Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | // Copyright (c) 2018 Facebook Inc. |
| 3 | // Author: Vijay Khemka <vijaykhemka@fb.com> |
| 4 | /dts-v1/; |
| 5 | |
| 6 | #include "aspeed-g5.dtsi" |
| 7 | #include <dt-bindings/gpio/aspeed-gpio.h> |
| 8 | #include <dt-bindings/i2c/i2c.h> |
| 9 | |
| 10 | / { |
| 11 | model = "Facebook TiogaPass BMC"; |
| 12 | compatible = "facebook,tiogapass-bmc", "aspeed,ast2500"; |
| 13 | aliases { |
| 14 | serial0 = &uart1; |
| 15 | serial4 = &uart5; |
| 16 | |
| 17 | /* |
| 18 | * Hardcode the bus number of i2c switches' channels to |
| 19 | * avoid breaking the legacy applications. |
| 20 | */ |
| 21 | i2c16 = &imux16; |
| 22 | i2c17 = &imux17; |
| 23 | i2c18 = &imux18; |
| 24 | i2c19 = &imux19; |
| 25 | i2c20 = &imux20; |
| 26 | i2c21 = &imux21; |
| 27 | i2c22 = &imux22; |
| 28 | i2c23 = &imux23; |
| 29 | i2c24 = &imux24; |
| 30 | i2c25 = &imux25; |
| 31 | i2c26 = &imux26; |
| 32 | i2c27 = &imux27; |
| 33 | i2c28 = &imux28; |
| 34 | i2c29 = &imux29; |
| 35 | i2c30 = &imux30; |
| 36 | i2c31 = &imux31; |
| 37 | }; |
| 38 | chosen { |
| 39 | stdout-path = &uart5; |
| 40 | bootargs = "console=ttyS4,115200 earlycon"; |
| 41 | }; |
| 42 | |
| 43 | memory@80000000 { |
| 44 | reg = <0x80000000 0x20000000>; |
| 45 | }; |
| 46 | |
| 47 | iio-hwmon { |
| 48 | compatible = "iio-hwmon"; |
| 49 | io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, |
| 50 | <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>; |
| 51 | }; |
| 52 | |
| 53 | }; |
| 54 | |
| 55 | &fmc { |
| 56 | status = "okay"; |
| 57 | flash@0 { |
| 58 | status = "okay"; |
| 59 | m25p,fast-read; |
| 60 | #include "openbmc-flash-layout.dtsi" |
| 61 | }; |
| 62 | }; |
| 63 | |
| 64 | &spi1 { |
| 65 | status = "okay"; |
| 66 | pinctrl-names = "default"; |
| 67 | pinctrl-0 = <&pinctrl_spi1_default>; |
| 68 | flash@0 { |
| 69 | status = "okay"; |
| 70 | m25p,fast-read; |
| 71 | label = "pnor"; |
| 72 | }; |
| 73 | }; |
| 74 | |
| 75 | &lpc_snoop { |
| 76 | status = "okay"; |
| 77 | snoop-ports = <0x80>; |
| 78 | }; |
| 79 | |
| 80 | &lpc_ctrl { |
| 81 | // Enable lpc clock |
| 82 | status = "okay"; |
| 83 | }; |
| 84 | |
| 85 | &uart1 { |
| 86 | // Host Console |
| 87 | status = "okay"; |
| 88 | pinctrl-names = "default"; |
| 89 | pinctrl-0 = <&pinctrl_txd1_default |
| 90 | &pinctrl_rxd1_default>; |
| 91 | }; |
| 92 | |
| 93 | &uart2 { |
| 94 | // SoL Host Console |
