1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Devicetree for the Samsung Galaxy S Advance GT-I9070 also known as Janice. 4 */ 5 6/dts-v1/; 7#include "ste-db8500.dtsi" 8#include "ste-ab8500.dtsi" 9#include "ste-dbx5x0-pinctrl.dtsi" 10#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/leds/common.h> 12#include <dt-bindings/input/input.h> 13#include <dt-bindings/interrupt-controller/irq.h> 14 15/ { 16 model = "Samsung Galaxy S Advance (GT-I9070)"; 17 compatible = "samsung,janice", "st-ericsson,u8500"; 18 19 chosen { 20 stdout-path = &serial2; 21 }; 22 23 battery: battery { 24 compatible = "samsung,eb535151vu"; 25 }; 26 27 thermal-zones { 28 battery-thermal { 29 /* This zone will be polled by the battery temperature code */ 30 polling-delay = <0>; 31 polling-delay-passive = <0>; 32 thermal-sensors = <&bat_therm>; 33 34 trips { 35 battery-crit-hi { 36 temperature = <70000>; 37 hysteresis = <2000>; 38 type = "critical"; 39 }; 40 }; 41 }; 42 }; 43 44 bat_therm: thermistor { 45 compatible = "samsung,1404-001221"; 46 io-channels = <&gpadc 0x02>; /* BatTemp */ 47 pullup-uv = <1800000>; 48 pullup-ohm = <230000>; 49 pulldown-ohm = <0>; 50 #thermal-sensor-cells = <0>; 51 }; 52 53 /* External LDO for eMMC LDO VMEM_3V3 controlled by GPIO6 */ 54 ldo_3v3_reg: regulator-gpio-ldo-3v3 { 55 compatible = "regulator-fixed"; 56 /* Supplied in turn by VBAT */ 57 regulator-name = "VMEM_3V3"; 58 regulator-min-microvolt = <3300000>; 59 regulator-max-microvolt = <3300000>; 60 gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; 61 startup-delay-us = <5000>; // FIXME 62 enable-active-high; 63 pinctrl-names = "default"; 64 pinctrl-0 = <&emmc_ldo_en_default_mode>; 65 }; 66 67 /* 68 * External Ricoh "TSP" regulator for the touchscreen. 69 * One GPIO line controls two voltages of 3.3V and 1.8V 70 * this line is known as "TSP_LDO_ON1" in the schematics. 71 */ 72 ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 { 73 compatible = "regulator-fixed"; 74 /* Supplied in turn by VBAT */ 75 regulator-name = "LDO_TSP_A3V3"; 76 regulator-min-microvolt = <3300000>; 77 regulator-max-microvolt = <3300000>; 78 /* GPIO94 controls this regulator */ 79 gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; 80 /* 70 ms power-on delay */ 81 startup-delay-us = <70000>; 82 enable-active-high; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&tsp_ldo_en_default_mode>; 85 }; 86 ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 { 87 compatible = "regulator-fixed"; 88 /* Supplied in turn by VBAT */ 89 regulator-name = "VREG_TSP_1V8"; 90 regulator-min-microvolt = <1800000>; 91 regulator-max-microvolt = <1800000>; 92 /* GPIO94 controls this regulator */ 93 gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>; 94 /* 70 ms power-on delay */ 95 startup-delay-us = <70000>; 96 enable-active-high; 97 pinctrl-names = "default"; 98 pinctrl-0 = <&tsp_ldo_en_default_mode>; 99 }; 100 101 /* 102 * External Ricoh "TSP" regulator for the touchkeys. 103 * Two GPIO lines controls two voltages of 3.3V and 1.8V 104 * TSP_LDO_ON2 controls VREG_TOUCHKEY_1V8 105 * EN_LED_LDO controls VREG_KLED_3V3 (key LED) 106 */ 107 ldo_kled_3v3_reg: regulator-gpio-vreg-kled-3v3 { 108 compatible = "regulator-fixed"; 109 /* Supplied in turn by VBAT */ 110 regulator-name = "VREG_KLED_3V3"; 111 regulator-min-microvolt = <3300000>; 112 regulator-max-microvolt = <3300000>; 113 /* GPIO68 controls this regulator */ 114 gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>; 115 /* 70 ms power-on delay */ 116 startup-delay-us = <70000>; 117 enable-active-high; 118 pinctrl-names = "default"; 119 pinctrl-0 = <&en_led_ldo_default_mode>; 120 }; 121 ldo_touchkey_1v8_reg: regulator-gpio-vreg-touchkey-1v8 { 122 compatible = "regulator-fixed"; 123 /* Supplied in turn by VBAT */ 124 regulator-name = "VREG_TOUCHKEY_1V8"; 125 regulator-min-microvolt = <1800000>; 126 regulator-max-microvolt = <1800000>; 127 /* GPIO89 controls this regulator */ 128 gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>; 129 /* 70 ms power-on delay */ 130 startup-delay-us = <70000>; 131 enable-active-high; 132 pinctrl-names = "default"; 133 pinctrl-0 = <&tsp_ldo_on2_default_mode>; 134 }; 135 136 137 /* 138 * External Ricoh RP152L010B-TR LCD LDO regulator for the display. 139 * LCD_PWR_EN controls a 3.0V and 1.8V output. 140 */ 141 lcd_3v0_reg: regulator-gpio-lcd-3v0 { 142 compatible = "regulator-fixed"; 143 /* Supplied in turn by VBAT */ 144 regulator-name = "VREG_LCD_3V0"; 145 regulator-min-microvolt = <3000000>; 146 regulator-max-microvolt = <3000000>; 147 /* GPIO219 controls this regulator */ 148 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; 149 enable-active-high; 150 pinctrl-names = "default"; 151 pinctrl-0 = <&lcd_pwr_en_default_mode>; 152 }; 153 lcd_1v8_reg: regulator-gpio-lcd-1v8 { 154 compatible = "regulator-fixed"; 155 /* Supplied in turn by VBAT */ 156 regulator-name = "VREG_LCD_1V8"; 157 regulator-min-microvolt = <1800000>; 158 regulator-max-microvolt = <1800000>; 159 /* GPIO219 controls this regulator */ 160 gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>; 161 enable-active-high; 162 pinctrl-names = "default"; 163 pinctrl-0 = <&lcd_pwr_en_default_mode>; 164 }; 165 166 /* 167 * This regulator is a GPIO line that drives the Broadcom WLAN 168 * line WL_REG_ON high and enables the internal regulators 169 * inside the chip. Unfortunatley it is erroneously named 170 * WLAN_RST_N on the schematic but it is not a reset line. 171 * 172 * The voltage specified here is only used to determine the OCR mask, 173 * the for the SDIO connector, the chip is actually connected 174 * directly to VBAT. 175 */ 176 wl_reg: regulator-gpio-wlan { 177 compatible = "regulator-fixed"; 178 regulator-name = "WL_REG_ON"; 179 regulator-min-microvolt = <3000000>; 180 regulator-max-microvolt = <3000000>; 181 startup-delay-us = <100000>; 182 /* GPIO215 (WLAN_RST_N to WL_REG_ON) */ 183 gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>; 184 enable-active-high; 185 pinctrl-names = "default"; 186 pinctrl-0 = <&wlan_ldo_en_default>; 187 }; 188 189 190 gpio-keys { 191 compatible = "gpio-keys"; 192 pinctrl-names = "default"; 193 pinctrl-0 = <&gpio_keys_default_mode>; 194 195 button-home { 196 linux,code = <KEY_HOME>; 197 label = "HOME"; 198 /* GPIO91 */ 199 gpios = <&gpio2 27 GPIO_ACTIVE_LOW>; 200 }; 201 button-volup { 202 linux,code = <KEY_VOLUMEUP>; 203 label = "VOL+"; 204 /* GPIO67 */ 205 gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; 206 }; 207 button-voldown { 208 linux,code = <KEY_VOLUMEDOWN>; 209 label = "VOL-"; 210 /* GPIO92 */ 211 gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; 212 }; 213 }; 214 215 /* Richtek RT8515GQW Flash LED Driver IC */ 216 flash { 217 compatible = "richtek,rt8515"; 218 /* GPIO 140 */ 219 enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>; 220 /* GPIO 141 */ 221 ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>; 222 /* 223 * RFS is 16 kOhm and RTS is 100 kOhm giving 224 * the flash max current 343mA and torch max 225 * current 55 mA. 226 */ 227 richtek,rfs-ohms = <16000>; 228 richtek,rts-ohms = <100000>; 229 pinctrl-names = "default"; 230 pinctrl-0 = <&gpio_flash_default_mode>; 231 232 led { 233 function = LED_FUNCTION_FLASH; 234 color = <LED_COLOR_ID_WHITE>; 235 flash-max-timeout-us = <250000>; 236 flash-max-microamp = <343750>; 237 led-max-microamp = <55000>; 238 }; 239 }; 240 241 /* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */ 242 i2c-gpio-0 { 243 compatible = "i2c-gpio"; 244 sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 245 scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 246 pinctrl-names = "default"; 247 pinctrl-0 = <&i2c_gpio_0_default>; 248 #address-cells = <1>; 249 #size-cells = <0>; 250 251 /* Yamaha YAS530 magnetometer */ 252 magnetometer@2e { 253 compatible = "yamaha,yas530"; 254 reg = <0x2e>; 255 /* VDD 3V */ 256 vdd-supply = <&ab8500_ldo_aux1_reg>; 257 /* IOVDD 1.8V */ 258 iovdd-supply = <&ab8500_ldo_aux2_reg>; 259 /* GPIO204 COMPASS_RST_N */ 260 reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>; 261 pinctrl-names = "default"; 262 pinctrl-0 = <&yas529_default>; 263 }; 264 /* TODO: this should also be used by the NCP6914 Camera power management unit */ 265 }; 266 267 /* 268 * These pins do have an spi controller, however the controller on 269 * these pins is not the fully featured PL022 SSP/SPI block but the 270 * ST Micro diet "PL023" version. One of the lacking features in 271 * this derivative is 3wire support, so it cannot be used to drive 272 * this panel interface. We have to use GPIO bit-banging instead. 273 */ 274 spi { 275 compatible = "spi-gpio"; 276 /* Clock on GPIO220 */ 277 sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; 278 /* MISO/MOSI on GPIO224 (no separate MISO pin) */ 279 mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>; 280 /* Chip select on GPIO223 */ 281 cs-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>; 282 num-chipselects = <1>; 283 284 pinctrl-names = "default"; 285 pinctrl-0 = <&spi_gpio_0_default>; 286 #address-cells = <1>; 287 #size-cells = <0>; 288 289 panel@0 { 290 compatible = "samsung,s6e63m0"; 291 reg = <0>; 292 vdd3-supply = <&lcd_3v0_reg>; 293 vci-supply = <&lcd_1v8_reg>; 294 /* Reset on GPIO139 */ 295 reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; 296 pinctrl-names = "default"; 297 pinctrl-0 = <&panel_default_mode>; 298 spi-3wire; 299 /* TYPE 3: inverse clock polarity and phase */ 300 spi-cpha; 301 spi-cpol; 302 303 port { 304 panel_in: endpoint { 305 remote-endpoint = <&display_out>; 306 }; 307 }; 308 }; 309 }; 310 311 /* 312 * Current sense amplifier on the light sensor to convert current to 313 * voltage. We do not know if this is the actual configuration. The 314 * sense resistor value was found by calibrating in a room ambient 315 * light with a second mobile phone light sensor as reference. If you 316 * pry a Janice phone apart and inspect it you may figure this out. 317 */ 318 gp2a_shunt: current-sense-shunt { 319 compatible = "current-sense-shunt"; 320 io-channels = <&gpadc 0x07>; 321 shunt-resistor-micro-ohms = <15000000>; /* 15 ohms c:a */ 322 #io-channel-cells = <0>; 323 io-channel-ranges; 324 }; 325 326 /* Bit-banged I2C on GPIO196 and GPIO197 also called "TOUCHKEY_I2C" */ 327 i2c-gpio-1 { 328 compatible = "i2c-gpio"; 329 sda-gpios = <&gpio6 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 330 scl-gpios = <&gpio6 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 331 clock-frequency = <400000>; 332 pinctrl-names = "default"; 333 pinctrl-0 = <&i2c_gpio_1_default>; 334 #address-cells = <1>; 335 #size-cells = <0>; 336 337 touchkey@20 { 338 compatible = "coreriver,tc360-touchkey"; 339 reg = <0x20>; 340 vdd-supply = <&ldo_kled_3v3_reg>; 341 vcc-supply = <&ldo_touchkey_1v8_reg>; 342 vddio-supply = <&ldo_touchkey_1v8_reg>; 343 344 /* Interrupt on GPIO 198 */ 345 interrupt-parent = <&gpio6>; 346 interrupts = <6 IRQ_TYPE_EDGE_RISING>; 347 348 pinctrl-names = "default"; 349 pinctrl-0 = <&touchkey_default_mode>; 350 linux,keycodes = <KEY_MENU KEY_BACK>; 351 }; 352 }; 353 354 /* Bit-banged I2C on GPIO201 and GPIO202 also called "MOT_I2C" */ 355 i2c-gpio-2 { 356 compatible = "i2c-gpio"; 357 sda-gpios = <&gpio6 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 358 scl-gpios = <&gpio6 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 359 pinctrl-names = "default"; 360 pinctrl-0 = <&i2c_gpio_2_default>; 361 #address-cells = <1>; 362 #size-cells = <0>; 363 /* TODO: add the Immersion ISA1200 I2C device here */ 364 }; 365 366 /* Bit-banged I2C on GPIO151 and GPIO152 also called "NFC_I2C" */ 367 i2c-gpio-3 { 368 compatible = "i2c-gpio"; 369 sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 370 scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 371 pinctrl-names = "default"; 372 pinctrl-0 = <&i2c_gpio_3_default>; 373 #address-cells = <1>; 374 #size-cells = <0>; 375 376 /* This is only mounted on the GT-I9070P */ 377 nfc@2b { /* 0x30? */ 378 /* NXP NFC circuit PN544 C1 marked NXP 44501 */ 379 compatible = "nxp,pn544-i2c"; 380 /* IF0, IF1 high, gives I2C address 0x2B */ 381 reg = <0x2b>; 382 clock-frequency = <400000>; 383 /* NFC IRQ on GPIO32 */ 384 interrupt-parent = <&gpio1>; 385 interrupts = <0 IRQ_TYPE_EDGE_FALLING>; 386 /* GPIO 31 */ 387 firmware-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>; 388 /* GPIO88 */ 389 enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; 390 pinctrl-names = "default"; 391 pinctrl-0 = <&pn544_janice_default>; 392 }; 393 }; 394 395 soc { 396 /* External Micro SD slot */ 397 mmc@80126000 { 398 arm,primecell-periphid = <0x10480180>; 399 max-frequency = <50000000>; 400 bus-width = <4>; 401 cap-sd-highspeed; 402 cap-mmc-highspeed; 403 st,sig-dir-cmd; 404 st,sig-dir-dat0; 405 st,sig-dir-dat2; 406 st,sig-pin-fbclk; 407 full-pwr-cycle; 408 /* MMC is powered by AUX3 1.2V .. 2.91V */ 409 vmmc-supply = <&ab8500_ldo_aux3_reg>; 410 /* 2.9 V level translator is using AUX3 at 2.9 V as well */ 411 vqmmc-supply = <&ab8500_ldo_aux3_reg>; 412 pinctrl-names = "default", "sleep"; 413 pinctrl-0 = <&mc0_a_2_default>; 414 pinctrl-1 = <&mc0_a_2_sleep>; 415 cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>; // GPIO217 416 status = "okay"; 417 }; 418 419 /* WLAN SDIO channel */ 420 mmc@80118000 { 421 arm,primecell-periphid = <0x10480180>; 422 max-frequency = <50000000>; 423 bus-width = <4>; 424 non-removable; 425 cap-sd-highspeed; 426 pinctrl-names = "default", "sleep"; 427 pinctrl-0 = <&mc1_a_2_default>; 428 pinctrl-1 = <&mc1_a_2_sleep>; 429 /* 430 * GPIO-controlled voltage enablement: this drives 431 * the WL_REG_ON line high when we use this device. 