arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /dts-v1/;
   3 #include "aspeed-g5.dtsi"
   4 #include <dt-bindings/gpio/aspeed-gpio.h>
   5 #include <dt-bindings/leds/leds-pca955x.h>
   6
   7 / {
   8         model = "Mowgli BMC";
   9         compatible = "ibm,mowgli-bmc", "aspeed,ast2500";
  10
  11
  12         chosen {
  13                 stdout-path = &uart5;
  14                 bootargs = "console=ttyS4,115200 earlycon";
  15         };
  16
  17         memory@80000000 {
  18                 reg = <0x80000000 0x20000000>;
  19         };
  20
  21         reserved-memory {
  22                 #address-cells = <1>;
  23                 #size-cells = <1>;
  24                 ranges;
  25
  26                 flash_memory: region@98000000 {
  27                         no-map;
  28                         reg = <0x98000000 0x04000000>; /* 64M */
  29                 };
  30
  31                 gfx_memory: framebuffer {
  32                         size = <0x01000000>;
  33                         alignment = <0x01000000>;
  34                         compatible = "shared-dma-pool";
  35                         reusable;
  36                 };
  37
  38                 video_engine_memory: jpegbuffer {
  39                         size = <0x02000000>;
  40                         alignment = <0x01000000>;
  41                         compatible = "shared-dma-pool";
  42                         reusable;
  43                 };
  44         };
  45
  46         gpio-keys {
  47                 compatible = "gpio-keys";
  48
  49                 air-water {
  50                         label = "air-water";
  51                         gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
  52                         linux,code = <ASPEED_GPIO(F, 6)>;
  53                 };
  54
  55                 checkstop {
  56                         label = "checkstop";
  57                         gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
  58                         linux,code = <ASPEED_GPIO(J, 2)>;
  59                 };
  60
  61                 ps0-presence {
  62                         label = "ps0-presence";
  63                         gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
  64                         linux,code = <ASPEED_GPIO(Z, 2)>;
  65                 };
  66
  67                 ps1-presence {
  68                         label = "ps1-presence";
  69                         gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
  70                         linux,code = <ASPEED_GPIO(Z, 0)>;
  71                 };
  72
  73                 id-button {
  74                         label = "id-button";
  75                         gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
  76                         linux,code = <ASPEED_GPIO(F, 1)>;
  77                 };
  78         };
  79
  80         gpio-keys-polled {
  81                 compatible = "gpio-keys-polled";
  82                 poll-interval = <1000>;
  83
  84                 fan0-presence {
  85                         label = "fan0-presence";
  86                         gpios = <&pca9552 9 GPIO_ACTIVE_LOW>;
  87                         linux,code = <9>;
  88                 };
  89
  90                 fan1-presence {
  91                         label = "fan1-presence";
  92                         gpios = <&pca9552 10 GPIO_ACTIVE_LOW>;
  93                         linux,code = <10>;
  94                 };
  95
  96                 fan2-presence {
  97                         label = "fan2-presence";
  98                         gpios = <&pca9552 11 GPIO_ACTIVE_LOW>;
  99                         linux,code = <11>;
 100                 };
 101
 102                 fan3-presence {
 103                         label = "fan3-presence";
 104                         gpios = <&pca9552 12 GPIO_ACTIVE_LOW>;
 105                         linux,code = <12>;
 106                 };
 107
 108                 fan4-presence {
 109                         label = "fan4-presence";
 110                         gpios = <&pca9552 13 GPIO_ACTIVE_LOW>;
 111                         linux,code = <13>;
 112                 };
 113         };
 114
 115         leds {
 116                 compatible = "gpio-leds";
 117
 118                 front-fault {
 119                         retain-state-shutdown;
 120                         default-state = "keep";
 121                         gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>;
 122                 };
 123
 124                 power-button {
 125                         retain-state-shutdown;
 126                         default-state = "keep";
 127                         gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>;
 128                 };
 129
 130                 front-id {
 131                         retain-state-shutdown;
 132                         default-state = "keep";
 133                         gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
 134                 };
 135
 136                 fan0 {
 137                         retain-state-shutdown;
 138                         default-state = "keep";
 139                         gpios = <&pca9552 0 GPIO_ACTIVE_LOW>;
 140                 };
 141
