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[karo-tx-linux.git] / arch / arm / boot / dts / omap3-igep0030.dts
1 /*
2  * Device Tree Source for IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)
3  *
4  * Copyright (C) 2012 Javier Martinez Canillas <javier@osg.samsung.com>
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