| 95 | status = "okay"; |
| 96 | }; |
| 97 | |
| 98 | &uart3 { |
| 99 | // SoL BMC Console |
| 100 | status = "okay"; |
| 101 | }; |
| 102 | |
| 103 | &uart5 { |
| 104 | // BMC Console |
| 105 | status = "okay"; |
| 106 | }; |
| 107 | |
| 108 | &kcs2 { |
| 109 | // BMC KCS channel 2 |
| 110 | status = "okay"; |
| 111 | aspeed,lpc-io-reg = <0xca8>; |
| 112 | }; |
| 113 | |
| 114 | &kcs3 { |
| 115 | // BMC KCS channel 3 |
| 116 | status = "okay"; |
| 117 | aspeed,lpc-io-reg = <0xca2>; |
| 118 | }; |
| 119 | |
| 120 | &gpio { |
| 121 | status = "okay"; |
| 122 | gpio-line-names = |
| 123 | /*A0-A7*/ "BMC_CPLD_FPGA_SEL","","","","","","","", |
| 124 | /*B0-B7*/ "","BMC_DEBUG_EN","","","","BMC_PPIN","PS_PWROK", |
| 125 | "IRQ_PVDDQ_GHJ_VRHOT_LVT3", |
| 126 | /*C0-C7*/ "","","","","","","","", |
| 127 | /*D0-D7*/ "BIOS_MRC_DEBUG_MSG_DIS","BOARD_REV_ID0","", |
| 128 | "BOARD_REV_ID1","IRQ_DIMM_SAVE_LVT3","BOARD_REV_ID2", |
| 129 | "CPU_ERR0_LVT3_BMC","CPU_ERR1_LVT3_BMC", |
| 130 | /*E0-E7*/ "RESET_BUTTON","RESET_OUT","POWER_BUTTON", |
| 131 | "POWER_OUT","NMI_BUTTON","","CPU0_PROCHOT_LVT3_ BMC", |
| 132 | "CPU1_PROCHOT_LVT3_ BMC", |
| 133 | /*F0-F7*/ "IRQ_PVDDQ_ABC_VRHOT_LVT3","", |
| 134 | "IRQ_PVCCIN_CPU0_VRHOT_LVC3", |
| 135 | "IRQ_PVCCIN_CPU1_VRHOT_LVC3", |
| 136 | "IRQ_PVDDQ_KLM_VRHOT_LVT3","","P3VBAT_BRIDGE_EN","", |
| 137 | /*G0-G7*/ "CPU_ERR2_LVT3","CPU_CATERR_LVT3","PCH_BMC_THERMTRIP", |
| 138 | "CPU0_SKTOCC_LVT3","","","","BIOS_SMI_ACTIVE", |
| 139 | /*H0-H7*/ "LED_POST_CODE_0","LED_POST_CODE_1","LED_POST_CODE_2", |
| 140 | "LED_POST_CODE_3","LED_POST_CODE_4","LED_POST_CODE_5", |
| 141 | "LED_POST_CODE_6","LED_POST_CODE_7", |
| 142 | /*I0-I7*/ "CPU0_FIVR_FAULT_LVT3","CPU1_FIVR_FAULT_LVT3", |
| 143 | "FORCE_ADR","UV_ADR_TRIGGER_EN","","","","", |
| 144 | /*J0-J7*/ "","","","","","","","", |
| 145 | /*K0-K7*/ "","","","","","","","", |
| 146 | /*L0-L7*/ "IRQ_UV_DETECT","IRQ_OC_DETECT","HSC_TIMER_EXP","", |
| 147 | "MEM_THERM_EVENT_PCH","PMBUS_ALERT_BUF_EN","","", |
| 148 | /*M0-M7*/ "CPU0_RC_ERROR","CPU1_RC_ERROR","","OC_DETECT_EN", |
| 149 | "CPU0_THERMTRIP_LATCH_LVT3", |
| 150 | "CPU1_THERMTRIP_LATCH_LVT3","","", |
| 151 | /*N0-N7*/ "","","","CPU_MSMI_LVT3","","BIOS_SPI_BMC_CTRL","","", |
| 152 | /*O0-O7*/ "","","","","","","","", |
| 153 | /*P0-P7*/ "BOARD_SKU_ID0","BOARD_SKU_ID1","BOARD_SKU_ID2", |
| 154 | "BOARD_SKU_ID3","BOARD_SKU_ID4","BMC_PREQ", |
