arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 // Copyright (C) 2020 Bytedance.
   3 /dts-v1/;
   4
   5 #include "aspeed-g5.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 = "Bytedance G220A BMC";
  12         compatible = "bytedance,g220a-bmc", "aspeed,ast2500";
  13
  14         aliases {
  15                 serial4 = &uart5;
  16                 i2c14 = &channel_3_0;
  17                 i2c15 = &channel_3_1;
  18                 i2c16 = &channel_3_2;
  19                 i2c17 = &channel_3_3;
  20                 i2c18 = &channel_6_0;
  21                 i2c19 = &channel_6_1;
  22                 i2c20 = &channel_6_2;
  23                 i2c21 = &channel_6_3;
  24                 i2c22 = &channel_6_4;
  25                 i2c23 = &channel_6_5;
  26                 i2c24 = &channel_6_6;
  27                 i2c25 = &channel_6_7;
  28                 i2c26 = &channel_6_8;
  29                 i2c27 = &channel_6_9;
  30                 i2c28 = &channel_6_10;
  31                 i2c29 = &channel_6_11;
  32                 i2c30 = &channel_6_12;
  33                 i2c31 = &channel_6_13;
  34                 i2c32 = &channel_6_14;
  35                 i2c33 = &channel_6_15;
  36                 i2c34 = &channel_6_16;
  37                 i2c35 = &channel_6_17;
  38                 i2c36 = &channel_6_18;
  39                 i2c37 = &channel_6_19;
  40                 i2c38 = &channel_6_20;
  41                 i2c39 = &channel_6_21;
  42                 i2c40 = &channel_6_22;
  43                 i2c41 = &channel_6_23;
  44                 i2c42 = &channel_6_24;
  45                 i2c43 = &channel_6_25;
  46                 i2c44 = &channel_10_0;
  47                 i2c45 = &channel_10_1;
  48                 i2c46 = &channel_10_2;
  49                 i2c47 = &channel_10_3;
  50                 i2c48 = &channel_10_4;
  51                 i2c49 = &channel_10_5;
  52                 i2c50 = &channel_10_6;
  53                 i2c51 = &channel_10_7;
  54         };
  55
  56         chosen {
  57                 stdout-path = &uart5;
  58                 bootargs = "console=ttyS4,115200 earlycon";
  59         };
  60
  61         memory@80000000 {
  62                 reg = <0x80000000 0x40000000>;
  63         };
  64
  65         reserved-memory {
  66                 #address-cells = <1>;
  67                 #size-cells = <1>;
  68                 ranges;
  69
  70                 vga_memory: framebuffer@bc000000 {
  71                         no-map;
  72                         reg = <0xbc000000 0x04000000>; /* 64M */
  73                 };
  74
  75                 video_engine_memory: jpegbuffer {
  76                         size = <0x02000000>;    /* 32M */
  77                         alignment = <0x01000000>;
  78                         compatible = "shared-dma-pool";
  79                         reusable;
  80                 };
  81         };
  82
  83         iio-hwmon {
  84                 compatible = "iio-hwmon";
  85                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
  86                         <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
  87                         <&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
  88                         <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
  89         };
  90
  91         leds {
  92                 compatible = "gpio-leds";
  93                 bmc_alive {
  94                         label = "bmc_alive";
  95                         gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
  96                         linux,default-trigger = "timer";
  97                         led-pattern = <1000 1000>;
  98                 };
  99         };
 100
 101         gpio-keys {
 102                 compatible = "gpio-keys";
 103                 burn-in-signal {
 104                         label = "burn-in";
 105                         gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
 106                         linux,code = <ASPEED_GPIO(R, 5)>;
 107                 };
 108         };
 109
 110         gpio-keys-polled {
 111                 compatible = "gpio-keys-polled";
 112                 poll-interval = <1000>;
 113
 114                 rear-riser1-presence {
 115                         label = "rear-riser1-presence";
