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 };
 264
 265 &spi1 {
 266         status = "okay";
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&pinctrl_spi1_default>;
 269         flash@0 {
 270                 status = "okay";
 271                 m25p,fast-read;
 272                 label = "bios";
 273                 spi-max-frequency = <100000000>;
 274         };
 275 };
 276
 277 &adc {
 278         status = "okay";
 279 };
 280
 281 &gpio {
 282         status = "okay";
 283         gpio-line-names =
 284         /*A0-A7*/       "SMRST_OCP_N","MAC2_LINK","BMC_CPLD_SMB_RST_R_N","BMC_CPLD_GPIO0",
 285                         "","","","",
 286         /*B0-B7*/       "BMC_INIT_R_OK","FM_BOARD_REV_ID2","FM_PROJECT_ID7","FAULT_P12V_STBY_N",
 287                         "","CPU0_PROCHOT_LVT3_N","","BIOS_LOAD_DEFAULT_R_N",
 288         /*C0-C7*/       "","","","","","","","",
 289         /*D0-D7*/       "","","","","","","","",
 290         /*E0-E7*/       "FM_PROJECT_ID0","FM_PROJECT_ID1","FM_PROJECT_ID2","FM_PROJECT_ID3",
 291                         "FM_PROJECT_ID4","FM_PROJECT_ID5","","",
 292         /*F0-F7*/       "PSU0_PRSNT_N","PSU1_PRSNT_N","","FAULT_P12V_NVME_N",
 293                         "BIOS_DEBUG_MODE_R_N","DISABLE_CPU_DDR_R_SPD","COOLING_STRATEGY",
 294                         "PCH_GLB_RST_N",
 295         /*G0-G7*/       "P12V_PMBUS_ALERT_N","CPLD_ALERT_N","BMC_RELOAD_N",
 296                         "P12V_PVDDQ_PMBUS_ALERT_N","BMC_JTAG_TCK_MUX_R_SEL","","NMI_OUT",
 297                         "NMI_BUTTON",
 298         /*H0-H7*/       "BMC_CPLD_JTAG_TDI","BMC_CPLD_JTAG_TDO","BMC_CPLD_JTAG_TCK",
 299                         "BMC_CPLD_JTAG_TMS","FM_PROJECT_ID6","FM_BOARD_REV_ID0",
 300                         "PCA9546_U70_RST_N","IRQ_SML0_ALERT_N",
 301         /*I0-I7*/       "FAULT_FRONT_RISER_P12V_N","FAULT_OCP_P12V_N","FM_BMC_PCH_SCI_R_N",
 302                         "","","","","",
 303         /*J0-J7*/       "FM_CPU0_SKTOCC_N","FM_CPU1_SKTOCC_N","FM_CPU1_DISABLE_COD_N",
 304                         "","","","","",
 305         /*K0-K7*/       "","","","","","","","",
 306         /*L0-L7*/       "P12V_FAULT_N","PWRGD_P12V_PCIE_RISER","","LEAKAGE_DETECT_INPUT_N",
 307                         "","IRQ_SML1_PMBUS_ALERT_N","","",
 308         /*M0-M7*/       "","","","","","","","",
 309         /*N0-N7*/       "","","","","","","","",
 310         /*O0-O7*/       "","","","","","","","",
 311         /*P0-P7*/       "","","","","","","","",
 312         /*Q0-Q7*/       "","","","","","","FM_PCH_THERMTRIP_N","CHASSIS_INTRUSION",
 313         /*R0-R7*/       "","PVCCIN_CPU1_SMBALERT_N","BMC_PREQ_R_N","FAULT_P12V_PCIE_RISER_N",
 314                         "ALT_P12V_PCIE_RISER_N","BURN_BOARD_N","PVCCIN_CPU0_SMBALERT_N","",
 315         /*S0-S7*/       "BMC_PRDY_N","SIO_POWER_GOOD","FM_BMC_PWR_DEBUG_R_N",
 316                         "FM_BMC_XDP_DEBUG_EN","","STRAP_BMC_BATTERY_GPIOS5","","",
 317         /*T0-T7*/       "","","","","","","","",
 318         /*U0-U7*/       "","","","","","","","",
 319         /*V0-V7*/       "","","","","","","","",
 320         /*W0-W7*/       "","","","","","","","",
 321         /*X0-X7*/       "","","","","","","","",
 322         /*Y0-Y7*/       "","PWRGD_PSU0_PWROK","CPU1_PROCHOT_LVT3_N","IRQ_BMC_PCH_SMI_LPC_N",
 323                         "","","","",
 324         /*Z0-Z7*/       "XDP_PRSNT_N","BMC_XDP_SYS_PWROK","BMC_XDP_JTAG_SEL",
 325                         "PCH_BMC_SMI_ACTIVE_R_N","","","","",
 326         /*AA0-AA7*/     "PWRGD_P12V_STBY_OCP","PS_PWROK","RST_PLTRST_BMC_R_N","HDA_SDO_R",
 327                         "FM_SLPS4_R_N","PWRGD_PSU1_PWROK","POWER_BUTTON","POWER_OUT",
 328         /*AB0-AB7*/     "","RESET_OUT","SPI_BIOS_MODE_SELECT","POST_COMPLETE","","","","",
 329         /*AC0-AC7*/     "","","","","","","","CPLD_PLTRST_B_N";
 330 };
 331
 332 &kcs3 {
 333         aspeed,lpc-io-reg = <0xCA2>;
 334         status = "okay";
 335 };
 336
 337 &kcs4 {
 338         aspeed,lpc-io-reg = <0xCA4>;
 339         status = "okay";
 340 };
 341
 342 &lpc_snoop {
 343         snoop-ports = <0x80>;
 344         status = "okay";
 345 };
 346
 347 &uart1 {
 348         status = "okay";
 349         pinctrl-names = "default";
 350         pinctrl-0 = <&pinctrl_txd1_default
 351                         &pinctrl_rxd1_default
 352                         &pinctrl_nrts1_default
 353                         &pinctrl_ndtr1_default
 354                         &pinctrl_ndsr1_default
 355                         &pinctrl_ncts1_default
 356                         &pinctrl_ndcd1_default
 357                         &pinctrl_nri1_default>;
 358 };
 359
 360 &uart2 {
 361         status = "okay";
 362         pinctrl-names = "default";
 363         pinctrl-0 = <&pinctrl_txd2_default
 364                         &pinctrl_rxd2_default
