arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts

/*
 * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

/dts-v1/;
#include "imx51-eukrea-cpuimx51.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Eukrea CPUIMX51";
	compatible = "eukrea,mbimxsd51","eukrea,cpuimx51", "fsl,imx51";

	gpio_keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpiokeys_1>;

		button-1 {
			label = "BP1";
			gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
			linux,code = <256>;
			gpio-key,wakeup;
			linux,input-type = <1>;
		};
	};

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

		led1 {
			label = "led1";
			gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};
	};

	sound {
		compatible = "eukrea,asoc-tlv320";
		eukrea,model = "imx51-eukrea-tlv320aic23";
		ssi-controller = <&ssi2>;
		fsl,mux-int-port = <2>;
		fsl,mux-ext-port = <3>;
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&esdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>;
	fsl,cd-controller;
	status = "okay";
};

&i2c1 {
	tlv320aic23: codec@1a {
		compatible = "ti,tlv320aic23";
		reg = <0x1a>;
	};
};

&iomuxc {
	imx51-eukrea {
		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX51_PAD_AUD3_BB_TXD__AUD3_TXD		0x80000000
				MX51_PAD_AUD3_BB_RXD__AUD3_RXD		0x80000000
				MX51_PAD_AUD3_BB_CK__AUD3_TXC		0x80000000
				MX51_PAD_AUD3_BB_FS__AUD3_TXFS		0x80000000
			>;
		};

		pinctrl_esdhc1: esdhc1grp {
			fsl,pins = <
				MX51_PAD_SD1_CMD__SD1_CMD		0x400020d5
				MX51_PAD_SD1_CLK__SD1_CLK		0x20d5
				MX51_PAD_SD1_DATA0__SD1_DATA0		0x20d5
				MX51_PAD_SD1_DATA1__SD1_DATA1		0x20d5
				MX51_PAD_SD1_DATA2__SD1_DATA2		0x20d5
				MX51_PAD_SD1_DATA3__SD1_DATA3		0x20d5
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX51_PAD_UART1_RXD__UART1_RXD		0x1c5
				MX51_PAD_UART1_TXD__UART1_TXD		0x1c5
			>;
		};

		pinctrl_uart3: uart3grp {
			fsl,pins = <
				MX51_PAD_UART3_RXD__UART3_RXD		0x1c5
				MX51_PAD_UART3_TXD__UART3_TXD		0x1c5
			>;
		};

		pinctrl_uart3_rtscts: uart3rtsctsgrp {
			fsl,pins = <
				MX51_PAD_KEY_COL4__UART3_RTS		0x1c5
				MX51_PAD_KEY_COL5__UART3_CTS		0x1c5
			>;
		};

		pinctrl_backlight_1: backlightgrp-1 {
			fsl,pins = <
				MX51_PAD_DI1_D1_CS__GPIO3_4 0x1f5
			>;
		};

		pinctrl_esdhc1_cd: esdhc1_cd {
			fsl,pins = <
				MX51_PAD_GPIO1_0__SD1_CD 0x20d5
			>;
		};

		pinctrl_gpiokeys_1: gpiokeysgrp-1 {
			fsl,pins = <
				MX51_PAD_NANDF_D9__GPIO3_31 0x1f5
			>;
		};

		pinctrl_gpioled: gpioledgrp-1 {
			fsl,pins = <
				MX51_PAD_NANDF_D10__GPIO3_30 0x80000000
			>;
		};

		pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
			fsl,pins = <
				MX51_PAD_CSI1_D9__GPIO3_13 0x1f5
			>;
		};
	};
};

&ssi2 {
	codec-handle = <&tlv320aic23>;
	fsl,mode = "i2s-slave";
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	fsl,uart-has-rtscts;
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>;
	fsl,uart-has-rtscts;
	status = "okay";
};