Linus Walleij | 4892e07 | 2016-06-17 22:28:12 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 Linaro Ltd |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to deal |
| 6 | * in the Software without restriction, including without limitation the rights |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 | * copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 20 | * THE SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #include <dt-bindings/input/input.h> |
| 24 | #include <dt-bindings/gpio/gpio.h> |
| 25 | #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> |
| 26 | #include "qcom-msm8660.dtsi" |
| 27 | |
| 28 | / { |
| 29 | model = "Qualcomm APQ8060 Dragonboard"; |
| 30 | compatible = "qcom,apq8060-dragonboard", "qcom,msm8660"; |
| 31 | |
| 32 | aliases { |
| 33 | serial0 = &gsbi12_serial; |
| 34 | }; |
| 35 | |
| 36 | chosen { |
| 37 | stdout-path = "serial0:115200n8"; |
| 38 | }; |
| 39 | |
| 40 | regulators { |
| 41 | compatible = "simple-bus"; |
| 42 | |
| 43 | /* Main power of the board: 3.7V */ |
| 44 | vph: regulator-fixed { |
| 45 | compatible = "regulator-fixed"; |
| 46 | regulator-min-microvolt = <3700000>; |
| 47 | regulator-max-microvolt = <3700000>; |
| 48 | regulator-name = "VPH"; |
| 49 | regulator-type = "voltage"; |
| 50 | regulator-always-on; |
| 51 | regulator-boot-on; |
| 52 | }; |
| 53 | |
| 54 | /* This is a levelshifter for SDCC5 */ |
| 55 | dragon_vio_txb: txb0104rgyr { |
| 56 | compatible = "regulator-fixed"; |
| 57 | regulator-name = "Dragon SDCC levelshifter"; |
| 58 | vin-supply = <&pm8058_l14>; |
| 59 | regulator-always-on; |
| 60 | }; |
| 61 | }; |
| 62 | |
| 63 | soc { |
| 64 | pinctrl@800000 { |
| 65 | /* eMMMC pins, all 8 data lines connected */ |
| 66 | dragon_sdcc1_pins: sdcc1 { |
| 67 | mux { |
| 68 | pins = "gpio159", "gpio160", "gpio161", |
| 69 | "gpio162", "gpio163", "gpio164", |
| 70 | "gpio165", "gpio166", "gpio167", |
| 71 | "gpio168"; |
| 72 | function = "sdc1"; |
| 73 | }; |
| 74 | clk { |
| 75 | pins = "gpio167"; /* SDC5 CLK */ |
| 76 | drive-strength = <16>; |
| 77 | bias-disable; |
| 78 | }; |
| 79 | cmd { |
| 80 | pins = "gpio168"; /* SDC5 CMD */ |
| 81 | drive-strength = <10>; |
| 82 | bias-pull-up; |
| 83 | }; |
| 84 | data { |
| 85 | /* SDC5 D0 to D7 */ |
| 86 | pins = "gpio159", "gpio160", "gpio161", "gpio162", |
| 87 | "gpio163", "gpio164", "gpio165", "gpio166"; |
| 88 | drive-strength = <10>; |
| 89 | bias-pull-up; |
| 90 | }; |
| 91 | }; |
| 92 | |
| 93 | /* |
| 94 | * The SDCC3 pins are hardcoded (non-muxable) but need some pin |
| 95 | * configuration. |
| 96 | */ |
| 97 | dragon_sdcc3_pins: sdcc3 { |
| 98 | clk { |
| 99 | pins = "sdc3_clk"; |
| 100 | drive-strength = <8>; |
| 101 | bias-disable; |
| 102 | }; |
| 103 | cmd { |
| 104 | pins = "sdc3_cmd"; |
| 105 | drive-strength = <8>; |
| 106 | bias-pull-up; |
| 107 | }; |
