1 Kernel driver isl68137 1 Kernel driver isl68137 2 ====================== 2 ====================== 3 3 4 Supported chips: 4 Supported chips: 5 5 6 * Renesas ISL68137 !! 6 * Intersil ISL68137 7 7 8 Prefix: 'isl68137' 8 Prefix: 'isl68137' 9 9 10 Addresses scanned: - 10 Addresses scanned: - 11 11 12 Datasheet: 12 Datasheet: 13 13 14 Publicly available at the Renesas websit !! 14 Publicly available at the Intersil website 15 https://www.renesas.com/us/en/www/doc/da !! 15 https://www.intersil.com/content/dam/Intersil/documents/isl6/isl68137.pdf 16 << 17 * Renesas ISL68220 << 18 << 19 Prefix: 'isl68220' << 20 << 21 Addresses scanned: - << 22 << 23 Datasheet: << 24 << 25 Publicly available (after August 2020 la << 26 << 27 * Renesas ISL68221 << 28 << 29 Prefix: 'isl68221' << 30 << 31 Addresses scanned: - << 32 << 33 Datasheet: << 34 << 35 Publicly available (after August 2020 la << 36 << 37 * Renesas ISL68222 << 38 << 39 Prefix: 'isl68222' << 40 << 41 Addresses scanned: - << 42 << 43 Datasheet: << 44 << 45 Publicly available (after August 2020 la << 46 << 47 * Renesas ISL68223 << 48 << 49 Prefix: 'isl68223' << 50 << 51 Addresses scanned: - << 52 << 53 Datasheet: << 54 << 55 Publicly available (after August 2020 la << 56 << 57 * Renesas ISL68224 << 58 << 59 Prefix: 'isl68224' << 60 << 61 Addresses scanned: - << 62 << 63 Datasheet: << 64 << 65 Publicly available (after August 2020 la << 66 << 67 * Renesas ISL68225 << 68 << 69 Prefix: 'isl68225' << 70 << 71 Addresses scanned: - << 72 << 73 Datasheet: << 74 << 75 Publicly available (after August 2020 la << 76 << 77 * Renesas ISL68226 << 78 << 79 Prefix: 'isl68226' << 80 << 81 Addresses scanned: - << 82 << 83 Datasheet: << 84 << 85 Publicly available (after August 2020 la << 86 << 87 * Renesas ISL68227 << 88 << 89 Prefix: 'isl68227' << 90 << 91 Addresses scanned: - << 92 << 93 Datasheet: << 94 << 95 Publicly available (after August 2020 la << 96 << 97 * Renesas ISL68229 << 98 << 99 Prefix: 'isl68229' << 100 << 101 Addresses scanned: - << 102 << 103 Datasheet: << 104 << 105 Publicly available (after August 2020 la << 106 << 107 * Renesas ISL68233 << 108 << 109 Prefix: 'isl68233' << 110 << 111 Addresses scanned: - << 112 << 113 Datasheet: << 114 << 115 Publicly available (after August 2020 la << 116 << 117 * Renesas ISL68239 << 118 << 119 Prefix: 'isl68239' << 120 << 121 Addresses scanned: - << 122 << 123 Datasheet: << 124 << 125 Publicly available (after August 2020 la << 126 << 127 * Renesas ISL69222 << 128 << 129 Prefix: 'isl69222' << 130 << 131 Addresses scanned: - << 132 << 133 Datasheet: << 134 << 135 Publicly available (after August 2020 la << 136 << 137 * Renesas ISL69223 << 138 << 139 Prefix: 'isl69223' << 140 << 141 Addresses scanned: - << 142 << 143 Datasheet: << 144 << 145 Publicly available (after August 2020 la << 146 << 147 * Renesas ISL69224 << 148 << 149 Prefix: 'isl69224' << 150 << 151 Addresses scanned: - << 152 << 153 Datasheet: << 154 << 155 Publicly available (after August 2020 la << 156 << 157 * Renesas ISL69225 << 158 << 159 Prefix: 'isl69225' << 160 << 161 Addresses scanned: - << 162 << 163 Datasheet: << 164 << 165 Publicly available (after August 2020 la << 166 << 167 * Renesas ISL69227 << 168 << 169 Prefix: 'isl69227' << 170 << 171 Addresses scanned: - << 172 << 173 Datasheet: << 174 << 175 