432 * Represented as regulator to fill OCR mask. 433 */ 434 vmmc-supply = <&wl_reg>; 435 436 #address-cells = <1>; 437 #size-cells = <0>; 438 status = "okay"; 439 440 wifi@1 { 441 compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac"; 442 reg = <1>; 443 /* GPIO216 WL_HOST_WAKE */ 444 interrupt-parent = <&gpio6>; 445 interrupts = <24 IRQ_TYPE_EDGE_FALLING>; 446 interrupt-names = "host-wake"; 447 pinctrl-names = "default"; 448 pinctrl-0 = <&wlan_default_mode>; 449 }; 450 }; 451 452 /* eMMC */ 453 mmc@80005000 { 454 arm,primecell-periphid = <0x10480180>; 455 max-frequency = <50000000>; 456 bus-width = <8>; 457 non-removable; 458 cap-mmc-highspeed; 459 mmc-ddr-1_8v; 460 no-sdio; 461 no-sd; 462 vmmc-supply = <&ldo_3v3_reg>; 463 pinctrl-names = "default", "sleep"; 464 pinctrl-0 = <&mc2_a_1_default>; 465 pinctrl-1 = <&mc2_a_1_sleep>; 466 status = "okay"; 467 }; 468 469 /* GBF (Bluetooth) UART */ 470 serial@80120000 { 471 pinctrl-names = "default", "sleep"; 472 pinctrl-0 = <&u0_a_1_default>; 473 pinctrl-1 = <&u0_a_1_sleep>; 474 status = "okay"; 475 476 bluetooth { 477 /* BCM4330B1 actually */ 478 compatible = "brcm,bcm4330-bt"; 479 /* GPIO222 rail BT_VREG_EN to BT_REG_ON */ 480 shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>; 481 /* BT_WAKE on GPIO199 */ 482 device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; 483 /* BT_HOST_WAKE on GPIO97 */ 484 interrupt-parent = <&gpio3>; 485 interrupts = <1 IRQ_TYPE_EDGE_RISING>; 486 interrupt-names = "host-wakeup"; 487 /* BT_RST_N on GPIO209 */ 488 reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>; 489 pinctrl-names = "default"; 490 pinctrl-0 = <&bluetooth_default_mode>; 491 }; 492 }; 493 494 /* GPS UART */ 495 serial@80121000 { 496 status = "okay"; 497 pinctrl-names = "default", "sleep"; 498 /* CTS/RTS is not used, CTS is repurposed as GPIO */ 499 pinctrl-0 = <&u1rxtx_a_1_default>; 500 pinctrl-1 = <&u1rxtx_a_1_sleep>; 501 502 gnss { 503 /* 504 * The Low Noise Amplifier (LNA) power and enablement is controlled 505 * autonomously by the GSD4t. 506 * Janice has a SiRFstarIV-based GSD4t 507 * Golden has a SiRFstarV 5t-based CSRG05TA03-ICJE-R. 508 */ 509 compatible = "csr,gsd4t"; 510 /* GPS_RSTN on GPIO21 */ 511 reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>; 512 /* GPS_ON_OFF on GPIO96 */ 513 sirf,onoff-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>; 514 /* GPS_1V8 (VSMPS2) */ 515 vcc-supply = <&db8500_vsmps2_reg>; 516 pinctrl-names = "default"; 517 pinctrl-0 = <&gsd4t_janice_default>; 518 /* According to /etc/sirfgps.conf */ 519 current-speed = <460800>; 520 }; 521 }; 522 523 /* Debugging console UART connected to TSU6111RSVR (FSA880) */ 524 serial@80007000 { 525 status = "okay"; 526 pinctrl-names = "default", "sleep"; 527 pinctrl-0 = <&u2rxtx_c_1_default>; 528 pinctrl-1 = <&u2rxtx_c_1_sleep>; 529 }; 530 531 prcmu@80157000 { 532 ab8500 { 533 phy { 534 pinctrl-names = "default", "sleep"; 535 pinctrl-0 = <&usb_a_1_default>; 536 pinctrl-1 = <&usb_a_1_sleep>; 537 }; 538 539 ab8500_fg { 540 line-impedance-micro-ohms = <15000>; 541 }; 542 543 regulator { 544 ab8500_ldo_aux1 { 545 /* Used for VDD for sensors */ 546 regulator-name = "V-SENSORS-VDD"; 547 regulator-min-microvolt = <3000000>; 548 regulator-max-microvolt = <3000000>; 549 }; 550 551 ab8500_ldo_aux2 { 552 /* Used for VIO for sensors */ 553 regulator-name = "V-SENSORS-VIO"; 554 regulator-min-microvolt = <1800000>; 555 regulator-max-microvolt = <1800000>; 556 }; 557 558 ab8500_ldo_aux3 { 559 /* Used for voltage for external MMC/SD card */ 560 regulator-name = "V-MMC-SD"; 561 regulator-min-microvolt = <1200000>; 562 regulator-max-microvolt = <2910000>; 563 }; 564 }; 565 }; 566 }; 567 568 /* I2C0 */ 569 i2c@80004000 { 570 status = "okay"; 571 pinctrl-names = "default", "sleep"; 572 pinctrl-0 = <&i2c0_a_1_default>; 573 pinctrl-1 = <&i2c0_a_1_sleep>; 574 575 proximity@44 { 576 /* Janice has the GP2AP002A00F with light sensor */ 577 compatible = "sharp,gp2ap002a00f"; 578 clock-frequency = <400000>; 579 