aspeed-bmc-opp-witherspoon.dts

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    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 = "Witherspoon BMC";
    9         compatible = "ibm,witherspoon-bmc", "aspeed,ast2500";
   10 
   11         chosen {
   12                 stdout-path = &uart5;
   13                 bootargs = "console=ttyS4,115200 earlycon";
   14         };
   15 
   16         memory@80000000 {
   17                 reg = <0x80000000 0x20000000>;
   18         };
   19 
   20         reserved-memory {
   21                 #address-cells = <1>;
   22                 #size-cells = <1>;
   23                 ranges;
   24 
   25                 flash_memory: region@98000000 {
   26                         no-map;
   27                         reg = <0x98000000 0x04000000>; /* 64M */
   28                 };
   29 
   30                 vga_memory: region@9f000000 {
   31                         no-map;
   32                         compatible = "shared-dma-pool";
   33                         reg = <0x9f000000 0x01000000>; /* 16M */
   34                 };
   35 
   36                 gfx_memory: framebuffer {
   37                         size = <0x01000000>;
   38                         alignment = <0x01000000>;
   39                         compatible = "shared-dma-pool";
   40                         reusable;
   41                 };
   42 
   43                 video_engine_memory: jpegbuffer {
   44                         size = <0x02000000>;    /* 32MM */
   45                         alignment = <0x01000000>;
   46                         compatible = "shared-dma-pool";
   47                         reusable;
   48                 };
   49         };
   50 
   51         gpio-keys {
   52                 compatible = "gpio-keys";
   53 
   54                 event-air-water {
   55                         label = "air-water";
   56                         gpios = <&gpio ASPEED_GPIO(B, 5) GPIO_ACTIVE_LOW>;
   57                         linux,code = <ASPEED_GPIO(B, 5)>;
   58                 };
   59 
   60                 event-checkstop {
   61                         label = "checkstop";
   62                         gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
   63                         linux,code = <ASPEED_GPIO(J, 2)>;
   64                 };
   65 
   66                 event-ps0-presence {
   67                         label = "ps0-presence";
   68                         gpios = <&gpio ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
   69                         linux,code = <ASPEED_GPIO(P, 7)>;
   70                 };
   71 
   72                 event-ps1-presence {
   73                         label = "ps1-presence";
   74                         gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>;
   75                         linux,code = <ASPEED_GPIO(N, 0)>;
   76                 };
   77         };
   78 
   79         iio-hwmon-battery {
   80                 compatible = "iio-hwmon";
   81                 io-channels = <&adc 12>;
   82         };
   83 
   84         gpio-keys-polled {
   85                 compatible = "gpio-keys-polled";
   86                 poll-interval = <1000>;
   87 
   88                 event-fan0-presence {
   89                         label = "fan0-presence";
   90                         gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
   91                         linux,code = <4>;
   92                 };
   93 
   94                 event-fan1-presence {
   95                         label = "fan1-presence";
   96                         gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
   97                         linux,code = <5>;
   98                 };
   99 
  100                 event-fan2-presence {
  101                         label = "fan2-presence";
  102                         gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
  103                         linux,code = <6>;
  104                 };
  105 
  106                 event-fan3-presence {
  107                         label = "fan3-presence";
  108                         gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
  109                         linux,code = <7>;
  110                 };
  111         };
  112 
  113         leds {
  114                 compatible = "gpio-leds";
  115 
  116                 fan0 {
  117                         retain-state-shutdown;
  118                         default-state = "keep";
  119                         gpios = <&pca0 0 GPIO_ACTIVE_LOW>;
  120                 };
  121 
  122                 fan1 {
  123                         retain-state-shutdown;
  124                         default-state = "keep";
  125                         gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
