0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * Device Tree Source for IGEPv2 Rev. F (TI OMAP AM/DM37x)
0004 *
0005 * Copyright (C) Javier Martinez Canillas <javier@dowhile0.org>
0006 * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
0007 */
0008
0009 #include "omap3-igep0020-common.dtsi"
0010
0011 / {
0012 model = "IGEPv2 Rev. F (TI OMAP AM/DM37x)";
0013 compatible = "isee,omap3-igep0020-rev-f", "ti,omap3630", "ti,omap36xx", "ti,omap3";
0014
0015 /* Regulator to trigger the WL_EN signal of the Wifi module */
0016 lbep5clwmc_wlen: regulator-lbep5clwmc-wlen {
0017 compatible = "regulator-fixed";
0018 regulator-name = "regulator-lbep5clwmc-wlen";
0019 regulator-min-microvolt = <3300000>;
0020 regulator-max-microvolt = <3300000>;
0021 gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 - WL_EN */
0022 enable-active-high;
0023 };
0024 };
0025
0026 &omap3_pmx_core {
0027 lbep5clwmc_pins: pinmux_lbep5clwmc_pins {
0028 pinctrl-single,pins = <
0029 OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT | MUX_MODE4) /* mcspi1_cs3.gpio_177 - W_IRQ */
0030 OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat5.gpio_137 - BT_EN */
0031 OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 - WL_EN */
0032 >;
0033 };
0034 };
0035
0036 &mmc2 {
0037 pinctrl-names = "default";
0038 pinctrl-0 = <&mmc2_pins &lbep5clwmc_pins>;
0039 vmmc-supply = <&lbep5clwmc_wlen>;
0040 bus-width = <4>;
0041 non-removable;
0042
0043 #address-cells = <1>;
0044 #size-cells = <0>;
0045 wlcore: wlcore@2 {
0046 compatible = "ti,wl1835";
0047 reg = <2>;
0048 interrupt-parent = <&gpio6>;
0049 interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */
0050 };
0051 };
0052
0053 &uart2 {
0054 bluetooth {
0055 compatible = "ti,wl1835-st";
0056 enable-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>; /* gpio 137 */
0057 max-speed = <300000>;
0058 };
0059 };
