The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/omap3-gta04a5.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (C) 2014-18 H. Nikolaus Schaller <hns@goldelico.com>
    4  */
    5 
    6 #include "omap3-gta04.dtsi"
    7 
    8 / {
    9         model = "Goldelico GTA04A5/Letux 2804";
   10 
   11         sound {
   12                 ti,jack-det-gpio = <&twl_gpio 2 GPIO_ACTIVE_HIGH>;      /* GTA04A5 only */
   13         };
   14 
   15         wlan_en: wlan_en_regulator {
   16                 compatible = "regulator-fixed";
   17                 pinctrl-names = "default";
   18                 pinctrl-0 = <&wlan_pins>;
   19                 regulator-name = "wlan-en-regulator";
   20                 regulator-min-microvolt = <1800000>;
   21                 regulator-max-microvolt = <1800000>;
   22 
   23                 gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;    /* GPIO_138 */
   24 
   25                 startup-delay-us = <70000>;
   26                 enable-active-high;
   27         };
   28 
   29         pps {
   30                 compatible = "pps-gpio";
   31                 pinctrl-names = "default";
   32                 pinctrl-0 = <&pps_pins>;
   33 
   34                 gpios = <&gpio4 18 GPIO_ACTIVE_HIGH>; /* GPIN_114 */
   35         };
   36 
   37 };
   38 
   39 &gpio5 {
   40         irda-en-hog {
   41                 gpio-hog;
   42                 gpios = <(175-160) GPIO_ACTIVE_HIGH>;
   43                 output-high;    /* activate gpio_175 to disable IrDA receiver */
   44         };
   45 };
   46 
   47 &omap3_pmx_core {
   48         bt_pins: pinmux_bt_pins {
   49                 pinctrl-single,pins = <
   50                         OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4)       /* mmc2_dat5 = mmc3_dat1 = gpio137 */
   51                 >;
   52         };
   53 
   54         wlan_pins: pinmux_wlan_pins {
   55                 pinctrl-single,pins = <
   56                         OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4)       /* mmc2_dat6 = mmc3_dat2 = gpio138 */
   57                 >;
   58         };
   59 
   60         wlan_irq_pin: pinmux_wlan_irq_pin {
   61                 pinctrl-single,pins = <
   62                         OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE4) /* mmc2_dat7 = mmc3_dat3 = gpio139 */
   63                 >;
   64         };
   65 
   66         irda_pins: pinmux_irda {
   67                 pinctrl-single,pins = <
   68                         OMAP3_CORE1_IOPAD(0x21d0, PIN_OUTPUT_PULLUP | MUX_MODE4)        /* mcspi1_cs1 = gpio175 */
   69                 >;
   70         };
   71 
   72         pps_pins: pinmux_pps_pins {
   73                 pinctrl-single,pins = <
   74                         OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT | MUX_MODE4) /* gpin114 */
   75                 >;
   76         };
   77 
   78 };
   79 
   80 /*
   81  * for WL183x module see
   82  * Documentation/devicetree/bindings/net/wireless/ti,wlcore.yaml
   83  */
   84 
   85 &wifi_pwrseq {
   86         /delete-property/ reset-gpios;
   87 };
   88 
   89 &mmc2 {
   90         vmmc-supply = <&wlan_en>;
   91         bus-width = <4>;
   92         cap-power-off-card;
   93         non-removable;
   94 
   95         pinctrl-names = "default";
   96         pinctrl-0 = <&wlan_irq_pin>;
   97 
   98         #address-cells = <1>;
   99         #size-cells = <0>;
  100 
  101         /delete-property/ mmc-pwrseq;
  102 
  103         wlcore: wlcore@2 {
  104                 compatible = "ti,wl1837";
  105                 reg = <2>;
  106                 interrupt-parent = <&gpio5>;
  107                 interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;  /* GPIO_139 */
  108                 ref-clock-frequency = <26000000>;
  109         };
  110 };
  111 
  112 &i2c2 {
  113         /delete-node/ bmp085@77;
  114         /delete-node/ bma180@41;
  115         /delete-node/ itg3200@68;
  116         /delete-node/ hmc5843@1e;
  117 
  118         bmg160@69 {
  119                 compatible = "bosch,bmg160";
  120                 reg = <0x69>;
  121         };
  122 
  123         bmc150@10 {
  124                 compatible = "bosch,bmc150_accel";
  125                 reg = <0x10>;
  126         };
  127 
  128         bmc150@12 {
  129                 compatible = "bosch,bmc150_magn";
  130                 reg = <0x12>;
  131         };
  132 
  133         bme280@76 {
  134                 compatible = "bosch,bme280";
  135                 reg = <0x76>;
  136                 vdda-supply = <&vio>;
  137                 vddd-supply = <&vio>;
  138         };
  139 };

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