reg = <0x44>; 580 581 interrupt-parent = <&gpio4>; 582 interrupts = <18 IRQ_TYPE_EDGE_FALLING>; 583 vdd-supply = <&ab8500_ldo_aux1_reg>; 584 vio-supply = <&ab8500_ldo_aux2_reg>; 585 /* ADC channel AUX2 to read ALSOUT ambient light sensor out */ 586 io-channels = <&gp2a_shunt>; 587 io-channel-names = "alsout"; 588 pinctrl-names = "default"; 589 pinctrl-0 = <&gp2ap002_janice_default>; 590 /* B1 mode (arch/arm/mach-ux500/include/mach/gp2a.h) */ 591 sharp,proximity-far-hysteresis = /bits/ 8 <0x40>; 592 sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>; 593 }; 594 }; 595 596 /* I2C1 on GPIO16 and GPIO17 also called "MUS I2C" */ 597 i2c@80122000 { 598 status = "okay"; 599 pinctrl-names = "default","sleep"; 600 pinctrl-0 = <&i2c1_b_2_default>; 601 pinctrl-1 = <&i2c1_b_2_sleep>; 602 603 /* Texas Instruments TSU6111 micro USB switch */ 604 usb-switch@25 { 605 compatible = "ti,tsu6111"; 606 reg = <0x25>; 607 /* Interrupt JACK_INT_N on GPIO95 */ 608 interrupt-parent = <&gpio2>; 609 interrupts = <31 IRQ_TYPE_EDGE_FALLING>; 610 pinctrl-names = "default"; 611 pinctrl-0 = <&tsu6111_janice_default>; 612 }; 613 }; 614 615 /* I2C2 on GPIO10 and GPIO11 also called "SENSORS I2C" */ 616 i2c@80128000 { 617 status = "okay"; 618 pinctrl-names = "default", "sleep"; 619 pinctrl-0 = <&i2c2_b_2_default>; 620 pinctrl-1 = <&i2c2_b_2_sleep>; 621 622 gyroscope@68 { 623 compatible = "invensense,mpu3050"; 624 reg = <0x68>; 625 /* GPIO226 interrupt */ 626 interrupt-parent = <&gpio7>; 627 interrupts = <2 IRQ_TYPE_EDGE_FALLING>; 628 /* FIXME: no idea about this */ 629 mount-matrix = "1", "0", "0", 630 "0", "1", "0", 631 "0", "0", "1"; 632 vlogic-supply = <&ab8500_ldo_aux2_reg>; // 1.8V 633 vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V 634 pinctrl-names = "default"; 635 pinctrl-0 = <&mpu3050_janice_default>; 636 637 /* 638 * The MPU-3050 acts as a hub for the 639 * accelerometer. 640 */ 641 i2c-gate { 642 #address-cells = <1>; 643 #size-cells = <0>; 644 645 /* Bosch BMA222 accelerometer */ 646 accelerometer@8 { 647 compatible = "bosch,bma222"; 648 reg = <0x08>; 649 mount-matrix = "0", "-1", "0", 650 "1", "0", "0", 651 "0", "0", "1"; 652 vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V 653 vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V 654 }; 655 }; 656 }; 657 }; 658 659 /* I2C3 */ 660 i2c@80110000 { 661 status = "okay"; 662 663 pinctrl-names = "default", "sleep"; 664 pinctrl-0 = <&i2c3_c_2_default>; 665 pinctrl-1 = <&i2c3_c_2_sleep>; 666 667 /* Atmel mXT224E touchscreen */ 668 touchscreen@4a { 669 compatible = "atmel,maxtouch"; 670 reg = <0x4a>; 671 /* GPIO218 (TSP_INT_1V8) */ 672 interrupt-parent = <&gpio6>; 673 interrupts = <26 IRQ_TYPE_EDGE_FALLING>; 674 /* VDDA is "analog supply", 2.57-3.47 V */ 675 vdda-supply = <&ldo_tsp_3v3_reg>; 676 /* VDD is "digital supply" 1.71-3.47V */ 677 vdd-supply = <&ldo_tsp_1v8_reg>; 678 pinctrl-names = "default"; 679 pinctrl-0 = <&tsp_default>; 680 }; 681 }; 682 683 mcde@a0350000 { 684 status = "okay"; 685 pinctrl-names = "default"; 686 pinctrl-0 = <&dpi_default_mode>; 687 688 port { 689 display_out: endpoint { 690 remote-endpoint = <&panel_in>; 691 }; 692 }; 693 }; 694 }; 695}; 696 697&pinctrl { 698 /* 699 * This extends the MC0_A_2 default config to include 700 * the card detect GPIO217 line. 701 */ 702 sdi0 { 703 mc0_a_2_default { 704 default_cfg4 { 705 pins = "GPIO217_AH12"; /* card detect */ 706 ste,config = <&gpio_in_pd>; 707 }; 708 }; 709 }; 710 mcde { 711 dpi_default_mode: dpi_default { 712 default_mux1 { 713 /* Mux in all