arch/arm/boot/dts/aspeed-bmc-lenovo-hr630.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Device Tree file for Lenovo Hr630 platform
   4  *
   5  * Copyright (C) 2019-present Lenovo
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "aspeed-g5.dtsi"
  11 #include <dt-bindings/gpio/aspeed-gpio.h>
  12
  13 / {
  14         model = "HR630 BMC";
  15         compatible = "lenovo,hr630-bmc", "aspeed,ast2500";
  16
  17         aliases {
  18                 i2c14 = &i2c_rbp;
  19                 i2c15 = &i2c_fbp1;
  20                 i2c16 = &i2c_fbp2;
  21                 i2c17 = &i2c_fbp3;
  22                 i2c18 = &i2c_riser2;
  23                 i2c19 = &i2c_pcie4;
  24                 i2c20 = &i2c_riser1;
  25                 i2c21 = &i2c_ocp;
  26         };
  27
  28         chosen {
  29                 stdout-path = &uart5;
  30                 bootargs = "console=tty0 console=ttyS4,115200 earlyprintk";
  31         };
  32
  33         memory@80000000 {
  34                 device_type = "memory";
  35                 reg = <0x80000000 0x20000000>;
  36         };
  37
  38         reserved-memory {
  39                 #address-cells = <1>;
  40                 #size-cells = <1>;
  41                 ranges;
  42
  43                 flash_memory: region@98000000 {
  44                         no-map;
  45                         reg = <0x98000000 0x00100000>; /* 1M */
  46                 };
  47
  48                 gfx_memory: framebuffer {
  49                         size = <0x01000000>;
  50                         alignment = <0x01000000>;
  51                         compatible = "shared-dma-pool";
  52                         reusable;
  53                 };
  54         };
  55
  56         leds {
  57                 compatible = "gpio-leds";
  58
  59                 heartbeat {
  60                         gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_LOW>;
  61                 };
  62
  63                 fault {
  64                         gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
  65                 };
  66         };
  67
  68         iio-hwmon {
  69                 compatible = "iio-hwmon";
  70                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
  71                 <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
  72                 <&adc 8>, <&adc 9>, <&adc 10>,
  73                 <&adc 12>, <&adc 13>, <&adc 14>;
  74         };
  75
  76 };
  77
  78 &fmc {
  79         status = "okay";
  80         flash@0 {
  81                 status = "okay";
  82                 m25p,fast-read;
  83                 label = "bmc";
  84                 spi-max-frequency = <50000000>;
  85 #include "openbmc-flash-layout.dtsi"
  86         };
  87 };
  88
  89 &lpc_ctrl {
  90         status = "okay";
  91         memory-region = <&flash_memory>;
  92         flash = <&spi1>;
  93 };
  94
  95 &uart1 {
  96         status = "okay";
  97         pinctrl-names = "default";
  98         pinctrl-0 = <&pinctrl_txd1_default
  99                         &pinctrl_rxd1_default>;
 100 };
 101
 102 &uart2 {
 103         /* Rear RS-232 connector */
 104         status = "okay";
 105         pinctrl-names = "default";
 106         pinctrl-0 = <&pinctrl_txd2_default
 107                         &pinctrl_rxd2_default
 108                         &pinctrl_nrts2_default
 109                         &pinctrl_ndtr2_default
 110                         &pinctrl_ndsr2_default
 111                         &pinctrl_ncts2_default
 112                         &pinctrl_ndcd2_default
 113                         &pinctrl_nri2_default>;
 114 };
 115
 116 &uart3 {
 117         status = "okay";
 118         pinctrl-names = "default";
 119         pinctrl-0 = <&pinctrl_txd3_default
 120                         &pinctrl_rxd3_default>;
 121 };
 122
 123 &uart5 {
 124         status = "okay";
 125 };
 126
 127 &ibt {
 128         status = "okay";
 129 };
 130
 131 &mac0 {
 132         status = "okay";
 133
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&pinctrl_rmii1_default>;
 136         use-ncsi;
 137 };
 138
 139 &mac1 {
 140         status = "okay";
 141
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 144 };
 145
 146 &adc {
