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sys/contrib/device-tree/Bindings/input/iqs626a.yaml
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1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2 %YAML 1.2 3 --- 4 $id: http://devicetree.org/schemas/input/iqs626a.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 6 7 title: Azoteq IQS626A Capacitive Touch Controller 8 9 maintainers: 10 - Jeff LaBundy <jeff@labundy.com> 11 12 description: | 13 The Azoteq IQS626A is a 14-channel capacitive touch controller that features 14 additional Hall-effect and inductive sensing capabilities. 15 16 Link to datasheet: https://www.azoteq.com/ 17 18 allOf: 19 - $ref: touchscreen/touchscreen.yaml# 20 21 properties: 22 compatible: 23 const: azoteq,iqs626a 24 25 reg: 26 maxItems: 1 27 28 interrupts: 29 maxItems: 1 30 31 "#address-cells": 32 const: 1 33 34 "#size-cells": 35 const: 0 36 37 azoteq,suspend-mode: 38 $ref: /schemas/types.yaml#/definitions/uint32 39 enum: [0, 1, 2, 3] 40 default: 0 41 description: | 42 Specifies the power mode during suspend as follows: 43 0: Automatic (same as normal runtime, i.e. suspend/resume disabled) 44 1: Low power (all sensing at a reduced reporting rate) 45 2: Ultra-low power (ULP channel proximity sensing) 46 3: Halt (no sensing) 47 48 azoteq,clk-div: 49 type: boolean 50 description: Divides the device's core clock by a factor of 4. 51 52 azoteq,ulp-enable: 53 type: boolean 54 description: 55 Permits the device to automatically enter ultra-low-power mode from low- 56 power mode. 57 58 azoteq,ulp-update: 59 $ref: /schemas/types.yaml#/definitions/uint32 60 enum: [0, 1, 2, 3, 4, 5, 6, 7] 61 default: 3 62 description: | 63 Specifies the rate at which the trackpad, generic and Hall channels are 64 updated during ultra-low-power mode as follows: 65 0: 8 66 1: 13 67 2: 28 68 3: 54 69 4: 89 70 5: 135 71 6: 190 72 7: 256 73 74 azoteq,ati-band-disable: 75 type: boolean 76 description: Disables the ATI band check. 77 78 azoteq,ati-lp-only: 79 type: boolean 80 description: Limits automatic ATI to low-power mode. 81 82 azoteq,gpio3-select: 83 $ref: /schemas/types.yaml#/definitions/uint32 84 enum: [0, 1, 2, 3, 4, 5, 6, 7] 85 default: 1 86 description: | 87 Selects the channel or group of channels for which the GPIO3 pin 88 represents touch state as follows: 89 0: None 90 1: ULP channel 91 2: Trackpad 92 3: Trackpad 93 4: Generic channel 0 94 5: Generic channel 1 95 6: Generic channel 2 96 7: Hall channel 97 98 azoteq,reseed-select: 99 $ref: /schemas/types.yaml#/definitions/uint32 100 enum: [0, 1, 2, 3] 101 default: 0 102 description: | 103 Specifies the event(s) that prompt the device to reseed (i.e. reset the 104 long-term average) of an associated channel as follows: 105 0: None 106 1: Proximity 107 2: Proximity or touch 108 3: Proximity, touch or deep touch 109 110 azoteq,thresh-extend: 111 type: boolean 112 description: Multiplies all touch and deep-touch thresholds by 4. 113 114 azoteq,tracking-enable: 115 type: boolean 116 description: 117 Enables all associated channels to track their respective reference 118 channels. 119 120 azoteq,reseed-offset: 121 type: boolean 122 description: 123 Applies an 8-count offset to all long-term averages upon either ATI or 124 reseed events. 125 126 azoteq,rate-np-ms: 127 minimum: 0 128 maximum: 255 129 default: 150 130 description: Specifies the report rate (in ms) during normal-power mode. 131 132 azoteq,rate-lp-ms: 133 minimum: 0 134 maximum: 255 135 default: 150 136 description: Specifies the report rate (in ms) during low-power mode. 137 138 azoteq,rate-ulp-ms: 139 multipleOf: 16 140 minimum: 0 141 maximum: 4080 142 default: 0 143 description: Specifies the report rate (in ms) during ultra-low-power mode. 144 145 azoteq,timeout-pwr-ms: 146 multipleOf: 512 147 minimum: 0 148 maximum: 130560 149 default: 2560 150 description: 151 Specifies the length of time (in ms) to wait for an event before moving 152 from normal-power mode to low-power mode, or (if 'azoteq,ulp-enable' is 153 present) from low-power mode to ultra-low-power mode. 154 155 azoteq,timeout-lta-ms: 156 multipleOf: 512 157 minimum: 0 158 maximum: 130560 159 default: 40960 160 description: 161 Specifies the length of time (in ms) to wait before resetting the long- 162 term average of all channels. Specify the maximum timeout to disable it 163 altogether. 