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barebox / arch / arm / dts / imx53-voipac-bsb.dts
/*
 * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
#include "imx53-voipac-dmm-668.dtsi"

/ {
	sound {
		compatible = "fsl,imx53-voipac-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx53-voipac-sgtl5000";
		ssi-controller = <&ssi2>;
		audio-codec = <&sgtl5000>;
		audio-routing =
			"Headphone Jack", "HP_OUT";
		mux-int-port = <2>;
		mux-ext-port = <5>;
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pin_gpio>;

		led1 {
			label = "led-red";
			gpios = <&gpio3 29 0>;
			default-state = "off";
		};

		led2 {
			label = "led-orange";
			gpios = <&gpio2 31 0>;
			default-state = "off";
		};
	};
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog>;

	hog {
		pinctrl_hog: hoggrp {
			fsl,pins = <
				/* SD2_CD */
				MX53_PAD_EIM_D25__GPIO3_25	0x80000000
				/* SD2_WP */
				MX53_PAD_EIM_A19__GPIO2_19 	0x80000000
			>;
		};

		led_pin_gpio: led_gpio {
			fsl,pins = <
				MX53_PAD_EIM_D29__GPIO3_29	0x80000000
				MX53_PAD_EIM_EB3__GPIO2_31	0x80000000
			>;
		};
	};

	/* Keyboard controller */
	kpp {
		pinctrl_kpp_1: kppgrp-1 {
			fsl,pins = <
				MX53_PAD_GPIO_9__KPP_COL_6	0xe8
				MX53_PAD_GPIO_4__KPP_COL_7	0xe8
				MX53_PAD_KEY_COL2__KPP_COL_2	0xe8
				MX53_PAD_KEY_COL3__KPP_COL_3	0xe8
				MX53_PAD_KEY_COL4__KPP_COL_4	0xe8

				MX53_PAD_GPIO_2__KPP_ROW_6	0xe0
				MX53_PAD_GPIO_5__KPP_ROW_7	0xe0
				MX53_PAD_KEY_ROW2__KPP_ROW_2	0xe0
				MX53_PAD_KEY_ROW3__KPP_ROW_3	0xe0
				MX53_PAD_KEY_ROW4__KPP_ROW_4	0xe0
			>;
		};
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux_1>; /* SSI1 */
	status = "okay";
};

&esdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc2_1>;
	cd-gpios = <&gpio3 25 0>;
	wp-gpios = <&gpio2 19 0>;
	vmmc-supply = <&reg_3p3v>;
	status = "okay";
};

&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3_2>;
	status = "okay";

	sgtl5000: codec@0a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		VDDA-supply = <&reg_3p3v>;
		VDDIO-supply = <&reg_3p3v>;
		clocks = <&clks 150>;
	};
};

&kpp {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_kpp_1>;
	linux,keymap = <
			0x0203003b	/* KEY_F1 */
			0x0603003c	/* KEY_F2 */
			0x0207003d	/* KEY_F3 */
			0x0607003e	/* KEY_F4 */
			>;
	keypad,num-rows = <8>;
	keypad,num-columns = <1>;
	status = "okay";
};

&ssi2 {
	fsl,mode = "i2s-slave";
	status = "okay";
};