| 155 | "BMC_PWR_DEBUG","RST_RSMRST", |
| 156 | /*Q0-Q7*/ "","","","","UARTSW_LSB","UARTSW_MSB", |
| 157 | "POST_CARD_PRES_BMC","PE_BMC_WAKE", |
| 158 | /*R0-R7*/ "","","BMC_TCK_MUX_SEL","BMC_PRDY", |
| 159 | "BMC_XDP_PRSNT_IN","RST_BMC_PLTRST_BUF","SLT_CFG0", |
| 160 | "SLT_CFG1", |
| 161 | /*S0-S7*/ "THROTTLE","BMC_READY","","HSC_SMBUS_SWITCH_EN","", |
| 162 | "","","", |
| 163 | /*T0-T7*/ "","","","","","","","", |
| 164 | /*U0-U7*/ "","","","","","BMC_FAULT","","", |
| 165 | /*V0-V7*/ "","","","FAST_PROCHOT_EN","","","","", |
| 166 | /*W0-W7*/ "","","","","","","","", |
| 167 | /*X0-X7*/ "","","","GLOBAL_RST_WARN", |
| 168 | "CPU0_MEMABC_MEMHOT_LVT3_BMC", |
| 169 | "CPU0_MEMDEF_MEMHOT_LVT3_BMC", |
| 170 | "CPU1_MEMGHJ_MEMHOT_LVT3_BMC", |
| 171 | "CPU1_MEMKLM_MEMHOT_LVT3_BMC", |
| 172 | /*Y0-Y7*/ "SIO_S3","SIO_S5","BMC_JTAG_SEL","SIO_ONCONTROL","", |
| 173 | "","","", |
| 174 | /*Z0-Z7*/ "","SIO_POWER_GOOD","IRQ_PVDDQ_DEF_VRHOT_LVT3","", |
| 175 | "","","","", |
| 176 | /*AA0-AA7*/ "CPU1_SKTOCC_LVT3","IRQ_SML1_PMBUS_ALERT", |
| 177 | "SERVER_POWER_LED","","PECI_MUX_SELECT","UV_HIGH_SET", |
| 178 | "","POST_COMPLETE", |
| 179 | /*AB0-AB7*/ "IRQ_HSC_FAULT","OCP_MEZZA_PRES","","","","","","", |
| 180 | /*AC0-AC7*/ "","","","","","","",""; |
| 181 | }; |
| 182 | |
| 183 | &mac0 { |
| 184 | status = "okay"; |
| 185 | |
| 186 | pinctrl-names = "default"; |
| 187 | pinctrl-0 = <&pinctrl_rmii1_default>; |
| 188 | clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, |
| 189 | <&syscon ASPEED_CLK_MAC1RCLK>; |
| 190 | clock-names = "MACCLK", "RCLK"; |
| 191 | use-ncsi; |
| 192 | }; |
| 193 | |
| 194 | &mac1 { |
| 195 | status = "okay"; |
| 196 | |
| 197 | pinctrl-names = "default"; |
| 198 | pinctrl-0 = <&pinctrl_rmii2_default>; |
| 199 | use-ncsi; |
| 200 | }; |
| 201 | |
| 202 | &adc { |
| 203 | status = "okay"; |
| 204 | }; |
| 205 | |
| 206 | &i2c0 { |
| 207 | status = "okay"; |
| 208 | //Airmax Conn B, CPU0 PIROM, CPU1 PIROM |
| 209 | }; |
| 210 | |
| 211 | &i2c1 { |
| 212 | status = "okay"; |
| 213 | //X24 Riser |
| 214 | i2c-mux@71 { |
| 215 | compatible = "nxp,pca9544"; |
| 216 | #address-cells = <1>; |
| 217 | #size-cells = <0>; |
| 218 | reg = <0x71>; |
| 219 | |
| 220 | imux16: i2c@0 { |
| 221 | #address-cells = <1>; |
| 222 | #size-cells = <0>; |
| 223 | reg = <0>; |
| 224 | |
| 225 | ina230@45 { |
| 226 | compatible = "ti,ina230"; |
| 227 | reg = <0x45>; |
| 228 | }; |