Publicly available (after August 2020 la << 176 << 177 * Renesas ISL69228 << 178 << 179 Prefix: 'isl69228' << 180 << 181 Addresses scanned: - << 182 << 183 Datasheet: << 184 << 185 Publicly available (after August 2020 la << 186 << 187 * Renesas ISL69234 << 188 << 189 Prefix: 'isl69234' << 190 << 191 Addresses scanned: - << 192 << 193 Datasheet: << 194 << 195 Publicly available (after August 2020 la << 196 << 197 * Renesas ISL69236 << 198 << 199 Prefix: 'isl69236' << 200 << 201 Addresses scanned: - << 202 << 203 Datasheet: << 204 << 205 Publicly available (after August 2020 la << 206 << 207 * Renesas ISL69239 << 208 << 209 Prefix: 'isl69239' << 210 << 211 Addresses scanned: - << 212 << 213 Datasheet: << 214 << 215 Publicly available (after August 2020 la << 216 << 217 * Renesas ISL69242 << 218 << 219 Prefix: 'isl69242' << 220 << 221 Addresses scanned: - << 222 << 223 Datasheet: << 224 << 225 Publicly available (after August 2020 la << 226 << 227 * Renesas ISL69243 << 228 << 229 Prefix: 'isl69243' << 230 << 231 Addresses scanned: - << 232 << 233 Datasheet: << 234 << 235 Publicly available (after August 2020 la << 236 << 237 * Renesas ISL69247 << 238 << 239 Prefix: 'isl69247' << 240 << 241 Addresses scanned: - << 242 << 243 Datasheet: << 244 << 245 Publicly available (after August 2020 la << 246 << 247 * Renesas ISL69248 << 248 << 249 Prefix: 'isl69248' << 250 << 251 Addresses scanned: - << 252 << 253 Datasheet: << 254 << 255 Publicly available (after August 2020 la << 256 << 257 * Renesas ISL69254 << 258 << 259 Prefix: 'isl69254' << 260 << 261 Addresses scanned: - << 262 << 263 Datasheet: << 264 << 265 Publicly available (after August 2020 la << 266 << 267 * Renesas ISL69255 << 268 << 269 Prefix: 'isl69255' << 270 << 271 Addresses scanned: - << 272 << 273 Datasheet: << 274 << 275 Publicly available (after August 2020 la << 276 << 277 * Renesas ISL69256 << 278 << 279 Prefix: 'isl69256' << 280 << 281 Addresses scanned: - << 282 << 283 Datasheet: << 284 << 285 Publicly available (after August 2020 la << 286 << 287 * Renesas ISL69259 << 288 << 289 Prefix: 'isl69259' << 290 << 291 Addresses scanned: - << 292 << 293 Datasheet: << 294 << 295 Publicly available (after August 2020 la << 296 << 297 * Renesas ISL69260 << 298 << 299 Prefix: 'isl69260' << 300 << 301 Addresses scanned: - << 302 << 303 Datasheet: << 304 << 305 Publicly available (after August 2020 la << 306 << 307 * Renesas ISL69268 << 308 << 309 Prefix: 'isl69268' << 310 << 311 Addresses scanned: - << 312 << 313 Datasheet: << 314 << 315 Publicly available (after August 2020 la << 316 << 317 * Renesas ISL69269 << 318 << 319 Prefix: 'isl69269' << 320 << 321 Addresses scanned: - << 322 << 323 Datasheet: << 324 << 325 Publicly available (after August 2020 la << 326 << 327 * Renesas ISL69298 << 328 << 329 Prefix: 'isl69298' << 330 << 331 Addresses scanned: - << 332 << 333 Datasheet: << 334 << 335 Publicly available (after August 2020 la << 336 << 337 * Renesas RAA228000 << 338 << 339 Prefix: 'raa228000' << 340 << 341 Addresses scanned: - << 342 << 343 Datasheet: << 344 << 345 Publicly available (after August 2020 la << 346 << 347 * Renesas RAA228004 << 348 << 349 Prefix: 'raa228004' << 350 << 351 Addresses scanned: - << 352 << 353 Datasheet: << 354 << 355 Publicly available (after August 2020 la << 356 << 