linux_dsm_epyc7002/arch/arm/boot/dts/omap3-igep0030.dts

/*
 * Device Tree Source for IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)
 *
 * Copyright (C) 2012 Javier Martinez Canillas <javier@collabora.co.uk>
 * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include "omap3-igep0030-common.dtsi"

/ {
	model = "IGEP COM MODULE Rev. E (TI OMAP AM/DM37x)";
	compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3";

	/* Regulator to trigger the WIFI_PDN signal of the Wifi module */
	lbee1usjyc_pdn: lbee1usjyc_pdn {
		compatible = "regulator-fixed";
		regulator-name = "regulator-lbee1usjyc-pdn";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;	/* gpio_138 - WIFI_PDN */
		startup-delay-us = <10000>;
		enable-active-high;
	};

	/* Regulator to trigger the RESET_N_W signal of the Wifi module */
	lbee1usjyc_reset_n_w: lbee1usjyc_reset_n_w {
		compatible = "regulator-fixed";
		regulator-name = "regulator-lbee1usjyc-reset-n-w";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio5 11 GPIO_ACTIVE_HIGH>;	/* gpio_139 - RESET_N_W */
		enable-active-high;
	};
};

&omap3_pmx_core {
	lbee1usjyc_pins: pinmux_lbee1usjyc_pins {
		pinctrl-single,pins = <
			OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat5.gpio_137 - RESET_N_W */
			OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat6.gpio_138 - WIFI_PDN */
			OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4)	/* sdmmc2_dat7.gpio_139 - RST_N_B */
		>;
	};
};

&leds {
	pinctrl-names = "default";
	pinctrl-0 = <&leds_core2_pins>;

	boot {
		label = "omap3:green:boot";
		gpios = <&twl_gpio 13 GPIO_ACTIVE_LOW>;	/* LEDSYNC */
		default-state = "on";
	};
};

/* On board Wifi module */
&mmc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&mmc2_pins &lbee1usjyc_pins>;
	vmmc-supply = <&lbee1usjyc_pdn>;
	vmmc_aux-supply = <&lbee1usjyc_reset_n_w>;
	bus-width = <4>;
	non-removable;
};