| 229 | |
| 230 | tmp75@48 { |
| 231 | compatible = "ti,tmp75"; |
| 232 | reg = <0x48>; |
| 233 | }; |
| 234 | |
| 235 | tmp421@49 { |
| 236 | compatible = "ti,tmp75"; |
| 237 | reg = <0x49>; |
| 238 | }; |
| 239 | |
| 240 | eeprom@50 { |
| 241 | compatible = "atmel,24c64"; |
| 242 | reg = <0x50>; |
| 243 | pagesize = <32>; |
| 244 | }; |
| 245 | |
| 246 | i2c-mux@73 { |
| 247 | compatible = "nxp,pca9546"; |
| 248 | #address-cells = <1>; |
| 249 | #size-cells = <0>; |
| 250 | reg = <0x73>; |
| 251 | |
| 252 | imux20: i2c@0 { |
| 253 | #address-cells = <1>; |
| 254 | #size-cells = <0>; |
| 255 | reg = <0>; |
| 256 | }; |
| 257 | |
| 258 | imux21: i2c@1 { |
| 259 | #address-cells = <1>; |
| 260 | #size-cells = <0>; |
| 261 | reg = <1>; |
| 262 | }; |
| 263 | |
| 264 | imux22: i2c@2 { |
| 265 | #address-cells = <1>; |
| 266 | #size-cells = <0>; |
| 267 | reg = <2>; |
| 268 | }; |
| 269 | |
| 270 | imux23: i2c@3 { |
| 271 | #address-cells = <1>; |
| 272 | #size-cells = <0>; |
| 273 | reg = <3>; |
| 274 | }; |
| 275 | |
| 276 | }; |
| 277 | |
| 278 | }; |
| 279 | |
| 280 | imux17: i2c@1 { |
| 281 | #address-cells = <1>; |
| 282 | #size-cells = <0>; |
| 283 | reg = <1>; |
| 284 | |
| 285 | ina230@45 { |
| 286 | compatible = "ti,ina230"; |
| 287 | reg = <0x45>; |
| 288 | }; |
| 289 | |
| 290 | tmp421@48 { |
| 291 | compatible = "ti,tmp75"; |
| 292 | reg = <0x48>; |
| 293 | }; |
| 294 | |
| 295 | tmp421@49 { |
| 296 | compatible = "ti,tmp75"; |
| 297 | reg = <0x49>; |
| 298 | }; |
| 299 | |
| 300 | eeprom@50 { |
| 301 | compatible = "atmel,24c64"; |
| 302 | reg = <0x50>; |
| 303 | pagesize = <32>; |
| 304 | }; |
| 305 | |
| 306 | i2c-mux@73 { |
| 307 | compatible = "nxp,pca9546"; |
| 308 | #address-cells = <1>; |
| 309 | #size-cells = <0>; |
| 310 | reg = <0x73>; |
| 311 | |
| 312 | imux24: i2c@0 { |
| 313 | #address-cells = <1>; |
| 314 | #size-cells = <0>; |
| 315 | reg = <0>; |
| 316 | }; |
| 317 | |
| 318 | imux25: i2c@1 { |
| 319 | #address-cells = <1>; |
| 320 | #size-cells = <0>; |
| 321 | reg = <1>; |
| 322 | }; |
| 323 | |
| 324 | imux26: i2c@2 { |
| 325 | #address-cells = <1>; |
| 326 | #size-cells = <0>; |
| 327 | reg = <2>; |
| 328 | }; |
| 329 | |
| 330 | imux27: i2c@3 { |
| 331 | #address-cells = <1>; |
| 332 | #size-cells = <0>; |
| 333 | reg = <3>; |
| 334 | }; |
| 335 | |
| 336 | }; |
| 337 | |
| 338 | }; |
| 339 | |
| 340 | imux18: i2c@2 { |
| 341 | #address-cells = <1>; |
