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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Device Tree Source for IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)
   4  *
   5  * Copyright (C) 2014 Javier Martinez Canillas <javier@osg.samsung.com>
   6  * Copyright (C) 2014 Enric Balletbo i Serra <eballetbo@gmail.com>
   7  */
   8
   9 #include "omap3-igep0030-common.dtsi"
  10
  11 / {
  12         model = "IGEP COM MODULE Rev. G (TI OMAP AM/DM37x)";
  13         compatible = "isee,omap3-igep0030-rev-g", "ti,omap3630", "ti,omap36xx", "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: pinmux_lbep5clwmc_pins {
  28                 pinctrl-single,pins = <
  29                         OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT | MUX_MODE4)        /* sdmmc2_dat4.gpio_136 - 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         leds_pins: pinmux_leds_pins {
  36                 pinctrl-single,pins = <
  37                         OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT | MUX_MODE4)       /* i2c2_scl.gpio_168 */
  38                 >;
  39         };
  40
  41 };
  42
  43 &i2c2 {
  44         status = "disabled";
  45 };
  46
  47 &leds {
  48         pinctrl-names = "default";
  49         pinctrl-0 = <&leds_pins &leds_core2_pins>;
  50
  51         boot {
  52                 label = "omap3:green:boot";
  53                 gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
  54                 default-state = "on";
  55         };
  56 };
  57
  58 &mmc2 {
  59         pinctrl-names = "default";
  60         pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
  61         vmmc-supply = <&lbep5clwmc_wlen>;
  62         bus-width = <4>;
  63         non-removable;
  64
  65         #address-cells = <1>;
  66         #size-cells = <0>;
  67         wlcore: wlcore@2 {
  68                 compatible = "ti,wl1835";
  69                 reg = <2>;
  70                 interrupt-parent = <&gpio5>;
  71                 interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */
  72         };
  73 };
  74
  75 &uart2 {
  76         bluetooth {
  77                 compatible = "ti,wl1835-st";
  78                 enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */
  79                 max-speed = <300000>;
  80         };
  81 };