164 165 touchscreen-inverted-x: true 166 touchscreen-inverted-y: true 167 touchscreen-swapped-x-y: true 168 169 patternProperties: 170 "^ulp-0|generic-[0-2]|hall$": 171 type: object 172 description: 173 Represents a single sensing channel. A channel is active if defined and 174 inactive otherwise. 175 176 properties: 177 azoteq,ati-exclude: 178 type: boolean 179 description: 180 Prevents the channel from participating in an ATI event that is 181 manually triggered during initialization. 182 183 azoteq,reseed-disable: 184 type: boolean 185 description: 186 Prevents the channel from being reseeded if the long-term average 187 timeout (defined in 'azoteq,timeout-lta') expires. 188 189 azoteq,meas-cap-decrease: 190 type: boolean 191 description: 192 Decreases the internal measurement capacitance from 60 pF to 15 pF. 193 194 azoteq,rx-inactive: 195 $ref: /schemas/types.yaml#/definitions/uint32 196 enum: [0, 1, 2] 197 default: 0 198 description: | 199 Specifies how inactive CRX pins are to be terminated as follows: 200 0: VSS 201 1: Floating 202 2: VREG (generic channels only) 203 204 azoteq,linearize: 205 type: boolean 206 description: 207 Enables linearization of the channel's counts (generic and Hall 208 channels) or inverts the polarity of the channel's proximity or 209 touch states (ULP channel). 210 211 azoteq,dual-direction: 212 type: boolean 213 description: 214 Specifies that the channel's long-term average is to freeze in the 215 presence of either increasing or decreasing counts, thereby permit- 216 ting events to be reported in either direction. 217 218 azoteq,filt-disable: 219 type: boolean 220 description: Disables raw count filtering for the channel. 221 222 azoteq,ati-mode: 223 $ref: /schemas/types.yaml#/definitions/uint32 224 enum: [0, 1, 2, 3] 225 description: | 226 Specifies the channel's ATI mode as follows: 227 0: Disabled 228 1: Semi-partial 229 2: Partial 230 3: Full 231 232 The default value is a function of the channel and the device's reset 233 user interface (RUI); reference the datasheet for further information 234 about the available RUI options. 235 236 azoteq,ati-base: 237 $ref: /schemas/types.yaml#/definitions/uint32 238 enum: [75, 100, 150, 200] 239 description: 240 Specifies the channel's ATI base. The default value is a function 241 of the channel and the device's RUI. 242 243 azoteq,ati-target: 244 $ref: /schemas/types.yaml#/definitions/uint32 245 multipleOf: 32 246 minimum: 0 247 maximum: 2016 248 description: 249 Specifies the channel's ATI target. The default value is a function 250 of the channel and the device's RUI. 251 252 azoteq,cct-increase: 253 $ref: /schemas/types.yaml#/definitions/uint32 254 minimum: 0 255 maximum: 16 256 default: 0 257 description: 258 Specifies the degree to which the channel's charge cycle time is to 259 be increased, with 0 representing no increase. The maximum value is 260 limited to 4 in the case of the ULP channel, and the property is un- 261 available entirely in the case of the Hall channel. 262 263 azoteq,proj-bias: 264 $ref: /schemas/types.yaml#/definitions/uint32 265 enum: [0, 1, 2, 3] 266 default: 0 267 description: | 268 Specifies the bias current applied during projected-capacitance 269 sensing as follows: 270 0: 2.5 uA 271 1: 5 uA 272 2: 10 uA 273 3: 20 uA 274 275 This property is unavailable in the case of the Hall channel. 