aspeed-bmc-facebook-tiogapass.dts (10124B)
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-switch@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-switch@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-switch@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-switch@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};