1// SPDX-License-Identifier: GPL-2.0-or-later 2// Copyright 2022 IBM Corp. 3/dts-v1/; 4 5#include "aspeed-g6.dtsi" 6#include <dt-bindings/gpio/aspeed-gpio.h> 7#include <dt-bindings/i2c/i2c.h> 8#include <dt-bindings/leds/leds-pca955x.h> 9 10/ { 11 model = "Bonnell"; 12 compatible = "ibm,bonnell-bmc", "aspeed,ast2600"; 13 14 aliases { 15 serial4 = &uart5; 16 i2c16 = &i2c11mux0chn0; 17 i2c17 = &i2c11mux0chn1; 18 i2c18 = &i2c11mux0chn2; 19 i2c19 = &i2c11mux0chn3; 20 }; 21 22 chosen { 23 stdout-path = &uart5; 24 bootargs = "console=ttyS4,115200n8 earlycon"; 25 }; 26 27 memory@80000000 { 28 device_type = "memory"; 29 reg = <0x80000000 0x40000000>; 30 }; 31 32 reserved-memory { 33 #address-cells = <1>; 34 #size-cells = <1>; 35 ranges; 36 37 event_log: tcg_event_log@b3d00000 { 38 no-map; 39 reg = <0xb3d00000 0x100000>; 40 }; 41 42 ramoops@b3e00000 { 43 compatible = "ramoops"; 44 reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */ 45 record-size = <0x8000>; 46 console-size = <0x8000>; 47 ftrace-size = <0x8000>; 48 pmsg-size = <0x8000>; 49 max-reason = <3>; /* KMSG_DUMP_EMERG */ 50 }; 51 52 /* LPC FW cycle bridge region requires natural alignment */ 53 flash_memory: region@b4000000 { 54 no-map; 55 reg = <0xb4000000 0x04000000>; /* 64M */ 56 }; 57 58 /* VGA region is dictated by hardware strapping */ 59 vga_memory: region@bf000000 { 60 no-map; 61 compatible = "shared-dma-pool"; 62 reg = <0xbf000000 0x01000000>; /* 16M */ 63 }; 64 }; 65 66 leds { 67 compatible = "gpio-leds"; 68 69 fan0 { 70 gpios = <&gpio0 ASPEED_GPIO(G, 0) GPIO_ACTIVE_LOW>; 71 }; 72 73 fan1 { 74 gpios = <&gpio0 ASPEED_GPIO(G, 1) GPIO_ACTIVE_LOW>; 75 }; 76 77 rear-enc-id0 { 78 gpios = <&gpio0 ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>; 79 }; 80 81 rear-enc-fault0 { 82 gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>; 83 }; 84 }; 85 86 gpio-keys-polled { 87 compatible = "gpio-keys-polled"; 88 #address-cells = <1>; 89 #size-cells = <0>; 90 poll-interval = <1000>; 91 92 fan0-presence { 93 label = "fan0-presence"; 94 gpios = <&gpio0 ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>; 95 linux,code = <6>; 96 }; 97 98 fan1-presence { 99 label = "fan1-presence"; 100 gpios = <&gpio0 ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>; 101 linux,code = <7>; 102 }; 103 }; 104 105 iio-hwmon { 106 compatible = "iio-hwmon"; 107 io-channels = <&adc1 7>; 108 }; 109}; 110 111&adc1 { 112 status = "okay"; 113 aspeed,int-vref-microvolt = <2500000>; 114 pinctrl-names = "default"; 115 pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default 116 &pinctrl_adc10_default &pinctrl_adc11_default 117 &pinctrl_adc12_default &pinctrl_adc13_default 118 &pinctrl_adc14_default &pinctrl_adc15_default>; 119}; 120 121&ehci1 { 122 status = "okay"; 123}; 124 125&uhci { 126 status = "okay"; 127}; 128 129&gpio0 { 130 gpio-line-names = 131 /*A0-A7*/ "","","","","","","","", 132 /*B0-B7*/ "","","","","","","checkstop","", 133 /*C0-C7*/ "","","","","","","","", 134 /*D0-D7*/ "","","","","","","","", 135 /*E0-E7*/ "","","","","","","","", 136 /*F0-F7*/ "","","rtc-battery-voltage-read-enable","reset-cause-pinhole","","","","", 137 /*G0-G7*/ "fan0","fan1","","","","","","", 138 /*H0-H7*/ "","","rear-enc-id0","rear-enc-fault0","","","","", 139 /*I0-I7*/ "","","","","","","bmc-secure-boot","", 140 /*J0-J7*/ "","","","","","","","", 141 /*K0-K7*/ "","","","","","","","", 142 /*L0-L7*/ "","","","","","","","", 143 /*M0-M7*/ "","","","","","","","", 144 /*N0-N7*/ "","","","","","","","", 145 /*O0-O7*/ "","","","usb-power","","","","", 146 /*P0-P7*/ "","","","","","","","", 147 /*Q0-Q7*/ "cfam-reset","","regulator-standby-faulted","","","","","", 148 /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","","", 149 /*S0-S7*/ "presence-ps0","presence-ps1","","","power-ffs-sync-history","","","", 150 /*T0-T7*/ "","","","","","","","", 151 /*U0-U7*/ "","","","","","","","", 152 /*V0-V7*/ "","","","","","","","", 153 /*W0-W7*/ "","","","","","","","", 154 /*X0-X7*/ "","","","","","","","", 155 /*Y0-Y7*/ "","","","","","","","", 156 /*Z0-Z7*/ "","","","","","","",""; 157 158 usb_power { 159 gpio-hog; 160 gpios = <ASPEED_GPIO(O, 3) GPIO_ACTIVE_LOW>; 161 output-high; 162 }; 163}; 164 165&emmc_controller { 166 status = "okay"; 167}; 168 169&pinctrl_emmc_default { 170 bias-disable; 171}; 172 173&emmc { 174 status = "okay"; 175 clk-phase-mmc-hs200 = <180>, <180>; 176}; 177 178&ibt { 179 status = "okay"; 180}; 181 182&i2c0 { 183 status = "okay"; 184 185 eeprom@51 { 186 compatible = "atmel,24c64"; 187 reg = <0x51>; 188 }; 189 190 tca9554@20 { 191 compatible = "ti,tca9554"; 192 reg = <0x20>; 193 #address-cells = <1>; 194 #size-cells = <0>; 195 196 gpio-controller; 197 #gpio-cells = <2>; 198 199 gpio-line-names = "", 200 "RUSSEL_FW_I2C_ENABLE_N", 201 "RUSSEL_OPPANEL_PRESENCE_N", 202 "BLYTH_OPPANEL_PRESENCE_N", 203 "CPU_TPM_CARD_PRESENT_N", 204 "", 205 "", 206 "DASD_BP_PRESENT_N"; 207 }; 208}; 209 210&i2c1 { 211 status = "okay"; 212}; 213 214&i2c2 { 215 status = "okay"; 216 217 ucd90160@64 { 218 compatible = "ti,ucd90160"; 219 reg = <0x64>; 220 }; 221}; 222 223&i2c3 { 224 status = "okay"; 225 226 power-supply@5a { 227 compatible = "acbel,fsg032"; 228 reg = <0x5a>; 229 }; 230 231 power-supply@5b { 232 compatible = "acbel,fsg032"; 233 reg = <0x5b>; 234 }; 235}; 236 237&i2c4 { 238 status = "okay"; 239}; 240 241&i2c5 { 242 status = "okay"; 243}; 244 245&i2c6 { 246 status = "okay"; 247}; 248 249&i2c7 { 250 multi-master; 251 status = "okay"; 252 253 si7021-a20@40 { 254 compatible = "silabs,si7020"; 255 reg = <0x40>; 256 }; 257 258 tmp275@48 { 259 compatible = "ti,tmp275"; 260 reg = <0x48>; 261 }; 262 263 eeprom@50 { 264 compatible = "atmel,24c64"; 265 reg = <0x50>; 266 }; 267 268 eeprom@51 { 269 compatible = "atmel,24c64"; 270 reg = <0x51>; 271 }; 272 273 max31785@52 { 274 