303 }; 304 305 ldo4_reg: LDO4 { 306 regulator-name = "VDD_IOPERI_1.8V"; 307 regulator-min-microvolt = <1800000>; 308 regulator-max-microvolt = <1800000>; 309 regulator-always-on; 310 op_mode = <1>; 311 }; 312 313 ldo5_reg: LDO5 { 314 regulator-name = "VDD_EXT_1.8V"; 315 regulator-min-microvolt = <1800000>; 316 regulator-max-microvolt = <1800000>; 317 regulator-always-on; 318 regulator-boot-on; 319 op_mode = <1>; 320 }; 321 322 ldo6_reg: LDO6 { 323 regulator-name = "VDD_MPLL_1.1V"; 324 regulator-min-microvolt = <1100000>; 325 regulator-max-microvolt = <1100000>; 326 regulator-always-on; 327 regulator-boot-on; 328 op_mode = <1>; 329 }; 330 331 ldo7_reg: LDO7 { 332 regulator-name = "VDD_XPLL_1.1V"; 333 regulator-min-microvolt = <1100000>; 334 regulator-max-microvolt = <1100000>; 335 regulator-always-on; 336 regulator-boot-on; 337 op_mode = <1>; 338 }; 339 340 ldo8_reg: LDO8 { 341 regulator-name = "VDD_COMMON2_1.0V"; 342 regulator-min-microvolt = <1000000>; 343 regulator-max-microvolt = <1000000>; 344 regulator-always-on; 345 regulator-boot-on; 346 op_mode = <1>; 347 }; 348 349 ldo9_reg: LDO9 { 350 regulator-name = "VDD_33ON_3.0V"; 351 regulator-min-microvolt = <3000000>; 352 regulator-max-microvolt = <3000000>; 353 op_mode = <1>; 354 }; 355 356 ldo10_reg: LDO10 { 357 regulator-name = "VDD_COMMON3_1.8V"; 358 regulator-min-microvolt = <1800000>; 359 regulator-max-microvolt = <1800000>; 360 regulator-always-on; 361 regulator-boot-on; 362 op_mode = <1>; 363 }; 364 365 ldo11_reg: LDO11 { 366 regulator-name = "VDD_ABB2_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 ldo12_reg: LDO12 { 375 regulator-name = "VDD_USB_3.0V"; 376 regulator-min-microvolt = <3000000>; 377 regulator-max-microvolt = <3000000>; 378 regulator-always-on; 379 regulator-boot-on; 380 op_mode = <1>; 381 }; 382 383 ldo13_reg: LDO13 { 384 regulator-name = "VDDQ_C2C_W_1.8V"; 385 regulator-min-microvolt = <1800000>; 386 regulator-max-microvolt = <1800000>; 387 regulator-always-on; 388 regulator-boot-on; 389 op_mode = <1>; 390 }; 391 392 ldo14_reg: LDO14 { 393 regulator-name = "VDD18_ABB0_3_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 ldo15_reg: LDO15 { 402 regulator-name = "VDD10_COMMON4_1.0V"; 403 regulator-min-microvolt = <1000000>; 404 regulator-max-microvolt = <1000000>; 405 regulator-always-on; 406 regulator-boot-on; 407 op_mode = <1>; 408 }; 409 410 ldo16_reg: LDO16 { 411 regulator-name = "VDD18_HSIC_1.8V"; 412 regulator-min-microvolt = <1800000>; 413 regulator-max-microvolt = <1800000>; 414 regulator-always-on; 415 regulator-boot-on; 416 op_mode = <1>; 417 }; 418 419 ldo17_reg: LDO17 { 420 regulator-name = "VDDQ_MMC2_3_2.8V"; 421 regulator-min-microvolt = <2800000>; 422 regulator-max-microvolt = <2800000>; 423 regulator-always-on; 424 regulator-boot-on; 425 op_mode = <1>; 426 }; 427 428 ldo18_reg: LDO18 { 429 regulator-name = "VDD_33ON_2.8V"; 430 regulator-min-microvolt = <2800000>; 431 regulator-max-microvolt = <2800000>; 432 op_mode = <1>; 433 }; 434 435 ldo22_reg: LDO22 { 436 regulator-name = "EXT_33_OFF"; 437 regulator-min-microvolt = <3300000>; 438 regulator-max-microvolt = <3300000>; 439 op_mode = <1>; 440 }; 441 442 ldo23_reg: LDO23 { 443 regulator-name = "EXT_28_OFF"; 444 regulator-min-microvolt = <2800000>; 445 regulator-max-microvolt = <2800000>; 446 op_mode = <1>; 447 }; 448 449 ldo25_reg: LDO25 { 450 regulator-name = "PVDD_LDO25"; 451 regulator-min-microvolt = <1200000>; 452 regulator-max-microvolt = <1200000>; 453 op_mode = <1>; 454 }; 455 456 ldo26_reg: LDO26 { 457 regulator-name = "EXT_18_OFF"; 458 regulator-min-microvolt = <1800000>; 459 regulator-max-microvolt = <1800000>; 460 op_mode = <1>; 461 }; 462 463 buck1_reg: BUCK1 { 464 regulator-name = "VDD_MIF"; 465 regulator-min-microvolt = <950000>; 466 regulator-max-microvolt = <1200000>; 467 regulator-always-on; 468 regulator-boot-on; 469 op_mode = <1>; 470 }; 471 472 buck2_reg: BUCK2 { 473 regulator-name = "VDD_ARM"; 474 regulator-min-microvolt = <912500>; 475 regulator-max-microvolt = <1300000>; 476 regulator-always-on; 477 regulator-boot-on; 478 op_mode = <1>; 479 }; 480 481 buck3_reg: BUCK3 { 482 regulator-name = "VDD_INT"; 483 regulator-min-microvolt = <900000>; 484 regulator-max-microvolt = <1200000>; 485 regulator-always-on; 486 regulator-boot-on; 487 op_mode = <1>; 488 }; 489 490 buck4_reg: BUCK4 { 491 regulator-name = "VDD_G3D"; 492 regulator-min-microvolt = <850000>; 493 regulator-max-microvolt = <1300000>; 494 regulator-always-on; 495 regulator-boot-on; 496 op_mode = <1>; 497 }; 498 499 buck5_reg: BUCK5 { 500 regulator-name = "VDD_MEM_1.35V"; 501 regulator-min-microvolt = <750000>; 502 regulator-max-microvolt = <1355000>; 503 regulator-always-on; 504 regulator-boot-on; 505 op_mode = <1>; 506 }; 507 508 buck7_reg: BUCK7 { 509 regulator-name = "PVDD_BUCK7"; 510 regulator-always-on; 511 op_mode = <1>; 512 }; 513 514 buck8_reg: BUCK8 { 515 regulator-name = "PVDD_BUCK8"; 516 regulator-always-on; 517 op_mode = <1>; 518 }; 519 520 buck9_reg: BUCK9 { 521 regulator-name = "VDD_33_OFF_EXT1"; 522 regulator-min-microvolt = <750000>; 523 regulator-max-microvolt = <3000000>; 524 op_mode = <1>; 525 }; 526 }; 527 }; 528}; 529 530&i2c_3 { 531 status = "okay"; 532 533 wm1811: audio-codec@1a { 534 compatible = "wlf,wm1811"; 535 reg = <0x1a>; 536 clocks = <&i2s0 CLK_I2S_CDCLK>; 537 clock-names = "MCLK1"; 538 539 AVDD2-supply = <&main_dc_reg>; 540 CPVDD-supply = <&main_dc_reg>; 541 DBVDD1-supply = <&main_dc_reg>; 542 DBVDD2-supply = <&main_dc_reg>; 543 DBVDD3-supply = <&main_dc_reg>; 544 LDO1VDD-supply = <&main_dc_reg>; 545 SPKVDD1-supply = <&main_dc_reg>; 546 SPKVDD2-supply = <&main_dc_reg>; 547 548 wlf,ldo1ena-gpios = <&gpb0 0 GPIO_ACTIVE_HIGH>; 549 wlf,ldo2ena-gpios = <&gpb0 1 GPIO_ACTIVE_HIGH>; 550 }; 551}; 552 553&i2c_8 { 554 status = "okay"; 555 /* used by HDMI PHY */ 556 samsung,i2c-sda-delay = <100>; 557 samsung,i2c-max-bus-freq = <66000>; 558}; 559 560&i2c_9 { 561 status = "okay"; 562 samsung,i2c-sda-delay = <100>; 563 samsung,i2c-max-bus-freq = <40000>; 564}; 565 566&i2s0 { 567 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>; 568 assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>; 569 status = "okay"; 570}; 571 572&i2s0_bus { 573 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>; 574}; 575 576&mali { 577 mali-supply = <&buck4_reg>; 578 status = "okay"; 579}; 580 581&mixer { 582 status = "okay"; 583}; 584 585&mmc_0 { 586 status = "okay"; 587 broken-cd; 588 card-detect-delay = <200>; 589 samsung,dw-mshc-ciu-div = <3>; 590 samsung,dw-mshc-sdr-timing = <2 3>; 591 samsung,dw-mshc-ddr-timing = <1 2>; 592 vmmc-supply = <&mmc_reg>; 593 pinctrl-names = "default"; 594 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>; 595 bus-width = <8>; 596 cap-mmc-highspeed; 597 mmc-ddr-1_8v; 598}; 599 600&mmc_2 { 601 status = "okay"; 602 card-detect-delay = <200>; 603 samsung,dw-mshc-ciu-div = <3>; 604 samsung,dw-mshc-sdr-timing = <2 3>; 605 samsung,dw-mshc-ddr-timing = <1 2>; 606 vmmc-supply = <&mmc_reg>; 607 pinctrl-names = "default"; 608 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; 609 bus-width = <4>; 610 disable-wp; 611 cap-sd-highspeed; 612}; 613 614&pinctrl_0 { 615 s5m8767_irq: s5m8767-irq-pins { 616 samsung,pins = "gpx3-2"; 617 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; 618 }; 619}; 620 621&rtc { 622 clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>; 623 clock-names = "rtc", "rtc_src"; 624 status = "okay"; 625}; 626 627&sata { 628 status = "okay"; 629}; 630 631&sata_phy { 632 status = "okay"; 633 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>; 634}; 635 636&sata_phy_i2c { 637 status = "okay"; 638}; 639 640&usbdrd { 641 vdd10-supply = <&ldo15_reg>; 642 vdd33-supply = <&ldo12_reg>; 643}; 644