 142                 fan1 {
 143                         retain-state-shutdown;
 144                         default-state = "keep";
 145                         gpios = <&pca9552 1 GPIO_ACTIVE_LOW>;
 146                 };
 147
 148                 fan2 {
 149                         retain-state-shutdown;
 150                         default-state = "keep";
 151                         gpios = <&pca9552 2 GPIO_ACTIVE_LOW>;
 152                 };
 153
 154                 fan3 {
 155                         retain-state-shutdown;
 156                         default-state = "keep";
 157                         gpios = <&pca9552 3 GPIO_ACTIVE_LOW>;
 158                 };
 159
 160                 fan4 {
 161                         retain-state-shutdown;
 162                         default-state = "keep";
 163                         gpios = <&pca9552 4 GPIO_ACTIVE_LOW>;
 164                 };
 165         };
 166
 167         fsi: gpio-fsi {
 168                 compatible = "fsi-master-gpio", "fsi-master";
 169                 #address-cells = <2>;
 170                 #size-cells = <0>;
 171                 no-gpio-delays;
 172
 173                 clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
 174                 data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>;
 175                 mux-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
 176                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 177                 trans-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
 178         };
 179
 180         iio-hwmon-12v {
 181                 compatible = "iio-hwmon";
 182                 io-channels = <&adc 0>;
 183         };
 184
 185         iio-hwmon-5v {
 186                 compatible = "iio-hwmon";
 187                 io-channels = <&adc 1>;
 188         };
 189
 190         iio-hwmon-3v {
 191                 compatible = "iio-hwmon";
 192                 io-channels = <&adc 2>;
 193         };
 194
 195         iio-hwmon-vdd {
 196                 compatible = "iio-hwmon";
 197                 io-channels = <&adc 3>;
 198         };
 199
 200         iio-hwmon-vcs {
 201                 compatible = "iio-hwmon";
 202                 io-channels = <&adc 5>;
 203         };
 204
 205         iio-hwmon-vdn {
 206                 compatible = "iio-hwmon";
 207                 io-channels = <&adc 7>;
 208         };
 209
 210         iio-hwmon-vio {
 211                 compatible = "iio-hwmon";
 212                 io-channels = <&adc 9>;
 213         };
 214
 215         iio-hwmon-vddra {
 216                 compatible = "iio-hwmon";
 217                 io-channels = <&adc 11>;
 218         };
 219
 220         iio-hwmon-battery {
 221                 compatible = "iio-hwmon";
 222                 io-channels = <&adc 12>;
 223         };
 224
 225         iio-hwmon-vddrb {
 226                 compatible = "iio-hwmon";
 227                 io-channels = <&adc 13>;
 228         };
 229 };
 230
 231 &pwm_tacho {
 232         status = "okay";
 233         pinctrl-names = "default";
 234         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
 235                 &pinctrl_pwm2_default &pinctrl_pwm3_default
 236                 &pinctrl_pwm4_default>;
 237
 238         fan@0 {
 239                 reg = <0x00>;
 240                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
 241         };
 242
 243         fan@1 {
 244                 reg = <0x01>;
 245                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
 246         };
 247
 248         fan@2 {
 249                 reg = <0x02>;
 250                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
 251         };
 252
 253         fan@3 {
 254                 reg = <0x03>;
 255                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
 256         };
 257
 258         fan@4 {
 259                 reg = <0x04>;
 260                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
 261         };
 262
 263         fan@5 {
 264                 reg = <0x00>;
 265                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
 266         };
 267
 268         fan@6 {
 269                 reg = <0x01>;
 270                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
 271         };
 272
 273         fan@7 {
 274                 reg = <0x02>;
 275                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
 276         };
 277
 278         fan@8 {
 279                 reg = <0x03>;
 280                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
 281         };
 282
 283         fan@9 {
 284                 reg = <0x04>;
 285                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
 286         };
 287 };
 288
 289 &fmc {
 290         status = "okay";
 291         flash@0 {
 292                 status = "okay";
 293                 label = "bmc";
 294                 m25p,fast-read;
 295                 spi-max-frequency = <50000000>;
 296                 partitions {
 297                         #address-cells = < 1 >;
 298                         #size-cells = < 1 >;
 299                         compatible = "fixed-partitions";
 300                         u-boot@0 {
