1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Device Tree Source for IGEPv2 Rev. F (TI OMAP AM/DM37x)
4 *
5 * Copyright (C) Javier Martinez Canillas <javier@dowhile0.org>
6 * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
7 */
8
9 #include "omap3-igep0020-common.dtsi"
10
11 / {
12 model = "IGEPv2 Rev. F (TI OMAP AM/DM37x)";
13 compatible = "isee,omap3-igep0020-rev-f", "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(0x21d4, PIN_INPUT | MUX_MODE4) /* mcspi1_cs3.gpio_177 - 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
36 &mmc2 {
37 pinctrl-names = "default";
38 pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
39 vmmc-supply = <&lbep5clwmc_wlen>;
40 bus-width = <4>;
41 non-removable;
42
43 #address-cells = <1>;
44 #size-cells = <0>;
45 wlcore: wlcore@2 {
46 compatible = "ti,wl1835";
47 reg = <2>;
48 interrupt-parent = <&gpio6>;
49 interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */
50 };
51 };
52
53 &uart2 {
54 bluetooth {
55 compatible = "ti,wl1835-st";
56 enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */
57 max-speed = <300000>;
58 };
59 };
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