 365                         &pinctrl_nrts2_default
 366                         &pinctrl_ndtr2_default
 367                         &pinctrl_ndsr2_default
 368                         &pinctrl_ncts2_default
 369                         &pinctrl_ndcd2_default
 370                         &pinctrl_nri2_default>;
 371 };
 372
 373 &uart3 {
 374         status = "okay";
 375 };
 376
 377 &uart4 {
 378         status = "okay";
 379 };
 380
 381 &uart5 {
 382         status = "okay";
 383 };
 384
 385 &mac0 {
 386         status = "okay";
 387         pinctrl-names = "default";
 388         pinctrl-0 = <&pinctrl_rmii1_default>;
 389         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 390                  <&syscon ASPEED_CLK_MAC1RCLK>;
 391         clock-names = "MACCLK", "RCLK";
 392         use-ncsi;
 393 };
 394
 395 &mac1 {
 396         status = "okay";
 397         pinctrl-names = "default";
 398         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 399 };
 400
 401 &i2c0 {
 402         status = "okay";
 403 };
 404
 405 &i2c1 {
 406         status = "okay";
 407 };
 408
 409 &i2c2 {
 410         status = "okay";
 411 };
 412
 413 &i2c3 {
 414         status = "okay";
 415         i2c-switch@70 {
 416                 compatible = "nxp,pca9546";
 417                 reg = <0x70>;
 418                 #address-cells = <1>;
 419                 #size-cells = <0>;
 420
 421                 channel_3_0: i2c@0 {
 422                         #address-cells = <1>;
 423                         #size-cells = <0>;
 424                         reg = <0>;
 425                 };
 426
 427                 channel_3_1: i2c@1 {
 428                         #address-cells = <1>;
 429                         #size-cells = <0>;
 430                         reg = <1>;
 431                 };
 432
 433                 channel_3_2: i2c@2 {
 434                         #address-cells = <1>;
 435                         #size-cells = <0>;
 436                         reg = <2>;
 437                 };
 438
 439                 channel_3_3: i2c@3 {
 440                         #address-cells = <1>;
 441                         #size-cells = <0>;
 442                         reg = <3>;
 443                 };
 444         };
 445 };
 446
 447 &i2c4 {
 448         status = "okay";
 449         ipmb0@10 {
 450                 compatible = "ipmb-dev";
 451                 reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
 452                 i2c-protocol;
 453         };
 454 };
 455
 456 &i2c5 {
 457         status = "okay";
 458 };
 459
 460 &i2c6 {
 461         status = "okay";
 462         i2c-switch@72 {
 463                 compatible = "nxp,pca9548";
 464                 reg = <0x72>;
 465                 #address-cells = <1>;
 466                 #size-cells = <0>;
 467                 channel_6_0: i2c@0 {
 468                         #address-cells = <1>;
 469                         #size-cells = <0>;
 470                         reg = <0>;
 471                 };
 472
 473                 channel_6_1: i2c@1 {
 474                         #address-cells = <1>;
 475                         #size-cells = <0>;
 476                         reg = <1>;
 477                 };
 478
 479                 channel_6_2: i2c@2 {
 480                         #address-cells = <1>;
 481                         #size-cells = <0>;
 482                         reg = <2>;
 483                 };
 484
 485                 channel_6_3: i2c@3 {
 486                         #address-cells = <1>;
 487                         #size-cells = <0>;
 488                         reg = <3>;
 489                 };
 490                 channel_6_4: i2c@4 {
 491                         #address-cells = <1>;
 492                         #size-cells = <0>;
 493                         reg = <4>;
 494                 };
 495
 496                 channel_6_5: i2c@5 {
 497                         #address-cells = <1>;
 498                         #size-cells = <0>;
 499                         reg = <5>;
 500                 };
 501
 502                 channel_6_6: i2c@6 {
 503                         #address-cells = <1>;
 504                         #size-cells = <0>;
 505                         reg = <6>;
 506                 };
 507
 508                 channel_6_7: i2c@7 {
 509                         #address-cells = <1>;
 510                         #size-cells = <0>;
 511                         reg = <7>;
 512                 };
 513         };
 514
 515         i2c-switch@70 {
 516                 compatible = "nxp,pca9546";
 517                 reg = <0x70>;
 518                 #address-cells = <1>;
 519                 #size-cells = <0>;
 520                 channel_6_8: i2c@0 {
 521                         #address-cells = <1>;
 522                         #size-cells = <0>;