357 * Renesas RAA228006 << 358 << 359 Prefix: 'raa228006' << 360 << 361 Addresses scanned: - << 362 << 363 Datasheet: << 364 << 365 Publicly available (after August 2020 la << 366 << 367 * Renesas RAA228228 << 368 << 369 Prefix: 'raa228228' << 370 << 371 Addresses scanned: - << 372 << 373 Datasheet: << 374 << 375 Publicly available (after August 2020 la << 376 << 377 * Renesas RAA229001 << 378 << 379 Prefix: 'raa229001' << 380 << 381 Addresses scanned: - << 382 << 383 Datasheet: << 384 << 385 Publicly available (after August 2020 la << 386 << 387 * Renesas RAA229004 << 388 << 389 Prefix: 'raa229004' << 390 << 391 Addresses scanned: - << 392 << 393 Datasheet: << 394 << 395 Publicly available (after August 2020 la << 396 16 397 Authors: 17 Authors: 398 - Maxim Sloyko <maxims@google.com> 18 - Maxim Sloyko <maxims@google.com> 399 - Robert Lippert <rlippert@google.com> 19 - Robert Lippert <rlippert@google.com> 400 - Patrick Venture <venture@google.com> 20 - Patrick Venture <venture@google.com> 401 - Grant Peltier <grant.peltier.jg@renesas << 402 21 403 Description 22 Description 404 ----------- 23 ----------- 405 24 406 This driver supports the Renesas ISL68137 and !! 25 Intersil ISL68137 is a digital output 7-phase configurable PWM 407 digital multiphase voltage regulators (raa_dmp !! 26 controller with an AVSBus interface. 408 output 7-phase configurable PWM controller wit << 409 generation devices are grouped into 4 distinct << 410 single-rail devices, '2rail' for dual-rail dev << 411 and 'hv' for high voltage single-rail devices. << 412 for more information. << 413 27 414 Usage Notes 28 Usage Notes 415 ----------- 29 ----------- 416 30 417 This driver does not probe for PMBus devices. 31 This driver does not probe for PMBus devices. You will have to instantiate 418 devices explicitly. 32 devices explicitly. 419 33 420 The ISL68137 AVS operation mode must be enable 34 The ISL68137 AVS operation mode must be enabled/disabled at runtime. 421 35 422 Beyond the normal sysfs pmbus attributes, the !! 36 Beyond the normal sysfs pmbus attributes, the driver exposes a control attribute. 423 for the ISL68137. << 424 37 425 For 2nd generation Renesas digital multiphase !! 38 Additional Sysfs attributes 426 normal sysfs pmbus attributes are supported. !! 39 --------------------------- 427 << 428 ISL68137 sysfs attributes << 429 ------------------------- << 430 40 431 ======================= ====================== 41 ======================= ==================================== 432 avs(0|1)_enable Controls the AVS state 42 avs(0|1)_enable Controls the AVS state of each rail. 433 43 434 curr1_label "iin" 44 curr1_label "iin" 435 curr1_input Measured input current 45 curr1_input Measured input current 436 curr1_crit Critical maximum curre 46 curr1_crit Critical maximum current 437 curr1_crit_alarm Current critical high 47 curr1_crit_alarm Current critical high alarm 438 48 439 curr[2-3]_label "iout[1-2]" 49 curr[2-3]_label "iout[1-2]" 440 curr[2-3]_input Measured output curren 50 curr[2-3]_input Measured output current 441 curr[2-3]_crit Critical maximum curre 51 curr[2-3]_crit Critical maximum current 442 curr[2-3]_crit_alarm Current critical high 52 curr[2-3]_crit_alarm Current critical high alarm 443 53 444 in1_label "vin" 54 in1_label "vin" 445 in1_input Measured input