2 * Device Tree Source for IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)
4 * Copyright (C) 2012 Javier Martinez Canillas <javier@osg.samsung.com>
5 * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
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.
12 #include "omap3-igep0030-common.dtsi"
15 model = "IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)";
16 compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3";
18 /* Regulator to trigger the WIFI_PDN signal of the Wifi module */
19 lbee1usjyc_pdn: lbee1usjyc_pdn {
20 compatible = "regulator-fixed";
21 regulator-name = "regulator-lbee1usjyc-pdn";
22 regulator-min-microvolt = <3300000>;
23 regulator-max-microvolt = <3300000>;
24 gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>; /* gpio_138 - WIFI_PDN */
25 startup-delay-us = <10000>;
29 /* Regulator to trigger the RESET_N_W signal of the Wifi module */
30 lbee1usjyc_reset_n_w: lbee1usjyc_reset_n_w {
31 compatible = "regulator-fixed";
32 regulator-name = "regulator-lbee1usjyc-reset-n-w";
33 regulator-min-microvolt = <3300000>;
34 regulator-max-microvolt = <3300000>;
35 gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 - RESET_N_W */
41 lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
42 pinctrl-single,pins = <
43 OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - RESET_N_W */
44 OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 - WIFI_PDN */
45 OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - RST_N_B */
51 pinctrl-names = "default";
52 pinctrl-0 = <&leds_core2_pins>;
55 label = "omap3:green:boot";
56 gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>; /* LEDSYNC */
61 /* On board Wifi module */
63 pinctrl-names = "default";
64 pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>;
65 vmmc-supply = <&lbee1usjyc_pdn>;
66 vmmc_aux-supply = <&lbee1usjyc_reset_n_w>;