1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2018 MundoReader S.L. 4 * Author: Heiko Stuebner <heiko.stuebner@bq.com> 5 */ 6 7/dts-v1/; 8#include <dt-bindings/i2c/i2c.h> 9#include <dt-bindings/input/input.h> 10#include "rk3188.dtsi" 11 12/ { 13 model = "BQ Edison2 Quad-Core"; 14 compatible = "mundoreader,bq-edison2qc", "rockchip,rk3188"; 15 16 memory@60000000 { 17 device_type = "memory"; 18 reg = <0x60000000 0x80000000>; 19 }; 20 21 backlight: backlight { 22 compatible = "pwm-backlight"; 23 power-supply = <&vsys>; 24 pwms = <&pwm1 0 25000>; 25 }; 26 27 gpio-keys { 28 compatible = "gpio-keys"; 29 autorepeat; 30 pinctrl-names = "default"; 31 pinctrl-0 = <&pwr_key &usb_int>; 32 33 power { 34 gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 35 linux,code = <KEY_POWER>; 36 label = "GPIO Key Power"; 37 linux,input-type = <1>; 38 debounce-interval = <100>; 39 wakeup-source; 40 }; 41 42 wake_on_usb: wake-on-usb { 43 label = "Wake-on-USB"; 44 gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; 45 linux,code = <KEY_WAKEUP>; 46 wakeup-source; 47 }; 48 }; 49 50 gpio-poweroff { 51 compatible = "gpio-poweroff"; 52 gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; 53 pinctrl-names = "default"; 54 pinctrl-0 = <&pwr_hold>; 55 /* only drive the pin low until device is off */ 56 active-delay-ms = <3000>; 57 }; 58 59 lvds-encoder { 60 compatible = "ti,sn75lvds83", "lvds-encoder"; 61 #address-cells = <1>; 62 #size-cells = <0>; 63 64 port@0 { 65 reg = <0>; 66 lvds_in_vop0: endpoint { 67 remote-endpoint = <&vop0_out_lvds>; 68 }; 69 }; 70 71 port@1 { 72 reg = <1>; 73 lvds_out_panel: endpoint { 74 remote-endpoint = <&panel_in_lvds>; 75 }; 76 }; 77 }; 78 79 panel { 80 compatible = "innolux,ee101ia-01d", "panel-lvds"; 81 backlight = <&backlight>; 82 83 /* pin LCD_CS, Nshtdn input of lvds-encoder */ 84 enable-gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>; 85 pinctrl-names = "default"; 86 pinctrl-0 = <&lcd_cs>; 87 power-supply = <&vcc_lcd>; 88 89 data-mapping = "vesa-24"; 90 height-mm = <163>; 91 width-mm = <261>; 92 93 panel-timing { 94 clock-frequency = <72000000>; 95 hactive = <1280>; 96 vactive = <800>; 97 hback-porch = <160>; 98 hfront-porch = <16>; 99 hsync-len = <10>; 100 vback-porch = <23>; 101 vfront-porch = <12>; 102 vsync-len = <3>; 103 }; 104 105 port { 106 panel_in_lvds: endpoint { 107 remote-endpoint = <&lvds_out_panel>; 108 }; 109 }; 110 }; 111 112 sdio_pwrseq: sdio-pwrseq { 113 compatible = "mmc-pwrseq-simple"; 114 clocks = <&hym8563>; 115 clock-names = "ext_clock"; 116 pinctrl-names = "default"; 117 pinctrl-0 = <&wifi_reg_on>; 118 reset-gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_LOW>; 119 }; 120 121 avdd_cif: cif-avdd-regulator { 122 compatible = "regulator-fixed"; 123 regulator-name = "avdd-cif"; 124 regulator-min-microvolt = <2800000>; 125 regulator-max-microvolt = <2800000>; 126 gpio = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>; 127 pinctrl-names = "default"; 128 pinctrl-0 = <&cif_avdd_en>; 129 startup-delay-us = <100000>; 130 vin-supply = <&vcc28_cif>; 131 }; 132 133 vcc_5v: vcc-5v-regulator { 134 compatible = "regulator-fixed"; 135 regulator-name = "vcc-5v"; 136 regulator-min-microvolt = <5000000>; 137 regulator-max-microvolt = <5000000>; 138 enable-active-high; 139 gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>; 140 