 116                         gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
 117                         linux,code = <1>;
 118                 };
 119
 120                 alrt-pvddq-cpu0 {
 121                         label = "alrt-pvddq-cpu0";
 122                         gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
 123                         linux,code = <2>;
 124                 };
 125
 126                 rear-riser0-presence {
 127                         label = "rear-riser0-presence";
 128                         gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
 129                         linux,code = <3>;
 130                 };
 131
 132                 fault-pvddq-cpu0 {
 133                         label = "fault-pvddq-cpu0";
 134                         gpios = <&pca0 10 GPIO_ACTIVE_LOW>;
 135                         linux,code = <4>;
 136                 };
 137
 138                 alrt-pvddq-cpu1 {
 139                         label = "alrt-pvddq-cpu1";
 140                         gpios = <&pca0 11 GPIO_ACTIVE_LOW>;
 141                         linux,code = <5>;
 142                 };
 143
 144                 fault-pvddq-cpu1 {
 145                         label = "alrt-pvddq-cpu1";
 146                         gpios = <&pca0 12 GPIO_ACTIVE_LOW>;
 147                         linux,code = <6>;
 148                 };
 149
 150                 fault-pvccin-cpu1 {
 151                         label = "fault-pvccin-cpuq";
 152                         gpios = <&pca0 13 GPIO_ACTIVE_LOW>;
 153                         linux,code = <7>;
 154                 };
 155
 156                 bmc-rom0-wp {
 157                         label = "bmc-rom0-wp";
 158                         gpios = <&pca1 0 GPIO_ACTIVE_LOW>;
 159                         linux,code = <8>;
 160                 };
 161
 162                 bmc-rom1-wp {
 163                         label = "bmc-rom1-wp";
 164                         gpios = <&pca1 1 GPIO_ACTIVE_LOW>;
 165                         linux,code = <9>;
 166                 };
 167
 168                 fan0-presence {
 169                         label = "fan0-presence";
 170                         gpios = <&pca1 2 GPIO_ACTIVE_LOW>;
 171                         linux,code = <10>;
 172                 };
 173
 174                 fan1-presence {
 175                         label = "fan1-presence";
 176                         gpios = <&pca1 3 GPIO_ACTIVE_LOW>;
 177                         linux,code = <11>;
 178                 };
 179
 180                 fan2-presence {
 181                         label = "fan2-presence";
 182                         gpios = <&pca1 4 GPIO_ACTIVE_LOW>;
 183                         linux,code = <12>;
 184                 };
 185
 186                 fan3-presence {
 187                         label = "fan3-presence";
 188                         gpios = <&pca1 5 GPIO_ACTIVE_LOW>;
 189                         linux,code = <13>;
 190                 };
 191
 192                 fan4-presence {
 193                         label = "fan4-presence";
 194                         gpios = <&pca1 6 GPIO_ACTIVE_LOW>;
 195                         linux,code = <14>;
 196                 };
 197
 198                 fan5-presence {
 199                         label = "fan5-presence";
 200                         gpios = <&pca1 7 GPIO_ACTIVE_LOW>;
 201                         linux,code = <15>;
 202                 };
 203
 204                 front-bp1-presence {
 205                         label = "front-bp1-presence";
 206                         gpios = <&pca1 8 GPIO_ACTIVE_LOW>;
 207                         linux,code = <16>;
 208                 };
 209
 210                 rear-bp-presence {
 211                         label = "rear-bp-presence";
 212                         gpios = <&pca1 9 GPIO_ACTIVE_LOW>;
 213                         linux,code = <17>;
 214                 };
 215
 216                 fault-pvccin-cpu0 {
 217                         label = "fault-pvccin-cpu0";
 218                         gpios = <&pca1 10 GPIO_ACTIVE_LOW>;
 219                         linux,code = <18>;
 220                 };
 221
 222                 alrt-p1v05-pvcc {
 223                         label = "alrt-p1v05-pvcc1";