276 277 azoteq,sense-freq: 278 $ref: /schemas/types.yaml#/definitions/uint32 279 enum: [0, 1, 2, 3] 280 description: | 281 Specifies the channel's sensing frequency as follows (parenthesized 282 numbers represent the frequency if 'azoteq,clk-div' is present): 283 0: 4 MHz (1 MHz) 284 1: 2 MHz (500 kHz) 285 2: 1 MHz (250 kHz) 286 3: 500 kHz (125 kHz) 287 288 This property is unavailable in the case of the Hall channel. The 289 default value is a function of the channel and the device's RUI. 290 291 azoteq,ati-band-tighten: 292 type: boolean 293 description: 294 Tightens the ATI band from 1/8 to 1/16 of the desired target (ULP and 295 generic channels only). 296 297 azoteq,proj-enable: 298 type: boolean 299 description: Enables projected-capacitance sensing (ULP channel only). 300 301 azoteq,filt-str-np-cnt: 302 $ref: /schemas/types.yaml#/definitions/uint32 303 enum: [0, 1, 2, 3] 304 default: 0 305 description: 306 Specifies the raw count filter strength during normal-power mode (ULP 307 and generic channels only). 308 309 azoteq,filt-str-lp-cnt: 310 $ref: /schemas/types.yaml#/definitions/uint32 311 enum: [0, 1, 2, 3] 312 default: 0 313 description: 314 Specifies the raw count filter strength during low-power mode (ULP and 315 generic channels only). 316 317 azoteq,filt-str-np-lta: 318 $ref: /schemas/types.yaml#/definitions/uint32 319 enum: [0, 1, 2, 3] 320 default: 0 321 description: 322 Specifies the long-term average filter strength during normal-power 323 mode (ULP and generic channels only). 324 325 azoteq,filt-str-lp-lta: 326 $ref: /schemas/types.yaml#/definitions/uint32 327 enum: [0, 1, 2, 3] 328 default: 0 329 description: 330 Specifies the long-term average filter strength during low-power mode 331 (ULP and generic channels only). 332 333 azoteq,rx-enable: 334 $ref: /schemas/types.yaml#/definitions/uint32-array 335 minItems: 1 336 maxItems: 8 337 items: 338 minimum: 0 339 maximum: 7 340 description: 341 Specifies the CRX pin(s) associated with the channel. 342 343 This property is unavailable in the case of the Hall channel. The 344 default value is a function of the channel and the device's RUI. 345 346 azoteq,tx-enable: 347 $ref: /schemas/types.yaml#/definitions/uint32-array 348 minItems: 1 349 maxItems: 8 350 items: 351 minimum: 0 352 maximum: 7 353 description: 354 Specifies the TX pin(s) associated with the channel. 355 356 This property is unavailable in the case of the Hall channel. The 357 default value is a function of the channel and the device's RUI. 358 359 azoteq,local-cap-size: 360 $ref: /schemas/types.yaml#/definitions/uint32 361 enum: [0, 1, 2, 3, 4] 362 default: 0 363 description: | 364 Specifies the capacitance to be added to the channel as follows: 365 0: 0 pF 366 1: 0.5 pF 367 2: 1.0 pF 368 3: 1.5 pF 369 4: 2.0 pF 370 371 This property is unavailable in the case of the ULP or Hall channels. 372 373 azoteq,sense-mode: 374 $ref: /schemas/types.yaml#/definitions/uint32 375 enum: [0, 1, 8, 9, 12, 14, 15] 376 description: | 377 Specifies the channel's sensing mode as follows: 378 0: Self capacitance 379 1: Projected capacitance 380 8: Self inductance 381 9: Mutual inductance 382 12: External 383 14: Hall effect 384 15: Temperature 385 386 This property is unavailable in the case of the ULP or Hall channels. 387 The default value is a function of the channel and the device's RUI. 388 389 azoteq,tx-freq: 390 $ref: /schemas/types.yaml#/definitions/uint32 391 enum: [0, 1, 2, 3] 392 default: 0 393 description: | 394 Specifies the inductive sensing excitation frequency as follows 395 (parenthesized numbers represent the frequency if 'azoteq,clk-div' 396 is present): 397 0: 16 MHz (4 MHz) 398 1: 8 MHz (2 MHz) 399 2: 4 MHz (1 MHz) 400 3: 2 MHz (500 kHz) 401 402 This property is unavailable in the case of the ULP or Hall channels. 403 404 azoteq,invert-enable: 405 type: boolean 406 description: 407 Inverts the polarity of the states reported for proximity, touch and 408 deep-touch events relative to their respective thresholds (generic 409 channels only). 