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 earlycon";
  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         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 137                  <&syscon ASPEED_CLK_MAC1RCLK>;
 138         clock-names = "MACCLK", "RCLK";
 139         use-ncsi;
 140 };
 141
 142 &mac1 {
 143         status = "okay";
 144
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 147 };
 148
 149 &adc {
 150         status = "okay";
 151
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&pinctrl_adc0_default
 154                         &pinctrl_adc1_default
 155                         &pinctrl_adc2_default
 156                         &pinctrl_adc3_default
 157                         &pinctrl_adc4_default
 158                         &pinctrl_adc5_default
 159                         &pinctrl_adc6_default
 160                         &pinctrl_adc7_default
 161                         &pinctrl_adc8_default
 162                         &pinctrl_adc9_default
 163                         &pinctrl_adc10_default
 164                         &pinctrl_adc12_default
 165                         &pinctrl_adc13_default
 166                         &pinctrl_adc14_default>;
 167 };
 168
 169 &i2c0 {
 170         status = "okay";
 171         /* temp1 inlet */
 172         tmp75@4e {
 173                 compatible = "national,lm75";
 174                 reg = <0x4e>;
 175         };
 176 };
 177
 178 &i2c1 {
 179         status = "okay";
 180         /* temp2 outlet */
 181         tmp75@4d {
 182                 compatible = "national,lm75";
 183                 reg = <0x4d>;
 184         };
 185 };
 186
 187 &i2c2 {
 188         status = "okay";
 189 };
 190
 191 &i2c3 {
 192         status = "okay";
 193 };
 194
 195 &i2c4 {
 196         status = "okay";
 197 };
 198
 199 &i2c5 {
 200         status = "okay";
 201 };
 202
 203 &i2c6 {
 204         status = "okay";
 205         /*      Slot 0,
 206          *      Slot 1,
 207          *      Slot 2,
 208          *      Slot 3
 209          */
 210
 211         i2c-switch@70 {
 212                 compatible = "nxp,pca9545";
 213                 reg = <0x70>;
 214                 #address-cells = <1>;
 215                 #size-cells = <0>;
 216                 i2c-mux-idle-disconnect;        /* may use mux@70 next. */
 217
 218                 i2c_rbp: i2c@0 {
 219                         #address-cells = <1>;
 220                         #size-cells = <0>;
 221                         reg = <0>;
 222                 };
 223
 224                 i2c_fbp1: i2c@1 {
 225                         #address-cells = <1>;
 226                         #size-cells = <0>;
 227                         reg = <1>;
 228                 };
 229
 230                 i2c_fbp2: i2c@2 {
 231                         #address-cells = <1>;
 232                         #size-cells = <0>;
 233                         reg = <2>;
 234                 };
 235
 236                 i2c_fbp3: i2c@3 {
 237                         #address-cells = <1>;
 238                         #size-cells = <0>;
 239                         reg = <3>;
 240                 };
 241         };
 242 };
 243
 244 &i2c7 {
 245         status = "okay";
 246
 247         /*      Slot 0,
 248          *      Slot 1,
 249          *      Slot 2,
 250          *      Slot 3
 251          */
 252         i2c-switch@76 {
 253                 compatible = "nxp,pca9546";
 254                 reg = <0x76>;
 255                 #address-cells = <1>;
 256                 #size-cells = <0>;
 257                 i2c-mux-idle-disconnect;  /* may use mux@76 next. */
 258
 259                 i2c_riser2: i2c@0 {
 260                         #address-cells = <1>;
 261                         #size-cells = <0>;
 262                         reg = <0>;
 263                 };
 264
 265                 i2c_pcie4: i2c@1 {
 266                         #address-cells = <1>;
 267                         #size-cells = <0>;
 268                         reg = <1>;
 269                 };
 270
 271                 i2c_riser1: i2c@2 {
 272                         #address-cells = <1>;
 273                         #size-cells = <0>;
 274                         reg = <2>;
 275                 };
 276
 277                 i2c_ocp: i2c@3 {
 278                         #address-cells = <1>;
 279                         #size-cells = <0>;