 224                         gpios = <&pca1 11 GPIO_ACTIVE_LOW>;
 225                         linux,code = <19>;
 226                 };
 227
 228                 fault-p1v05-pvccio {
 229                         label = "alrt-p1v05-pvcc1";
 230                         gpios = <&pca1 12 GPIO_ACTIVE_LOW>;
 231                         linux,code = <20>;
 232                 };
 233
 234                 alrt-p1v8-pvccio {
 235                         label = "alrt-p1v8-pvccio";
 236                         gpios = <&pca1 13 GPIO_ACTIVE_LOW>;
 237                         linux,code = <21>;
 238                 };
 239
 240                 fault-p1v8-pvccio {
 241                         label = "fault-p1v8-pvccio";
 242                         gpios = <&pca1 14 GPIO_ACTIVE_LOW>;
 243                         linux,code = <22>;
 244                 };
 245
 246                 front-bp0-presence {
 247                         label = "front-bp0-presence";
 248                         gpios = <&pca1 15 GPIO_ACTIVE_LOW>;
 249                         linux,code = <23>;
 250                 };
 251         };
 252 };
 253
 254 &fmc {
 255         status = "okay";
 256         flash@0 {
 257                 status = "okay";
 258                 label = "bmc";
 259                 m25p,fast-read;
 260                 spi-max-frequency = <50000000>;
 261 #include "openbmc-flash-layout-64.dtsi"
 262         };
 263         flash@1 {
 264                 status = "okay";
 265                 label = "alt-bmc";
 266                 m25p,fast-read;
 267                 spi-max-frequency = <50000000>;
 268 #include "openbmc-flash-layout-64-alt.dtsi"
 269         };
 270 };
 271
 272 &spi1 {
 273         status = "okay";
 274         pinctrl-names = "default";
 275         pinctrl-0 = <&pinctrl_spi1_default>;
 276         flash@0 {
 277                 status = "okay";
 278                 m25p,fast-read;
 279                 label = "bios";
 280                 spi-max-frequency = <100000000>;
 281         };
 282 };
 283
 284 &adc {
 285         status = "okay";
 286 };
 287
 288 &wdt2 {
 289         status = "okay";
 290         aspeed,alt-boot;
 291 };
 292
 293 &gpio {
 294         status = "okay";
 295         gpio-line-names =
 296         /*A0-A7*/       "SMRST_OCP_N","MAC2_LINK","BMC_CPLD_SMB_RST_R_N","BMC_CPLD_GPIO0",
 297                         "","","","",
 298         /*B0-B7*/       "BMC_INIT_R_OK","FM_BOARD_REV_ID2","FM_PROJECT_ID7","FAULT_P12V_STBY_N",
 299                         "","CPU0_PROCHOT_LVT3_N","","BIOS_LOAD_DEFAULT_R_N",
 300         /*C0-C7*/       "","","","","","","","",
 301         /*D0-D7*/       "","","","","","","","",
 302         /*E0-E7*/       "FM_PROJECT_ID0","FM_PROJECT_ID1","FM_PROJECT_ID2","FM_PROJECT_ID3",
 303                         "FM_PROJECT_ID4","FM_PROJECT_ID5","","",
 304         /*F0-F7*/       "PSU0_PRSNT_N","PSU1_PRSNT_N","","FAULT_P12V_NVME_N",
 305                         "BIOS_DEBUG_MODE_R_N","DISABLE_CPU_DDR_R_SPD","COOLING_STRATEGY",
 306                         "PCH_GLB_RST_N",
 307         /*G0-G7*/       "P12V_PMBUS_ALERT_N","CPLD_ALERT_N","BMC_RELOAD_N",
 308                         "P12V_PVDDQ_PMBUS_ALERT_N","BMC_JTAG_TCK_MUX_R_SEL","","NMI_OUT",
 309                         "NMI_BUTTON",
 310         /*H0-H7*/       "BMC_CPLD_JTAG_TDI","BMC_CPLD_JTAG_TDO","BMC_CPLD_JTAG_TCK",
 311                         "BMC_CPLD_JTAG_TMS","FM_PROJECT_ID6","FM_BOARD_REV_ID0",
 312                         "PCA9546_U70_RST_N","IRQ_SML0_ALERT_N",
 313         /*I0-I7*/       "FAULT_FRONT_RISER_P12V_N","FAULT_OCP_P12V_N","FM_BMC_PCH_SCI_R_N",
 314                         "","","","","",
 315         /*J0-J7*/       "FM_CPU0_SKTOCC_N","FM_CPU1_SKTOCC_N","FM_CPU1_DISABLE_COD_N",
 316                         "","","","","",
 317         /*K0-K7*/       "","","","","","","","",
 318         /*L0-L7*/       "P12V_FAULT_N","PWRGD_P12V_PCIE_RISER","","LEAKAGE_DETECT_INPUT_N",
 319                         "","IRQ_SML1_PMBUS_ALERT_N","","",
 320         /*M0-M7*/       "","","","","","","","",
 321         /*N0-N7*/       "","","","","","","","",
 322         /*O0-O7*/       "","","","","","","","",
 323         /*P0-P7*/       "","","","","","","","",
 324         /*Q0-Q7*/       "","","","","","","FM_PCH_THERMTRIP_N","CHASSIS_INTRUSION",