 147         status = "okay";
 148
 149         pinctrl-names = "default";
 150         pinctrl-0 = <&pinctrl_adc0_default
 151                         &pinctrl_adc1_default
 152                         &pinctrl_adc2_default
 153                         &pinctrl_adc3_default
 154                         &pinctrl_adc4_default
 155                         &pinctrl_adc5_default
 156                         &pinctrl_adc6_default
 157                         &pinctrl_adc7_default
 158                         &pinctrl_adc8_default
 159                         &pinctrl_adc9_default
 160                         &pinctrl_adc10_default
 161                         &pinctrl_adc12_default
 162                         &pinctrl_adc13_default
 163                         &pinctrl_adc14_default>;
 164 };
 165
 166 &i2c0 {
 167         status = "okay";
 168         /* temp1 inlet */
 169         tmp75@4e {
 170                 compatible = "national,lm75";
 171                 reg = <0x4e>;
 172         };
 173 };
 174
 175 &i2c1 {
 176         status = "okay";
 177         /* temp2 outlet */
 178         tmp75@4d {
 179                 compatible = "national,lm75";
 180                 reg = <0x4d>;
 181         };
 182 };
 183
 184 &i2c2 {
 185         status = "okay";
 186 };
 187
 188 &i2c3 {
 189         status = "okay";
 190 };
 191
 192 &i2c4 {
 193         status = "okay";
 194 };
 195
 196 &i2c5 {
 197         status = "okay";
 198 };
 199
 200 &i2c6 {
 201         status = "okay";
 202         /*      Slot 0,
 203          *      Slot 1,
 204          *      Slot 2,
 205          *      Slot 3
 206          */
 207
 208         i2c-switch@70 {
 209                 compatible = "nxp,pca9545";
 210                 reg = <0x70>;
 211                 #address-cells = <1>;
 212                 #size-cells = <0>;
 213                 i2c-mux-idle-disconnect;        /* may use mux@70 next. */
 214
 215                 i2c_rbp: i2c@0 {
 216                         #address-cells = <1>;
 217                         #size-cells = <0>;
 218                         reg = <0>;
 219                 };
 220
 221                 i2c_fbp1: i2c@1 {
 222                         #address-cells = <1>;
 223                         #size-cells = <0>;
 224                         reg = <1>;
 225                 };
 226
 227                 i2c_fbp2: i2c@2 {
 228                         #address-cells = <1>;
 229                         #size-cells = <0>;
 230                         reg = <2>;
 231                 };
 232
 233                 i2c_fbp3: i2c@3 {
 234                         #address-cells = <1>;
 235                         #size-cells = <0>;
 236                         reg = <3>;
 237                 };
 238         };
 239 };
 240
 241 &i2c7 {
 242         status = "okay";
 243
 244         /*      Slot 0,
 245          *      Slot 1,
 246          *      Slot 2,
 247          *      Slot 3
 248          */
 249         i2c-switch@76 {
 250                 compatible = "nxp,pca9546";
 251                 reg = <0x76>;
 252                 #address-cells = <1>;
 253                 #size-cells = <0>;
 254                 i2c-mux-idle-disconnect;  /* may use mux@76 next. */
 255
 256                 i2c_riser2: i2c@0 {
 257                         #address-cells = <1>;
 258                         #size-cells = <0>;
 259                         reg = <0>;
 260                 };
 261
 262                 i2c_pcie4: i2c@1 {
 263                         #address-cells = <1>;
 264                         #size-cells = <0>;
 265                         reg = <1>;
 266                 };
 267
 268                 i2c_riser1: i2c@2 {
 269                         #address-cells = <1>;
 270                         #size-cells = <0>;
 271                         reg = <2>;
 272                 };
 273
 274                 i2c_ocp: i2c@3 {
 275                         #address-cells = <1>;
 276                         #size-cells = <0>;
 277                         reg = <3>;
 278                 };
 279         };
 280 };
 281
 282 &i2c8 {
 283         status = "okay";
 284
 285         eeprom@57 {
 286                 compatible = "atmel,24c256";
 287                 reg = <0x57>;
 288                 pagesize = <16>;
 289         };