pinctrl-names = "default"; 141 pinctrl-0 = <&v5_drv>; 142 vin-supply = <&vsys>; 143 }; 144 145 vcc_lcd: lcd-regulator { 146 compatible = "regulator-fixed"; 147 regulator-name = "vcc-lcd"; 148 gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_LOW>; 149 pinctrl-names = "default"; 150 pinctrl-0 = <&lcd_en>; 151 startup-delay-us = <50000>; 152 vin-supply = <&vcc_io>; 153 }; 154 155 vcc_otg: usb-otg-regulator { 156 compatible = "regulator-fixed"; 157 regulator-name = "vcc-otg"; 158 regulator-min-microvolt = <5000000>; 159 regulator-max-microvolt = <5000000>; 160 enable-active-high; 161 gpio = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>; 162 pinctrl-names = "default"; 163 pinctrl-0 = <&otg_drv>; 164 startup-delay-us = <100000>; 165 vin-supply = <&vcc_5v>; 166 }; 167 168 vcc_sd: sdmmc-regulator { 169 compatible = "regulator-fixed"; 170 regulator-name = "vcc-sd"; 171 regulator-min-microvolt = <3300000>; 172 regulator-max-microvolt = <3300000>; 173 gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>; 174 pinctrl-names = "default"; 175 pinctrl-0 = <&sdmmc_pwr>; 176 startup-delay-us = <100000>; 177 vin-supply = <&vcc_io>; 178 }; 179 180 vccq_emmc: emmc-vccq-regulator { 181 compatible = "regulator-fixed"; 182 regulator-name = "vccq-emmc"; 183 regulator-min-microvolt = <2800000>; 184 regulator-max-microvolt = <2800000>; 185 vin-supply = <&vcc_io>; 186 }; 187 188 /* supplied from the bq24196 */ 189 vsys: vsys-regulator { 190 compatible = "regulator-fixed"; 191 regulator-name = "vsys"; 192 regulator-min-microvolt = <5000000>; 193 regulator-max-microvolt = <5000000>; 194 regulator-boot-on; 195 }; 196}; 197 198&cpu0 { 199 cpu-supply = <&vdd_arm>; 200}; 201 202&cpu1 { 203 cpu-supply = <&vdd_arm>; 204}; 205 206&cpu2 { 207 cpu-supply = <&vdd_arm>; 208}; 209 210&cpu3 { 211 cpu-supply = <&vdd_arm>; 212}; 213 214&cru { 215 assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>, 216 <&cru ACLK_CPU>, 217 <&cru HCLK_CPU>, <&cru PCLK_CPU>, 218 <&cru ACLK_PERI>, <&cru HCLK_PERI>, 219 <&cru PCLK_PERI>; 220 assigned-clock-rates = <594000000>, <504000000>, 221 <300000000>, 222 <150000000>, <75000000>, 223 <300000000>, <150000000>, 224 <75000000>; 225}; 226 227&emmc { 228 bus-width = <8>; 229 cap-mmc-highspeed; 230 non-removable; 231 pinctrl-names = "default"; 232 pinctrl-0 = <&emmc_clk &emmc_cmd>; 233 vmmc-supply = <&vcc_io>; 234 vqmmc-supply = <&vccq_emmc>; 235 status = "okay"; 236}; 237 238&gpu { 239 status = "okay"; 240}; 241 242&i2c0 { 243 clock-frequency = <400000>; 244 status = "okay"; 245 246 lis3de: accelerometer@29 { 247 compatible = "st,lis3de"; 248 reg = <0x29>; 249 interrupt-parent = <&gpio0>; 250 interrupts = <RK_PB7 IRQ_TYPE_EDGE_RISING>; 251 pinctrl-names = "default"; 252 pinctrl-0 = <&gsensor_int>; 253 rotation-matrix = "1", "0", "0", 254 "0", "-1", "0", 255 "0", "0", "1"; 256 vdd-supply = <&vcc_io>; 257 }; 258}; 259 260&i2c1 { 261 clock-frequency = <400000>; 262 status = "okay"; 263 264 tmp108@48 { 265 compatible = "ti,tmp108"; 266 reg = <0x48>; 267 interrupt-parent = <&gpio1>; 268 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>; 269 pinctrl-names = "default"; 270 pinctrl-0 = <&tmp_alrt>; 271 #thermal-sensor-cells = <0>; 272 }; 273 274 hym8563: rtc@51 { 275 compatible = "haoyu,hym8563"; 276 reg = <0x51>; 277 interrupt-parent = <&gpio0>; 278 interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>; 279 pinctrl-names = "default"; 280 pinctrl-0 = <&rtc_int>; 281 #clock-cells = <0>; 282 clock-output-names = "xin32k"; 283 }; 284 285 bat: battery@55 { 286 compatible = "ti,bq27541"; 287 reg = <0x55>; 288 power-supplies = <&bq24196>; 289 }; 290 291 act8846: pmic@5a { 292 compatible = "active-semi,act8846"; 293 reg = <0x5a>; 294 pinctrl-names = "default"; 295 pinctrl-0 = <&dvs0_ctl &pmic_int>; 296 297 vp1-supply = <&vsys>; 298 vp2-supply = <&vsys>; 299 vp3-supply = <&vsys>; 300 vp4-supply = <&vsys>; 301 inl1-supply = <&vcc_io>; 302 inl2-supply = <&vsys>; 303 inl3-supply = <&vsys>; 304 305 regulators { 306 vcc_ddr: REG1 { 307 regulator-name = "VCC_DDR"; 308 regulator-min-microvolt = <1200000>; 309 regulator-max-microvolt = <1200000>; 310 regulator-always-on; 311 }; 312 313 vdd_log: REG2 { 314 regulator-name = "VDD_LOG"; 315 regulator-min-microvolt = <1000000>; 316 regulator-max-microvolt = <1200000>; 317 regulator-always-on; 318 }; 319 320 vdd_arm: REG3 { 321 regulator-name = "VDD_ARM"; 322 regulator-min-microvolt = <875000>; 323 regulator-max-microvolt = <1350000>; 324 regulator-always-on; 325 }; 326 327 vcc_io: vcc_hdmi: REG4 { 328 regulator-name = "VCC_IO"; 329 regulator-min-microvolt = <3000000>; 330 regulator-max-microvolt = <3000000>; 331 regulator-always-on; 332 }; 333 334 vdd_10: REG5 { 335 regulator-name = "VDD_10"; 336 regulator-min-microvolt = <1000000>; 337 regulator-max-microvolt = <1000000>; 338 regulator-always-on; 339 }; 340 341 vdd_12: REG6 { 342 regulator-name = "VDD_12"; 343 regulator-min-microvolt = <1200000>; 344 regulator-max-microvolt = <1200000>; 345 regulator-always-on; 346 }; 347 348 vcc18_cif: REG7 { 349 regulator-name = "VCC18_CIF"; 350 regulator-min-microvolt = <1800000>; 351 regulator-max-microvolt = <1800000>; 352 regulator-always-on; 353 }; 354 355 vcca_33: REG8 { 356 regulator-name = "VCCA_33"; 357 regulator-min-microvolt = <3300000>; 358 regulator-max-microvolt = <3300000>; 359 regulator-always-on; 360 }; 361 362 vcc_tp: REG9 { 363 regulator-name = "VCC_TP"; 364 regulator-min-microvolt = <3300000>; 365 regulator-max-microvolt = <3300000>; 366 regulator-always-on; 367 }; 368 369 vccio_wl: REG10 { 370 regulator-name = "VCCIO_WL"; 371 regulator-min-microvolt = <2800000>; 372 regulator-max-microvolt = <2800000>; 373 regulator-always-on; 374 }; 375 376 vcc_18: REG11 { 377 regulator-name = "VCC_18"; 378 regulator-min-microvolt = <1800000>; 379 regulator-max-microvolt = <1800000>; 380 regulator-always-on; 381 }; 382 383 vcc28_cif: REG12 { 384 regulator-name = "VCC28_CIF"; 385 regulator-min-microvolt = <2800000>; 386 regulator-max-microvolt = <2800000>; 387 regulator-always-on; 388 }; 389 }; 390 }; 391 392 bq24196: charger@6b { 393 compatible = "ti,bq24196"; 394 reg = <0x6b>; 395 interrupt-parent = <&gpio0>; 396 interrupts = <RK_PD7 IRQ_TYPE_EDGE_FALLING>; 397 pinctrl-names = "default"; 398 pinctrl-0 = <&charger_int &chg_ctl &otg_en>; 399 ti,system-minimum-microvolt = <3200000>; 400 monitored-battery = <&bat>; 401 omit-battery-class; 402 403 usb_otg_vbus: usb-otg-vbus { }; 404 }; 405}; 406 407&i2c2 { 408 clock-frequency = <400000>; 409 status = "okay"; 410 411 ft5606: touchscreen@3e { 412 compatible = "edt,edt-ft5506"; 413 reg = <0x3e>; 414 interrupt-parent = <&gpio1>; 415 interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>; 