 325         /*R0-R7*/       "","PVCCIN_CPU1_SMBALERT_N","BMC_PREQ_R_N","FAULT_P12V_PCIE_RISER_N",
 326                         "ALT_P12V_PCIE_RISER_N","BURN_BOARD_N","PVCCIN_CPU0_SMBALERT_N","",
 327         /*S0-S7*/       "BMC_PRDY_N","SIO_POWER_GOOD","FM_BMC_PWR_DEBUG_R_N",
 328                         "FM_BMC_XDP_DEBUG_EN","","STRAP_BMC_BATTERY_GPIOS5","","",
 329         /*T0-T7*/       "","","","","","","","",
 330         /*U0-U7*/       "","","","","","","","",
 331         /*V0-V7*/       "","","","","","","","",
 332         /*W0-W7*/       "","","","","","","","",
 333         /*X0-X7*/       "","","","","","","","",
 334         /*Y0-Y7*/       "","PWRGD_PSU0_PWROK","CPU1_PROCHOT_LVT3_N","IRQ_BMC_PCH_SMI_LPC_N",
 335                         "","","","",
 336         /*Z0-Z7*/       "XDP_PRSNT_N","BMC_XDP_SYS_PWROK","BMC_XDP_JTAG_SEL",
 337                         "PCH_BMC_SMI_ACTIVE_R_N","","","","",
 338         /*AA0-AA7*/     "PWRGD_P12V_STBY_OCP","PS_PWROK","RST_PLTRST_BMC_R_N","HDA_SDO_R",
 339                         "FM_SLPS4_R_N","PWRGD_PSU1_PWROK","POWER_BUTTON","POWER_OUT",
 340         /*AB0-AB7*/     "","RESET_OUT","SPI_BIOS_MODE_SELECT","POST_COMPLETE","","","","",
 341         /*AC0-AC7*/     "","","","","","","","CPLD_PLTRST_B_N";
 342 };
 343
 344 &kcs3 {
 345         aspeed,lpc-io-reg = <0xCA2>;
 346         status = "okay";
 347 };
 348
 349 &kcs4 {
 350         aspeed,lpc-io-reg = <0xCA4>;
 351         status = "okay";
 352 };
 353
 354 &lpc_snoop {
 355         snoop-ports = <0x80>;
 356         status = "okay";
 357 };
 358
 359 &uart1 {
 360         status = "okay";
 361         pinctrl-names = "default";
 362         pinctrl-0 = <&pinctrl_txd1_default
 363                         &pinctrl_rxd1_default
 364                         &pinctrl_nrts1_default
 365                         &pinctrl_ndtr1_default
 366                         &pinctrl_ndsr1_default
 367                         &pinctrl_ncts1_default
 368                         &pinctrl_ndcd1_default
 369                         &pinctrl_nri1_default>;
 370 };
 371
 372 &uart2 {
 373         status = "okay";
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&pinctrl_txd2_default
 376                         &pinctrl_rxd2_default
 377                         &pinctrl_nrts2_default
 378                         &pinctrl_ndtr2_default
 379                         &pinctrl_ndsr2_default
 380                         &pinctrl_ncts2_default
 381                         &pinctrl_ndcd2_default
 382                         &pinctrl_nri2_default>;
 383 };
 384
 385 &uart3 {
 386         status = "okay";
 387 };
 388
 389 &uart4 {
 390         status = "okay";
 391 };
 392
 393 &uart5 {
 394         status = "okay";
 395 };
 396
 397 &mac0 {
 398         status = "okay";
 399         pinctrl-names = "default";
 400         pinctrl-0 = <&pinctrl_rmii1_default>;
 401         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 402                  <&syscon ASPEED_CLK_MAC1RCLK>;
 403         clock-names = "MACCLK", "RCLK";
 404         use-ncsi;
 405 };
 406
 407 &mac1 {
 408         status = "okay";
 409         pinctrl-names = "default";
 410         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 411 };
 412
 413 &i2c0 {
 414         status = "okay";
 415 };
 416
 417 &i2c1 {
 418         status = "okay";
 419 };
 420
 421 &i2c2 {
 422         status = "okay";
 423 };
 424
 425 &i2c3 {
 426         status = "okay";
 427         i2c-switch@70 {
 428                 compatible = "nxp,pca9546";
 429                 reg = <0x70>;
 430                 #address-cells = <1>;
 431                 #size-cells = <0>;
 432
 433                 channel_3_0: i2c@0 {
 434                         #address-cells = <1>;
 435                         #size-cells = <0>;
 436                         reg = <0>;
 437                 };
 438
 439                 channel_3_1: i2c@1 {
 440                         #address-cells = <1>;
 441                         #size-cells = <0>;
 442                         reg = <1>;
 443                 };
 444
 445                 channel_3_2: i2c@2 {
 446                         #address-cells = <1>;
 447                         #size-cells = <0>;
 448                         reg = <2>;
 449                 };
 450
 451                 channel_3_3: i2c@3 {
