aspeed-bmc-opp-palmetto.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 /dts-v1/;
    3 
    4 #include "aspeed-g4.dtsi"
    5 #include <dt-bindings/gpio/aspeed-gpio.h>
    6 
    7 / {
    8         model = "Palmetto BMC";
    9         compatible = "tyan,palmetto-bmc", "aspeed,ast2400";
   10 
   11         chosen {
   12                 stdout-path = &uart5;
   13                 bootargs = "console=ttyS4,115200 earlycon";
   14         };
   15 
   16         memory@40000000 {
   17                 reg = <0x40000000 0x20000000>;
   18         };
   19 
   20         reserved-memory {
   21                 #address-cells = <1>;
   22                 #size-cells = <1>;
   23                 ranges;
   24 
   25                 vga_memory: framebuffer@5f000000 {
   26                         no-map;
   27                         reg = <0x5f000000 0x01000000>; /* 16M */
   28                 };
   29 
   30                 coldfire_memory: codefire_memory@5ee00000 {
   31                         reg = <0x5ee00000 0x00200000>;
   32                         no-map;
   33                 };
   34 
   35                 flash_memory: region@5c000000 {
   36                         no-map;
   37                         reg = <0x5C000000 0x02000000>; /* 32MB */
   38                 };
   39         };
   40 
   41         leds {
   42                 compatible = "gpio-leds";
   43 
   44                 heartbeat {
   45                         gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>;
   46                 };
   47 
   48                 power {
   49                         gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
   50                 };
   51 
   52                 identify {
   53                         gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
   54                 };
   55         };
   56 
   57         fsi: gpio-fsi {
   58                 compatible = "aspeed,ast2400-cf-fsi-master", "fsi-master";
   59                 #address-cells = <2>;
   60                 #size-cells = <0>;
   61 
   62                 memory-region = <&coldfire_memory>;
   63                 aspeed,sram = <&sram>;
   64                 aspeed,cvic = <&cvic>;
   65 
   66                 clock-gpios = <&gpio ASPEED_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
   67                 data-gpios = <&gpio ASPEED_GPIO(A, 5) GPIO_ACTIVE_HIGH>;
   68                 mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
   69                 enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
   70                 trans-gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
   71         };
   72 
   73         gpio-keys {
   74                 compatible = "gpio-keys";
   75 
   76                 event-checkstop {
   77                         label = "checkstop";
   78                         gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>;
   79                         linux,code = <ASPEED_GPIO(P, 5)>;
   80                 };
   81         };
   82 };
   83 
   84 &fmc {
   85         status = "okay";
   86         flash@0 {
   87                 status = "okay";
   88                 m25p,fast-read;
   89                 label = "bmc";
   90                 spi-max-frequency = <50000000>;
   91 #include "openbmc-flash-layout.dtsi"
   92         };
   93 };
   94 
   95 &spi {
   96         status = "okay";
   97         pinctrl-names = "default";
   98         pinctrl-0 = <&pinctrl_spi1debug_default>;
   99 
  100         flash@0 {
  101                 status = "okay";
  102                 m25p,fast-read;
  103                 spi-max-frequency = <50000000>;
  104                 label = "pnor";
  105         };
  106 };
  107 
  108 &pinctrl {
  109         pinctrl-names = "default";
  110         pinctrl-0 = <&pinctrl_flbusy_default &pinctrl_flwp_default
  111 
  112                         &pinctrl_vgahs_default &pinctrl_vgavs_default
  113                         &pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
  114 };
  115 
  116 &uart1 {
  117         /* Rear RS-232 connector */
  118         status = "okay";
  119 
  120         pinctrl-names = "default";
  121         pinctrl-0 = <&pinctrl_txd1_default
  122                         &pinctrl_rxd1_default
  123                         &pinctrl_nrts1_default
  124                         &pinctrl_ndtr1_default
  125                         &pinctrl_ndsr1_default
  126                         &pinctrl_ncts1_default
  127                         &pinctrl_ndcd1_default
  128                         &pinctrl_nri1_default>;
  129 };
  130 
  131 &uart5 {
  132         status = "okay";
  133 };
  134 
  135 &mac0 {
  136         status = "okay";
  137 
  138         use-ncsi;
  139 
  140         pinctrl-names = "default";
  141         pinctrl-0 = <&pinctrl_rmii1_default>;
  142 };
  143 
  144 &i2c0 {
  145         status = "okay";
  146 
  147         eeprom@50 {
  148                 compatible = "atmel,24c256";
  149                 reg = <0x50>;
  150                 pagesize = <64>;
  151         };
  152 
  153         rtc@68 {
  154                 compatible = "dallas,ds3231";
  155                 reg = <0x68>;
  156         };
  157 };
  158 
  159 &i2c1 {
  160         status = "okay";
  161 };
  162 
  163 &i2c2 {
  164         status = "okay";
  165 
  166         tmp423@4c {
  167                 compatible = "ti,tmp423";
  168                 reg = <0x4c>;
  169         };
  170 };
  171 
  172 &i2c3 {
  173         status = "okay";
  174 
  175         occ-hwmon@50 {
  176                 compatible = "ibm,p8-occ-hwmon";
  177                 reg = <0x50>;
  178         };
  179 };
  180 
  181 &i2c4 {
  182         status = "okay";
  183 };
  184 
  185 &i2c5 {
  186         status = "okay";
  187 };
  188 
  189 &i2c6 {
  190         status = "okay";
  191 };
  192 
  193 &i2c7 {
  194         status = "okay";
  195 };
  196 
  197 &vuart {