 290 };
 291
 292 &i2c9 {
 293         status = "okay";
 294 };
 295
 296 &i2c10 {
 297         status = "okay";
 298 };
 299
 300 &i2c11 {
 301         status = "okay";
 302 };
 303
 304 &i2c12 {
 305         status = "okay";
 306 };
 307
 308 &ehci1 {
 309         status = "okay";
 310 };
 311
 312 &uhci {
 313         status = "okay";
 314 };
 315
 316 &gfx {
 317         status = "okay";
 318         memory-region = <&gfx_memory>;
 319 };
 320
 321 &pwm_tacho {
 322         status = "okay";
 323         pinctrl-names = "default";
 324         pinctrl-0 = <&pinctrl_pwm0_default
 325         &pinctrl_pwm1_default
 326         &pinctrl_pwm2_default
 327         &pinctrl_pwm3_default
 328         &pinctrl_pwm4_default
 329         &pinctrl_pwm5_default
 330         &pinctrl_pwm6_default>;
 331
 332         fan@0 {
 333                 reg = <0x00>;
 334                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 335         };
 336
 337         fan@1 {
 338                 reg = <0x00>;
 339                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 340         };
 341
 342         fan@2 {
 343                 reg = <0x01>;
 344                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 345         };
 346
 347         fan@3 {
 348                 reg = <0x01>;
 349                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 350         };
 351
 352         fan@4 {
 353                 reg = <0x02>;
 354                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
 355         };
 356
 357         fan@5 {
 358                 reg = <0x02>;
 359                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
 360         };
 361
 362         fan@6 {
 363                 reg = <0x03>;
 364                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
 365         };
 366
 367         fan@7 {
 368                 reg = <0x03>;
 369                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
 370         };
 371
 372         fan@8 {
 373                 reg = <0x04>;
 374                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 375         };
 376
 377         fan@9 {
 378                 reg = <0x04>;
 379                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 380         };
 381
 382         fan@10 {
 383                 reg = <0x05>;
 384                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
 385         };
 386
 387         fan@11 {
 388                 reg = <0x05>;
 389                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
 390         };
 391
 392         fan@12 {
 393                 reg = <0x06>;
 394                 aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
 395         };
 396
 397         fan@13 {
 398                 reg = <0x06>;
 399                 aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
 400         };
 401 };
 402
 403 &gpio {
 404
 405         pin_gpio_b5 {
 406                 gpio-hog;
 407                 gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
 408                 output-high;
 409                 line-name = "IRQ_BMC_PCH_SMI_LPC_N";
 410         };
 411
 412         pin_gpio_f0 {
 413                 gpio-hog;
 414                 gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>;
 415                 output-low;
 416                 line-name = "IRQ_BMC_PCH_NMI_R";
 417         };
 418
 419         pin_gpio_f3 {
 420                 gpio-hog;
 421                 gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
 422                 output-high;
 423                 line-name = "I2C_BUS0_RST_OUT_N";
 424         };
 425
 426         pin_gpio_f4 {
 427                 gpio-hog;
 428                 gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
 429                 output-low;
 430                 line-name = "FM_SKT0_FAULT_LED";
 431         };
 432
 433         pin_gpio_f5 {
 434                 gpio-hog;
 435                 gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
 436                 output-low;
 437                 line-name = "FM_SKT1_FAULT_LED";
 438         };
 439
 440         pin_gpio_g4 {
 441                 gpio-hog;
 442                 gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>;
