arch/arm/boot/dts/omap3-igep0030-rev-g.dts

   1 /*
   2  * Device Tree Source for IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)
   3  *
   4  * Copyright (C) 2014 Javier Martinez Canillas <javier@osg.samsung.com>
   5  * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #include "omap3-igep0030-common.dtsi"
  13
  14 / {
  15         model = "IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)";
  16         compatible = "isee,omap3-igep0030-rev-g", "ti,omap36xx", "ti,omap3";
  17
  18         /* Regulator to trigger the WL_EN signal of the Wifi module */
  19         lbep5clwmc_wlen: regulator-lbep5clwmc-wlen {
  20                 compatible = "regulator-fixed";
  21                 regulator-name = "regulator-lbep5clwmc-wlen";
  22                 regulator-min-microvolt = <3300000>;
  23                 regulator-max-microvolt = <3300000>;
  24                 gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>;            /* gpio_139 - WL_EN */
  25                 enable-active-high;
  26         };
  27 };
  28
  29 &omap3_pmx_core {
  30         lbep5clwmc_pins: pinmux_lbep5clwmc_pins {
  31                 pinctrl-single,pins = <
  32                         OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT | MUX_MODE4)        /* sdmmc2_dat4.gpio_136 - W_IRQ */
  33                         OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4)       /* sdmmc2_dat5.gpio_137 - BT_EN */
  34                         OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4)       /* sdmmc2_dat7.gpio_139 - WL_EN */
  35                 >;
  36         };
  37
  38         leds_pins: pinmux_leds_pins {
  39                 pinctrl-single,pins = <
  40                         OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4)       /* i2c2_scl.gpio_168 */
  41                 >;
  42         };
  43
  44 };
  45
  46 &i2c2 {
  47         status = "disabled";
  48 };
  49
  50 &leds {
  51         pinctrl-names = "default";
  52         pinctrl-0 = <&leds_pins &leds_core2_pins>;
  53
  54         boot {
  55                 label = "omap3:green:boot";
  56                 gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
  57                 default-state = "on";
  58         };
  59 };
  60
  61 &mmc2 {
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
  64         vmmc-supply = <&lbep5clwmc_wlen>;
  65         bus-width = <4>;
  66         non-removable;
  67
  68         #address-cells = <1>;
  69         #size-cells = <0>;
  70         wlcore: wlcore@2 {
  71                 compatible = "ti,wl1835";
  72                 reg = <2>;
  73                 interrupt-parent = <&gpio5>;
  74                 interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */
  75         };
  76 };