 452                         #address-cells = <1>;
 453                         #size-cells = <0>;
 454                         reg = <3>;
 455                 };
 456         };
 457 };
 458
 459 &i2c4 {
 460         status = "okay";
 461         ipmb0@10 {
 462                 compatible = "ipmb-dev";
 463                 reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
 464                 i2c-protocol;
 465         };
 466 };
 467
 468 &i2c5 {
 469         status = "okay";
 470 };
 471
 472 &i2c6 {
 473         status = "okay";
 474         i2c-switch@72 {
 475                 compatible = "nxp,pca9548";
 476                 reg = <0x72>;
 477                 #address-cells = <1>;
 478                 #size-cells = <0>;
 479                 channel_6_0: i2c@0 {
 480                         #address-cells = <1>;
 481                         #size-cells = <0>;
 482                         reg = <0>;
 483                 };
 484
 485                 channel_6_1: i2c@1 {
 486                         #address-cells = <1>;
 487                         #size-cells = <0>;
 488                         reg = <1>;
 489                 };
 490
 491                 channel_6_2: i2c@2 {
 492                         #address-cells = <1>;
 493                         #size-cells = <0>;
 494                         reg = <2>;
 495                 };
 496
 497                 channel_6_3: i2c@3 {
 498                         #address-cells = <1>;
 499                         #size-cells = <0>;
 500                         reg = <3>;
 501                 };
 502                 channel_6_4: i2c@4 {
 503                         #address-cells = <1>;
 504                         #size-cells = <0>;
 505                         reg = <4>;
 506                 };
 507
 508                 channel_6_5: i2c@5 {
 509                         #address-cells = <1>;
 510                         #size-cells = <0>;
 511                         reg = <5>;
 512                 };
 513
 514                 channel_6_6: i2c@6 {
 515                         #address-cells = <1>;
 516                         #size-cells = <0>;
 517                         reg = <6>;
 518                 };
 519
 520                 channel_6_7: i2c@7 {
 521                         #address-cells = <1>;
 522                         #size-cells = <0>;
 523                         reg = <7>;
 524                 };
 525         };
 526
 527         i2c-switch@70 {
 528                 compatible = "nxp,pca9546";
 529                 reg = <0x70>;
 530                 #address-cells = <1>;
 531                 #size-cells = <0>;
 532                 channel_6_8: i2c@0 {
 533                         #address-cells = <1>;
 534                         #size-cells = <0>;
 535                         reg = <0>;
 536                         i2c-switch@71 {
 537                                 compatible = "nxp,pca9546";
 538                                 reg = <0x71>;
 539                                 #address-cells = <1>;
 540                                 #size-cells = <0>;
 541                                 channel_6_12: i2c@0 {
 542                                         #address-cells = <1>;
 543                                         #size-cells = <0>;
 544                                         reg = <0>;
 545
 546                                 };
 547
 548                                 channel_6_13: i2c@1 {
 549                                         #address-cells = <1>;
 550                                         #size-cells = <0>;
 551                                         reg = <1>;
 552                                 };
 553
 554                                 channel_6_14: i2c@2 {
 555                                         #address-cells = <1>;
 556                                         #size-cells = <0>;
 557                                         reg = <2>;
 558                                 };
 559
 560                                 channel_6_15: i2c@3 {
 561                                         #address-cells = <1>;
 562                                         #size-cells = <0>;
 563                                         reg = <3>;
 564                                 };
 565                         };
 566                  };
 567
 568                 channel_6_9: i2c@1 {