 301                                 reg = < 0 0x60000 >;
 302                                 label = "u-boot";
 303                         };
 304                         u-boot-env@60000 {
 305                                 reg = < 0x60000 0x20000 >;
 306                                 label = "u-boot-env";
 307                         };
 308                         obmc-ubi@80000 {
 309                                 reg = < 0x80000 0x1F80000 >;
 310                                 label = "obmc-ubi";
 311                         };
 312                 };
 313         };
 314         flash@1 {
 315                 status = "okay";
 316                 label = "alt-bmc";
 317                 m25p,fast-read;
 318                 spi-max-frequency = <50000000>;
 319                 partitions {
 320                         #address-cells = < 1 >;
 321                         #size-cells = < 1 >;
 322                         compatible = "fixed-partitions";
 323                         u-boot@0 {
 324                                 reg = < 0 0x60000 >;
 325                                 label = "alt-u-boot";
 326                         };
 327                         u-boot-env@60000 {
 328                                 reg = < 0x60000 0x20000 >;
 329                                 label = "alt-u-boot-env";
 330                         };
 331                         obmc-ubi@80000 {
 332                                 reg = < 0x80000 0x1F80000 >;
 333                                 label = "alt-obmc-ubi";
 334                         };
 335                 };
 336         };
 337 };
 338
 339 &spi1 {
 340         status = "okay";
 341         pinctrl-names = "default";
 342         pinctrl-0 = <&pinctrl_spi1_default>;
 343
 344         flash@0 {
 345                 status = "okay";
 346                 label = "pnor";
 347                 m25p,fast-read;
 348                 spi-max-frequency = <100000000>;
 349         };
 350 };
 351
 352 &lpc_ctrl {
 353         status = "okay";
 354         memory-region = <&flash_memory>;
 355         flash = <&spi1>;
 356 };
 357
 358 &uart1 {
 359         /* Rear RS-232 connector */
 360         status = "okay";
 361
 362         pinctrl-names = "default";
 363         pinctrl-0 = <&pinctrl_txd1_default
 364                         &pinctrl_rxd1_default
 365                         &pinctrl_nrts1_default
 366                         &pinctrl_ndtr1_default
 367                         &pinctrl_ndsr1_default
 368                         &pinctrl_ncts1_default
 369                         &pinctrl_ndcd1_default
 370                         &pinctrl_nri1_default>;
 371 };
 372
 373 &uart2 {
 374         /* APSS */
 375         status = "okay";
 376
 377         pinctrl-names = "default";
 378         pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
 379 };
 380
 381 &uart5 {
 382         status = "okay";
 383 };
 384
 385 &mac0 {
 386         status = "okay";
 387
 388         pinctrl-names = "default";
 389         pinctrl-0 = <&pinctrl_rmii1_default>;
 390         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
 391                  <&syscon ASPEED_CLK_MAC1RCLK>;
 392         clock-names = "MACCLK", "RCLK";
 393         use-ncsi;
 394 };
 395
 396 &mac1 {
 397         status = "okay";
 398
 399         pinctrl-names = "default";
 400         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
 401 };
 402
 403 &i2c0 {
 404         status = "okay";
 405
 406         tmp275@48 {
 407                 compatible = "ti,tmp275";
 408                 reg = <0x48>;
 409         };
 410 };
 411
 412 &i2c1 {
 413         status = "disabled";
 414 };
 415
 416 &i2c2 {
 417         status = "okay";
 418
 419         /* CPU MFG CONN */
 420
 421 };
 422
 423 &i2c3 {
 424         status = "okay";
 425
 426         /* APSS */
 427         /* CPLD */
 428
 429         /* PCA9516 (repeater) ->
 430          *    CLK Buffer 9FGS9092
 431          *    Power Supply 0
 432          *    Power Supply 1
 433          *    PCA 9552 LED
 434          */
 435
 436         pca9552: pca9552@60 {
 437                 compatible = "nxp,pca9552";
 438                 reg = <0x60>;
 439                 #address-cells = <1>;
 440                 #size-cells = <0>;
 441                 gpio-controller;
 442                 #gpio-cells = <2>;
 443
 444                 gpio@0 {
 445                         reg = <0>;
 446                         type = <PCA955X_TYPE_GPIO>;
 447                 };
 448                 gpio@1 {
 449                         reg = <1>;
 450                         type = <PCA955X_TYPE_GPIO>;
 451                 };
 452                 gpio@2 {
 453                         reg = <2>;
 454                         type = <PCA955X_TYPE_GPIO>;
 455                 };
 456                 gpio@3 {
 457                         reg = <3>;
 458                         type = <PCA955X_TYPE_GPIO>;
 459                 };
 460                 gpio@4 {
 461                         reg = <4>;
 462                         type = <PCA955X_TYPE_GPIO>;
 463                 };
 464                 gpio@5 {
 465                         reg = <5>;
 466                         type = <PCA955X_TYPE_GPIO>;
 467                 };
 468                 gpio@6 {