| 108 | data { |
| 109 | pins = "sdc3_data"; |
| 110 | drive-strength = <8>; |
| 111 | bias-pull-up; |
| 112 | }; |
| 113 | }; |
| 114 | |
| 115 | /* Second SD card slot pins */ |
| 116 | dragon_sdcc5_pins: sdcc5 { |
| 117 | mux { |
| 118 | pins = "gpio95", "gpio96", "gpio97", |
| 119 | "gpio98", "gpio99", "gpio100"; |
| 120 | function = "sdc5"; |
| 121 | }; |
| 122 | clk { |
| 123 | pins = "gpio97"; /* SDC5 CLK */ |
| 124 | drive-strength = <16>; |
| 125 | bias-disable; |
| 126 | }; |
| 127 | cmd { |
| 128 | pins = "gpio95"; /* SDC5 CMD */ |
| 129 | drive-strength = <10>; |
| 130 | bias-pull-up; |
| 131 | }; |
| 132 | data { |
| 133 | /* SDC5 D0 to D3 */ |
| 134 | pins = "gpio96", "gpio98", "gpio99", "gpio100"; |
| 135 | drive-strength = <10>; |
| 136 | bias-pull-up; |
| 137 | }; |
| 138 | }; |
| 139 | |
| 140 | dragon_gsbi12_i2c_pins: gsbi12_i2c { |
| 141 | mux { |
| 142 | pins = "gpio115", "gpio116"; |
| 143 | function = "gsbi12"; |
| 144 | }; |
| 145 | pinconf { |
| 146 | pins = "gpio115", "gpio116"; |
| 147 | drive-strength = <16>; |
| 148 | /* These have external pull-up 4.7kOhm to 1.8V */ |
| 149 | bias-disable; |
| 150 | }; |
| 151 | }; |
| 152 | |
| 153 | /* Primary serial port uart 0 pins */ |
| 154 | dragon_gsbi12_serial_pins: gsbi12_serial { |
| 155 | mux { |
| 156 | pins = "gpio117", "gpio118"; |
| 157 | function = "gsbi12"; |
| 158 | }; |
| 159 | tx { |
| 160 | pins = "gpio117"; |
| 161 | drive-strength = <8>; |
| 162 | bias-disable; |
| 163 | }; |
| 164 | rx { |
| 165 | pins = "gpio118"; |
| 166 | drive-strength = <2>; |
| 167 | bias-pull-up; |
| 168 | }; |
| 169 | }; |
| 170 | }; |
| 171 | |
| 172 | qcom,ssbi@500000 { |
| 173 | pmic@0 { |
| 174 | keypad@148 { |
| 175 | linux,keymap = < |
| 176 | MATRIX_KEY(0, 0, KEY_MENU) |
| 177 | MATRIX_KEY(0, 2, KEY_1) |
| 178 | MATRIX_KEY(0, 3, KEY_4) |
| 179 | MATRIX_KEY(0, 4, KEY_7) |
| 180 | MATRIX_KEY(1, 0, KEY_UP) |
| 181 | MATRIX_KEY(1, 1, KEY_LEFT) |
| 182 | MATRIX_KEY(1, 2, KEY_DOWN) |
| 183 | MATRIX_KEY(1, 3, KEY_5) |
| 184 | MATRIX_KEY(1, 3, KEY_8) |
| 185 | MATRIX_KEY(2, 0, KEY_HOME) |
| 186 | MATRIX_KEY(2, 1, KEY_REPLY) |
| 187 | MATRIX_KEY(2, 2, KEY_2) |
| 188 | MATRIX_KEY(2, 3, KEY_6) |
| 189 | MATRIX_KEY(3, 0, KEY_VOLUMEUP) |
| 190 | MATRIX_KEY(3, 1, KEY_RIGHT) |
| 191 | MATRIX_KEY(3, 2, KEY_3) |
| 192 | MATRIX_KEY(3, 3, KEY_9) |
| 193 | MATRIX_KEY(3, 4, KEY_SWITCHVIDEOMODE) |
| 194 | MATRIX_KEY(4, 0, KEY_VOLUMEDOWN) |
| 195 | MATRIX_KEY(4, 1, KEY_BACK) |
| 196 | MATRIX_KEY(4, 2, KEY_CAMERA) |
| 197 | MATRIX_KEY(4, 3, KEY_KBDILLUMTOGGLE) |
| 198 | >; |
| 199 | keypad,num-rows = <6>; |
| 200 | keypad,num-columns = <5>; |
| 201 | }; |
| 202 | |
| 203 | gpio@150 { |
| 204 | dragon_bmp085_gpios: bmp085-gpios { |
| 205 | pinconf { |
| 206 | pins = "gpio16"; |
| 207 | function = "normal"; |
| 208 | input-enable; |
| 209 | bias-disable; |
