aspeed-bmc-facebook-tiogapass.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 // Copyright (c) 2018 Facebook Inc.
    3 // Author: Vijay Khemka <vijaykhemka@fb.com>
    4 /dts-v1/;
    5 
    6 #include "aspeed-g5.dtsi"
    7 #include <dt-bindings/gpio/aspeed-gpio.h>
    8 #include <dt-bindings/i2c/i2c.h>
    9 
   10 / {
   11         model = "Facebook TiogaPass BMC";
   12         compatible = "facebook,tiogapass-bmc", "aspeed,ast2500";
   13         aliases {
   14                 serial0 = &uart1;
   15                 serial4 = &uart5;
   16 
   17                 /*
   18                  * Hardcode the bus number of i2c switches' channels to
   19                  * avoid breaking the legacy applications.
   20                  */
   21                 i2c16 = &imux16;
   22                 i2c17 = &imux17;
   23                 i2c18 = &imux18;
   24                 i2c19 = &imux19;
   25                 i2c20 = &imux20;
   26                 i2c21 = &imux21;
   27                 i2c22 = &imux22;
   28                 i2c23 = &imux23;
   29                 i2c24 = &imux24;
   30                 i2c25 = &imux25;
   31                 i2c26 = &imux26;
   32                 i2c27 = &imux27;
   33                 i2c28 = &imux28;
   34                 i2c29 = &imux29;
   35                 i2c30 = &imux30;
   36                 i2c31 = &imux31;
   37         };
   38         chosen {
   39                 stdout-path = &uart5;
   40                 bootargs = "console=ttyS4,115200 earlycon";
   41         };
   42 
   43         memory@80000000 {
   44                 reg = <0x80000000 0x20000000>;
   45         };
   46 
   47         iio-hwmon {
   48                 compatible = "iio-hwmon";
   49                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
   50                               <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>;
   51         };
   52 
   53 };
   54 
   55 &fmc {
   56         status = "okay";
   57         flash@0 {
   58                 status = "okay";
   59                 m25p,fast-read;
   60 #include "openbmc-flash-layout.dtsi"
   61         };
   62 };
   63 
   64 &spi1 {
   65         status = "okay";
   66         pinctrl-names = "default";
   67         pinctrl-0 = <&pinctrl_spi1_default>;
   68         flash@0 {
   69                 status = "okay";
   70                 m25p,fast-read;
   71                 label = "pnor";
   72         };
   73 };
   74 
   75 &lpc_snoop {
   76         status = "okay";
   77         snoop-ports = <0x80>;
   78 };
   79 
   80 &lpc_ctrl {
   81         // Enable lpc clock
   82         status = "okay";
   83 };
   84 
   85 &uart1 {
   86         // Host Console
   87         status = "okay";
   88         pinctrl-names = "default";
   89         pinctrl-0 = <&pinctrl_txd1_default
   90                      &pinctrl_rxd1_default>;
   91 };
   92 
   93 &uart2 {
   94         // SoL Host Console
   95         status = "okay";
   96 };
   97 
   98 &uart3 {
   99         // SoL BMC Console
  100         status = "okay";
  101 };
  102 
  103 &uart5 {
  104         // BMC Console
  105         status = "okay";
  106 };
  107 
  108 &kcs2 {
  109         // BMC KCS channel 2
  110         status = "okay";
  111         aspeed,lpc-io-reg = <0xca8>;
  112 };
  113 
  114 &kcs3 {
  115         // BMC KCS channel 3
  116         status = "okay";
  117         aspeed,lpc-io-reg = <0xca2>;
  118 };
  119 
  120 &gpio {
  121         status = "okay";
  122         gpio-line-names =
  123         /*A0-A7*/       "BMC_CPLD_FPGA_SEL","","","","","","","",
  124         /*B0-B7*/       "","BMC_DEBUG_EN","","","","BMC_PPIN","PS_PWROK",
  125                         "IRQ_PVDDQ_GHJ_VRHOT_LVT3",
  126         /*C0-C7*/       "","","","","","","","",
  127         /*D0-D7*/       "BIOS_MRC_DEBUG_MSG_DIS","BOARD_REV_ID0","",
  128                         "BOARD_REV_ID1","IRQ_DIMM_SAVE_LVT3","BOARD_REV_ID2",
  129                         "CPU_ERR0_LVT3_BMC","CPU_ERR1_LVT3_BMC",
  130         /*E0-E7*/       "RESET_BUTTON","RESET_OUT","POWER_BUTTON",
  131                         "POWER_OUT","NMI_BUTTON","","CPU0_PROCHOT_LVT3_ BMC",