voltage 55 in1_input Measured input voltage 446 in1_lcrit Critical minimum input 56 in1_lcrit Critical minimum input voltage 447 in1_lcrit_alarm Input voltage critical 57 in1_lcrit_alarm Input voltage critical low alarm 448 in1_crit Critical maximum input 58 in1_crit Critical maximum input voltage 449 in1_crit_alarm Input voltage critical 59 in1_crit_alarm Input voltage critical high alarm 450 60 451 in[2-3]_label "vout[1-2]" 61 in[2-3]_label "vout[1-2]" 452 in[2-3]_input Measured output voltag 62 in[2-3]_input Measured output voltage 453 in[2-3]_lcrit Critical minimum outpu 63 in[2-3]_lcrit Critical minimum output voltage 454 in[2-3]_lcrit_alarm Output voltage critica 64 in[2-3]_lcrit_alarm Output voltage critical low alarm 455 in[2-3]_crit Critical maximum outpu 65 in[2-3]_crit Critical maximum output voltage 456 in[2-3]_crit_alarm Output voltage critica 66 in[2-3]_crit_alarm Output voltage critical high alarm 457 67 458 power1_label "pin" 68 power1_label "pin" 459 power1_input Measured input power 69 power1_input Measured input power 460 power1_alarm Input power high alarm 70 power1_alarm Input power high alarm 461 71 462 power[2-3]_label "pout[1-2]" 72 power[2-3]_label "pout[1-2]" 463 power[2-3]_input Measured output power 73 power[2-3]_input Measured output power 464 74 465 temp[1-3]_input Measured temperature 75 temp[1-3]_input Measured temperature 466 temp[1-3]_crit Critical high temperat 76 temp[1-3]_crit Critical high temperature 467 temp[1-3]_crit_alarm Chip temperature criti 77 temp[1-3]_crit_alarm Chip temperature critical high alarm 468 temp[1-3]_max Maximum temperature 78 temp[1-3]_max Maximum temperature 469 temp[1-3]_max_alarm Chip temperature high 79 temp[1-3]_max_alarm Chip temperature high alarm 470 ======================= ====================== 80 ======================= ==================================== 471 << 472 raa_dmpvr2_1rail/hv sysfs attributes << 473 ------------------------------------ << 474 << 475 ======================= ====================== << 476 curr1_label "iin" << 477 curr1_input Measured input current << 478 curr1_crit Critical maximum curre << 479 curr1_crit_alarm Current critical high << 480 << 481 curr2_label "iout" << 482 curr2_input Measured output curren << 483 curr2_crit Critical maximum curre << 484 curr2_crit_alarm Current critical high << 485 << 486 in1_label "vin" << 487 in1_input Measured input voltage << 488 in1_lcrit Critical minimum input << 489 in1_lcrit_alarm Input voltage critical << 490 in1_crit Critical maximum input << 491 in1_crit_alarm Input voltage critical << 492 << 493 in2_label "vmon" << 494 in2_input Scaled VMON voltage re << 495 << 496 in3_label "vout" << 497 in3_input Measured output voltag << 498 in3_lcrit Critical minimum outpu << 499 in3_lcrit_alarm Output voltage critica << 500 in3_crit Critical maximum outpu << 501 in3_crit_alarm Output voltage critica << 502 << 503 power1_label "pin" << 504 power1_input Measured input power << 505 power1_alarm Input power high alarm << 506 << 507 power2_label "pout" << 508 power2_input Measured output power << 509 << 510 temp[1-3]_input Measured temperature << 511 temp[1-3]_crit Critical high temperat << 512 temp[1-3]_crit_alarm Chip temperature criti << 513 temp[1-3]_max Maximum temperature << 514 temp[1-3]_max_alarm Chip temperature high << 