compatible = "maxim,max31785a"; 275 reg = <0x52>; 276 #address-cells = <1>; 277 #size-cells = <0>; 278 279 fan0: fan@0 { 280 compatible = "pmbus-fan"; 281 reg = <0>; 282 tach-pulses = <2>; 283 }; 284 285 fan1: fan@1 { 286 compatible = "pmbus-fan"; 287 reg = <1>; 288 tach-pulses = <2>; 289 }; 290 }; 291 292 pca9551@60 { 293 compatible = "nxp,pca9551"; 294 reg = <0x60>; 295 #address-cells = <1>; 296 #size-cells = <0>; 297 298 gpio-controller; 299 #gpio-cells = <2>; 300 301 led@0 { 302 label = "front-sys-id0"; 303 reg = <0>; 304 retain-state-shutdown; 305 default-state = "keep"; 306 type = <PCA955X_TYPE_LED>; 307 }; 308 309 led@1 { 310 label = "front-check-log0"; 311 reg = <1>; 312 retain-state-shutdown; 313 default-state = "keep"; 314 type = <PCA955X_TYPE_LED>; 315 }; 316 317 led@2 { 318 label = "front-enc-fault1"; 319 reg = <2>; 320 retain-state-shutdown; 321 default-state = "keep"; 322 type = <PCA955X_TYPE_LED>; 323 }; 324 325 led@3 { 326 label = "front-sys-pwron0"; 327 reg = <3>; 328 retain-state-shutdown; 329 default-state = "keep"; 330 type = <PCA955X_TYPE_LED>; 331 }; 332 }; 333 334 ibm-panel@62 { 335 compatible = "ibm,op-panel"; 336 reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>; 337 }; 338 339 dps: dps310@76 { 340 compatible = "infineon,dps310"; 341 reg = <0x76>; 342 #io-channel-cells = <0>; 343 }; 344}; 345 346&i2c8 { 347 status = "okay"; 348 349 rtc@32 { 350 compatible = "epson,rx8900"; 351 reg = <0x32>; 352 }; 353 354 tmp275@48 { 355 compatible = "ti,tmp275"; 356 reg = <0x48>; 357 }; 358 359 eeprom@50 { 360 compatible = "atmel,24c128"; 361 reg = <0x50>; 362 }; 363 364 pca9551@60 { 365 compatible = "nxp,pca9551"; 366 reg = <0x60>; 367 #address-cells = <1>; 368 #size-cells = <0>; 369 370 gpio-controller; 371 #gpio-cells = <2>; 372 373 gpio-line-names = "", 374 "APSS_RESET_N", 375 "", 376 "N_MODE_CPU_N", 377 "", 378 "", 379 "P10_DCM_PRESENT", 380 ""; 381 }; 382}; 383 384&i2c9 { 385 status = "okay"; 386 387 tmp423a@4c { 388 compatible = "ti,tmp423"; 389 reg = <0x4c>; 390 }; 391}; 392 393&i2c10 { 394 status = "okay"; 395}; 396 397&i2c11 { 398 status = "okay"; 399 400 tca9554@20 { 401 compatible = "ti,tca9554"; 402 reg = <0x20>; 403 #address-cells = <1>; 404 #size-cells = <0>; 405 406 gpio-controller; 407 #gpio-cells = <2>; 408 409 gpio-line-names = "BOOT_RCVRY_TWI", 410 "BOOT_RCVRY_UART", 411 "", 412 "", 413 "", 414 "", 415 "", 416 "PE_SWITCH_RSTB_N"; 417 }; 418 419 tmp435@4c { 420 compatible = "ti,tmp435"; 421 reg = <0x4c>; 422 }; 423 424 pca9849@75 { 425 compatible = "nxp,pca9849"; 426 reg = <0x75>; 427 #address-cells = <1>; 428 #size-cells = <0>; 429 status = "okay"; 430 i2c-mux-idle-disconnect; 431 432 i2c11mux0chn0: i2c@0 { 433 #address-cells = <1>; 434 #size-cells = <0>; 435 reg = <0>; 436 }; 437 438 i2c11mux0chn1: i2c@1 { 439 #address-cells = <1>; 440 #size-cells = <0>; 441 reg = <1>; 442 }; 443 444 i2c11mux0chn2: i2c@2 { 445 #address-cells = <1>; 446 #size-cells = <0>; 447 reg = <2>; 448 }; 449 450 i2c11mux0chn3: i2c@3 { 451 #address-cells = <1>; 452 #size-cells = <0>; 453 reg = <3>; 454 }; 455 }; 456}; 457 458&i2c12 { 459 status = "okay"; 460 461 tpm@2e { 462 compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c"; 463 reg = <0x2e>; 464 memory-region = <&event_log>; 465 }; 466 467 eeprom@50 { 468 compatible = "atmel,24c64"; 469 reg = <0x50>; 470 }; 471}; 472 473&i2c13 { 474 status = "okay"; 475 476 eeprom@50 { 477 compatible = "atmel,24c64"; 478 reg = <0x50>; 479 }; 480 481 pca9551@60 { 482 compatible = "nxp,pca9551"; 483 reg = <0x60>; 484 #address-cells = <1>; 485 #size-cells = <0>; 486 487 gpio-controller; 488 #gpio-cells = <2>; 489 490 led@0 { 491 label = "nvme0"; 492 reg = <0>; 493 retain-state-shutdown; 494 default-state = "keep"; 495 type = <PCA955X_TYPE_LED>; 496 }; 497 498 led@1 { 499 label = "nvme1"; 500 reg = <1>; 501 retain-state-shutdown; 502 default-state = "keep"; 503 type = <PCA955X_TYPE_LED>; 504 }; 505 506 led@2 { 507 label = "nvme2"; 508 reg = <2>; 509 retain-state-shutdown; 510 default-state = "keep"; 511 type = <PCA955X_TYPE_LED>; 512 }; 513 514 led@3 { 515 label = "nvme3"; 516 reg = <3>; 517 retain-state-shutdown; 518 default-state = "keep"; 519 type = <PCA955X_TYPE_LED>; 520 }; 521 }; 522}; 523 524&i2c14 { 525 status = "okay"; 526}; 527 528&i2c15 { 529 status = "okay"; 530}; 531 532&uart2 { 533 status = "okay"; 534}; 535 536&vuart1 { 537 status = "okay"; 538}; 539 540&vuart2 { 541 status = "okay"; 542}; 543 544&lpc_ctrl { 545 status = "okay"; 546 memory-region = <&flash_memory>; 547}; 548 549&mac2 { 550 status = "okay"; 551 pinctrl-names = "default"; 552 pinctrl-0 = <&pinctrl_rmii3_default>; 553 clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>, 554 <&syscon ASPEED_CLK_MAC3RCLK>; 555 clock-names = "MACCLK", "RCLK"; 556 use-ncsi; 557}; 558 559&wdt1 { 560 aspeed,reset-type = "none"; 561 aspeed,external-signal; 562 aspeed,ext-push-pull; 563 aspeed,ext-active-high; 564 565 pinctrl-names = "default"; 566 pinctrl-0 = <&pinctrl_wdtrst1_default>; 567}; 568 569&wdt2 { 570 status = "okay"; 571}; 572 573&xdma { 574 status = "okay"; 575 memory-region = <&vga_memory>; 576}; 577 578&kcs2 { 579 status = "okay"; 580 aspeed,lpc-io-reg = <0xca8 0xcac>; 581}; 582 583&kcs3 { 584 status = "okay"; 585 aspeed,lpc-io-reg = <0xca2>; 586 aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>; 587}; 588 589#include "ibm-power10-dual.dtsi" 590 591&cfam0_i2c10 { 592 eeprom@50 { 593 compatible = "atmel,at30tse004a"; 594 reg = <0x50>; 595 }; 596}; 597 598&cfam0_i2c11 { 599 eeprom@50 { 600 compatible = "atmel,at30tse004a"; 601 reg = <0x50>; 602 }; 603}; 604 605&cfam0_i2c12 { 606 eeprom@50 { 607 compatible = "atmel,at30tse004a"; 608 reg = <0x50>; 609 }; 610}; 611 612&cfam0_i2c13 { 613 eeprom@50 { 614 compatible = "atmel,at30tse004a"; 615 reg = <0x50>; 616 }; 617}; 618