aspeed-bmc-lenovo-hr855xg2.dts

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    1 // SPDX-License-Identifier: GPL-2.0+
    2 /*
    3  * Device Tree file for Lenovo Hr855xg2 platform
    4  *
    5  * Copyright (C) 2019-present Lenovo
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include "aspeed-g5.dtsi"
   11 #include <dt-bindings/gpio/aspeed-gpio.h>
   12 
   13 / {
   14         model = "HR855XG2 BMC";
   15         compatible = "lenovo,hr855xg2-bmc", "aspeed,ast2500";
   16 
   17         aliases {
   18                 i2c14 = &i2c_riser1;
   19                 i2c15 = &i2c_riser2;
   20                 i2c16 = &i2c_riser3;
   21                 i2c17 = &i2c_M2;
   22                 i2c18 = &channel_0;
   23                 i2c19 = &channel_1;
   24                 i2c20 = &channel_2;
   25                 i2c21 = &channel_3;
   26         };
   27 
   28         chosen {
   29                 stdout-path = &uart5;
   30                 bootargs = "console=tty0 console=ttyS4,115200 earlycon";
   31         };
   32 
   33         memory@80000000 {
   34                 device_type = "memory";
   35                 reg = <0x80000000 0x20000000>;
   36         };
   37 
   38         reserved-memory {
   39                 #address-cells = <1>;
   40                 #size-cells = <1>;
   41                 ranges;
   42 
   43                 flash_memory: region@98000000 {
   44                         no-map;
   45                         reg = <0x98000000 0x00100000>; /* 1M */
   46                 };
   47 
   48                 gfx_memory: framebuffer {
   49                         size = <0x01000000>;
   50                         alignment = <0x01000000>;
   51                         compatible = "shared-dma-pool";
   52                         reusable;
   53                 };
   54         };
   55 
   56         leds {
   57                 compatible = "gpio-leds";
   58 
   59                 heartbeat {
   60                         gpios = <&gpio ASPEED_GPIO(C, 7) GPIO_ACTIVE_LOW>;
   61                 };
   62 
   63                 fault {
   64                         gpios = <&gpio ASPEED_GPIO(G, 3) GPIO_ACTIVE_LOW>;
   65                 };
   66         };
   67 
   68         iio-hwmon {
   69                 compatible = "iio-hwmon";
   70                 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
   71                 <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
   72                 <&adc 8>, <&adc 9>, <&adc 10>,<&adc 11>,
   73                 <&adc 12>,<&adc 13>,<&adc 14>;
   74         };
   75 
   76         iio-hwmon-battery {
   77                 compatible = "iio-hwmon";
   78                 io-channels = <&adc 15>;
   79         };
   80 
   81 };
   82 
   83 &fmc {
   84         status = "okay";
   85         flash@0 {
   86                 status = "okay";
   87                 m25p,fast-read;
   88                 label = "bmc";
   89                 spi-max-frequency = <50000000>;
   90 #include "openbmc-flash-layout.dtsi"
   91         };
   92 };
   93 
   94 &lpc_ctrl {
   95         status = "okay";
   96         memory-region = <&flash_memory>;
   97         flash = <&spi1>;
   98 };
   99 
  100 &lpc_snoop {
  101         status = "okay";
  102         snoop-ports = <0x80>;
  103 };
  104 
  105 &uart1 {
  106         status = "okay";
  107         pinctrl-names = "default";
  108         pinctrl-0 = <&pinctrl_txd1_default
  109                         &pinctrl_rxd1_default>;
  110 };
  111 
  112 &uart2 {
  113         /* Rear RS-232 connector */
  114         status = "okay";
  115         pinctrl-names = "default";
  116         pinctrl-0 = <&pinctrl_txd2_default
  117                         &pinctrl_rxd2_default
  118                         &pinctrl_nrts2_default
  119                         &pinctrl_ndtr2_default
  120                         &pinctrl_ndsr2_default
  121                         &pinctrl_ncts2_default
  122                         &pinctrl_ndcd2_default
  123                         &pinctrl_nri2_default>;
  124 };
  125 
  126 &uart3 {
  127         status = "okay";
  128 };
  129 
  130 &uart5 {
  131         status = "okay";
  132 };
  133 
  134 &ibt {
  135         status = "okay";
  136 };