410 411 azoteq,comp-disable: 412 type: boolean 413 description: 414 Disables compensation for the channel (generic channels only). 415 416 azoteq,static-enable: 417 type: boolean 418 description: 419 Enables the static front-end for the channel (generic channels only). 420 421 azoteq,assoc-select: 422 $ref: /schemas/types.yaml#/definitions/string-array 423 minItems: 1 424 maxItems: 6 425 items: 426 enum: 427 - ulp-0 428 - trackpad-3x2 429 - trackpad-3x3 430 - generic-0 431 - generic-1 432 - generic-2 433 - hall 434 description: 435 Specifies the associated channels for which the channel serves as a 436 reference channel. By default, no channels are selected. This prop- 437 erty is only available for the generic channels. 438 439 azoteq,assoc-weight: 440 $ref: /schemas/types.yaml#/definitions/uint32 441 minimum: 0 442 maximum: 255 443 default: 0 444 description: 445 Specifies the channel's impact weight if it acts as an associated 446 channel (0 = 0% impact, 255 = 200% impact). This property is only 447 available for the generic channels. 448 449 patternProperties: 450 "^event-(prox|touch|deep)(-alt)?$": 451 type: object 452 $ref: input.yaml# 453 description: 454 Represents a proximity, touch or deep-touch event reported by the 455 channel in response to a decrease in counts. Node names suffixed with 456 '-alt' instead correspond to an increase in counts. 457 458 By default, the long-term average tracks an increase in counts such 459 that only events corresponding to a decrease in counts are reported 460 (refer to the datasheet for more information). 461 462 Specify 'azoteq,dual-direction' to freeze the long-term average when 463 the counts increase or decrease such that events of either direction 464 can be reported. Alternatively, specify 'azoteq,invert-enable' to in- 465 vert the polarity of the states reported by the channel. 466 467 Complementary events (e.g. event-touch and event-touch-alt) can both 468 be present and specify different key or switch codes, but not differ- 469 ent thresholds or hysteresis (if applicable). 470 471 Proximity events are unavailable in the case of the Hall channel, and 472 deep-touch events are only available for the generic channels. Unless 473 otherwise specified, default values are a function of the channel and 474 the device's RUI. 475 476 properties: 477 azoteq,thresh: 478 $ref: /schemas/types.yaml#/definitions/uint32 479 minimum: 0 480 maximum: 255 481 description: Specifies the threshold for the event. 482 483 azoteq,hyst: 484 $ref: /schemas/types.yaml#/definitions/uint32 485 minimum: 0 486 maximum: 15 487 description: 488 Specifies the hysteresis for the event (touch and deep-touch 489 events only). 490 491 linux,code: true 492 493 linux,input-type: 494 enum: [1, 5] 495 description: 496 Specifies whether the event is to be interpreted as a key (1) or 497 a switch (5). By default, Hall-channel events are interpreted as 498 switches and all others are interpreted as keys. 499 500 additionalProperties: false 501 502 dependencies: 503 azoteq,assoc-weight: ["azoteq,assoc-select"] 504 505 additionalProperties: false 506 507 "^trackpad-3x[2-3]$": 508 type: object 509 $ref: input.yaml# 510 description: 511 Represents all channels associated with the trackpad. The channels are 512 collectively active if the trackpad is defined and inactive otherwise. 513 514 properties: 515 azoteq,ati-exclude: 516 type: boolean 517 description: 518 Prevents the trackpad channels from participating in an ATI event 519 that is manually triggered during initialization. 520 521 azoteq,reseed-disable: 522 type: boolean 523 description: 524 Prevents the trackpad channels from being reseeded if the long-term 525 average timeout (defined in 'azoteq,timeout-lta') expires. 