dm8148-t410.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /dts-v1/;
    3 
    4 #include "dm814x.dtsi"
    5 
    6 / {
    7         model = "HP t410 Smart Zero Client";
    8         compatible = "hp,t410", "ti,dm8148", "ti,dm814";
    9 
   10         memory@80000000 {
   11                 device_type = "memory";
   12                 reg = <0x80000000 0x40000000>;  /* 1 GB */
   13         };
   14 
   15         /* gpio9 seems to control USB VBUS regulator and/or hub power */
   16         usb_power: regulator@9 {
   17                 compatible = "regulator-fixed";
   18                 regulator-name = "usb_power";
   19                 regulator-min-microvolt = <5000000>;
   20                 regulator-max-microvolt = <5000000>;
   21                 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
   22                 enable-active-high;
   23                 regulator-always-on;
   24         };
   25 
   26         vmmcsd_fixed: fixedregulator0 {
   27                 compatible = "regulator-fixed";
   28                 regulator-name = "vmmcsd_fixed";
   29                 regulator-min-microvolt = <3300000>;
   30                 regulator-max-microvolt = <3300000>;
   31         };
   32 };
   33 
   34 &cpsw_emac0 {
   35         phy-handle = <&ethphy0>;
   36         phy-mode = "rgmii-id";
   37 };
   38 
   39 &cpsw_emac1 {
   40         phy-handle = <&ethphy1>;
   41         phy-mode = "rgmii-id";
   42 };
   43 
   44 &davinci_mdio {
   45         ethphy0: ethernet-phy@0 {
   46                 reg = <0>;
   47         };
   48 
   49         ethphy1: ethernet-phy@1 {
   50                 reg = <1>;
   51         };
   52 };
   53 
   54 &mmc1 {
   55         status = "disabled";
   56 };
   57 
   58 &mmc2 {
   59         status = "disabled";
   60 };
   61 
   62 &mmc3 {
   63         pinctrl-names = "default";
   64         pinctrl-0 = <&sd2_pins>;
   65         vmmc-supply = <&vmmcsd_fixed>;
   66         bus-width = <8>;
   67         dmas = <&edma_xbar 8 0 1        /* use SDTXEVT1 instead of MCASP0TX */
   68                 &edma_xbar 9 0 2>;      /* use SDRXEVT1 instead of MCASP0RX */
   69         dma-names = "tx", "rx";
   70         non-removable;
   71 };
   72 
   73 &pincntl {
   74         sd2_pins: pinmux_sd2_pins {
   75                 pinctrl-single,pins = <
   76                         DM814X_IOPAD(0x09c0, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[7] */
   77                         DM814X_IOPAD(0x09c4, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[6] */
   78                         DM814X_IOPAD(0x09c8, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[5] */
   79                         DM814X_IOPAD(0x09cc, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[4] */
   80                         DM814X_IOPAD(0x09d0, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[3] */
   81                         DM814X_IOPAD(0x09d4, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[2] */
   82                         DM814X_IOPAD(0x09d8, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[1] */
   83                         DM814X_IOPAD(0x09dc, PIN_INPUT_PULLUP | 0x1)    /* SD2_DAT[0] */
   84                         DM814X_IOPAD(0x09e0, PIN_INPUT | 0x1)           /* SD2_CLK */
   85                         DM814X_IOPAD(0x09f4, PIN_INPUT_PULLUP | 0x2)    /* SD2_CMD */
   86                         DM814X_IOPAD(0x0920, PIN_INPUT | 0x40)  /* SD2_SDCD */
   87                         >;
   88         };
   89 
   90         usb0_pins: pinmux_usb0_pins {
   91                 pinctrl-single,pins = <
   92                         DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1)  /* USB0_DRVVBUS */
   93                         >;
   94         };
   95 
   96         usb1_pins: pinmux_usb1_pins {
   97                 pinctrl-single,pins = <
   98                         DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80) /* USB1_DRVVBUS */
   99                         >;
  100         };
  101 };
  102 
  103 &usb0 {
  104         pinctrl-names = "default";
  105         pinctrl-0 = <&usb0_pins>;
  106         dr_mode = "host";
  107 };
  108 
  109 &usb1 {
  110         pinctrl-names = "default";
  111         pinctrl-0 = <&usb1_pins>;
  112         dr_mode = "host";
  113 };

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sys/contrib/device-tree/src/arm/dm8148-t410.dts