 523                         reg = <0>;
 524                         i2c-switch@71 {
 525                                 compatible = "nxp,pca9546";
 526                                 reg = <0x71>;
 527                                 #address-cells = <1>;
 528                                 #size-cells = <0>;
 529                                 channel_6_12: i2c@0 {
 530                                         #address-cells = <1>;
 531                                         #size-cells = <0>;
 532                                         reg = <0>;
 533
 534                                 };
 535
 536                                 channel_6_13: i2c@1 {
 537                                         #address-cells = <1>;
 538                                         #size-cells = <0>;
 539                                         reg = <1>;
 540                                 };
 541
 542                                 channel_6_14: i2c@2 {
 543                                         #address-cells = <1>;
 544                                         #size-cells = <0>;
 545                                         reg = <2>;
 546                                 };
 547
 548                                 channel_6_15: i2c@3 {
 549                                         #address-cells = <1>;
 550                                         #size-cells = <0>;
 551                                         reg = <3>;
 552                                 };
 553                         };
 554                  };
 555
 556                 channel_6_9: i2c@1 {
 557                         #address-cells = <1>;
 558                         #size-cells = <0>;
 559                         reg = <1>;
 560                         i2c-switch@71 {
 561                                 compatible = "nxp,pca9546";
 562                                 reg = <0x71>;
 563                                 #address-cells = <1>;
 564                                 #size-cells = <0>;
 565                                 channel_6_16: i2c@0 {
 566                                         #address-cells = <1>;
 567                                         #size-cells = <0>;
 568                                         reg = <0>;
 569
 570                                 };
 571
 572                                 channel_6_17: i2c@1 {
 573                                         #address-cells = <1>;
 574                                         #size-cells = <0>;
 575                                         reg = <1>;
 576                                 };
 577
 578                                 channel_6_18: i2c@2 {
 579                                         #address-cells = <1>;
 580                                         #size-cells = <0>;
 581                                         reg = <2>;
 582                                 };
 583
 584                                 channel_6_19: i2c@3 {
 585                                         #address-cells = <1>;
 586                                         #size-cells = <0>;
 587                                         reg = <3>;
 588                                 };
 589                         };
 590                  };
 591
 592                 channel_6_10: i2c@2 {
 593                         #address-cells = <1>;
 594                         #size-cells = <0>;
 595                         reg = <2>;
 596                         i2c-switch@71 {
 597                                 compatible = "nxp,pca9546";
 598                                 reg = <0x71>;
 599                                 #address-cells = <1>;
 600                                 #size-cells = <0>;
 601                                 channel_6_20: i2c@0 {
 602                                         #address-cells = <1>;
 603                                         #size-cells = <0>;
 604                                         reg = <0>;
 605                                 };
 606
 607                                 channel_6_21: i2c@1 {
 608                                         #address-cells = <1>;
 609                                         #size-cells = <0>;
 610                                         reg = <1>;
 611                                 };
 612
 613                                 channel_6_22: i2c@2 {
 614                                         #address-cells = <1>;
 615                                         #size-cells = <0>;
 616                                         reg = <2>;
 617                                 };
 618
 619                                 channel_6_23: i2c@3 {
 620                                         #address-cells = <1>;
 621                                         #size-cells = <0>;
 622                                         reg = <3>;
 623                                 };
 624                         };