526 527 azoteq,meas-cap-decrease: 528 type: boolean 529 description: 530 Decreases the internal measurement capacitance from 60 pF to 15 pF. 531 532 azoteq,rx-inactive: 533 $ref: /schemas/types.yaml#/definitions/uint32 534 enum: [0, 1] 535 default: 0 536 description: | 537 Specifies how inactive CRX pins are to be terminated as follows: 538 0: VSS 539 1: Floating 540 541 azoteq,linearize: 542 type: boolean 543 description: Inverts the polarity of the trackpad's touch state. 544 545 azoteq,dual-direction: 546 type: boolean 547 description: 548 Specifies that the trackpad's long-term averages are to freeze in 549 the presence of either increasing or decreasing counts, thereby 550 permitting events to be reported in either direction. 551 552 azoteq,filt-disable: 553 type: boolean 554 description: Disables raw count filtering for the trackpad channels. 555 556 azoteq,ati-mode: 557 $ref: /schemas/types.yaml#/definitions/uint32 558 enum: [0, 1, 2, 3] 559 default: 0 560 description: | 561 Specifies the trackpad's ATI mode as follows: 562 0: Disabled 563 1: Semi-partial 564 2: Partial 565 3: Full 566 567 azoteq,ati-base: 568 $ref: /schemas/types.yaml#/definitions/uint32-array 569 minItems: 6 570 maxItems: 9 571 items: 572 minimum: 45 573 maximum: 300 574 default: [45, 45, 45, 45, 45, 45, 45, 45, 45] 575 description: Specifies each individual trackpad channel's ATI base. 576 577 azoteq,ati-target: 578 $ref: /schemas/types.yaml#/definitions/uint32 579 multipleOf: 32 580 minimum: 0 581 maximum: 2016 582 default: 0 583 description: Specifies the trackpad's ATI target. 584 585 azoteq,cct-increase: 586 $ref: /schemas/types.yaml#/definitions/uint32 587 minimum: 0 588 maximum: 4 589 default: 0 590 description: 591 Specifies the degree to which the trackpad's charge cycle time is to 592 be increased, with 0 representing no increase. 593 594 azoteq,proj-bias: 595 $ref: /schemas/types.yaml#/definitions/uint32 596 enum: [0, 1, 2, 3] 597 default: 0 598 description: | 599 Specifies the bias current applied during projected-capacitance 600 sensing as follows: 601 0: 2.5 uA 602 1: 5 uA 603 2: 10 uA 604 3: 20 uA 605 606 azoteq,sense-freq: 607 $ref: /schemas/types.yaml#/definitions/uint32 608 enum: [0, 1, 2, 3] 609 default: 0 610 description: | 611 Specifies the trackpad's sensing frequency as follows (parenthesized 612 numbers represent the frequency if 'azoteq,clk-div' is present): 613 0: 4 MHz (1 MHz) 614 1: 2 MHz (500 kHz) 615 2: 1 MHz (250 kHz) 616 3: 500 kHz (125 kHz) 617 618 azoteq,ati-band-tighten: 619 type: boolean 620 description: 621 Tightens the ATI band from 1/8 to 1/16 of the desired target. 622 623 azoteq,thresh: 624 $ref: /schemas/types.yaml#/definitions/uint32-array 625 minItems: 6 626 maxItems: 9 627 items: 628 minimum: 0 629 maximum: 255 630 default: [0, 0, 0, 0, 0, 0, 0, 0, 0] 631 description: 632 Specifies each individual trackpad channel's touch threshold. 633 634 azoteq,hyst: 635 $ref: /schemas/types.yaml#/definitions/uint32 636 minimum: 0 637 maximum: 15 638 default: 0 639 description: Specifies the trackpad's touch hysteresis. 640 641 azoteq,lta-update: 642 $ref: /schemas/types.yaml#/definitions/uint32 643 enum: [0, 1, 2, 3, 4, 5, 6, 7] 644 default: 0 645 description: | 646 Specifies the update rate of the trackpad's long-term average during 647 ultra-low-power mode as follows: 648 0: 2 649 1: 4 650 2: 8 651 3: 16 652 4: 32 653 5: 64 654 6: 128 655 7: 255 656 657 azoteq,filt-str-trackpad: 658 $ref: /schemas/types.yaml#/definitions/uint32 659 enum: [0, 1, 2, 3] 660 default: 0 661 description: Specifies the trackpad coordinate filter strength. 