| 210 | power-source = <PM8058_GPIO_S3>; |
| 211 | }; |
| 212 | }; |
| 213 | dragon_sdcc3_gpios: sdcc3-gpios { |
| 214 | pinconf { |
| 215 | pins = "gpio22"; |
| 216 | function = "normal"; |
| 217 | input-enable; |
| 218 | bias-disable; |
| 219 | power-source = <PM8058_GPIO_S3>; |
| 220 | }; |
| 221 | }; |
| 222 | dragon_sdcc5_gpios: sdcc5-gpios { |
| 223 | pinconf { |
| 224 | pins = "gpio26"; |
| 225 | function = "normal"; |
| 226 | input-enable; |
| 227 | bias-pull-up; |
| 228 | qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>; |
| 229 | power-source = <PM8058_GPIO_S3>; |
| 230 | }; |
| 231 | }; |
| 232 | dragon_ak8975_gpios: ak8975-gpios { |
| 233 | pinconf { |
| 234 | pins = "gpio33"; |
| 235 | function = "normal"; |
| 236 | input-enable; |
| 237 | bias-disable; |
| 238 | power-source = <PM8058_GPIO_S3>; |
| 239 | }; |
| 240 | }; |
| 241 | }; |
Linus Walleij | 20fac0c | 2016-08-19 10:46:47 +0200 | [diff] [blame] | 242 | |
| 243 | led@48 { |
| 244 | /* |
| 245 | * The keypad LED @0x48 is routed to |
| 246 | * the sensor board where it is |
| 247 | * connected to an infrared LED |
| 248 | * SFH4650 (60mW, @850nm) next to the |
| 249 | * ambient light and proximity sensor |
| 250 | * Capella Microsystems CM3605. |
| 251 | */ |
| 252 | compatible = "qcom,pm8058-keypad-led"; |
| 253 | reg = <0x48>; |
| 254 | label = "pm8058:infrared:proximitysensor"; |
| 255 | default-state = "off"; |
| 256 | }; |
| 257 | led@131 { |
| 258 | compatible = "qcom,pm8058-led"; |
| 259 | reg = <0x131>; |
| 260 | label = "pm8058:red"; |
| 261 | default-state = "off"; |
| 262 | }; |
| 263 | led@132 { |
| 264 | /* |
| 265 | * This is actually green too on my |
| 266 | * board, but documented as yellow. |
| 267 | */ |
| 268 | compatible = "qcom,pm8058-led"; |
| 269 | reg = <0x132>; |
| 270 | label = "pm8058:yellow"; |
| 271 | default-state = "off"; |
| 272 | linux,default-trigger = "mmc0"; |
| 273 | }; |
| 274 | led@133 { |
| 275 | compatible = "qcom,pm8058-led"; |
| 276 | reg = <0x133>; |
| 277 | label = "pm8058:green"; |
| 278 | default-state = "on"; |
| 279 | linux,default-trigger = "heartbeat"; |
| 280 | }; |
Linus Walleij | 4892e07 | 2016-06-17 22:28:12 +0200 | [diff] [blame] | 281 | }; |
| 282 | }; |
| 283 | |
| 284 | gsbi@19c00000 { |
| 285 | status = "ok"; |
| 286 | qcom,mode = <GSBI_PROT_I2C_UART>; |
| 287 | |
| 288 | serial@19c40000 { |
| 289 | status = "ok"; |
| 290 | pinctrl-names = "default"; |
| 291 | pinctrl-0 = <&dragon_gsbi12_serial_pins>; |
| 292 | }; |
| 293 | |
| 294 | i2c@19c80000 { |
| 295 | status = "ok"; |
| 296 | pinctrl-names = "default"; |
| 297 | pinctrl-0 = <&dragon_gsbi12_i2c_pins>; |
| 298 | |
| 299 | ak8975@0c { |
| 300 | compatible = "asahi-kasei,ak8975"; |
| 301 | reg = <0x0c>; |
| 302 | /* GPIO33 has interrupt 224 on the PM8058 */ |
| 303 | interrupt-parent = <&pm8058_gpio>; |
| 304 | interrupts = <224 IRQ_TYPE_EDGE_RISING>; |