  132                         "CPU1_PROCHOT_LVT3_ BMC",
  133         /*F0-F7*/       "IRQ_PVDDQ_ABC_VRHOT_LVT3","",
  134                         "IRQ_PVCCIN_CPU0_VRHOT_LVC3",
  135                         "IRQ_PVCCIN_CPU1_VRHOT_LVC3",
  136                         "IRQ_PVDDQ_KLM_VRHOT_LVT3","","P3VBAT_BRIDGE_EN","",
  137         /*G0-G7*/       "CPU_ERR2_LVT3","CPU_CATERR_LVT3","PCH_BMC_THERMTRIP",
  138                         "CPU0_SKTOCC_LVT3","","","","BIOS_SMI_ACTIVE",
  139         /*H0-H7*/       "LED_POST_CODE_0","LED_POST_CODE_1","LED_POST_CODE_2",
  140                         "LED_POST_CODE_3","LED_POST_CODE_4","LED_POST_CODE_5",
  141                         "LED_POST_CODE_6","LED_POST_CODE_7",
  142         /*I0-I7*/       "CPU0_FIVR_FAULT_LVT3","CPU1_FIVR_FAULT_LVT3",
  143                         "FORCE_ADR","UV_ADR_TRIGGER_EN","","","","",
  144         /*J0-J7*/       "","","","","","","","",
  145         /*K0-K7*/       "","","","","","","","",
  146         /*L0-L7*/       "IRQ_UV_DETECT","IRQ_OC_DETECT","HSC_TIMER_EXP","",
  147                         "MEM_THERM_EVENT_PCH","PMBUS_ALERT_BUF_EN","","",
  148         /*M0-M7*/       "CPU0_RC_ERROR","CPU1_RC_ERROR","","OC_DETECT_EN",
  149                         "CPU0_THERMTRIP_LATCH_LVT3",
  150                         "CPU1_THERMTRIP_LATCH_LVT3","","",
  151         /*N0-N7*/       "","","","CPU_MSMI_LVT3","","BIOS_SPI_BMC_CTRL","","",
  152         /*O0-O7*/       "","","","","","","","",
  153         /*P0-P7*/       "BOARD_SKU_ID0","BOARD_SKU_ID1","BOARD_SKU_ID2",
  154                         "BOARD_SKU_ID3","BOARD_SKU_ID4","BMC_PREQ",
  155                         "BMC_PWR_DEBUG","RST_RSMRST",
  156         /*Q0-Q7*/       "","","","","UARTSW_LSB","UARTSW_MSB",
  157                         "POST_CARD_PRES_BMC","PE_BMC_WAKE",
  158         /*R0-R7*/       "","","BMC_TCK_MUX_SEL","BMC_PRDY",
  159                         "BMC_XDP_PRSNT_IN","RST_BMC_PLTRST_BUF","SLT_CFG0",
  160                         "SLT_CFG1",
  161         /*S0-S7*/       "THROTTLE","BMC_READY","","HSC_SMBUS_SWITCH_EN","",
  162                         "","","",
  163         /*T0-T7*/       "","","","","","","","",
  164         /*U0-U7*/       "","","","","","BMC_FAULT","","",
  165         /*V0-V7*/       "","","","FAST_PROCHOT_EN","","","","",
  166         /*W0-W7*/       "","","","","","","","",
  167         /*X0-X7*/       "","","","GLOBAL_RST_WARN",
  168                         "CPU0_MEMABC_MEMHOT_LVT3_BMC",
  169                         "CPU0_MEMDEF_MEMHOT_LVT3_BMC",
  170                         "CPU1_MEMGHJ_MEMHOT_LVT3_BMC",
  171                         "CPU1_MEMKLM_MEMHOT_LVT3_BMC",
  172         /*Y0-Y7*/       "SIO_S3","SIO_S5","BMC_JTAG_SEL","SIO_ONCONTROL","",
  173                         "","","",
  174         /*Z0-Z7*/       "","SIO_POWER_GOOD","IRQ_PVDDQ_DEF_VRHOT_LVT3","",
  175                         "","","","",
  176         /*AA0-AA7*/     "CPU1_SKTOCC_LVT3","IRQ_SML1_PMBUS_ALERT",
  177                         "SERVER_POWER_LED","","PECI_MUX_SELECT","UV_HIGH_SET",
  178                         "","POST_COMPLETE",
  179         /*AB0-AB7*/     "IRQ_HSC_FAULT","OCP_MEZZA_PRES","","","","","","",
  180         /*AC0-AC7*/     "","","","","","","","";
  181 };
  182 
  183 &mac0 {
  184         status = "okay";
  185 
  186         pinctrl-names = "default";
  187         pinctrl-0 = <&pinctrl_rmii1_default>;
  188         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
  189                  <&syscon ASPEED_CLK_MAC1RCLK>;
  190         clock-names = "MACCLK", "RCLK";
  191         use-ncsi;
  192 };
  193 
  194 &mac1 {
  195         status = "okay";
  196 
  197         pinctrl-names = "default";
  198         pinctrl-0 = <&pinctrl_rmii2_default>;
  199         use-ncsi;
  200 };
  201 
  202 &adc {
  203         status = "okay";
  204 };
  205 
  206 &i2c0 {
  207         status = "okay";
  208         //Airmax Conn B, CPU0 PIROM, CPU1 PIROM
  209 };
  210 
  211 &i2c1 {
  212         status = "okay";
  213         //X24 Riser
  214         i2c-switch@71 {
  215                 compatible = "nxp,pca9544";