 625                  };
 626
 627                 channel_6_11: i2c@3 {
 628                         #address-cells = <1>;
 629                         #size-cells = <0>;
 630                         reg = <3>;
 631                         i2c-switch@71 {
 632                                 compatible = "nxp,pca9546";
 633                                 reg = <0x71>;
 634                                 #address-cells = <1>;
 635                                 #size-cells = <0>;
 636                                 channel_6_24: i2c@0 {
 637                                         #address-cells = <1>;
 638                                         #size-cells = <0>;
 639                                         reg = <0>;
 640                                 };
 641
 642                                 channel_6_25: i2c@1 {
 643                                         #address-cells = <1>;
 644                                         #size-cells = <0>;
 645                                         reg = <1>;
 646                                 };
 647                          };
 648                 };
 649         };
 650 };
 651
 652 &i2c7 {
 653         status = "okay";
 654 };
 655
 656 &i2c8 {
 657         status = "okay";
 658         pca0:pca9555@24 {
 659                 compatible = "nxp,pca9555";
 660                 reg = <0x24>;
 661                 #address-cells = <1>;
 662                 #size-cells = <0>;
 663
 664                 gpio-controller;
 665                 #gpio-cells = <2>;
 666                 gpio@1 {
 667                         reg = <1>;
 668                         type = <PCA955X_TYPE_GPIO>;
 669                 };
 670
 671                 gpio@8 {
 672                         reg = <8>;
 673                         type = <PCA955X_TYPE_GPIO>;
 674                 };
 675
 676                 gpio@9 {
 677                         reg = <9>;
 678                         type = <PCA955X_TYPE_GPIO>;
 679                 };
 680
 681                 gpio@10 {
 682                         reg = <10>;
 683                         type = <PCA955X_TYPE_GPIO>;
 684                 };
 685
 686                 gpio@11 {
 687                         reg = <11>;
 688                         type = <PCA955X_TYPE_GPIO>;
 689                 };
 690
 691                 gpio@12 {
 692                         reg = <12>;
 693                         type = <PCA955X_TYPE_GPIO>;
 694                 };
 695
 696                 gpio@13 {
 697                         reg = <13>;
 698                         type = <PCA955X_TYPE_GPIO>;
 699                 };
 700         };
 701
 702         pca1:pca9555@25 {
 703                 compatible = "nxp,pca9555";
 704                 reg = <0x25>;
 705
 706                 #address-cells = <1>;
 707                 #size-cells = <0>;
 708
 709                 gpio-controller;
 710                 #gpio-cells = <2>;
 711
 712                 gpio@0 {
 713                         reg = <0>;
 714                         type = <PCA955X_TYPE_GPIO>;
 715                 };
 716
 717                 gpio@1 {
 718                         reg = <1>;
 719                         type = <PCA955X_TYPE_GPIO>;
 720                 };
 721
 722                 gpio@2 {
 723                         reg = <2>;
 724                         type = <PCA955X_TYPE_GPIO>;
 725                 };
 726
 727                 gpio@3 {
 728                         reg = <3>;
 729                         type = <PCA955X_TYPE_GPIO>;
 730                 };
 731
 732                 gpio@4 {
 733                         reg = <4>;
 734                         type = <PCA955X_TYPE_GPIO>;
 735                 };
 736
 737                 gpio@5 {
 738                         reg = <5>;
 739                         type = <PCA955X_TYPE_GPIO>;
 740                 };
 741
 742                 gpio@6 {
 743                         reg = <6>;
 744                         type = <PCA955X_TYPE_GPIO>;
 745                 };
 746
 747                 gpio@7 {
 748                         reg = <7>;
 749                         type = <PCA955X_TYPE_GPIO>;
 750                 };
 751                 gpio@8 {
 752                         reg = <8>;
 753                         type = <PCA955X_TYPE_GPIO>;
 754                 };
 755
 756                 gpio@9 {
 757                         reg = <9>;
 758                         type = <PCA955X_TYPE_GPIO>;
 759                 };
 760
 761                 gpio@10 {
 762                         reg = <10>;
 763                         type = <PCA955X_TYPE_GPIO>;
 764                 };
 765
 766                 gpio@11 {
 767                         reg = <11>;
 768                         type = <PCA955X_TYPE_GPIO>;
 769                 };
 770
 771                 gpio@12 {