  126                 };
  127 
  128                 fan2 {
  129                         retain-state-shutdown;
  130                         default-state = "keep";
  131                         gpios = <&pca0 2 GPIO_ACTIVE_LOW>;
  132                 };
  133 
  134                 fan3 {
  135                         retain-state-shutdown;
  136                         default-state = "keep";
  137                         gpios = <&pca0 3 GPIO_ACTIVE_LOW>;
  138                 };
  139 
  140                 front-fault {
  141                         retain-state-shutdown;
  142                         default-state = "keep";
  143                         gpios = <&pca0 13 GPIO_ACTIVE_LOW>;
  144                 };
  145 
  146                 front-power {
  147                         retain-state-shutdown;
  148                         default-state = "keep";
  149                         gpios = <&pca0 14 GPIO_ACTIVE_LOW>;
  150                 };
  151 
  152                 front-id {
  153                         retain-state-shutdown;
  154                         default-state = "keep";
  155                         gpios = <&pca0 15 GPIO_ACTIVE_LOW>;
  156                 };
  157 
  158                 rear-fault {
  159                         gpios = <&gpio ASPEED_GPIO(N, 2) GPIO_ACTIVE_LOW>;
  160                 };
  161 
  162                 rear-id {
  163                         gpios = <&gpio ASPEED_GPIO(N, 4) GPIO_ACTIVE_LOW>;
  164                 };
  165 
  166                 rear-power {
  167                         gpios = <&gpio ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;
  168                 };
  169 
  170                 power-button {
  171                         gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
  172                 };
  173         };
  174 
  175         fsi: gpio-fsi {
  176                 compatible = "fsi-master-gpio", "fsi-master";
  177                 #address-cells = <2>;
  178                 #size-cells = <0>;
  179                 no-gpio-delays;
  180 
  181                 clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
  182                 data-gpios = <&gpio ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
  183                 mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
  184                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
  185                 trans-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
  186         };
  187 
  188         iio-hwmon-dps310 {
  189                 compatible = "iio-hwmon";
  190                 io-channels = <&dps 0>;
  191         };
  192 
  193         iio-hwmon-bmp280 {
  194                 compatible = "iio-hwmon";
  195                 io-channels = <&bmp 1>;
  196         };
  197 
  198 };
  199 
  200 &gpio {
  201         gpio-line-names =
  202         /*A0-A7*/       "","cfam-reset","","","","","fsi-mux","",
  203         /*B0-B7*/       "","","","","","air-water","","",
  204         /*C0-C7*/       "","","","","","","","",
  205         /*D0-D7*/       "fsi-enable","","","","","","","",
  206         /*E0-E7*/       "fsi-data","","","","","","","",
  207         /*F0-F7*/       "","","","","","","","",
  208         /*G0-G7*/       "","","","","","","","",
  209         /*H0-H7*/       "","","","","","","","",
  210         /*I0-I7*/       "","","","","","","","",
  211         /*J0-J7*/       "","","checkstop","","","","","",
  212         /*K0-K7*/       "","","","","","","","",
  213         /*L0-L7*/       "","","","","","","","",
  214         /*M0-M7*/       "","","","","","","","",
  215         /*N0-N7*/       "presence-ps1","","led-rear-fault","led-rear-power",
  216                         "led-rear-id","","","",
  217         /*O0-O7*/       "","","","","","","","",
  218         /*P0-P7*/       "","","","","","","","presence-ps0",
  219         /*Q0-Q7*/       "","","","","","","","",
  220         /*R0-R7*/       "","","fsi-trans","","","power-button","","",
  221         /*S0-S7*/       "","","","","","","","",
  222         /*T0-T7*/       "","","","","","","","",
  223         /*U0-U7*/       "","","","","","","","",
  224         /*V0-V7*/       "","","","","","","","",
  225         /*W0-W7*/       "","","","","","","","",
  226         /*X0-X7*/       "","","","","","","","",
  227         /*Y0-Y7*/       "","","","","","","","",
  228         /*Z0-Z7*/       "","","","","","","","",
  229         /*AA0-AA7*/     "fsi-clock","","","","","","","",
  230         /*AB0-AB7*/     "","","","","","","","",
  231         /*AC0-AC7*/     "","","","","","","","";
  232 };
  233 
  234 &fmc {
  235         status = "okay";
  236 
  237         flash@0 {
  238                 status = "okay";