 469                         reg = <6>;
 470                         type = <PCA955X_TYPE_GPIO>;
 471                 };
 472                 gpio@7 {
 473                         reg = <7>;
 474                         type = <PCA955X_TYPE_GPIO>;
 475                 };
 476                 gpio@8 {
 477                         reg = <8>;
 478                         type = <PCA955X_TYPE_GPIO>;
 479                 };
 480                 gpio@9 {
 481                         reg = <9>;
 482                         type = <PCA955X_TYPE_GPIO>;
 483                 };
 484                 gpio@10 {
 485                         reg = <10>;
 486                         type = <PCA955X_TYPE_GPIO>;
 487                 };
 488                 gpio@11 {
 489                         reg = <11>;
 490                         type = <PCA955X_TYPE_GPIO>;
 491                 };
 492                 gpio@12 {
 493                         reg = <12>;
 494                         type = <PCA955X_TYPE_GPIO>;
 495                 };
 496                 gpio@13 {
 497                         reg = <13>;
 498                         type = <PCA955X_TYPE_GPIO>;
 499                 };
 500                 gpio@14 {
 501                         reg = <14>;
 502                         type = <PCA955X_TYPE_GPIO>;
 503                 };
 504                 gpio@15 {
 505                         reg = <15>;
 506                         type = <PCA955X_TYPE_GPIO>;
 507                 };
 508         };
 509
 510         power-supply@68 {
 511                 compatible = "ibm,cffps1";
 512                 reg = <0x68>;
 513         };
 514
 515         power-supply@69 {
 516                 compatible = "ibm,cffps1";
 517                 reg = <0x69>;
 518         };
 519 };
 520
 521 &i2c4 {
 522         status = "okay";
 523
 524         /* CP0 VDD & VCS : IR35221 */
 525         /* CP0 VDN & VIO : IR35221 */
 526         /* CP0 VDDR : IR35221 */
 527
 528         ir35221@28 {
 529                 compatible = "infineon,ir35221";
 530                 reg = <0x28>;
 531         };
 532
 533         ir35221@29 {
 534                 compatible = "infineon,ir35221";
 535                 reg = <0x29>;
 536         };
 537
 538         ir35221@2d {
 539                 compatible = "infineon,ir35221";
 540                 reg = <0x2d>;
 541         };
 542
 543 };
 544
 545 &i2c5 {
 546         status = "disabled";
 547 };
 548
 549 &i2c6 {
 550         status = "disabled";
 551 };
 552
 553 &i2c7 {
 554         status = "disabled";
 555 };
 556
 557 &i2c8 {
 558         status = "okay";
 559
 560         eeprom@50 {
 561                 compatible = "atmel,24c64";
 562                 reg = <0x50>;
 563         };
 564 };
 565
 566 &i2c9 {
 567         status = "okay";
 568
 569         /* PCIe G3 x16 slot */
 570 };
 571
 572 &i2c10 {
 573         status = "disabled";
 574 };
 575
 576 &i2c11 {
 577         status = "okay";
 578
 579         /* CPLD */
 580         /* TPM */
 581         /* RTC RX8900CE */
 582         /* TMP275A */
 583         /* TMP275A */
 584
 585         rtc@32 {
 586                 compatible = "epson,rx8900";
 587                 reg = <0x32>;
 588         };
 589
 590         tmp275@48 {
 591                 compatible = "ti,tmp275";
 592                 reg = <0x48>;
 593         };
 594
 595         tmp275@49 {
 596                 compatible = "ti,tmp275";
 597                 reg = <0x49>;
 598         };
 599
 600 };
 601
 602 &i2c12 {
 603         status = "disabled";
 604 };
 605
 606 &i2c13 {
 607         status = "disabled";
 608 };
 609
 610 &vuart {
 611         status = "okay";
 612 };
 613
 614 &gfx {
 615         status = "okay";
 616         memory-region = <&gfx_memory>;
 617 };
 618
 619 &adc {
 620         status = "okay";
 621         pinctrl-names = "default";
 622         pinctrl-0 = <&pinctrl_adc0_default
 623                         &pinctrl_adc1_default
 624                         &pinctrl_adc2_default
 625                         &pinctrl_adc3_default
 626                         &pinctrl_adc4_default
 627                         &pinctrl_adc5_default
 628                         &pinctrl_adc6_default
 629                         &pinctrl_adc7_default
 630                         &pinctrl_adc8_default
 631                         &pinctrl_adc9_default
 632                         &pinctrl_adc10_default
 633                         &pinctrl_adc11_default
 634                         &pinctrl_adc12_default
 635                         &pinctrl_adc13_default
 636                         &pinctrl_adc14_default
 637                         &pinctrl_adc15_default>;
 638 };
 639
 640 &wdt1 {
 641         aspeed,reset-type = "none";
 642         aspeed,external-signal;
 643         aspeed,ext-push-pull;
 644         aspeed,ext-active-high;
 645
 646         pinctrl-names = "default";
 647         pinctrl-0 = <&pinctrl_wdtrst1_default>;
 648 };
 649
 650 &wdt2 {
 651         aspeed,alt-boot;
 652 };
 653
 654 &ibt {
 655         status = "okay";
 656 };
 657
 658 &vhub {
 659         status = "okay";
 660 };
 661
 662 &video {
 663         status = "okay";
 664         memory-region = <&video_engine_memory>;
 665 };
 666
 667 #include "ibm-power9-dual.dtsi"