  216                 #address-cells = <1>;
  217                 #size-cells = <0>;
  218                 reg = <0x71>;
  219 
  220                 imux16: i2c@0 {
  221                         #address-cells = <1>;
  222                         #size-cells = <0>;
  223                         reg = <0>;
  224 
  225                         ina230@45 {
  226                                 compatible = "ti,ina230";
  227                                 reg = <0x45>;
  228                         };
  229 
  230                         tmp75@48 {
  231                                 compatible = "ti,tmp75";
  232                                 reg = <0x48>;
  233                         };
  234 
  235                         tmp421@49 {
  236                                 compatible = "ti,tmp75";
  237                                 reg = <0x49>;
  238                         };
  239 
  240                         eeprom@50 {
  241                                 compatible = "atmel,24c64";
  242                                 reg = <0x50>;
  243                                 pagesize = <32>;
  244                         };
  245 
  246                         i2c-switch@73 {
  247                                 compatible = "nxp,pca9546";
  248                                 #address-cells = <1>;
  249                                 #size-cells = <0>;
  250                                 reg = <0x73>;
  251 
  252                                 imux20: i2c@0 {
  253                                         #address-cells = <1>;
  254                                         #size-cells = <0>;
  255                                         reg = <0>;
  256                                 };
  257 
  258                                 imux21: i2c@1 {
  259                                         #address-cells = <1>;
  260                                         #size-cells = <0>;
  261                                         reg = <1>;
  262                                 };
  263 
  264                                 imux22: i2c@2 {
  265                                         #address-cells = <1>;
  266                                         #size-cells = <0>;
  267                                         reg = <2>;
  268                                 };
  269 
  270                                 imux23: i2c@3 {
  271                                         #address-cells = <1>;
  272                                         #size-cells = <0>;
  273                                         reg = <3>;
  274                                 };
  275 
  276                         };
  277 
  278                 };
  279 
  280                 imux17: i2c@1 {
  281                         #address-cells = <1>;
  282                         #size-cells = <0>;
  283                         reg = <1>;
  284 
  285                         ina230@45 {
  286                                 compatible = "ti,ina230";
  287                                 reg = <0x45>;
  288                         };
  289 
  290                         tmp421@48 {
  291                                 compatible = "ti,tmp75";
  292                                 reg = <0x48>;
  293                         };
  294 
  295                         tmp421@49 {
  296                                 compatible = "ti,tmp75";
  297                                 reg = <0x49>;
  298                         };
  299 
  300                         eeprom@50 {
  301                                 compatible = "atmel,24c64";
  302                                 reg = <0x50>;
  303                                 pagesize = <32>;
  304                         };
  305 
  306                         i2c-switch@73 {
  307                                 compatible = "nxp,pca9546";
  308                                 #address-cells = <1>;
  309                                 #size-cells = <0>;
  310                                 reg = <0x73>;
  311 
  312                                 imux24: i2c@0 {
  313                                         #address-cells = <1>;
  314                                         #size-cells = <0>;
