omap3-igep0030.dts revision 284090
1/*
2 * Device Tree Source for IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)
3 *
4 * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
5 * Copyright (C) 2012 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. E (TI OMAP AM/DM37x)";
16	compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3";
17
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>;
26		enable-active-high;
27	};
28
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 */
36		enable-active-high;
37	};
38};
39
40&omap3_pmx_core {
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 */
46		>;
47	};
48};
49
50&leds {
51	pinctrl-names = "default";
52	pinctrl-0 = <&leds_core2_pins>;
53
54	boot {
55		label = "omap3:green:boot";
56		gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>;	/* LEDSYNC */
57		default-state = "on";
58	};
59};
60
61/* On board Wifi module */
62&mmc2 {
63	pinctrl-names = "default";
64	pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>;
65	vmmc-supply = <&lbee1usjyc_pdn>;
66	vmmc_aux-supply = <&lbee1usjyc_reset_n_w>;
67	bus-width = <4>;
68	non-removable;
69};
70
71