416 pinctrl-names = "default"; 417 pinctrl-0 = <&tp_int &tp_rst>; 418 reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>; 419 touchscreen-inverted-y; 420 /* hw ts resolution does not match display */ 421 touchscreen-size-y = <1024>; 422 touchscreen-size-x = <768>; 423 touchscreen-swapped-x-y; 424 }; 425}; 426 427&i2c3 { 428 clock-frequency = <400000>; 429 status = "okay"; 430}; 431 432&i2c4 { 433 clock-frequency = <400000>; 434 status = "okay"; 435 436 rt5616: codec@1b { 437 compatible = "realtek,rt5616"; 438 reg = <0x1b>; 439 clocks = <&cru SCLK_I2S0>; 440 clock-names = "mclk"; 441 #sound-dai-cells = <0>; 442 }; 443}; 444 445&i2s0 { 446 status = "okay"; 447}; 448 449&mmc0 { 450 bus-width = <4>; 451 cap-mmc-highspeed; 452 cap-sd-highspeed; 453 disable-wp; 454 pinctrl-names = "default"; 455 pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>; 456 vmmc-supply = <&vcc_sd>; 457 status = "okay"; 458}; 459 460&mmc1 { 461 bus-width = <4>; 462 cap-sd-highspeed; 463 keep-power-in-suspend; 464 mmc-pwrseq = <&sdio_pwrseq>; 465 non-removable; 466 pinctrl-names = "default"; 467 pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>; 468 vmmcq-supply = <&vccio_wl>; 469 status = "okay"; 470 471 brcmf: wifi@1 { 472 compatible = "brcm,bcm4329-fmac"; 473 interrupt-parent = <&gpio3>; 474 interrupts = <RK_PD2 GPIO_ACTIVE_HIGH>; 475 interrupt-names = "host-wake"; 476 brcm,drive-strength = <5>; 477 pinctrl-names = "default"; 478 pinctrl-0 = <&wifi_host_wake>; 479 }; 480}; 481 482&pwm1 { 483 status = "okay"; 484}; 485 486&pinctrl { 487 pcfg_output_high: pcfg-output-high { 488 output-high; 489 }; 490 491 pcfg_output_low: pcfg-output-low { 492 output-low; 493 }; 494 495 act8846 { 496 dvs0_ctl: dvs0-ctl { 497 rockchip,pins = <3 RK_PD3 RK_FUNC_GPIO &pcfg_output_low>; 498 }; 499 500 pmic_int: pmic-int { 501 rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>; 502 }; 503 }; 504 505 bq24196 { 506 charger_int: charger-int { 507 rockchip,pins = <0 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>; 508 }; 509 510 /* pin hog to make it select usb profile */ 511 chg_ctl: chg-ctl { 512 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_output_high>; 513 }; 514 515 /* low: charging, high: complete, fault: blinking */ 516 chg_det: chg-det { 517 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; 518 }; 519 520 /* charging enabled when pin low and register set */ 521 chg_en: chg-en { 522 rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>; 523 }; 524 525 /* bq29196 powergood (when low) signal */ 526 dc_det: dc-det { 527 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 528 }; 529 530 /* wire bq24196 otg pin to high, to enable 500mA charging */ 531 otg_en: otg-en { 532 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>; 533 }; 534 }; 535 536 camera { 537 cif0_pdn: cif0-pdn { 538 rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; 539 }; 540 541 cif1_pdn: cif1-pdn { 542 rockchip,pins = <3 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; 543 }; 544 545 cif_avdd_en: cif-avdd-en { 546 rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; 547 }; 548 }; 549 550 display { 551 lcd_cs: lcd-cs { 552 rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; 553 }; 554 555 lcd_en: lcd-en { 556 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; 557 }; 558 }; 559 