  315                                         reg = <0>;
  316                                 };
  317 
  318                                 imux25: i2c@1 {
  319                                         #address-cells = <1>;
  320                                         #size-cells = <0>;
  321                                         reg = <1>;
  322                                 };
  323 
  324                                 imux26: i2c@2 {
  325                                         #address-cells = <1>;
  326                                         #size-cells = <0>;
  327                                         reg = <2>;
  328                                 };
  329 
  330                                 imux27: i2c@3 {
  331                                         #address-cells = <1>;
  332                                         #size-cells = <0>;
  333                                         reg = <3>;
  334                                 };
  335 
  336                         };
  337 
  338                 };
  339 
  340                 imux18: i2c@2 {
  341                         #address-cells = <1>;
  342                         #size-cells = <0>;
  343                         reg = <2>;
  344 
  345                         ina230@45 {
  346                                 compatible = "ti,ina230";
  347                                 reg = <0x45>;
  348                         };
  349 
  350                         tmp421@48 {
  351                                 compatible = "ti,tmp75";
  352                                 reg = <0x48>;
  353                         };
  354 
  355                         tmp421@49 {
  356                                 compatible = "ti,tmp75";
  357                                 reg = <0x49>;
  358                         };
  359 
  360                         eeprom@50 {
  361                                 compatible = "atmel,24c64";
  362                                 reg = <0x50>;
  363                                 pagesize = <32>;
  364                         };
  365 
  366                         i2c-switch@73 {
  367                                 compatible = "nxp,pca9546";
  368                                 #address-cells = <1>;
  369                                 #size-cells = <0>;
  370                                 reg = <0x73>;
  371 
  372                                 imux28: i2c@0 {
  373                                         #address-cells = <1>;
  374                                         #size-cells = <0>;
  375                                         reg = <0>;
  376                                 };
  377 
  378                                 imux29: i2c@1 {
  379                                         #address-cells = <1>;
  380                                         #size-cells = <0>;
  381                                         reg = <1>;
  382                                 };
  383 
  384                                 imux30: i2c@2 {
  385                                         #address-cells = <1>;
  386                                         #size-cells = <0>;
  387                                         reg = <2>;
  388                                 };
  389 
  390                                 imux31: i2c@3 {
  391                                         #address-cells = <1>;
  392                                         #size-cells = <0>;
  393                                         reg = <3>;
  394                                 };
  395 
  396                         };
  397 
  398                 };
  399 
  400                 imux19: i2c@3 {
  401                         #address-cells = <1>;
  402                         #size-cells = <0>;
  403                         reg = <3>;
  404 
  405                         i2c-switch@40 {
  406                                 compatible = "ti,ina230";
  407                                 reg = <0x40>;
  408                         };
  409 
  410                         i2c-switch@41 {
  411                                 compatible = "ti,ina230";
  412                                 reg = <0x41>;
