aspeed-bmc-asrock-e3c246d4i.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 /dts-v1/;
    3 
    4 #include "aspeed-g5.dtsi"
    5 #include <dt-bindings/gpio/aspeed-gpio.h>
    6 #include <dt-bindings/i2c/i2c.h>
    7 #include <dt-bindings/interrupt-controller/irq.h>
    8 
    9 /{
   10         model = "ASRock E3C246D4I BMC";
   11         compatible = "asrock,e3c246d4i-bmc", "aspeed,ast2500";
   12 
   13         aliases {
   14                 serial4 = &uart5;
   15         };
   16 
   17         chosen {
   18                 stdout-path = &uart5;
   19                 bootargs = "console=tty0 console=ttyS4,115200 earlycon";
   20         };
   21 
   22         memory@80000000 {
   23                 reg = <0x80000000 0x20000000>;
   24         };
   25 
   26         leds {
   27                 compatible = "gpio-leds";
   28 
   29                 heartbeat {
   30                         /* BMC_HB_LED_N */
   31                         gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
   32                         linux,default-trigger = "timer";
   33                 };
   34 
   35                 system-fault {
   36                         /* SYSTEM_FAULT_LED_N */
   37                         gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
   38                         panic-indicator;
   39                 };
   40         };
   41 
   42         gpio-keys {
   43                 compatible = "gpio-keys";
   44 
   45                 uid-button {
   46                         label = "uid-button";
   47                         gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
   48                         linux,code = <ASPEED_GPIO(F, 1)>;
   49                 };
   50         };
   51 
   52         iio-hwmon {
   53                 compatible = "iio-hwmon";
   54                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>,
   55                         <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>,
   56                         <&adc 10>, <&adc 11>, <&adc 12>;
   57         };
   58 };
   59 
   60 &fmc {
   61         status = "okay";
   62         flash@0 {
   63                 status = "okay";
   64                 m25p,fast-read;
   65                 label = "bmc";
   66                 spi-max-frequency = <100000000>; /* 100 MHz */
   67 #include "openbmc-flash-layout.dtsi"
   68         };
   69 };
   70 
   71 &uart5 {
   72         status = "okay";
   73 };
   74 
   75 &vuart {
   76         status = "okay";
   77         aspeed,lpc-io-reg = <0x2f8>;
   78         aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
   79 };
   80 
   81 &mac0 {
   82         status = "okay";
   83 
   84         pinctrl-names = "default";
   85         pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
   86 };
   87 
   88 &i2c1 {
   89         status = "okay";
   90 
   91         /* thermal sensor, one diode run to a disconnected header */
   92         w83773g@4c {
   93                 compatible = "nuvoton,w83773g";
   94                 reg = <0x4c>;
   95         };
   96 };
   97 
   98 &i2c3 {
   99         status = "okay";
  100 
  101         /* FRU EEPROM */
  102         eeprom@57 {
  103                 compatible = "st,24c128", "atmel,24c128";
  104                 reg = <0x57>;
  105                 pagesize = <16>;
  106         };
  107 };
  108 
  109 &video {
  110         status = "okay";
  111 };
  112 
  113 &vhub {
  114         status = "okay";
  115 };
  116 
  117 &lpc_ctrl {
  118         status = "okay";
  119 };
  120 
  121 &lpc_snoop {
  122         status = "okay";
  123         snoop-ports = <0x80>;
  124 };
  125 
  126 &gpio {
  127         status = "okay";
  128         gpio-line-names =
  129                 /*  A */ "BMC_MAC1_INTB", "BMC_MAC2_INTB", "NMI_BTN_N", "BMC_NMI",
  130                         "", "", "", "",
  131                 /*  B */ "", "", "", "", "", "IRQ_BMC_PCH_SMI_LPC_N", "", "",
  132                 /*  C */ "", "", "", "", "", "", "", "",
  133                 /*  D */ "BMC_PSIN", "BMC_PSOUT", "BMC_RESETCON", "RESETCON",