  137 
  138 &mac0 {
  139         status = "okay";
  140         pinctrl-names = "default";
  141         pinctrl-0 = <&pinctrl_rmii1_default>;
  142         clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
  143                  <&syscon ASPEED_CLK_MAC1RCLK>;
  144         clock-names = "MACCLK", "RCLK";
  145         use-ncsi;
  146 };
  147 
  148 &mac1 {
  149         status = "okay";
  150         pinctrl-names = "default";
  151         pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
  152 };
  153 
  154 &adc{
  155         status = "okay";
  156         pinctrl-names = "default";
  157         pinctrl-0 = <&pinctrl_adc0_default
  158                         &pinctrl_adc1_default
  159                         &pinctrl_adc2_default
  160                         &pinctrl_adc3_default
  161                         &pinctrl_adc4_default
  162                         &pinctrl_adc5_default
  163                         &pinctrl_adc6_default
  164                         &pinctrl_adc7_default
  165                         &pinctrl_adc8_default
  166                         &pinctrl_adc9_default
  167                         &pinctrl_adc10_default
  168                         &pinctrl_adc11_default
  169                         &pinctrl_adc12_default
  170                         &pinctrl_adc13_default
  171                         &pinctrl_adc14_default
  172                         &pinctrl_adc15_default>;
  173 };
  174 
  175 &i2c0 {
  176         status = "okay";
  177 
  178         i2c-switch@70 {
  179                 compatible = "nxp,pca9545";
  180                 reg = <0x70>;
  181                 #address-cells = <1>;
  182                 #size-cells = <0>;
  183 
  184                 i2c_riser1: i2c@0 {
  185                         #address-cells = <1>;
  186                         #size-cells = <0>;
  187                         reg = <0>;
  188                 };
  189 
  190                 i2c_riser2: i2c@1 {
  191                         #address-cells = <1>;
  192                         #size-cells = <0>;
  193                         reg = <1>;
  194                 };
  195 
  196                 i2c_riser3: i2c@2 {
  197                         #address-cells = <1>;
  198                         #size-cells = <0>;
  199                         reg = <2>;
  200                 };
  201 
  202                 i2c_M2: i2c@3 {
  203                         #address-cells = <1>;
  204                         #size-cells = <0>;
  205                         reg = <3>;
  206                 };
  207         };
  208 };
  209 
  210 &i2c1 {
  211         status = "okay";
  212         bus-frequency = <90000>;
  213         HotSwap@10 {
  214                 compatible = "adm1272";
  215                 reg = <0x10>;
  216         };
  217 
  218         VR@45 {
  219                 compatible = "pmbus";
  220                 reg = <0x45>;
  221         };
  222 };
  223 
  224 &i2c2 {
  225         status = "okay";
  226 };
  227 
  228 &i2c3 {
  229         status = "okay";
  230         i2c-switch@70 {
  231                 compatible = "nxp,pca9546";
  232                 reg = <0x70>;
  233                 #address-cells = <1>;
  234                 #size-cells = <0>;
  235 
  236                 channel_0: i2c@0 {
  237                         #address-cells = <1>;
  238                         #size-cells = <0>;
  239                         reg = <0>;
  240                 };
  241 
  242                 channel_1: i2c@1 {
  243                         #address-cells = <1>;
  244                         #size-cells = <0>;
  245                         reg = <1>;
  246                 };
  247 
  248                 channel_2: i2c@2 {
  249                         #address-cells = <1>;
  250                         #size-cells = <0>;
  251                         reg = <2>;
  252                 };
  253 
  254                 channel_3: i2c@3 {
  255                         #address-cells = <1>;
  256                         #size-cells = <0>;
  257                         reg = <3>;
  258                 };
  259         };
  260 };
  261 
  262 &i2c4 {
  263         status = "okay";
  264 };
  265 
  266 &i2c5 {
  267         status = "okay";
  268 };