the data lines */ 714 function = "lcd"; 715 groups = 716 /* Data lines D0-D7 GPIO70..GPIO77 */ 717 "lcd_d0_d7_a_1", 718 /* Data lines D8-D11 GPIO78..GPIO81 */ 719 "lcd_d8_d11_a_1", 720 /* Data lines D12-D15 GPIO82..GPIO85 */ 721 "lcd_d12_d15_a_1", 722 /* Data lines D16-D23 GPIO161..GPIO168 */ 723 "lcd_d16_d23_b_1"; 724 }; 725 default_mux2 { 726 function = "lcda"; 727 /* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */ 728 groups = "lcdaclk_b_1", "lcda_b_1"; 729 }; 730 /* Input, no pull-up is the default state for pins used for an alt function */ 731 default_cfg1 { 732 pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23"; 733 ste,config = <&in_nopull>; 734 }; 735 }; 736 }; 737 /* GPIO for panel reset control */ 738 panel { 739 panel_default_mode: panel_default { 740 janice_cfg1 { 741 /* Reset line */ 742 pins = "GPIO139_C9"; 743 ste,config = <&gpio_out_lo>; 744 }; 745 }; 746 }; 747 /* GPIO that enables the LDO regulator for the eMMC */ 748 emmc-ldo { 749 emmc_ldo_en_default_mode: emmc_ldo_default { 750 /* LDO enable on GPIO6 */ 751 janice_cfg1 { 752 pins = "GPIO6_AF6"; 753 ste,config = <&gpio_out_hi>; 754 }; 755 }; 756 }; 757 /* GPIO that enables the LDO regulator for the touchscreen */ 758 tsp-ldo { 759 tsp_ldo_en_default_mode: tsp_ldo_default { 760 /* LDO enable on GPIO94 */ 761 janice_cfg1 { 762 pins = "GPIO94_D7"; 763 ste,config = <&gpio_out_hi>; 764 }; 765 }; 766 }; 767 /* GPIO that enables the LDO regulator for the key LED */ 768 key-led { 769 en_led_ldo_default_mode: en_led_ldo_default { 770 /* EN_LED_LDO on GPIO68 */ 771 janice_cfg1 { 772 pins = "GPIO68_E1"; 773 ste,config = <&gpio_out_hi>; 774 }; 775 }; 776 }; 777 /* GPIO that enables the LDO regulator for the touchkeys */ 778 touchkey-ldo { 779 tsp_ldo_on2_default_mode: tsp_ldo_on2_default { 780 /* TSP_LDO_ON2 on GPIO89 */ 781 janice_cfg1 { 782 pins = "GPIO89_E6"; 783 ste,config = <&gpio_out_lo>; 784 }; 785 }; 786 }; 787 touchkey { 788 touchkey_default_mode: touchkey_default { 789 janice_cfg1 { 790 /* Interrupt */ 791 pins = "GPIO198_AG25"; 792 ste,config = <&gpio_in_nopull>; 793 }; 794 janice_cfg2 { 795 /* Reset, actually completely unused (not routed) */ 796 pins = "GPIO205_AG23"; 797 ste,config = <&gpio_in_pd>; 798 }; 799 }; 800 }; 801 /* GPIO that enabled the LDO regulator for the LCD display */ 802 lcd-ldo { 803 lcd_pwr_en_default_mode: lcd_pwr_en_default { 804 /* LCD_PWR_EN on GPIO219 */ 805 janice_cfg1 { 806 pins = "GPIO219_AG10"; 807 ste,config = <&gpio_out_hi>; 808 }; 809 }; 810 }; 811 /* GPIO that enables the WLAN internal LDO regulators */ 812 wlan-ldo { 813 wlan_ldo_en_default: wlan_ldo_default { 814 /* GPIO215 named WLAN_RST_N */ 815 janice_cfg1 { 816 pins = "GPIO215_AH13"; 817 ste,config = <&gpio_out_lo>; 818 }; 819 }; 820 }; 821 /* Flash and torch */ 822 flash { 823 gpio_flash_default_mode: flash_default { 824 janice_cfg1 { 825 pins = "GPIO140_B11", "GPIO141_C12"; 826 ste,config = <&gpio_out_lo>; 827 }; 828 }; 829 }; 830 /* GPIO keys */ 831 gpio-keys { 832 gpio_keys_default_mode: gpio_keys_default { 833 skomer_cfg1 { 834 pins = "GPIO67_G2", /* VOL UP */ 835 "GPIO91_B6", /* HOME */ 836 "GPIO92_D6"; /* VOL DOWN */ 837 ste,config = <&gpio_in_pu>; 838 }; 839 }; 840 }; 841 /* Interrupt line for the Atmel MXT228 touchscreen */ 842 tsp { 843 tsp_default: tsp_default { 844 janice_cfg1 { 845 pins = "GPIO218_AH11"; /* TSP_INT_1V8 */ 846 ste,config = <&gpio_in_nopull>; 847 }; 848 }; 849 }; 850 /* Reset line for the Yamaha YAS529 magnetometer */ 851 yas529 { 852 yas529_default: yas529_janice { 853 janice_cfg1 { 854 pins = "GPIO204_AF23"; 855 ste,config = <&gpio_out_hi>; 856 }; 857 }; 858 }; 859 /* Interrupt line for light/proximity sensor GP2AP002 */ 860 gp2ap002 { 861 gp2ap002_janice_default: gp2ap002_janice { 862 janice_cfg1 { 863 pins = "GPIO146_D13"; 864 ste,config = <&gpio_in_nopull>; 865 }; 866 }; 867 }; 868 /* Interrupt line for Invensense MPU3050 gyroscope */ 869 mpu3050 { 870 mpu3050_janice_default: mpu3050_janice { 871 janice_cfg1 { 872 /* GPIO226 used for IRQ */ 873 pins = "GPIO226_AF8"; 874 ste,config = <&gpio_in_nopull>; 875 }; 876 }; 877 }; 878 /* GPIO-based I2C bus for magnetometer and NCP6914 */ 879 i2c-gpio-0 { 880 i2c_gpio_0_default: i2c_gpio_0 { 881 janice_cfg1 { 882 pins = "GPIO143_D12", "GPIO144_B13"; 883 ste,config = <&gpio_in_nopull>; 884 }; 885 }; 886 }; 887 /* GPIO-based I2C bus for the Cypress touchkeys */ 888 i2c-gpio-1 { 889 i2c_gpio_1_default: i2c_gpio_1 { 890 janice_cfg1 { 891 pins = "GPIO196_AG26", "GPIO197_AH24"; 892 ste,config = <&gpio_in_nopull>; 893 }; 894 }; 895 }; 896 /* GPIO-based I2C bus for the Immersion ISA1200 */ 897 i2c-gpio-2 { 898 i2c_gpio_2_default: i2c_gpio_2 { 899 janice_cfg1 { 900 pins = "GPIO201_AF24", "GPIO202_AF25"; 901 ste,config = <&gpio_in_nopull>; 902 }; 903 }; 904 }; 905 /* GPIO-based I2C bus for the NFC */ 906 i2c-gpio-3 { 907 i2c_gpio_3_default: i2c_gpio_3 { 908 janice_cfg1 { 909 pins = "GPIO151_D17", "GPIO152_D16"; 910 ste,config = <&gpio_in_nopull>; 911 }; 912 }; 913 }; 914 /* GPIO-based SPI bus for the display */ 915 spi-gpio-0 { 916 spi_gpio_0_default: spi_gpio_0 { 917 janice_cfg1 { 918 pins = "GPIO220_AH10", "GPIO223_AH9", "GPIO224_AG9"; 919 ste,config = <&gpio_out_hi>; 920 }; 921 /* This pin is unused but belongs with this SPI block */ 922 janice_cfg2 { 923 pins = "GPIO225_AG8"; 924 ste,config = <&in_pd>; 925 }; 926 }; 927 }; 928 wlan { 929 wlan_default_mode: wlan_default { 930 /* GPIO216 for WL_HOST_WAKE */ 931 janice_cfg2 { 932 pins = "GPIO216_AG12"; 933 ste,config = <&gpio_in_pd>; 934 }; 935 }; 936 }; 937 bluetooth { 938 bluetooth_default_mode: bluetooth_default { 939 /* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */ 940 janice_cfg1 { 941 pins = "GPIO199_AH23", "GPIO222_AJ9"; 942 ste,config = <&gpio_out_lo>; 943 }; 944 /* GPIO97 BT_HOST_WAKE */ 945 janice_cfg2 { 946 pins = "GPIO97_D9"; 947 ste,config = <&gpio_in_nopull>; 948 }; 949 /* GPIO209 BT_RST_N */ 950 janice_cfg3 { 951 pins = "GPIO209_AG15"; 952 ste,config = <&gpio_out_hi>; 953 }; 954 }; 955 }; 956 /* Interrupt line for TI TSU6111 Micro USB switch */ 957 tsu6111 { 958 tsu6111_janice_default: tsu6111_janice { 959 janice_cfg1 { 960 /* GPIO95 used for IRQ */ 961 pins = "GPIO95_E8"; 962 ste,config = <&gpio_in_nopull>; 963 }; 964 }; 965 }; 966 nfc { 967 pn544_janice_default: pn544_janice { 968 /* Interrupt line */ 969 janice_cfg1 { 970 pins = "GPIO32_V2"; 971 ste,config = <&gpio_in_nopull>; 972 }; 973 /* Enable and firmware GPIOs */ 974 janice_cfg2 { 975 pins = "GPIO31_V3", "GPIO88_C4"; 976 ste,config = <&gpio_out_lo>; 977 }; 978 }; 979 }; 980 gsd4t { 981 gsd4t_janice_default: gsd4t_janice { 982 /* Reset line, start out asserted */ 983 janice_cfg1 { 984 pins = "GPIO21_AB3"; 985 ste,config = <&gpio_out_lo>; 986 }; 987 /* GPS_ON_OFF, start out deasserted (off) */ 988 janice_cfg2 { 989 pins = "GPIO96_D8"; 990 ste,config = <&gpio_out_lo>; 991 }; 992 /* Unused power enablement line, used in R0.0 and R0.1 boards */ 993 janice_cfg3 { 994 pins = "GPIO86_C6"; 995 ste,config = <&gpio_in_pd>; 996 }; 997 }; 998 }; 999}; 1000