  239                 label = "bmc";
  240                 m25p,fast-read;
  241                 spi-max-frequency = <50000000>;
  242 
  243                 partitions {
  244                         #address-cells = < 1 >;
  245                         #size-cells = < 1 >;
  246                         compatible = "fixed-partitions";
  247                         u-boot@0 {
  248                                 reg = < 0 0x60000 >;
  249                                 label = "u-boot";
  250                         };
  251                         u-boot-env@60000 {
  252                                 reg = < 0x60000 0x20000 >;
  253                                 label = "u-boot-env";
  254                         };
  255                         obmc-ubi@80000 {
  256                                 reg = < 0x80000 0x1F80000 >;
  257                                 label = "obmc-ubi";
  258                         };
  259                 };
  260         };
  261 
  262         flash@1 {
  263                 status = "okay";
  264                 label = "alt-bmc";
  265                 m25p,fast-read;
  266                 spi-max-frequency = <50000000>;
  267 
  268                 partitions {
  269                         #address-cells = < 1 >;
  270                         #size-cells = < 1 >;
  271                         compatible = "fixed-partitions";
  272                         u-boot@0 {
  273                                 reg = < 0 0x60000 >;
  274                                 label = "alt-u-boot";
  275                         };
  276                         u-boot-env@60000 {
  277                                 reg = < 0x60000 0x20000 >;
  278                                 label = "alt-u-boot-env";
  279                         };
  280                         obmc-ubi@80000 {
  281                                 reg = < 0x80000 0x1F80000 >;
  282                                 label = "alt-obmc-ubi";
  283                         };
  284                 };
  285         };
  286 };
  287 
  288 &spi1 {
  289         status = "okay";
  290         pinctrl-names = "default";
  291         pinctrl-0 = <&pinctrl_spi1_default>;
  292 
  293         flash@0 {
  294                 status = "okay";
  295                 label = "pnor";
  296                 m25p,fast-read;
  297                 spi-max-frequency = <100000000>;
  298         };
  299 };
  300 
  301 &uart1 {
  302         /* Rear RS-232 connector */
  303         status = "okay";
  304         pinctrl-names = "default";
  305         pinctrl-0 = <&pinctrl_txd1_default
  306                         &pinctrl_rxd1_default
  307                         &pinctrl_nrts1_default
  308                         &pinctrl_ndtr1_default
  309                         &pinctrl_ndsr1_default
  310                         &pinctrl_ncts1_default
  311                         &pinctrl_ndcd1_default
  312                         &pinctrl_nri1_default>;
  313 };
  314 
  315 &uart2 {
  316         /* APSS */
  317         status = "okay";
  318         pinctrl-names = "default";
  319         pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>;
  320 };
  321 
  322 &uart5 {
  323         status = "okay";
  324 };
  325 
  326 &lpc_ctrl {
  327         status = "okay";
  328         memory-region = <&flash_memory>;
  329         flash = <&spi1>;
  330 };
  331 
  332 &mac0 {
  333         status = "okay";
  334         pinctrl-names = "default";
  335         pinctrl-0 = <&pinctrl_rmii1_default>;
  336         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
  337                  <&syscon ASPEED_CLK_MAC1RCLK>;
  338         clock-names = "MACCLK", "RCLK";
  339         use-ncsi;
  340 };
  341 
  342 &i2c2 {
  343         status = "okay";
  344 
  345         /* MUX ->
  346          *    Samtec 1
  347          *    Samtec 2
  348          */
  349 };
  350 
  351 &i2c3 {
  352         status = "okay";
  353 
  354         bmp: bmp280@77 {
  355                 compatible = "bosch,bmp280";
  356                 reg = <0x77>;
  357                 #io-channel-cells = <1>;
  358         };
  359 
  360         max31785@52 {
  361                 compatible = "maxim,max31785a";
  362                 reg = <0x52>;
  363                 #address-cells = <1>;
  364                 #size-cells = <0>;
  365         };
  366 
  367         dps: dps310@76 {
  368                 compatible = "infineon,dps310";
  369                 reg = <0x76>;
  370                 #io-channel-cells = <0>;
  371         };
  372 
  373         pca0: pca9552@60 {
  374                 compatible = "nxp,pca9552";
  375                 reg = <0x60>;
  376                 #address-cells = <1>;
  377                 #size-cells = <0>;
  378 
  379                 gpio-controller;