 772                         reg = <12>;
 773                         type = <PCA955X_TYPE_GPIO>;
 774                 };
 775
 776                 gpio@13 {
 777                         reg = <13>;
 778                         type = <PCA955X_TYPE_GPIO>;
 779                 };
 780
 781                 gpio@14 {
 782                         reg = <14>;
 783                         type = <PCA955X_TYPE_GPIO>;
 784                 };
 785
 786                 gpio@15 {
 787                         reg = <15>;
 788                         type = <PCA955X_TYPE_GPIO>;
 789                 };
 790         };
 791 };
 792
 793 &i2c9 {
 794         status = "okay";
 795 };
 796
 797 &i2c10 {
 798         status = "okay";
 799         i2c-switch@70 {
 800                 compatible = "nxp,pca9546";
 801                 reg = <0x70>;
 802                 #address-cells = <1>;
 803                 #size-cells = <0>;
 804                 channel_10_0: i2c@0 {
 805                         #address-cells = <1>;
 806                         #size-cells = <0>;
 807                         reg = <0>;
 808                 };
 809
 810                 channel_10_1: i2c@1 {
 811                         #address-cells = <1>;
 812                         #size-cells = <0>;
 813                         reg = <1>;
 814                 };
 815
 816                 channel_10_2: i2c@2 {
 817                         #address-cells = <1>;
 818                         #size-cells = <0>;
 819                         reg = <2>;
 820                 };
 821
 822                 channel_10_3: i2c@3 {
 823                         #address-cells = <1>;
 824                         #size-cells = <0>;
 825                         reg = <3>;
 826                 };
 827         };
 828
 829         i2c-switch@71 {
 830                 compatible = "nxp,pca9546";
 831                 reg = <0x71>;
 832                 #address-cells = <1>;
 833                 #size-cells = <0>;
 834                 channel_10_4: i2c@0 {
 835                         #address-cells = <1>;
 836                         #size-cells = <0>;
 837                         reg = <0>;
 838                 };
 839
 840                 channel_10_5: i2c@1 {
 841                         #address-cells = <1>;
 842                         #size-cells = <0>;
 843                         reg = <1>;
 844                 };
 845
 846                 channel_10_6: i2c@2 {
 847                         #address-cells = <1>;
 848                         #size-cells = <0>;
 849                         reg = <2>;
 850                 };
 851
 852                 channel_10_7: i2c@3 {
 853                         #address-cells = <1>;
 854                         #size-cells = <0>;
 855                         reg = <3>;
 856                 };
 857         };
 858 };
 859
 860 &i2c11 {
 861         status = "okay";
 862 };
 863
 864 &i2c12 {
 865         status = "okay";
 866 };
 867
 868 &i2c13 {
 869         status = "okay";
 870 };
 871
 872 &pwm_tacho {
 873         status = "okay";
 874         pinctrl-names = "default";
 875         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
 876                          &pinctrl_pwm2_default &pinctrl_pwm3_default
 877                          &pinctrl_pwm4_default &pinctrl_pwm5_default>;
 878
 879         fan@0 {
 880                 reg = <0x00>;
 881                 aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
 882         };
 883         fan@1 {
 884                 reg = <0x01>;
 885                 aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
 886         };
 887         fan@2 {
 888                 reg = <0x02>;
 889                 aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
 890         };
 891         fan@3 {
 892                 reg = <0x03>;
 893                 aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
 894         };
 895         fan@4 {
 896                 reg = <0x04>;
 897                 aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>;
 898         };
 899         fan@5 {
 900                 reg = <0x05>;
 901                 aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>;
 902         };
 903 };
 904
 905 &gpio {
 906         pin_gpio_i3 {
 907                 gpio-hog;
 908                 gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
 909                 output-low;
 910                 line-name = "NCSI_BMC_R_SEL";
 911         };
 912
 913         pin_gpio_b6 {
 914                 gpio-hog;
 915                 gpios = <ASPEED_GPIO(B, 6) GPIO_ACTIVE_HIGH>;
 916                 output-low;
 917                 line-name = "EN_NCSI_SWITCH_N";
 918         };
 919 };
 920
 921 &video {
 922         status = "okay";
 923         memory-region = <&video_engine_memory>;
 924 };
 925
 926 &vhub {
 927         status = "okay";
 928 };