 443                 output-high;
 444                 line-name = "FAN_PWR_CTL_N";
 445         };
 446
 447         pin_gpio_g7 {
 448                 gpio-hog;
 449                 gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
 450                 output-high;
 451                 line-name = "RST_BMC_PCIE_I2CMUX_N";
 452         };
 453
 454         pin_gpio_h2 {
 455                 gpio-hog;
 456                 gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 457                 output-high;
 458                 line-name = "PSU1_FFS_N_R";
 459         };
 460
 461         pin_gpio_h3 {
 462                 gpio-hog;
 463                 gpios = <ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
 464                 output-high;
 465                 line-name = "PSU2_FFS_N_R";
 466         };
 467
 468         pin_gpio_i3 {
 469                 gpio-hog;
 470                 gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
 471                 output-high;
 472                 line-name = "BMC_INTRUDED_COVER";
 473         };
 474
 475         pin_gpio_j2 {
 476                 gpio-hog;
 477                 gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
 478                 output-high;
 479                 line-name = "BMC_BIOS_UPDATE_N";
 480         };
 481
 482         pin_gpio_j3 {
 483                 gpio-hog;
 484                 gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>;
 485                 output-high;
 486                 line-name = "RST_BMC_HDD_I2CMUX_N";
 487         };
 488
 489         pin_gpio_s2 {
 490                 gpio-hog;
 491                 gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>;
 492                 output-high;
 493                 line-name = "BMC_VGA_SW";
 494         };
 495
 496         pin_gpio_s4 {
 497                 gpio-hog;
 498                 gpios = <ASPEED_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
 499                 output;
 500                 line-name = "VBAT_EN_N";
 501         };
 502
 503         pin_gpio_s6 {
 504                 gpio-hog;
 505                 gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>;
 506                 output-high;
 507                 line-name = "PU_BMC_GPIOS6";
 508         };
 509
 510         pin_gpio_y0 {
 511                 gpio-hog;
 512                 gpios = <ASPEED_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
 513                 output-low;
 514                 line-name = "BMC_NCSI_MUX_CTL_S0";
 515         };
 516
 517         pin_gpio_y1 {
 518                 gpio-hog;
 519                 gpios = <ASPEED_GPIO(Y, 1) GPIO_ACTIVE_HIGH>;
 520                 output-low;
 521                 line-name = "BMC_NCSI_MUX_CTL_S1";
 522         };
 523
 524         pin_gpio_z0 {
 525                 gpio-hog;
 526                 gpios = <ASPEED_GPIO(Z, 0) GPIO_ACTIVE_HIGH>;
 527                 output-high;
 528                 line-name = "I2C_RISER2_INT_N";
 529         };
 530
 531         pin_gpio_z2 {
 532                 gpio-hog;
 533                 gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
 534                 output-high;
 535                 line-name = "I2C_RISER2_RESET_N";
 536         };
 537
 538         pin_gpio_z3 {
 539                 gpio-hog;
 540                 gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
 541                 output-high;
 542                 line-name = "FM_BMC_PCH_SCI_LPC_N";
 543         };
 544
 545         pin_gpio_z7 {
 546                 gpio-hog;
 547                 gpios = <ASPEED_GPIO(Z, 7) GPIO_ACTIVE_HIGH>;
 548                 output-low;
 549                 line-name = "BMC_POST_CMPLT_N";
 550         };
 551
 552         pin_gpio_aa0 {
 553                 gpio-hog;
 554                 gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
 555                 output-low;
 556                 line-name = "HOST_BMC_USB_SEL";
 557         };
 558
 559         pin_gpio_aa5 {
 560                 gpio-hog;
 561                 gpios = <ASPEED_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
 562                 output-high;
 563                 line-name = "I2C_BUS1_RST_OUT_N";
 564         };
 565
 566 };