arch/arm/boot/dts/usb_a9g20_lpw.dts

/*
 * usb_a9g20_lpw.dts - Device Tree file for Caloa USB A9G20 Low Power board
 *
 *  Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 *
 * Licensed under GPLv2 or later.
 */
/dts-v1/;
#include "usb_a9g20_common.dtsi"

/ {
	model = "Calao USB A9G20 Low Power";
	compatible = "calao,usb-a9g20-lpw", "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9";

	ahb {
		apb {
			spi1: spi@fffcc000 {
				cs-gpios = <&pioB 3 GPIO_ACTIVE_HIGH>;
				status = "okay";
				mmc-slot@0 {
					compatible = "mmc-spi-slot";
					reg = <0>;
					voltage-ranges = <3200 3400>;
					spi-max-frequency = <25000000>;
					interrupt-parent = <&pioC>;
					interrupts = <4 IRQ_TYPE_EDGE_BOTH>;
				};
			};
		};
	};
};