 569                         #address-cells = <1>;
 570                         #size-cells = <0>;
 571                         reg = <1>;
 572                         i2c-switch@71 {
 573                                 compatible = "nxp,pca9546";
 574                                 reg = <0x71>;
 575                                 #address-cells = <1>;
 576                                 #size-cells = <0>;
 577                                 channel_6_16: i2c@0 {
 578                                         #address-cells = <1>;
 579                                         #size-cells = <0>;
 580                                         reg = <0>;
 581
 582                                 };
 583
 584                                 channel_6_17: i2c@1 {
 585                                         #address-cells = <1>;
 586                                         #size-cells = <0>;
 587                                         reg = <1>;
 588                                 };
 589
 590                                 channel_6_18: i2c@2 {
 591                                         #address-cells = <1>;
 592                                         #size-cells = <0>;
 593                                         reg = <2>;
 594                                 };
 595
 596                                 channel_6_19: i2c@3 {
 597                                         #address-cells = <1>;
 598                                         #size-cells = <0>;
 599                                         reg = <3>;
 600                                 };
 601                         };
 602                  };
 603
 604                 channel_6_10: i2c@2 {
 605                         #address-cells = <1>;
 606                         #size-cells = <0>;
 607                         reg = <2>;
 608                         i2c-switch@71 {
 609                                 compatible = "nxp,pca9546";
 610                                 reg = <0x71>;
 611                                 #address-cells = <1>;
 612                                 #size-cells = <0>;
 613                                 channel_6_20: i2c@0 {
 614                                         #address-cells = <1>;
 615                                         #size-cells = <0>;
 616                                         reg = <0>;
 617                                 };
 618
 619                                 channel_6_21: i2c@1 {
 620                                         #address-cells = <1>;
 621                                         #size-cells = <0>;
 622                                         reg = <1>;
 623                                 };
 624
 625                                 channel_6_22: i2c@2 {
 626                                         #address-cells = <1>;
 627                                         #size-cells = <0>;
 628                                         reg = <2>;
 629                                 };
 630
 631                                 channel_6_23: i2c@3 {
 632                                         #address-cells = <1>;
 633                                         #size-cells = <0>;
 634                                         reg = <3>;
 635                                 };
 636                         };
 637                  };
 638
 639                 channel_6_11: i2c@3 {
 640                         #address-cells = <1>;
 641                         #size-cells = <0>;
 642                         reg = <3>;
 643                         i2c-switch@71 {
 644                                 compatible = "nxp,pca9546";
 645                                 reg = <0x71>;
 646                                 #address-cells = <1>;
 647                                 #size-cells = <0>;
 648                                 channel_6_24: i2c@0 {
 649                                         #address-cells = <1>;
 650                                         #size-cells = <0>;
 651                                         reg = <0>;
 652                                 };
 653
 654                                 channel_6_25: i2c@1 {
 655                                         #address-cells = <1>;
 656                                         #size-cells = <0>;
 657                                         reg = <1>;
 658                                 };
