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Open Menu / arch / arm / boot / dts / imx53-ard.dts
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/*
 * Copyright 2011 Freescale Semiconductor, Inc.
 * Copyright 2011 Linaro Ltd.
 *
 * 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.dtsi"

/ {
	model = "Freescale i.MX53 Automotive Reference Design Board";
	compatible = "fsl,imx53-ard", "fsl,imx53";

	chosen {
		bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
	};

	memory {
		reg = <0x70000000 0x40000000>;
	};

	soc {
		aips@50000000 { /* AIPS1 */
			spba@50000000 {
				esdhc@50004000 { /* ESDHC1 */
					cd-gpios = <&gpio0 1 0>; /* GPIO1_1 */
					wp-gpios = <&gpio0 9 0>; /* GPIO1_9 */
					status = "okay";
				};
			};

			wdog@53f98000 { /* WDOG1 */
				status = "okay";
			};

			iomuxc@53fa8000 {
				compatible = "fsl,imx53-iomuxc-ard";
				reg = <0x53fa8000 0x4000>;
			};

			uart0: uart@53fbc000 { /* UART1 */
				status = "okay";
			};
		};

		aips@60000000 {	/* AIPS2 */
			sdma@63fb0000 {
				fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
			};
		};
	};

	eim-cs1@f4000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "fsl,eim-bus", "simple-bus";
		reg = <0xf4000000 0x3ff0000>;
		ranges;

		lan9220@f4000000 {
			compatible = "smsc,lan9220", "smsc,lan9115";
			reg = <0xf4000000 0x2000000>;
			phy-mode = "mii";
			interrupt-parent = <&gpio1>;
			interrupts = <31>;
			reg-io-width = <4>;
			smsc,irq-push-pull;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		home {
			label = "Home";
			gpios = <&gpio4 10 0>; /* GPIO5_10 */
			linux,code = <102>; /* KEY_HOME */
			gpio-key,wakeup;
		};

		back {
			label = "Back";
			gpios = <&gpio4 11 0>; /* GPIO5_11 */
			linux,code = <158>; /* KEY_BACK */
			gpio-key,wakeup;
		};

		program {
			label = "Program";
			gpios = <&gpio4 12 0>; /* GPIO5_12 */
			linux,code = <362>; /* KEY_PROGRAM */
			gpio-key,wakeup;
		};

		volume-up {
			label = "Volume Up";
			gpios = <&gpio4 13 0>; /* GPIO5_13 */
			linux,code = <115>; /* KEY_VOLUMEUP */
		};

		volume-down {
			label = "Volume Down";
			gpios = <&gpio3 0 0>; /* GPIO4_0 */
			linux,code = <114>; /* KEY_VOLUMEDOWN */
		};
	};
};