  198         status = "okay";
  199 };
  200 
  201 &ibt {
  202         status = "okay";
  203 };
  204 
  205 &lpc_ctrl {
  206         status = "okay";
  207         memory-region = <&flash_memory>;
  208         flash = <&spi>;
  209 };
  210 
  211 &gpio {
  212         pin_func_mode0 {
  213                 gpio-hog;
  214                 gpios = <ASPEED_GPIO(C, 4) GPIO_ACTIVE_HIGH>;
  215                 output-low;
  216                 line-name = "func_mode0";
  217         };
  218 
  219         pin_func_mode1 {
  220                 gpio-hog;
  221                 gpios = <ASPEED_GPIO(C, 5)  GPIO_ACTIVE_HIGH>;
  222                 output-low;
  223                 line-name = "func_mode1";
  224         };
  225 
  226         pin_func_mode2 {
  227                 gpio-hog;
  228                 gpios = <ASPEED_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
  229                 output-low;
  230                 line-name = "func_mode2";
  231         };
  232 
  233         pin_gpio_a0 {
  234                 gpio-hog;
  235                 gpios = <ASPEED_GPIO(A, 0) GPIO_ACTIVE_HIGH>;
  236                 input;
  237                 line-name = "BMC_FAN_RESERVED_N";
  238         };
  239 
  240         pin_gpio_a1 {
  241                 gpio-hog;
  242                 gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
  243                 output-high;
  244                 line-name = "APSS_WDT_N";
  245         };
  246 
  247         pin_gpio_b1 {
  248                 gpio-hog;
  249                 gpios = <ASPEED_GPIO(B, 1) GPIO_ACTIVE_HIGH>;
  250                 output-high;
  251                 line-name = "APSS_BOOT_MODE";
  252         };
  253 
  254         pin_gpio_b2 {
  255                 gpio-hog;
  256                 gpios = <ASPEED_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
  257                 output-high;
  258                 line-name = "APSS_RESET_N";
  259         };
  260 
  261         pin_gpio_b7 {
  262                 gpio-hog;
  263                 gpios = <ASPEED_GPIO(B, 7) GPIO_ACTIVE_HIGH>;
  264                 output-high;
  265                 line-name = "SPIVID_STBY_RESET_N";
  266         };
  267 
  268         pin_gpio_d1 {
  269                 gpio-hog;
  270                 gpios = <ASPEED_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
  271                 output-high;
  272                 line-name = "BMC_POWER_UP";
  273         };
  274 
  275         pin_gpio_f1 {
  276                 gpio-hog;
  277                 gpios = <ASPEED_GPIO(F, 1) GPIO_ACTIVE_HIGH>;
  278                 input;
  279                 line-name = "BMC_BATTERY_TEST";
  280         };
  281 
  282         pin_gpio_f4 {
  283                 gpio-hog;
  284                 gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
  285                 input;
  286                 line-name = "AST_HW_FAULT_N";
  287         };
  288 
  289         pin_gpio_f5 {
  290                 gpio-hog;
  291                 gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
  292                 input;
  293                 line-name = "AST_SYS_FAULT_N";
  294         };
  295 
  296         pin_gpio_f7 {
  297                 gpio-hog;
  298                 gpios = <ASPEED_GPIO(F, 7) GPIO_ACTIVE_HIGH>;
  299                 output-high;
  300                 line-name = "BMC_FULL_SPEED_N";
  301         };
  302 
  303         pin_gpio_g3 {
  304                 gpio-hog;
  305                 gpios = <ASPEED_GPIO(G, 3) GPIO_ACTIVE_HIGH>;
  306                 output-high;
  307                 line-name = "BMC_FAN_ERROR_N";
  308         };
  309 
  310         pin_gpio_g4 {
  311                 gpio-hog;
  312                 gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>;
  313                 input;
  314                 line-name = "BMC_WDT_RST1_P";
  315         };
  316 
  317         pin_gpio_g5 {
  318                 gpio-hog;
  319                 gpios = <ASPEED_GPIO(G, 5) GPIO_ACTIVE_HIGH>;
  320                 input;
  321                 line-name = "BMC_WDT_RST2_P";
  322         };
  323 
  324         pin_gpio_h0 {
  325                 gpio-hog;
  326                 gpios = <ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
  327                 input;
  328                 line-name = "PE_SLOT_TEST_EN_N";
  329         };
  330 
  331         pin_gpio_h1 {
  332                 gpio-hog;
  333                 gpios = <ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
  334                 input;
  335                 line-name = "BMC_RTCRST_N";
  336         };
  337 
  338         pin_gpio_h2 {
  339                 gpio-hog;
  340                 gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
  341                 output-high;
  342                 line-name = "SYS_PWROK_BMC";
  343         };
  344 
  345         pin_gpio_h7 {
  346                 gpio-hog;
  347                 gpios = <ASPEED_GPIO(H, 7) GPIO_ACTIVE_HIGH>;
  348                 output-high;
  349                 line-name = "BMC_TPM_INT_N";
  350         };
  351 };
  352 
  353 &fsi {
  354         cfam@0,0 {
  355                 reg = <0 0>;
  356                 #address-cells = <1>;
  357                 #size-cells = <1>;
  358                 chip-id = <0>;
  359 
  360                 scom@1000 {
  361                         compatible = "ibm,fsi2pib";
  362                         reg = <0x1000 0x400>;
  363                 };
  364 
  365                 fsi_hub0: hub@3400 {
  366                         compatible = "ibm,fsi-master-hub";
  367                         reg = <0x3400 0x400>;
  368                         #address-cells = <2>;
  369                         #size-cells = <0>;
  370                         no-scan-on-init;
  371                 };
  372         };
  373 };

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

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