| 305 | pinctrl-names = "default"; |
| 306 | pinctrl-0 = <&dragon_ak8975_gpios>; |
| 307 | vid-supply = <&pm8058_lvs0>; // 1.8V |
| 308 | vdd-supply = <&pm8058_l14>; // 2.85V |
| 309 | }; |
| 310 | bmp085@77 { |
| 311 | compatible = "bosch,bmp085"; |
| 312 | reg = <0x77>; |
| 313 | /* GPIO16 has interrupt 207 on the PM8058 */ |
| 314 | interrupt-parent = <&pm8058_gpio>; |
| 315 | interrupts = <207 IRQ_TYPE_EDGE_RISING>; |
| 316 | reset-gpios = <&tlmm 86 GPIO_ACTIVE_LOW>; |
| 317 | pinctrl-names = "default"; |
| 318 | pinctrl-0 = <&dragon_bmp085_gpios>; |
| 319 | vddd-supply = <&pm8058_lvs0>; // 1.8V |
| 320 | vdda-supply = <&pm8058_l14>; // 2.85V |
| 321 | }; |
| 322 | }; |
| 323 | }; |
| 324 | |
| 325 | rpm@104000 { |
| 326 | /* |
| 327 | * Set up of the PMIC RPM regulators for this board |
| 328 | * PM8901 supplies "preliminary regulators" whatever |
| 329 | * that means |
| 330 | */ |
| 331 | pm8901-regulators { |
| 332 | vdd_l0-supply = <&pm8901_s4>; |
| 333 | vdd_l1-supply = <&vph>; |
| 334 | vdd_l2-supply = <&vph>; |
| 335 | vdd_l3-supply = <&vph>; |
| 336 | vdd_l4-supply = <&vph>; |
| 337 | vdd_l5-supply = <&vph>; |
| 338 | vdd_l6-supply = <&vph>; |
| 339 | /* vdd_s0-supply, vdd_s1-supply: SAW regulators */ |
| 340 | vdd_s2-supply = <&vph>; |
| 341 | vdd_s3-supply = <&vph>; |
| 342 | vdd_s4-supply = <&vph>; |
| 343 | lvs0_in-supply = <&pm8058_s3>; |
| 344 | lvs1_in-supply = <&pm8901_s4>; |
| 345 | lvs2_in-supply = <&pm8058_l0>; |
| 346 | lvs3_in-supply = <&pm8058_s2>; |
| 347 | mvs_in-supply = <&pm8058_s3>; |
| 348 | |
| 349 | l0 { |
| 350 | regulator-min-microvolt = <1200000>; |
| 351 | regulator-max-microvolt = <1200000>; |
| 352 | bias-pull-down; |
| 353 | }; |
| 354 | l1 { |
| 355 | regulator-min-microvolt = <3300000>; |
| 356 | regulator-max-microvolt = <3300000>; |
| 357 | bias-pull-down; |
| 358 | }; |
| 359 | l2 { |
| 360 | regulator-min-microvolt = <2850000>; |
| 361 | regulator-max-microvolt = <3300000>; |
| 362 | bias-pull-down; |
| 363 | }; |
| 364 | l3 { |
| 365 | regulator-min-microvolt = <3300000>; |
| 366 | regulator-max-microvolt = <3300000>; |
| 367 | bias-pull-down; |
| 368 | }; |
| 369 | l4 { |
| 370 | regulator-min-microvolt = <2600000>; |
| 371 | regulator-max-microvolt = <2600000>; |
| 372 | bias-pull-down; |
| 373 | }; |
| 374 | l5 { |
| 375 | regulator-min-microvolt = <2850000>; |
| 376 | regulator-max-microvolt = <2850000>; |
| 377 | bias-pull-down; |
| 378 | }; |
| 379 | l6 { |
| 380 | regulator-min-microvolt = <2200000>; |
| 381 | regulator-max-microvolt = <2200000>; |
| 382 | bias-pull-down; |
| 383 | }; |
| 384 | |
| 385 | /* s0 and s1 are SAW regulators controlled over SPM */ |
| 386 | s2 { |
| 387 | regulator-min-microvolt = <1300000>; |
| 388 | regulator-max-microvolt = <1300000>; |
| 389 | qcom,switch-mode-frequency = <1600000>; |
| 390 | bias-pull-down; |