 659                          };
 660                 };
 661         };
 662 };
 663
 664 &i2c7 {
 665         status = "okay";
 666 };
 667
 668 &i2c8 {
 669         status = "okay";
 670         pca0:pca9555@24 {
 671                 compatible = "nxp,pca9555";
 672                 reg = <0x24>;
 673                 #address-cells = <1>;
 674                 #size-cells = <0>;
 675
 676                 gpio-controller;
 677                 #gpio-cells = <2>;
 678                 gpio@1 {
 679                         reg = <1>;
 680                         type = <PCA955X_TYPE_GPIO>;
 681                 };
 682
 683                 gpio@8 {
 684                         reg = <8>;
 685                         type = <PCA955X_TYPE_GPIO>;
 686                 };
 687
 688                 gpio@9 {
 689                         reg = <9>;
 690                         type = <PCA955X_TYPE_GPIO>;
 691                 };
 692
 693                 gpio@10 {
 694                         reg = <10>;
 695                         type = <PCA955X_TYPE_GPIO>;
 696                 };
 697
 698                 gpio@11 {
 699                         reg = <11>;
 700                         type = <PCA955X_TYPE_GPIO>;
 701                 };
 702
 703                 gpio@12 {
 704                         reg = <12>;
 705                         type = <PCA955X_TYPE_GPIO>;
 706                 };
 707
 708                 gpio@13 {
 709                         reg = <13>;
 710                         type = <PCA955X_TYPE_GPIO>;
 711                 };
 712         };
 713
 714         pca1:pca9555@25 {
 715                 compatible = "nxp,pca9555";
 716                 reg = <0x25>;
 717
 718                 #address-cells = <1>;
 719                 #size-cells = <0>;
 720
 721                 gpio-controller;
 722                 #gpio-cells = <2>;
 723
 724                 gpio@0 {
 725                         reg = <0>;
 726                         type = <PCA955X_TYPE_GPIO>;
 727                 };
 728
 729                 gpio@1 {
 730                         reg = <1>;
 731                         type = <PCA955X_TYPE_GPIO>;
 732                 };
 733
 734                 gpio@2 {
 735                         reg = <2>;
 736                         type = <PCA955X_TYPE_GPIO>;
 737                 };
 738
 739                 gpio@3 {
 740                         reg = <3>;
 741                         type = <PCA955X_TYPE_GPIO>;
 742                 };
 743
 744                 gpio@4 {
 745                         reg = <4>;
 746                         type = <PCA955X_TYPE_GPIO>;
 747                 };
 748
 749                 gpio@5 {
 750                         reg = <5>;
 751                         type = <PCA955X_TYPE_GPIO>;
 752                 };
 753
 754                 gpio@6 {
 755                         reg = <6>;
 756                         type = <PCA955X_TYPE_GPIO>;
 757                 };
 758
 759                 gpio@7 {
 760                         reg = <7>;
 761                         type = <PCA955X_TYPE_GPIO>;
 762                 };
 763                 gpio@8 {
 764                         reg = <8>;
 765                         type = <PCA955X_TYPE_GPIO>;
 766                 };
 767
 768                 gpio@9 {
 769                         reg = <9>;
 770                         type = <PCA955X_TYPE_GPIO>;
 771                 };
 772
 773                 gpio@10 {
 774                         reg = <10>;
 775                         type = <PCA955X_TYPE_GPIO>;
 776                 };
 777
 778                 gpio@11 {
 779                         reg = <11>;
 780                         type = <PCA955X_TYPE_GPIO>;
 781                 };
 782
 783                 gpio@12 {
 784                         reg = <12>;
 785                         type = <PCA955X_TYPE_GPIO>;
 786                 };
 787
 788                 gpio@13 {
 789                         reg = <13>;
 790                         type = <PCA955X_TYPE_GPIO>;
 791                 };
 792
 793                 gpio@14 {
 794                         reg = <14>;
 795                         type = <PCA955X_TYPE_GPIO>;
 796                 };
 797
 798                 gpio@15 {
 799                         reg = <15>;
 800                         type = <PCA955X_TYPE_GPIO>;