  380                 #gpio-cells = <2>;
  381 
  382                 gpio@0 {
  383                         reg = <0>;
  384                         type = <PCA955X_TYPE_GPIO>;
  385                 };
  386 
  387                 gpio@1 {
  388                         reg = <1>;
  389                         type = <PCA955X_TYPE_GPIO>;
  390                 };
  391 
  392                 gpio@2 {
  393                         reg = <2>;
  394                         type = <PCA955X_TYPE_GPIO>;
  395                 };
  396 
  397                 gpio@3 {
  398                         reg = <3>;
  399                         type = <PCA955X_TYPE_GPIO>;
  400                 };
  401 
  402                 gpio@4 {
  403                         reg = <4>;
  404                         type = <PCA955X_TYPE_GPIO>;
  405                 };
  406 
  407                 gpio@5 {
  408                         reg = <5>;
  409                         type = <PCA955X_TYPE_GPIO>;
  410                 };
  411 
  412                 gpio@6 {
  413                         reg = <6>;
  414                         type = <PCA955X_TYPE_GPIO>;
  415                 };
  416 
  417                 gpio@7 {
  418                         reg = <7>;
  419                         type = <PCA955X_TYPE_GPIO>;
  420                 };
  421 
  422                 gpio@8 {
  423                         reg = <8>;
  424                         type = <PCA955X_TYPE_GPIO>;
  425                 };
  426 
  427                 gpio@9 {
  428                         reg = <9>;
  429                         type = <PCA955X_TYPE_GPIO>;
  430                 };
  431 
  432                 gpio@10 {
  433                         reg = <10>;
  434                         type = <PCA955X_TYPE_GPIO>;
  435                 };
  436 
  437                 gpio@11 {
  438                         reg = <11>;
  439                         type = <PCA955X_TYPE_GPIO>;
  440                 };
  441 
  442                 gpio@12 {
  443                         reg = <12>;
  444                         type = <PCA955X_TYPE_GPIO>;
  445                 };
  446 
  447                 gpio@13 {
  448                         reg = <13>;
  449                         type = <PCA955X_TYPE_GPIO>;
  450                 };
  451 
  452                 gpio@14 {
  453                         reg = <14>;
  454                         type = <PCA955X_TYPE_GPIO>;
  455                 };
  456 
  457                 gpio@15 {
  458                         reg = <15>;
  459                         type = <PCA955X_TYPE_GPIO>;
  460                 };
  461         };
  462 
  463         power-supply@68 {
  464                 compatible = "ibm,cffps1";
  465                 reg = <0x68>;
  466         };
  467 
  468         power-supply@69 {
  469                 compatible = "ibm,cffps1";
  470                 reg = <0x69>;
  471         };
  472 };
  473 
  474 &i2c4 {
  475         status = "okay";
  476 
  477         tmp423a@4c {
  478                 compatible = "ti,tmp423";
  479                 reg = <0x4c>;
  480         };
  481 
  482         ir35221@70 {
  483                 compatible = "infineon,ir35221";
  484                 reg = <0x70>;
  485         };
  486 
  487         ir35221@71 {
  488                 compatible = "infineon,ir35221";
  489                 reg = <0x71>;
  490         };
  491 };
  492 
  493 
  494 &i2c5 {
  495         status = "okay";
  496 
  497         tmp423a@4c {
  498                 compatible = "ti,tmp423";
  499                 reg = <0x4c>;
  500         };
  501 
  502         ir35221@70 {
  503                 compatible = "infineon,ir35221";
  504                 reg = <0x70>;
  505         };
  506 
  507         ir35221@71 {
  508                 compatible = "infineon,ir35221";
  509                 reg = <0x71>;
  510         };
  511 };
  512 
  513 &i2c9 {
  514         status = "okay";
  515 
  516         tmp275@4a {
  517                 compatible = "ti,tmp275";
  518                 reg = <0x4a>;
  519         };
  520 };
  521 
  522 &i2c10 {
  523         /* MUX
  524          *   -> PCIe Slot 3
  525          *   -> PCIe Slot 4
  526          */
  527         status = "okay";
  528 };
  529 
  530 &i2c11 {
  531         status = "okay";
  532 
  533         pca9552: pca9552@60 {
  534                 compatible = "nxp,pca9552";
  535                 reg = <0x60>;
  536                 #address-cells = <1>;
  537                 #size-cells = <0>;
  538                 gpio-controller;
  539                 #gpio-cells = <2>;
  540 
  541                 gpio-line-names = "PS_SMBUS_RESET_N", "APSS_RESET_N",
  542                         "GPU0_TH_OVERT_N_BUFF", "GPU1_TH_OVERT_N_BUFF",