| 391 | }; |
| 392 | s3 { |
| 393 | regulator-min-microvolt = <1100000>; |
| 394 | regulator-max-microvolt = <1100000>; |
| 395 | qcom,switch-mode-frequency = <1600000>; |
| 396 | bias-pull-down; |
| 397 | }; |
| 398 | s4 { |
| 399 | regulator-min-microvolt = <1225000>; |
| 400 | regulator-max-microvolt = <1225000>; |
| 401 | qcom,switch-mode-frequency = <1600000>; |
| 402 | bias-pull-down; |
| 403 | }; |
| 404 | |
| 405 | /* LVS0 thru 3 and mvs0 are just switches */ |
| 406 | lvs0 { |
| 407 | regulator-always-on; |
| 408 | }; |
| 409 | lvs1 { }; |
| 410 | lvs2 { }; |
| 411 | lvs3 { }; |
| 412 | mvs0 {}; |
| 413 | |
| 414 | }; |
| 415 | |
| 416 | pm8058-regulators { |
| 417 | vdd_l0_l1_lvs-supply = <&pm8058_s3>; |
| 418 | vdd_l2_l11_l12-supply = <&vph>; |
| 419 | vdd_l3_l4_l5-supply = <&vph>; |
| 420 | vdd_l6_l7-supply = <&vph>; |
| 421 | vdd_l8-supply = <&vph>; |
| 422 | vdd_l9-supply = <&vph>; |
| 423 | vdd_l10-supply = <&vph>; |
| 424 | vdd_l13_l16-supply = <&pm8058_s4>; |
| 425 | vdd_l14_l15-supply = <&vph>; |
| 426 | vdd_l17_l18-supply = <&vph>; |
| 427 | vdd_l19_l20-supply = <&vph>; |
| 428 | vdd_l21-supply = <&pm8058_s3>; |
| 429 | vdd_l22-supply = <&pm8058_s3>; |
| 430 | vdd_l23_l24_l25-supply = <&pm8058_s3>; |
| 431 | vdd_s0-supply = <&vph>; |
| 432 | vdd_s1-supply = <&vph>; |
| 433 | vdd_s2-supply = <&vph>; |
| 434 | vdd_s3-supply = <&vph>; |
| 435 | vdd_s4-supply = <&vph>; |
| 436 | vdd_ncp-supply = <&vph>; |
| 437 | |
| 438 | l0 { |
| 439 | regulator-min-microvolt = <1200000>; |
| 440 | regulator-max-microvolt = <1200000>; |
| 441 | bias-pull-down; |
| 442 | }; |
| 443 | l1 { |
| 444 | regulator-min-microvolt = <1200000>; |
| 445 | regulator-max-microvolt = <1200000>; |
| 446 | bias-pull-down; |
| 447 | }; |
| 448 | l2 { |
| 449 | regulator-min-microvolt = <1800000>; |
| 450 | regulator-max-microvolt = <2600000>; |
| 451 | bias-pull-down; |
| 452 | }; |
| 453 | l3 { |
| 454 | regulator-min-microvolt = <1800000>; |
| 455 | regulator-max-microvolt = <1800000>; |
| 456 | bias-pull-down; |
| 457 | }; |
| 458 | l4 { |
| 459 | regulator-min-microvolt = <2850000>; |
| 460 | regulator-max-microvolt = <2850000>; |
| 461 | bias-pull-down; |
| 462 | }; |
| 463 | l5 { |
| 464 | regulator-min-microvolt = <2850000>; |
| 465 | regulator-max-microvolt = <2850000>; |
| 466 | bias-pull-down; |
| 467 | }; |
| 468 | l6 { |
| 469 | regulator-min-microvolt = <3000000>; |
| 470 | regulator-max-microvolt = <3600000>; |
| 471 | bias-pull-down; |
| 472 | }; |
| 473 | l7 { |
| 474 | regulator-min-microvolt = <1800000>; |
| 475 | regulator-max-microvolt = <1800000>; |
| 476 | bias-pull-down; |
| 477 | }; |
| 478 | l8 { |
| 479 | regulator-min-microvolt = <2900000>; |
| 480 | regulator-max-microvolt = <3050000>; |
| 481 | bias-pull-down; |
| 482 | }; |
| 483 | l9 { |
| 484 | regulator-min-microvolt = <1800000>; |