  269 
  270 &i2c6 {
  271         status = "okay";
  272         /* temp1 */
  273         tmp75@49 {
  274                 compatible = "national,lm75";
  275                 reg = <0x49>;
  276         };
  277 
  278         /* temp2 */
  279         tmp75@4d {
  280                 compatible = "national,lm75";
  281                 reg = <0x4d>;
  282         };
  283 
  284         eeprom@54 {
  285                 compatible = "atmel,24c256";
  286                 reg = <0x54>;
  287                 pagesize = <16>;
  288         };
  289 };
  290 
  291 &i2c7 {
  292         status = "okay";
  293 };
  294 
  295 &i2c8 {
  296         status = "okay";
  297 };
  298 
  299 &i2c9 {
  300         status = "okay";
  301 };
  302 
  303 &i2c10 {
  304         status = "okay";
  305 };
  306 
  307 &i2c11 {
  308         status = "okay";
  309 };
  310 
  311 &i2c13 {
  312         status = "okay";
  313 };
  314 
  315 &ehci1 {
  316         status = "okay";
  317 };
  318 
  319 &uhci {
  320         status = "okay";
  321 };
  322 
  323 &gfx {
  324         status = "okay";
  325         memory-region = <&gfx_memory>;
  326 };
  327 
  328 &pwm_tacho {
  329         status = "okay";
  330         pinctrl-names = "default";
  331         pinctrl-0 = <&pinctrl_pwm0_default
  332         &pinctrl_pwm1_default
  333         &pinctrl_pwm2_default
  334         &pinctrl_pwm3_default
  335         &pinctrl_pwm4_default
  336         &pinctrl_pwm5_default
  337         &pinctrl_pwm6_default
  338         &pinctrl_pwm7_default>;
  339 
  340         fan@0 {
  341                 reg = <0x00>;
  342                 aspeed,fan-tach-ch = /bits/ 8 <0x00>;
  343         };
  344 
  345         fan@1 {
  346                 reg = <0x00>;
  347                 aspeed,fan-tach-ch = /bits/ 8 <0x01>;
  348         };
  349 
  350         fan@2 {
  351                 reg = <0x01>;
  352                 aspeed,fan-tach-ch = /bits/ 8 <0x02>;
  353         };
  354 
  355         fan@3 {
  356                 reg = <0x01>;
  357                 aspeed,fan-tach-ch = /bits/ 8 <0x03>;
  358         };
  359 
  360         fan@4 {
  361                 reg = <0x02>;
  362                 aspeed,fan-tach-ch = /bits/ 8 <0x04>;
  363         };
  364 
  365         fan@5 {
  366                 reg = <0x02>;
  367                 aspeed,fan-tach-ch = /bits/ 8 <0x05>;
  368         };
  369 
  370         fan@6 {
  371                 reg = <0x03>;
  372                 aspeed,fan-tach-ch = /bits/ 8 <0x06>;
  373         };
  374 
  375         fan@7 {
  376                 reg = <0x03>;
  377                 aspeed,fan-tach-ch = /bits/ 8 <0x07>;
  378         };
  379 
  380         fan@8 {
  381                 reg = <0x04>;
  382                 aspeed,fan-tach-ch = /bits/ 8 <0x08>;
  383         };
  384 
  385         fan@9 {
  386                 reg = <0x04>;
  387                 aspeed,fan-tach-ch = /bits/ 8 <0x09>;
  388         };
  389 
  390         fan@10 {
  391                 reg = <0x05>;
  392                 aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
  393         };
  394 
  395         fan@11 {
  396                 reg = <0x05>;
  397                 aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
  398         };
  399 
  400         fan@12 {
  401                 reg = <0x06>;
  402                 aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
  403         };
  404 
  405         fan@13 {
  406                 reg = <0x06>;
  407                 aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
  408         };
  409 
  410         fan@14 {
  411                 reg = <0x07>;
  412                 aspeed,fan-tach-ch = /bits/ 8 <0x0e>;
  413         };
  414 
  415         fan@15 {
  416                 reg = <0x07>;
  417                 aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
  418         };
  419 
  420         fan@16 {
  421                 reg = <0x07>;
  422                 aspeed,fan-tach-ch = /bits/ 8 <0x0f>;
  423         };
  424 };
  425 
  426 &gpio {
  427 
  428         pin_gpio_a1 {
  429                 gpio-hog;
  430                 gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>;
  431                 output-high;