 280                         reg = <3>;
 281                 };
 282         };
 283 };
 284
 285 &i2c8 {
 286         status = "okay";
 287
 288         eeprom@57 {
 289                 compatible = "atmel,24c256";
 290                 reg = <0x57>;
 291                 pagesize = <16>;
 292         };
 293 };
 294
 295 &i2c9 {
 296         status = "okay";
 297 };
 298
 299 &i2c10 {
 300         status = "okay";
 301 };
 302
 303 &i2c11 {
 304         status = "okay";
 305 };
 306
 307 &i2c12 {
 308         status = "okay";
 309 };
 310
 311 &ehci1 {
 312         status = "okay";
 313 };
 314
 315 &uhci {
 316         status = "okay";
 317 };
 318
 319 &gfx {
 320         status = "okay";
 321         memory-region = <&gfx_memory>;
 322 };
 323
 324 &pwm_tacho {
 325         status = "okay";
 326         pinctrl-names = "default";
 327         pinctrl-0 = <&pinctrl_pwm0_default
 328         &pinctrl_pwm1_default
 329         &pinctrl_pwm2_default
 330         &pinctrl_pwm3_default
 331         &pinctrl_pwm4_default
 332         &pinctrl_pwm5_default
 333         &pinctrl_pwm6_default>;
 334
 335         fan@0 {
 336                 reg = <0x00>;
 337                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 338         };
 339
 340         fan@1 {
 341                 reg = <0x00>;
 342                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 343         };
 344
 345         fan@2 {
 346                 reg = <0x01>;
 347                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 348         };
 349
 350         fan@3 {
 351                 reg = <0x01>;
 352                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 353         };
 354
 355         fan@4 {
 356                 reg = <0x02>;
 357                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
 358         };
 359
 360         fan@5 {
 361                 reg = <0x02>;
 362                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
 363         };
 364
 365         fan@6 {
 366                 reg = <0x03>;
 367                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
 368         };
 369
 370         fan@7 {
 371                 reg = <0x03>;
 372                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
 373         };
 374
 375         fan@8 {
 376                 reg = <0x04>;
 377                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 378         };
 379
 380         fan@9 {
 381                 reg = <0x04>;
 382                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 383         };
 384
 385         fan@10 {
 386                 reg = <0x05>;
 387                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
 388         };
 389
 390         fan@11 {
 391                 reg = <0x05>;
 392                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
 393         };
 394
 395         fan@12 {
 396                 reg = <0x06>;
 397                 aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
 398         };
 399
 400         fan@13 {
 401                 reg = <0x06>;
 402                 aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
 403         };
 404 };
 405
 406 &gpio {
 407
 408         pin_gpio_b5 {
 409                 gpio-hog;
 410                 gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
 411                 output-high;
 412                 line-name = "IRQ_BMC_PCH_SMI_LPC_N";
 413         };
 414
 415         pin_gpio_f0 {
 416                 gpio-hog;
 417                 gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>;
 418                 output-low;
 419                 line-name = "IRQ_BMC_PCH_NMI_R";
 420         };
 421
 422         pin_gpio_f3 {
 423                 gpio-hog;
 424                 gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
 425                 output-high;
 426                 line-name = "I2C_BUS0_RST_OUT_N";
 427         };
 428
 429         pin_gpio_f4 {
 430                 gpio-hog;
 431                 gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
 432                 output-low;
 433                 line-name = "FM_SKT0_FAULT_LED";
 434         };
 435
 436         pin_gpio_f5 {
 437                 gpio-hog;
 438                 gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
 439                 output-low;
 440                 line-name = "FM_SKT1_FAULT_LED";