| 485 | regulator-max-microvolt = <1800000>; |
| 486 | bias-pull-down; |
| 487 | }; |
| 488 | l10 { |
| 489 | regulator-min-microvolt = <2600000>; |
| 490 | regulator-max-microvolt = <2600000>; |
| 491 | bias-pull-down; |
| 492 | }; |
| 493 | l11 { |
| 494 | regulator-min-microvolt = <1500000>; |
| 495 | regulator-max-microvolt = <1500000>; |
| 496 | bias-pull-down; |
| 497 | }; |
| 498 | l12 { |
| 499 | regulator-min-microvolt = <2900000>; |
| 500 | regulator-max-microvolt = <2900000>; |
| 501 | bias-pull-down; |
| 502 | }; |
| 503 | l13 { |
| 504 | regulator-min-microvolt = <2050000>; |
| 505 | regulator-max-microvolt = <2050000>; |
| 506 | bias-pull-down; |
| 507 | }; |
| 508 | l14 { |
| 509 | regulator-min-microvolt = <2850000>; |
| 510 | regulator-max-microvolt = <2850000>; |
| 511 | }; |
| 512 | l15 { |
| 513 | regulator-min-microvolt = <2850000>; |
| 514 | regulator-max-microvolt = <2850000>; |
| 515 | bias-pull-down; |
| 516 | }; |
| 517 | l16 { |
| 518 | regulator-min-microvolt = <1800000>; |
| 519 | regulator-max-microvolt = <1800000>; |
| 520 | bias-pull-down; |
| 521 | regulator-always-on; |
| 522 | }; |
| 523 | l17 { |
| 524 | // 1.5V according to schematic |
| 525 | regulator-min-microvolt = <2600000>; |
| 526 | regulator-max-microvolt = <2600000>; |
| 527 | bias-pull-down; |
| 528 | }; |
| 529 | l18 { |
| 530 | regulator-min-microvolt = <2200000>; |
| 531 | regulator-max-microvolt = <2200000>; |
| 532 | bias-pull-down; |
| 533 | }; |
| 534 | l19 { |
| 535 | regulator-min-microvolt = <2500000>; |
| 536 | regulator-max-microvolt = <2500000>; |
| 537 | bias-pull-down; |
| 538 | }; |
| 539 | l20 { |
| 540 | regulator-min-microvolt = <1800000>; |
| 541 | regulator-max-microvolt = <1800000>; |
| 542 | bias-pull-down; |
| 543 | }; |
| 544 | l21 { |
| 545 | // 1.1 V according to schematic |
| 546 | regulator-min-microvolt = <1200000>; |
| 547 | regulator-max-microvolt = <1200000>; |
| 548 | bias-pull-down; |
| 549 | regulator-always-on; |
| 550 | }; |
| 551 | l22 { |
| 552 | // 1.2 V according to schematic |
| 553 | regulator-min-microvolt = <1150000>; |
| 554 | regulator-max-microvolt = <1150000>; |
| 555 | bias-pull-down; |
| 556 | }; |
| 557 | l23 { |
| 558 | // Unused |
| 559 | regulator-min-microvolt = <1200000>; |
| 560 | regulator-max-microvolt = <1200000>; |
| 561 | bias-pull-down; |
| 562 | }; |
| 563 | l24 { |
| 564 | // Unused |
| 565 | regulator-min-microvolt = <1200000>; |
| 566 | regulator-max-microvolt = <1200000>; |
| 567 | bias-pull-down; |
| 568 | }; |
| 569 | l25 { |
| 570 | regulator-min-microvolt = <1200000>; |
| 571 | regulator-max-microvolt = <1200000>; |
| 572 | bias-pull-down; |
| 573 | }; |
| 574 | |
| 575 | s0 { |
| 576 | // regulator-min-microvolt = <500000>; |
| 577 | // regulator-max-microvolt = <1325000>; |
| 578 | regulator-min-microvolt = <1100000>; |
| 579 | regulator-max-microvolt = <1100000>; |