  413                         };
  414 
  415                         i2c-switch@45 {
  416                                 compatible = "ti,ina230";
  417                                 reg = <0x45>;
  418                         };
  419 
  420                 };
  421 
  422         };
  423 };
  424 
  425 &i2c2 {
  426         status = "okay";
  427         // Mezz Management SMBus
  428 };
  429 
  430 &i2c3 {
  431         status = "okay";
  432         // SMBus to Board ID EEPROM
  433 };
  434 
  435 &i2c4 {
  436         status = "okay";
  437         // BMC Debug Header
  438         ipmb0@10 {
  439                 compatible = "ipmb-dev";
  440                 reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
  441                 i2c-protocol;
  442         };
  443 };
  444 
  445 &i2c5 {
  446         status = "okay";
  447         // CPU Voltage regulators
  448         regulator@48 {
  449                 compatible = "infineon,pxe1610";
  450                 reg = <0x48>;
  451         };
  452         regulator@4a {
  453                 compatible = "infineon,pxe1610";
  454                 reg = <0x4a>;
  455         };
  456         regulator@50 {
  457                 compatible = "infineon,pxe1610";
  458                 reg = <0x50>;
  459         };
  460         regulator@52 {
  461                 compatible = "infineon,pxe1610";
  462                 reg = <0x52>;
  463         };
  464         regulator@58 {
  465                 compatible = "infineon,pxe1610";
  466                 reg = <0x58>;
  467         };
  468         regulator@5a {
  469                 compatible = "infineon,pxe1610";
  470                 reg = <0x5a>;
  471         };
  472         regulator@68 {
  473                 compatible = "infineon,pxe1610";
  474                 reg = <0x68>;
  475         };
  476         regulator@70 {
  477                 compatible = "infineon,pxe1610";
  478                 reg = <0x70>;
  479         };
  480         regulator@72 {
  481                 compatible = "infineon,pxe1610";
  482                 reg = <0x72>;
  483         };
  484 };
  485 
  486 &i2c6 {
  487         status = "okay";
  488         tpm@20 {
  489                 compatible = "infineon,slb9645tt";
  490                 reg = <0x20>;
  491         };
  492         tmp421@4e {
  493                 compatible = "ti,tmp421";
  494                 reg = <0x4e>;
  495         };
  496         tmp421@4f {
  497                 compatible = "ti,tmp421";
  498                 reg = <0x4f>;
  499         };
  500         eeprom@54 {
  501                 compatible = "atmel,24c64";
  502                 reg = <0x54>;
  503                 pagesize = <32>;
  504         };
  505 };
  506 
  507 &i2c7 {
  508         status = "okay";
  509         //HSC, AirMax Conn A
  510         adm1278@45 {
  511                 compatible = "adm1275";
  512                 reg = <0x45>;
  513                 shunt-resistor-micro-ohms = <250>;
  514         };
  515 };
  516 
  517 &i2c8 {
  518         status = "okay";
  519         tmp421@1f {
  520                 compatible = "ti,tmp421";
  521                 reg = <0x1f>;
  522         };
  523         //Mezz Sensor SMBus
  524 };
  525 
  526 &i2c9 {
  527         status = "okay";
  528         //USB Debug Connector
  529         ipmb0@10 {
  530                 compatible = "ipmb-dev";
  531                 reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
  532                 i2c-protocol;
  533         };
  534 };
  535 
  536 &pwm_tacho {
  537         status = "okay";
  538         pinctrl-names = "default";
  539         pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>;
  540         fan@0 {
  541                 reg = <0x00>;
  542                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
  543         };
  544 
  545         fan@1 {
  546                 reg = <0x01>;
  547                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
  548         };
  549 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/aspeed-bmc-facebook-tiogapass.dts

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