  432                 line-name = "BMC_EMMC_RST_N";
  433         };
  434 
  435         pin_gpio_a3 {
  436                 gpio-hog;
  437                 gpios = <ASPEED_GPIO(A, 3) GPIO_ACTIVE_LOW>;
  438                 output-high;
  439                 line-name = "PCH_PWROK_BMC_FPGA";
  440         };
  441 
  442         pin_gpio_b5 {
  443                 gpio-hog;
  444                 gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
  445                 output-high;
  446                 line-name = "IRQ_BMC_PCH_SMI_LPC_N";
  447         };
  448 
  449         pin_gpio_b7 {
  450                 gpio-hog;
  451                 gpios = <ASPEED_GPIO(B, 7) GPIO_ACTIVE_LOW>;
  452                 output-low;
  453                 line-name = "CPU_SM_WP";
  454         };
  455 
  456         pin_gpio_e0 {
  457                 gpio-hog;
  458                 gpios = <ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>;
  459                 input;
  460                 line-name = "PDB_PSU_SEL";
  461         };
  462 
  463         pin_gpio_e2 {
  464                 gpio-hog;
  465                 gpios = <ASPEED_GPIO(E, 2) GPIO_ACTIVE_HIGH>;
  466                 output-high;
  467                 line-name = "LOCATOR_LED_N";
  468         };
  469 
  470         pin_gpio_e5 {
  471                 gpio-hog;
  472                 gpios = <ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>;
  473                 output-high;
  474                 line-name = "FM_BMC_DBP_PRESENT_R1_N";
  475         };
  476 
  477         pin_gpio_e6 {
  478                 gpio-hog;
  479                 gpios = <ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>;
  480                 output-high;
  481                 line-name = "BMC_ME_SECURITY_OVERRIDE_N";
  482         };
  483 
  484         pin_gpio_f0 {
  485                 gpio-hog;
  486                 gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>;
  487                 output-high;
  488                 line-name = "IRQ_BMC_PCH_NMI_R";
  489         };
  490 
  491         pin_gpio_f1 {
  492                 gpio-hog;
  493                 gpios = <ASPEED_GPIO(F, 1) GPIO_ACTIVE_HIGH>;
  494                 input;
  495                 line-name = "CPU2_PROCDIS_BMC_N";
  496         };
  497 
  498         pin_gpio_f2 {
  499                 gpio-hog;
  500                 gpios = <ASPEED_GPIO(F, 2) GPIO_ACTIVE_HIGH>;
  501                 output-high;
  502                 line-name = "RM_THROTTLE_EN_N";
  503         };
  504 
  505         pin_gpio_f3 {
  506                 gpio-hog;
  507                 gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
  508                 output-low;
  509                 line-name = "FM_PMBUS_ALERT_B_EN";
  510         };
  511 
  512         pin_gpio_f4 {
  513                 gpio-hog;
  514                 gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
  515                 output-high;
  516                 line-name = "BMC_FORCE_NM_THROTTLE_N";
  517         };
  518 
  519         pin_gpio_f6 {
  520                 gpio-hog;
  521                 gpios = <ASPEED_GPIO(F, 6) GPIO_ACTIVE_HIGH>;
  522                 output-high;
  523                 line-name = "FM_BMC_CPU_PWR_DEBUG_N";
  524         };
  525 
  526         pin_gpio_g7 {
  527                 gpio-hog;
  528                 gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
  529                 output-high;
  530                 line-name = "BMC_PCIE_I2C_MUX_RST_N";
  531         };
  532 
  533         pin_gpio_h6 {
  534                 gpio-hog;
  535                 gpios = <ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
  536                 output-high;
  537                 line-name = "FM_BMC_DBP_PRESENT_R2_N";
  538         };
  539 
  540         pin_gpio_i3 {
  541                 gpio-hog;
  542                 gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
  543                 output-high;
  544                 line-name = "SPI_BMC_BIOS_WP_N";
  545         };
  546 
  547         pin_gpio_j1 {
  548                 gpio-hog;
  549                 gpios = <ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>;
  550                 output-high;
  551                 line-name = "BMC_USB_SEL";
