Commit | Line | Data |
---|---|---|
cb5e191e | 1 | /* |
9927064e | 2 | * Device Tree Source for IGEPv2 Rev. C (TI OMAP AM/DM37x) |
cb5e191e | 3 | * |
56a31e54 | 4 | * Copyright (C) 2012 Javier Martinez Canillas <javier@osg.samsung.com> |
cb5e191e JMC |
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 | ||
ebc13bf2 | 12 | #include "omap3-igep0020-common.dtsi" |
cb5e191e JMC |
13 | |
14 | / { | |
9927064e | 15 | model = "IGEPv2 Rev. C (TI OMAP AM/DM37x)"; |
fb0cfecf | 16 | compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3"; |
cb5e191e | 17 | |
2de584ed EBS |
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 | }; | |
339e834f JMC |
38 | }; |
39 | ||
40 | &omap3_pmx_core { | |
2de584ed EBS |
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 | }; | |
cb5e191e JMC |
48 | }; |
49 | ||
2de584ed EBS |
50 | /* On board Wifi module */ |
51 | &mmc2 { | |
52 | pinctrl-names = "default"; | |
53 | pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>; | |
54 | vmmc-supply = <&lbee1usjyc_pdn>; | |
55 | vmmc_aux-supply = <&lbee1usjyc_reset_n_w>; | |
56 | bus-width = <4>; | |
57 | non-removable; | |
58 | }; |