| 580 | qcom,switch-mode-frequency = <1600000>; |
| 581 | bias-pull-down; |
| 582 | }; |
| 583 | s1 { |
| 584 | // regulator-min-microvolt = <500000>; |
| 585 | // regulator-max-microvolt = <1250000>; |
| 586 | regulator-min-microvolt = <1100000>; |
| 587 | regulator-max-microvolt = <1100000>; |
| 588 | qcom,switch-mode-frequency = <1600000>; |
| 589 | bias-pull-down; |
| 590 | }; |
| 591 | s2 { |
| 592 | // 1.3 V according to schematic |
| 593 | regulator-min-microvolt = <1200000>; |
| 594 | regulator-max-microvolt = <1400000>; |
| 595 | qcom,switch-mode-frequency = <1600000>; |
| 596 | bias-pull-down; |
| 597 | }; |
| 598 | s3 { |
| 599 | regulator-min-microvolt = <1800000>; |
| 600 | regulator-max-microvolt = <1800000>; |
| 601 | qcom,switch-mode-frequency = <1600000>; |
| 602 | regulator-always-on; |
| 603 | bias-pull-down; |
| 604 | }; |
| 605 | s4 { |
| 606 | regulator-min-microvolt = <2200000>; |
| 607 | regulator-max-microvolt = <2200000>; |
| 608 | qcom,switch-mode-frequency = <1600000>; |
| 609 | regulator-always-on; |
| 610 | bias-pull-down; |
| 611 | }; |
| 612 | |
| 613 | /* LVS0 and LVS1 are just switches */ |
| 614 | lvs0 { |
| 615 | bias-pull-down; |
| 616 | }; |
| 617 | lvs1 { |
| 618 | bias-pull-down; |
| 619 | }; |
| 620 | |
| 621 | ncp { |
| 622 | regulator-min-microvolt = <1800000>; |
| 623 | regulator-max-microvolt = <1800000>; |
| 624 | qcom,switch-mode-frequency = <1600000>; |
| 625 | }; |
| 626 | }; |
| 627 | }; |
| 628 | amba { |
| 629 | /* Internal 3.69 GiB eMMC */ |
| 630 | sdcc@12400000 { |
| 631 | status = "okay"; |
| 632 | pinctrl-names = "default"; |
| 633 | pinctrl-0 = <&dragon_sdcc1_pins>; |
| 634 | vmmc-supply = <&pm8901_l5>; |
| 635 | vqmmc-supply = <&pm8901_lvs0>; |
| 636 | }; |
| 637 | |
| 638 | /* External micro SD card, directly connected, pulled up to 2.85 V */ |
| 639 | sdcc@12180000 { |
| 640 | status = "okay"; |
| 641 | /* Enable SSBI GPIO 22 as input, use for card detect */ |
| 642 | pinctrl-names = "default"; |
| 643 | pinctrl-0 = <&dragon_sdcc3_pins>, <&dragon_sdcc3_gpios>; |
| 644 | cd-gpios = <&pm8058_gpio 22 GPIO_ACTIVE_LOW>; |
| 645 | wp-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>; |
| 646 | vmmc-supply = <&pm8058_l14>; |
| 647 | }; |
| 648 | |
| 649 | /* |
| 650 | * Second external micro SD card, using two TXB104RGYR levelshifters |
| 651 | * to lift from 1.8 V to 2.85 V |
| 652 | */ |
| 653 | sdcc@12200000 { |
| 654 | status = "okay"; |
| 655 | /* Enable SSBI GPIO 26 as input, use for card detect */ |
| 656 | pinctrl-names = "default"; |
| 657 | pinctrl-0 = <&dragon_sdcc5_pins>, <&dragon_sdcc5_gpios>; |
| 658 | cd-gpios = <&pm8058_gpio 26 GPIO_ACTIVE_LOW>; |
| 659 | wp-gpios = <&tlmm 106 GPIO_ACTIVE_HIGH>; |
| 660 | vmmc-supply = <&pm8058_l14>; |
| 661 | vqmmc-supply = <&dragon_vio_txb>; |
| 662 | }; |
| 663 | }; |
| 664 | }; |
| 665 | }; |