  134                         "", "", "", "",
  135                 /*  E */ "", "", "", "", "", "", "", "",
  136                 /*  F */ "LOCATORLED_STATUS_N", "LOCATORBTN", "", "",
  137                         "", "", "BMC_PCH_SCI_LPC", "BMC_NCSI_MUX_CTL",
  138                 /*  G */ "HWM_BAT_EN", "CHASSIS_ID0", "CHASSIS_ID1", "CHASSIS_ID2",
  139                         "BMC_ALERT1_N_R", "BMC_ALERT2_N_R", "BMC_ALERT3_N", "SML0ALERT",
  140                 /*  H */ "FM_ME_RCVR_N", "O_PWROK", "SKL_CNL_R", "D4_DIMM_EVENT_3V_N",
  141                         "MFG_MODE_N", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN",
  142                 /*  I */ "", "", "", "", "", "", "", "",
  143                 /*  J */ "BMC_READY", "BMC_PCH_BIOS_CS_N", "BMC_SMI", "",
  144                         "", "", "", "",
  145                 /*  K */ "", "", "", "", "", "", "", "",
  146                 /*  L */ "BMC_CTS1", "BMC_DCD1", "BMC_DSR1", "BMC_RI1",
  147                         "BMC_DTR1", "BMC_RTS1", "BMC_TXD1", "BMC_RXD1",
  148                 /*  M */ "BMC_LAN0_DIS_N", "BMC_LAN1_DIS_N", "", "",
  149                         "", "", "", "",
  150                 /*  N */ "", "", "", "", "", "", "", "",
  151                 /*  O */ "", "", "", "", "", "", "", "",
  152                 /*  P */ "", "", "", "", "", "", "", "",
  153                 /*  Q */ "", "", "", "",
  154                         "BMC_SBM_PRESENT_1_N", "BMC_SBM_PRESENT_2_N",
  155                         "BMC_SBM_PRESENT_3_N", "BMC_PCIE_WAKE_N",
  156                 /*  R */ "", "", "", "", "", "", "", "",
  157                 /*  S */ "PCHHOT_BMC_N", "", "RSMRST",
  158                         "", "", "", "", "",
  159                 /*  T */ "", "", "", "", "", "", "", "",
  160                 /*  U */ "", "", "", "", "", "", "", "",
  161                 /*  V */ "", "", "", "", "", "", "", "",
  162                 /*  W */ "PS_PWROK", /* dummy always-high signal */
  163                         "", "", "", "", "", "", "",
  164                 /*  X */ "", "", "", "", "", "", "", "",
  165                 /*  Y */ "SLP_S3", "SLP_S5", "", "", "", "", "", "",
  166                 /*  Z */ "CPU_CATERR_BMC_PCH_N", "", "SYSTEM_FAULT_LED_N", "BMC_THROTTLE_N",
  167                         "", "", "", "",
  168                 /* AA */ "CPU1_THERMTRIP_LATCH_N", "", "CPU1_PROCHOT_N", "",
  169                         "", "", "IRQ_SMI_ACTIVE_N", "FM_BIOS_POST_CMPLT_N",
  170                 /* AB */ "", "", "ME_OVERRIDE", "BMC_DMI_MODIFY",
  171                         "", "", "", "",
  172                 /* AC */ "LAD0", "LAD1", "LAD2", "LAD3",
  173                         "CK_33M_BMC", "LFRAME", "SERIRQ", "S_PLTRST";
  174 
  175         /* Assert BMC_READY so BIOS doesn't sit around waiting for it */
  176         bmc-ready {
  177                 gpio-hog;
  178                 gpios = <ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
  179                 output-high;
  180         };
  181 };
  182 
  183 &adc {
  184         status = "okay";
  185         pinctrl-names = "default";
  186         pinctrl-0 = <&pinctrl_adc0_default
  187                         &pinctrl_adc1_default
  188                         &pinctrl_adc2_default
  189                         &pinctrl_adc3_default
  190                         &pinctrl_adc4_default
  191                         &pinctrl_adc5_default
  192                         &pinctrl_adc6_default
  193                         &pinctrl_adc7_default
  194                         &pinctrl_adc8_default
  195                         &pinctrl_adc9_default
  196                         &pinctrl_adc10_default
  197                         &pinctrl_adc11_default
  198                         &pinctrl_adc12_default>;
  199 };
  200 
  201 &kcs3 {
  202         status = "okay";
  203         aspeed,lpc-io-reg = <0xca2>;
  204 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/aspeed-bmc-asrock-e3c246d4i.dts

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sys/contrib/device-tree/src/arm/aspeed-bmc-asrock-e3c246d4i.dts