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@dowhile0.org>
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,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: 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: 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 };
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