| 342 | #size-cells = <0>; |
| 343 | reg = <2>; |
| 344 | |
| 345 | ina230@45 { |
| 346 | compatible = "ti,ina230"; |
| 347 | reg = <0x45>; |
| 348 | }; |
| 349 | |
| 350 | tmp421@48 { |
| 351 | compatible = "ti,tmp75"; |
| 352 | reg = <0x48>; |
| 353 | }; |
| 354 | |
| 355 | tmp421@49 { |
| 356 | compatible = "ti,tmp75"; |
| 357 | reg = <0x49>; |
| 358 | }; |
| 359 | |
| 360 | eeprom@50 { |
| 361 | compatible = "atmel,24c64"; |
| 362 | reg = <0x50>; |
| 363 | pagesize = <32>; |
| 364 | }; |
| 365 | |
| 366 | i2c-mux@73 { |
| 367 | compatible = "nxp,pca9546"; |
| 368 | #address-cells = <1>; |
| 369 | #size-cells = <0>; |
| 370 | reg = <0x73>; |
| 371 | |
| 372 | imux28: i2c@0 { |
| 373 | #address-cells = <1>; |
| 374 | #size-cells = <0>; |
| 375 | reg = <0>; |
| 376 | }; |
| 377 | |
| 378 | imux29: i2c@1 { |
| 379 | #address-cells = <1>; |
| 380 | #size-cells = <0>; |
| 381 | reg = <1>; |
| 382 | }; |
| 383 | |
| 384 | imux30: i2c@2 { |
| 385 | #address-cells = <1>; |
| 386 | #size-cells = <0>; |
| 387 | reg = <2>; |
| 388 | }; |
| 389 | |
| 390 | imux31: i2c@3 { |
| 391 | #address-cells = <1>; |
| 392 | #size-cells = <0>; |
| 393 | reg = <3>; |
| 394 | }; |
| 395 | |
| 396 | }; |
| 397 | |
| 398 | }; |
| 399 | |
| 400 | imux19: i2c@3 { |
| 401 | #address-cells = <1>; |
| 402 | #size-cells = <0>; |
| 403 | reg = <3>; |
| 404 | |
| 405 | i2c-switch@40 { |
| 406 | compatible = "ti,ina230"; |
| 407 | reg = <0x40>; |
| 408 | }; |
| 409 | |
| 410 | i2c-switch@41 { |
| 411 | compatible = "ti,ina230"; |
| 412 | reg = <0x41>; |
| 413 | }; |
| 414 | |
| 415 | i2c-switch@45 { |
| 416 | compatible = "ti,ina230"; |
| 417 | reg = <0x45>; |
| 418 | }; |
| 419 | |
| 420 | }; |
| 421 | |
| 422 | }; |
| 423 | }; |
| 424 | |
| 425 | &i2c2 { |
| 426 | status = "okay"; |
| 427 | // Mezz Management SMBus |
| 428 | }; |
| 429 | |
| 430 | &i2c3 { |
| 431 | status = "okay"; |
| 432 | // SMBus to Board ID EEPROM |
| 433 | }; |
| 434 | |
| 435 | &i2c4 { |
| 436 | status = "okay"; |
| 437 | // BMC Debug Header |
| 438 | ipmb0@10 { |
| 439 | compatible = "ipmb-dev"; |
| 440 | reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; |
| 441 | i2c-protocol; |
| 442 | }; |
| 443 | }; |
| 444 | |
| 445 | &i2c5 { |
| 446 | status = "okay"; |
| 447 | // CPU Voltage regulators |
| 448 | regulator@48 { |
| 449 | compatible = "infineon,pxe1610"; |
| 450 | reg = <0x48>; |
| 451 | }; |