 441         };
 442
 443         pin_gpio_g4 {
 444                 gpio-hog;
 445                 gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>;
 446                 output-high;
 447                 line-name = "FAN_PWR_CTL_N";
 448         };
 449
 450         pin_gpio_g7 {
 451                 gpio-hog;
 452                 gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
 453                 output-high;
 454                 line-name = "RST_BMC_PCIE_I2CMUX_N";
 455         };
 456
 457         pin_gpio_h2 {
 458                 gpio-hog;
 459                 gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 460                 output-high;
 461                 line-name = "PSU1_FFS_N_R";
 462         };
 463
 464         pin_gpio_h3 {
 465                 gpio-hog;
 466                 gpios = <ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
 467                 output-high;
 468                 line-name = "PSU2_FFS_N_R";
 469         };
 470
 471         pin_gpio_i3 {
 472                 gpio-hog;
 473                 gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
 474                 output-high;
 475                 line-name = "BMC_INTRUDED_COVER";
 476         };
 477
 478         pin_gpio_j2 {
 479                 gpio-hog;
 480                 gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
 481                 output-high;
 482                 line-name = "BMC_BIOS_UPDATE_N";
 483         };
 484
 485         pin_gpio_j3 {
 486                 gpio-hog;
 487                 gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>;
 488                 output-high;
 489                 line-name = "RST_BMC_HDD_I2CMUX_N";
 490         };
 491
 492         pin_gpio_s2 {
 493                 gpio-hog;
 494                 gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>;
 495                 output-high;
 496                 line-name = "BMC_VGA_SW";
 497         };
 498
 499         pin_gpio_s4 {
 500                 gpio-hog;
 501                 gpios = <ASPEED_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
 502                 output;
 503                 line-name = "VBAT_EN_N";
 504         };
 505
 506         pin_gpio_s6 {
 507                 gpio-hog;
 508                 gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>;
 509                 output-high;
 510                 line-name = "PU_BMC_GPIOS6";
 511         };
 512
 513         pin_gpio_y0 {
 514                 gpio-hog;
 515                 gpios = <ASPEED_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
 516                 output-low;
 517                 line-name = "BMC_NCSI_MUX_CTL_S0";
 518         };
 519
 520         pin_gpio_y1 {
 521                 gpio-hog;
 522                 gpios = <ASPEED_GPIO(Y, 1) GPIO_ACTIVE_HIGH>;
 523                 output-low;
 524                 line-name = "BMC_NCSI_MUX_CTL_S1";
 525         };
 526
 527         pin_gpio_z0 {
 528                 gpio-hog;
 529                 gpios = <ASPEED_GPIO(Z, 0) GPIO_ACTIVE_HIGH>;
 530                 output-high;
 531                 line-name = "I2C_RISER2_INT_N";
 532         };
 533
 534         pin_gpio_z2 {
 535                 gpio-hog;
 536                 gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
 537                 output-high;
 538                 line-name = "I2C_RISER2_RESET_N";
 539         };
 540
 541         pin_gpio_z3 {
 542                 gpio-hog;
 543                 gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
 544                 output-high;
 545                 line-name = "FM_BMC_PCH_SCI_LPC_N";
 546         };
 547
 548         pin_gpio_z7 {
 549                 gpio-hog;
 550                 gpios = <ASPEED_GPIO(Z, 7) GPIO_ACTIVE_HIGH>;
 551                 output-low;
 552                 line-name = "BMC_POST_CMPLT_N";
 553         };
 554
 555         pin_gpio_aa0 {
 556                 gpio-hog;
 557                 gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
 558                 output-low;
 559                 line-name = "HOST_BMC_USB_SEL";
 560         };
 561
 562         pin_gpio_aa5 {
 563                 gpio-hog;
 564                 gpios = <ASPEED_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
 565                 output-high;
 566                 line-name = "I2C_BUS1_RST_OUT_N";
 567         };
 568
 569 };