560 ft5606 { 561 tp_int: tp-int { 562 rockchip,pins = <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>; 563 }; 564 565 tp_rst: tp-rst { 566 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; 567 }; 568 }; 569 570 hdmi { 571 hdmi_int: hdmi-int { 572 rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; 573 }; 574 575 hdmi_rst: hdmi-rst { 576 rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 577 }; 578 }; 579 580 hym8563 { 581 rtc_int: rtc-int { 582 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>; 583 }; 584 }; 585 586 keys { 587 pwr_hold: pwr-hold { 588 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; 589 }; 590 591 pwr_key: pwr-key { 592 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; 593 }; 594 }; 595 596 lis3de { 597 gsensor_int: gsensor-int { 598 rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 599 }; 600 }; 601 602 mmc { 603 sdmmc_pwr: sdmmc-pwr { 604 rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; 605 }; 606 }; 607 608 tmp108 { 609 tmp_alrt: tmp-alrt { 610 rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>; 611 }; 612 }; 613 614 usb { 615 v5_drv: v5-drv { 616 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; 617 }; 618 619 otg_drv: otg-drv { 620 rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; 621 }; 622 623 usb_int: usb-int { 624 rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; 625 }; 626 }; 627 628 rk903 { 629 bt_host_wake: bt-host-wake { 630 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 631 }; 632 633 bt_reg_on: bt-reg-on { 634 rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; 635 }; 636 637 /* pin hog to pull the reset high */ 638 bt_rst: bt-rst { 639 rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_output_high>; 640 }; 641 642 bt_wake: bt-wake { 643 rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; 644 }; 645 646 wifi_host_wake: wifi-host-wake { 647 rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>; 648 }; 649 650 wifi_reg_on: wifi-reg-on { 651 rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; 652 }; 653 }; 654}; 655 656&saradc { 657 vref-supply = <&vcc_18>; 658 status = "okay"; 659}; 660 661&spdif { 662 status = "okay"; 663}; 664 665&uart0 { 666 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; 667 status = "okay"; 668 669 bluetooth { 670 compatible = "brcm,bcm43438-bt"; 671 max-speed = <2000000>; 672 device-wakeup-gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>; 673 host-wakeup-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; 674 shutdown-gpios = <&gpio3 RK_PC7 GPIO_ACTIVE_HIGH>; 675 pinctrl-names = "default"; 676 pinctrl-0 = <&bt_host_wake &bt_reg_on &bt_rst &bt_wake>; 677 }; 678}; 679 680&uart1 { 681 status = "okay"; 682}; 683 684&uart2 { 685 status = "okay"; 686}; 687 688&uart3 { 689 pinctrl-0 = <&uart3_xfer &uart3_cts &uart3_rts>; 690 status = "okay"; 691}; 692 693&usbphy { 694 status = "okay"; 695}; 696 697&usb_host { 698 status = "okay"; 699}; 700 701&usb_otg { 702 status = "okay"; 703}; 704 705&vop0 { 706 status = "okay"; 707}; 708 709&vop0_out { 710 vop0_out_lvds: endpoint { 711 remote-endpoint = <&lvds_in_vop0>; 712 }; 713}; 714 715&vop1 { 716 pinctrl-names = "default"; 717 pinctrl-0 = <&lcdc1_dclk &lcdc1_den &lcdc1_hsync 718 &lcdc1_vsync &lcdc1_rgb24>; 719 status = "okay"; 720}; 721 722&wdt { 723 status = "okay"; 724}; 725
