src/arm/ti/omap/omap3-igep0020-rev-f.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Device Tree Source for IGEPv2 Rev. F (TI OMAP AM/DM37x)
   4  *
   5  * Copyright (C) Javier Martinez Canillas <javier@dowhile0.org>
   6  * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
   7  */
   8
   9 #include "omap3-igep0020-common.dtsi"
  10
  11 / {
  12         model = "IGEPv2 Rev. F (TI OMAP AM/DM37x)";
  13         compatible = "isee,omap3-igep0020-rev-f", "ti,omap3630", "ti,omap3";
  14
  15         /* Regulator to trigger the WL_EN signal of the Wifi module */
  16         lbep5clwmc_wlen: regulator-lbep5clwmc-wlen {
  17                 compatible = "regulator-fixed";
  18                 regulator-name = "regulator-lbep5clwmc-wlen";
  19                 regulator-min-microvolt = <3300000>;
  20                 regulator-max-microvolt = <3300000>;
  21                 gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>;            /* gpio_139 - WL_EN */
  22                 enable-active-high;
  23         };
  24 };
  25
  26 &omap3_pmx_core {
  27         lbep5clwmc_pins: lbep5clwmc-pins {
  28                 pinctrl-single,pins = <
  29                         OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT | MUX_MODE4)        /* mcspi1_cs3.gpio_177 - W_IRQ */
  30                         OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4)       /* sdmmc2_dat5.gpio_137 - BT_EN */
  31                         OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4)       /* sdmmc2_dat7.gpio_139 - WL_EN */
  32                 >;
  33         };
  34 };
  35
  36 &mmc2 {
  37         pinctrl-names = "default";
  38         pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
  39         vmmc-supply = <&lbep5clwmc_wlen>;
  40         bus-width = <4>;
  41         non-removable;
  42
  43         #address-cells = <1>;
  44         #size-cells = <0>;
  45         wlcore: wlcore@2 {
  46                 compatible = "ti,wl1835";
  47                 reg = <2>;
  48                 interrupt-parent = <&gpio6>;
  49                 interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */
  50         };
  51 };
  52
  53 &uart2 {
  54         bluetooth {
  55                 compatible = "ti,wl1835-st";
  56                 enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */
  57                 max-speed = <300000>;
  58         };
  59 };