515 ======================= ====================== << 516 << 517 raa_dmpvr2_2rail sysfs attributes << 518 --------------------------------- << 519 << 520 ======================= ====================== << 521 curr[1-2]_label "iin[1-2]" << 522 curr[1-2]_input Measured input current << 523 curr[1-2]_crit Critical maximum curre << 524 curr[1-2]_crit_alarm Current critical high << 525 << 526 curr[3-4]_label "iout[1-2]" << 527 curr[3-4]_input Measured output curren << 528 curr[3-4]_crit Critical maximum curre << 529 curr[3-4]_crit_alarm Current critical high << 530 << 531 in1_label "vin" << 532 in1_input Measured input voltage << 533 in1_lcrit Critical minimum input << 534 in1_lcrit_alarm Input voltage critical << 535 in1_crit Critical maximum input << 536 in1_crit_alarm Input voltage critical << 537 << 538 in2_label "vmon" << 539 in2_input Scaled VMON voltage re << 540 << 541 in[3-4]_label "vout[1-2]" << 542 in[3-4]_input Measured output voltag << 543 in[3-4]_lcrit Critical minimum outpu << 544 in[3-4]_lcrit_alarm Output voltage critica << 545 in[3-4]_crit Critical maximum outpu << 546 in[3-4]_crit_alarm Output voltage critica << 547 << 548 power[1-2]_label "pin[1-2]" << 549 power[1-2]_input Measured input power << 550 power[1-2]_alarm Input power high alarm << 551 << 552 power[3-4]_label "pout[1-2]" << 553 power[3-4]_input Measured output power << 554 << 555 temp[1-5]_input Measured temperature << 556 temp[1-5]_crit Critical high temperat << 557 temp[1-5]_crit_alarm Chip temperature criti << 558 temp[1-5]_max Maximum temperature << 559 temp[1-5]_max_alarm Chip temperature high << 560 ======================= ====================== << 561 << 562 raa_dmpvr2_3rail sysfs attributes << 563 --------------------------------- << 564 << 565 ======================= ====================== << 566 curr[1-3]_label "iin[1-3]" << 567 curr[1-3]_input Measured input current << 568 curr[1-3]_crit Critical maximum curre << 569 curr[1-3]_crit_alarm Current critical high << 570 << 571 curr[4-6]_label "iout[1-3]" << 572 curr[4-6]_input Measured output curren << 573 curr[4-6]_crit Critical maximum curre << 574 curr[4-6]_crit_alarm Current critical high << 575 << 576 in1_label "vin" << 577 in1_input Measured input voltage << 578 in1_lcrit Critical minimum input << 579 in1_lcrit_alarm Input voltage critical << 580 in1_crit Critical maximum input << 581 in1_crit_alarm Input voltage critical << 582 << 583 in2_label "vmon" << 584 in2_input Scaled VMON voltage re << 585 << 586 in[3-5]_label "vout[1-3]" << 587 in[3-5]_input Measured output voltag << 588 in[3-5]_lcrit Critical minimum outpu << 589 in[3-5]_lcrit_alarm Output voltage critica << 590 in[3-5]_crit Critical maximum outpu << 591 in[3-5]_crit_alarm Output voltage critica << 592 << 593 power[1-3]_label "pin[1-3]" << 594 power[1-3]_input Measured input power << 595 power[1-3]_alarm Input power high alarm << 596 << 597 power[4-6]_label "pout[1-3]" << 598 power[4-6]_input Measured output power << 599 << 600 temp[1-7]_input Measured temperature << 601 temp[1-7]_crit Critical high temperat << 602 temp[1-7]_crit_alarm Chip temperature criti << 603 temp[1-7]_max Maximum temperature << 604 temp[1-7]_max_alarm Chip temperature high << 605 ======================= ====================== <<
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