 801                 };
 802         };
 803 };
 804
 805 &i2c9 {
 806         status = "okay";
 807 };
 808
 809 &i2c10 {
 810         status = "okay";
 811         i2c-switch@70 {
 812                 compatible = "nxp,pca9546";
 813                 reg = <0x70>;
 814                 #address-cells = <1>;
 815                 #size-cells = <0>;
 816                 channel_10_0: i2c@0 {
 817                         #address-cells = <1>;
 818                         #size-cells = <0>;
 819                         reg = <0>;
 820                 };
 821
 822                 channel_10_1: i2c@1 {
 823                         #address-cells = <1>;
 824                         #size-cells = <0>;
 825                         reg = <1>;
 826                 };
 827
 828                 channel_10_2: i2c@2 {
 829                         #address-cells = <1>;
 830                         #size-cells = <0>;
 831                         reg = <2>;
 832                 };
 833
 834                 channel_10_3: i2c@3 {
 835                         #address-cells = <1>;
 836                         #size-cells = <0>;
 837                         reg = <3>;
 838                 };
 839         };
 840
 841         i2c-switch@71 {
 842                 compatible = "nxp,pca9546";
 843                 reg = <0x71>;
 844                 #address-cells = <1>;
 845                 #size-cells = <0>;
 846                 channel_10_4: i2c@0 {
 847                         #address-cells = <1>;
 848                         #size-cells = <0>;
 849                         reg = <0>;
 850                 };
 851
 852                 channel_10_5: i2c@1 {
 853                         #address-cells = <1>;
 854                         #size-cells = <0>;
 855                         reg = <1>;
 856                 };
 857
 858                 channel_10_6: i2c@2 {
 859                         #address-cells = <1>;
 860                         #size-cells = <0>;
 861                         reg = <2>;
 862                 };
 863
 864                 channel_10_7: i2c@3 {
 865                         #address-cells = <1>;
 866                         #size-cells = <0>;
 867                         reg = <3>;
 868                 };
 869         };
 870 };
 871
 872 &i2c11 {
 873         status = "okay";
 874 };
 875
 876 &i2c12 {
 877         status = "okay";
 878 };
 879
 880 &i2c13 {
 881         status = "okay";
 882 };
 883
 884 &pwm_tacho {
 885         status = "okay";
 886         pinctrl-names = "default";
 887         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
 888                          &pinctrl_pwm2_default &pinctrl_pwm3_default
 889                          &pinctrl_pwm4_default &pinctrl_pwm5_default>;
 890
 891         fan@0 {
 892                 reg = <0x00>;
 893                 aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
 894         };
 895         fan@1 {
 896                 reg = <0x01>;
 897                 aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
 898         };
 899         fan@2 {
 900                 reg = <0x02>;
 901                 aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
 902         };
 903         fan@3 {
 904                 reg = <0x03>;
 905                 aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
 906         };
 907         fan@4 {
 908                 reg = <0x04>;
 909                 aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>;
 910         };
 911         fan@5 {
 912                 reg = <0x05>;
 913                 aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>;
 914         };
 915 };
 916
 917 &gpio {
 918         pin_gpio_i3 {
 919                 gpio-hog;
 920                 gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
 921                 output-low;
 922                 line-name = "NCSI_BMC_R_SEL";
 923         };
 924
 925         pin_gpio_b6 {
 926                 gpio-hog;
 927                 gpios = <ASPEED_GPIO(B, 6) GPIO_ACTIVE_HIGH>;
 928                 output-low;
 929                 line-name = "EN_NCSI_SWITCH_N";
 930         };
 931 };
 932
 933 &video {
 934         status = "okay";
 935         memory-region = <&video_engine_memory>;
 936 };
 937
 938 &vhub {
 939         status = "okay";
 940 };