662 663 azoteq,filt-str-np-cnt: 664 $ref: /schemas/types.yaml#/definitions/uint32 665 enum: [0, 1, 2, 3] 666 default: 0 667 description: 668 Specifies the raw count filter strength during normal-power mode. 669 670 azoteq,filt-str-lp-cnt: 671 $ref: /schemas/types.yaml#/definitions/uint32 672 enum: [0, 1, 2, 3] 673 default: 0 674 description: 675 Specifies the raw count filter strength during low-power mode. 676 677 linux,keycodes: 678 minItems: 1 679 maxItems: 6 680 description: | 681 Specifies the numeric keycodes associated with each available gesture 682 in the following order (enter 0 for unused gestures): 683 0: Positive flick or swipe in X direction 684 1: Negative flick or swipe in X direction 685 2: Positive flick or swipe in Y direction 686 3: Negative flick or swipe in Y direction 687 4: Tap 688 5: Hold 689 690 azoteq,gesture-swipe: 691 type: boolean 692 description: 693 Directs the device to interpret axial gestures as a swipe (finger 694 remains on trackpad) instead of a flick (finger leaves trackpad). 695 696 azoteq,timeout-tap-ms: 697 multipleOf: 16 698 minimum: 0 699 maximum: 4080 700 default: 0 701 description: 702 Specifies the length of time (in ms) within which a trackpad touch 703 must be released in order to be interpreted as a tap. 704 705 azoteq,timeout-swipe-ms: 706 multipleOf: 16 707 minimum: 0 708 maximum: 4080 709 default: 0 710 description: 711 Specifies the length of time (in ms) within which an axial gesture 712 must be completed in order to be interpreted as a flick or swipe. 713 714 azoteq,thresh-swipe: 715 $ref: /schemas/types.yaml#/definitions/uint32 716 minimum: 0 717 maximum: 255 718 default: 0 719 description: 720 Specifies the number of points across which an axial gesture must 721 travel in order to be interpreted as a flick or swipe. 722 723 dependencies: 724 azoteq,gesture-swipe: ["linux,keycodes"] 725 azoteq,timeout-tap-ms: ["linux,keycodes"] 726 azoteq,timeout-swipe-ms: ["linux,keycodes"] 727 azoteq,thresh-swipe: ["linux,keycodes"] 728 729 additionalProperties: false 730 731 required: 732 - compatible 733 - reg 734 - interrupts 735 - "#address-cells" 736 - "#size-cells" 737 738 additionalProperties: false 739 740 examples: 741 - | 742 #include <dt-bindings/input/input.h> 743 #include <dt-bindings/interrupt-controller/irq.h> 744 745 i2c { 746 #address-cells = <1>; 747 #size-cells = <0>; 748 749 touch@44 { 750 #address-cells = <1>; 751 #size-cells = <0>; 752 753 compatible = "azoteq,iqs626a"; 754 reg = <0x44>; 755 interrupt-parent = <&gpio>; 756 interrupts = <17 IRQ_TYPE_LEVEL_LOW>; 757 758 azoteq,rate-np-ms = <16>; 759 azoteq,rate-lp-ms = <160>; 760 761 azoteq,timeout-pwr-ms = <2560>; 762 azoteq,timeout-lta-ms = <32768>; 763 764 ulp-0 { 765 azoteq,meas-cap-decrease; 766 767 azoteq,ati-base = <75>; 768 azoteq,ati-target = <1024>; 769 770 azoteq,rx-enable = <2>, <3>, <4>, 771 <5>, <6>, <7>; 772 773 event-prox { 774 linux,code = <KEY_POWER>; 775 }; 776 }; 777 778 trackpad-3x3 { 779 azoteq,filt-str-np-cnt = <1>; 780 azoteq,filt-str-lp-cnt = <1>; 781 782 azoteq,hyst = <4>; 783 azoteq,thresh = <35>, <40>, <40>, 784 <38>, <33>, <38>, 785 <35>, <35>, <35>; 786 787 azoteq,ati-mode = <3>; 788 azoteq,ati-base = <195>, <195>, <195>, 789 <195>, <195>, <195>, 790 <195>, <195>, <195>; 791 azoteq,ati-target = <512>; 792 793 azoteq,proj-bias = <1>; 794 azoteq,sense-freq = <2>; 795 796 linux,keycodes = <KEY_VOLUMEUP>, 797 <KEY_VOLUMEDOWN>, 798 <KEY_NEXTSONG>, 799 <KEY_PREVIOUSSONG>, 800 <KEY_PLAYPAUSE>, 801 <KEY_STOPCD>; 802 803 azoteq,gesture-swipe; 804 azoteq,timeout-swipe-ms = <800>; 805 azoteq,timeout-tap-ms = <400>; 806 azoteq,thresh-swipe = <40>; 807 }; 808 809 /* 810 * Preserve the default register settings for 811 * the temperature-tracking channel leveraged 812 * by reset user interface (RUI) 1. 813 * 814 * Scalar properties (e.g. ATI mode) are left 815 * untouched by simply omitting them; boolean 816 * properties must be specified explicitly as 817 * needed. 818 */ 819 generic-2 { 820 azoteq,reseed-disable; 821 azoteq,meas-cap-decrease; 822 azoteq,dual-direction; 823 azoteq,comp-disable; 824 azoteq,static-enable; 825 }; 826 827 hall { 828 azoteq,reseed-disable; 829 azoteq,meas-cap-decrease; 830 831 event-touch { 832 linux,code = <SW_LID>; 833 }; 834 }; 835 }; 836 }; 837 838 ...
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