| 452 | regulator@4a { |
| 453 | compatible = "infineon,pxe1610"; |
| 454 | reg = <0x4a>; |
| 455 | }; |
| 456 | regulator@50 { |
| 457 | compatible = "infineon,pxe1610"; |
| 458 | reg = <0x50>; |
| 459 | }; |
| 460 | regulator@52 { |
| 461 | compatible = "infineon,pxe1610"; |
| 462 | reg = <0x52>; |
| 463 | }; |
| 464 | regulator@58 { |
| 465 | compatible = "infineon,pxe1610"; |
| 466 | reg = <0x58>; |
| 467 | }; |
| 468 | regulator@5a { |
| 469 | compatible = "infineon,pxe1610"; |
| 470 | reg = <0x5a>; |
| 471 | }; |
| 472 | regulator@68 { |
| 473 | compatible = "infineon,pxe1610"; |
| 474 | reg = <0x68>; |
| 475 | }; |
| 476 | regulator@70 { |
| 477 | compatible = "infineon,pxe1610"; |
| 478 | reg = <0x70>; |
| 479 | }; |
| 480 | regulator@72 { |
| 481 | compatible = "infineon,pxe1610"; |
| 482 | reg = <0x72>; |
| 483 | }; |
| 484 | }; |
| 485 | |
| 486 | &i2c6 { |
| 487 | status = "okay"; |
| 488 | tpm@20 { |
| 489 | compatible = "infineon,slb9645tt"; |
| 490 | reg = <0x20>; |
| 491 | }; |
| 492 | tmp421@4e { |
| 493 | compatible = "ti,tmp421"; |
| 494 | reg = <0x4e>; |
| 495 | }; |
| 496 | tmp421@4f { |
| 497 | compatible = "ti,tmp421"; |
| 498 | reg = <0x4f>; |
| 499 | }; |
| 500 | eeprom@54 { |
| 501 | compatible = "atmel,24c64"; |
| 502 | reg = <0x54>; |
| 503 | pagesize = <32>; |
| 504 | }; |
| 505 | }; |
| 506 | |
| 507 | &i2c7 { |
| 508 | status = "okay"; |
| 509 | //HSC, AirMax Conn A |
| 510 | adm1278@45 { |
| 511 | compatible = "adm1275"; |
| 512 | reg = <0x45>; |
| 513 | shunt-resistor-micro-ohms = <250>; |
| 514 | }; |
| 515 | }; |
| 516 | |
| 517 | &i2c8 { |
| 518 | status = "okay"; |
| 519 | tmp421@1f { |
| 520 | compatible = "ti,tmp421"; |
| 521 | reg = <0x1f>; |
| 522 | }; |
| 523 | //Mezz Sensor SMBus |
| 524 | }; |
| 525 | |
| 526 | &i2c9 { |
| 527 | status = "okay"; |
| 528 | //USB Debug Connector |
| 529 | ipmb0@10 { |
| 530 | compatible = "ipmb-dev"; |
| 531 | reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; |
| 532 | i2c-protocol; |
| 533 | }; |
| 534 | }; |
| 535 | |
| 536 | &pwm_tacho { |
| 537 | status = "okay"; |
| 538 | pinctrl-names = "default"; |
| 539 | pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>; |
| 540 | fan@0 { |
| 541 | reg = <0x00>; |
| 542 | aspeed,fan-tach-ch = /bits/ 8 <0x00>; |
| 543 | }; |
| 544 | |
| 545 | fan@1 { |
| 546 | reg = <0x01>; |
| 547 | aspeed,fan-tach-ch = /bits/ 8 <0x02>; |
| 548 | }; |
| 549 | }; |