  543                         "GPU2_TH_OVERT_N_BUFF", "GPU3_TH_OVERT_N_BUFF",
  544                         "GPU4_TH_OVERT_N_BUFF", "GPU5_TH_OVERT_N_BUFF",
  545                         "GPU0_PWR_GOOD_BUFF", "GPU1_PWR_GOOD_BUFF",
  546                         "GPU2_PWR_GOOD_BUFF", "GPU3_PWR_GOOD_BUFF",
  547                         "GPU4_PWR_GOOD_BUFF", "GPU5_PWR_GOOD_BUFF",
  548                         "12V_BREAKER_FLT_N", "THROTTLE_UNLATCHED_N";
  549 
  550                 gpio@0 {
  551                         reg = <0>;
  552                         type = <PCA955X_TYPE_GPIO>;
  553                 };
  554 
  555                 gpio@1 {
  556                         reg = <1>;
  557                         type = <PCA955X_TYPE_GPIO>;
  558                 };
  559 
  560                 gpio@2 {
  561                         reg = <2>;
  562                         type = <PCA955X_TYPE_GPIO>;
  563                 };
  564 
  565                 gpio@3 {
  566                         reg = <3>;
  567                         type = <PCA955X_TYPE_GPIO>;
  568                 };
  569 
  570                 gpio@4 {
  571                         reg = <4>;
  572                         type = <PCA955X_TYPE_GPIO>;
  573                 };
  574 
  575                 gpio@5 {
  576                         reg = <5>;
  577                         type = <PCA955X_TYPE_GPIO>;
  578                 };
  579 
  580                 gpio@6 {
  581                         reg = <6>;
  582                         type = <PCA955X_TYPE_GPIO>;
  583                 };
  584 
  585                 gpio@7 {
  586                         reg = <7>;
  587                         type = <PCA955X_TYPE_GPIO>;
  588                 };
  589 
  590                 gpio@8 {
  591                         reg = <8>;
  592                         type = <PCA955X_TYPE_GPIO>;
  593                 };
  594 
  595                 gpio@9 {
  596                         reg = <9>;
  597                         type = <PCA955X_TYPE_GPIO>;
  598                 };
  599 
  600                 gpio@10 {
  601                         reg = <10>;
  602                         type = <PCA955X_TYPE_GPIO>;
  603                 };
  604 
  605                 gpio@11 {
  606                         reg = <11>;
  607                         type = <PCA955X_TYPE_GPIO>;
  608                 };
  609 
  610                 gpio@12 {
  611                         reg = <12>;
  612                         type = <PCA955X_TYPE_GPIO>;
  613                 };
  614 
  615                 gpio@13 {
  616                         reg = <13>;
  617                         type = <PCA955X_TYPE_GPIO>;
  618                 };
  619 
  620                 gpio@14 {
  621                         reg = <14>;
  622                         type = <PCA955X_TYPE_GPIO>;
  623                 };
  624 
  625                 gpio@15 {
  626                         reg = <15>;
  627                         type = <PCA955X_TYPE_GPIO>;
  628                 };
  629         };
  630 
  631         rtc@32 {
  632                 compatible = "epson,rx8900";
  633                 reg = <0x32>;
  634         };
  635 
  636         eeprom@51 {
  637                 compatible = "atmel,24c64";
  638                 reg = <0x51>;
  639         };
  640 
  641         ucd90160@64 {
  642                 compatible = "ti,ucd90160";
  643                 reg = <0x64>;
  644         };
  645 };
  646 
  647 &i2c12 {
  648         status = "okay";
  649 };
  650 
  651 &i2c13 {
  652         status = "okay";
  653 };
  654 
  655 &vuart {
  656         status = "okay";
  657 };
  658 
  659 &gfx {
  660         status = "okay";
  661         memory-region = <&gfx_memory>;
  662 };
  663 
  664 &pinctrl {
  665         aspeed,external-nodes = <&gfx &lhc>;
  666 };
  667 
  668 &wdt1 {
  669         aspeed,reset-type = "none";
  670         aspeed,external-signal;
  671         aspeed,ext-push-pull;
  672         aspeed,ext-active-high;
  673 
  674         pinctrl-names = "default";
  675         pinctrl-0 = <&pinctrl_wdtrst1_default>;
  676 };
  677 
  678 &wdt2 {
  679         aspeed,alt-boot;
  680 };
  681 
  682 &ibt {
  683         status = "okay";
  684 };
  685 
  686 &adc {
  687         status = "okay";
  688 };
  689 
  690 &vhub {
  691         status = "okay";
  692 };
  693 
  694 &video {
  695         status = "okay";
  696         memory-region = <&video_engine_memory>;
  697 };
  698 
  699 &xdma {
  700         status = "okay";
  701         memory-region = <&vga_memory>;
  702 };
  703 
  704 #include "ibm-power9-dual.dtsi"
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/aspeed-bmc-opp-witherspoon.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/aspeed-bmc-opp-witherspoon.dts