  552         };
  553 
  554         pin_gpio_j2 {
  555                 gpio-hog;
  556                 gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
  557                 output-high;
  558                 line-name = "PDB_SMB_RST_N";
  559         };
  560 
  561         pin_gpio_j3 {
  562                 gpio-hog;
  563                 gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>;
  564                 output-high;
  565                 line-name = "SPI_BMC_BIOS_HOLD_N";
  566         };
  567 
  568         pin_gpio_l0 {
  569                 gpio-hog;
  570                 gpios = <ASPEED_GPIO(L, 0) GPIO_ACTIVE_HIGH>;
  571                 output-high;
  572                 line-name = "PDB_FAN_TACH_SEL";
  573         };
  574 
  575         pin_gpio_l1 {
  576                 gpio-hog;
  577                 gpios = <ASPEED_GPIO(L, 1) GPIO_ACTIVE_HIGH>;
  578                 output-high;
  579                 line-name = "SYS_RESET_BMC_FPGA_N";
  580         };
  581 
  582         pin_gpio_l4 {
  583                 gpio-hog;
  584                 gpios = <ASPEED_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
  585                 output-high;
  586                 line-name = "FM_EFUSE_FAN_G1_EN";
  587         };
  588 
  589         pin_gpio_l5 {
  590                 gpio-hog;
  591                 gpios = <ASPEED_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
  592                 output-high;
  593                 line-name = "FM_EFUSE_FAN_G2_EN";
  594         };
  595 
  596         pin_gpio_r6 {
  597                 gpio-hog;
  598                 gpios = <ASPEED_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
  599                 input;
  600                 line-name = "CPU3_PROCDIS_BMC_N";
  601         };
  602 
  603         pin_gpio_r7 {
  604                 gpio-hog;
  605                 gpios = <ASPEED_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
  606                 input;
  607                 line-name = "CPU4_PROCDIS_BMC_N";
  608         };
  609 
  610         pin_gpio_s1 {
  611                 gpio-hog;
  612                 gpios = <ASPEED_GPIO(S, 1) GPIO_ACTIVE_HIGH>;
  613                 output-low;
  614                 line-name = "DBP_SYSPWROK_BMC";
  615         };
  616 
  617         pin_gpio_s2 {
  618                 gpio-hog;
  619                 gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>;
  620                 output-high;
  621                 line-name = "PCH_RST_RSMRST_N";
  622         };
  623 
  624         pin_gpio_s6 {
  625                 gpio-hog;
  626                 gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>;
  627                 output-high;
  628                 line-name = "BMC_HW_STRAP_5";
  629         };
  630 
  631         pin_gpio_z3 {
  632                 gpio-hog;
  633                 gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
  634                 output-high;
  635                 line-name = "FM_BMC_PCH_SCI_LPC_N";
  636         };
  637 
  638         pin_gpio_aa0 {
  639                 gpio-hog;
  640                 gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
  641                 output-low;
  642                 line-name = "FW_PSU_ALERT_EN_N";
  643         };
  644 
  645         pin_gpio_aa4 {
  646                 gpio-hog;
  647                 gpios = <ASPEED_GPIO(AA, 4) GPIO_ACTIVE_HIGH>;
  648                 output-high;
  649                 line-name = "DBP_CPU_PREQ_N";
  650         };
  651 
  652         pin_gpio_ab3 {
  653                 gpio-hog;
  654                 gpios = <ASPEED_GPIO(AB, 3) GPIO_ACTIVE_HIGH>;
  655                 output-low;
  656                 line-name = "BMC_WDTRST";
  657         };
  658 
  659         pin_gpio_ac6 {
  660                 gpio-hog;
  661                 gpios = <ASPEED_GPIO(AC, 6) GPIO_ACTIVE_HIGH>;
  662                 output-high;
  663                 line-name = "ESPI_BMC_ALERT_N";
  664         };
  665 
  666 };
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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/aspeed-bmc-lenovo-hr855xg2.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/aspeed-bmc-lenovo-hr855xg2.dts
