path: root/arch/arm/boot/dts/at91sam9g45.dtsi

/*
 * at91sam9g45.dtsi - Device Tree Include file for AT91SAM9G45 family SoC
 *                    applies to AT91SAM9G45, AT91SAM9M10,
 *                    AT91SAM9G46, AT91SAM9M11 SoC
 *
 *  Copyright (C) 2011 Atmel,
 *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
 *
 * Licensed under GPLv2 or later.
 */

/include/ "skeleton.dtsi"

/ {
	model = "Atmel AT91SAM9G45 family SoC";
	compatible = "atmel,at91sam9g45";
	interrupt-parent = <&aic>;

	aliases {
		serial0 = &dbgu;
		serial1 = &usart0;
		serial2 = &usart1;
		serial3 = &usart2;
		serial4 = &usart3;
		gpio0 = &pioA;
		gpio1 = &pioB;
		gpio2 = &pioC;
		gpio3 = &pioD;
		gpio4 = &pioE;
		tcb0 = &tcb0;
		tcb1 = &tcb1;
	};
	cpus {
		cpu@0 {
			compatible = "arm,arm926ejs";
		};
	};

	memory {
		reg = <0x70000000 0x10000000>;
	};

	ahb {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		apb {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			aic: interrupt-controller@fffff000 {
				#interrupt-cells = <2>;
				compatible = "atmel,at91rm9200-aic";
				interrupt-controller;
				reg = <0xfffff000 0x200>;
			};

			ramc0: ramc@ffffe400 {
				compatible = "atmel,at91sam9g45-ddramc";
				reg = <0xffffe400 0x200
				       0xffffe600 0x200>;
			};

			pmc: pmc@fffffc00 {
				compatible = "atmel,at91rm9200-pmc";
				reg = <0xfffffc00 0x100>;
			};

			rstc@fffffd00 {
				compatible = "atmel,at91sam9g45-rstc";
				reg = <0xfffffd00 0x10>;
			};

			pit: timer@fffffd30 {
				compatible = "atmel,at91sam9260-pit";
				reg = <0xfffffd30 0xf>;
				interrupts = <1 4>;
			};


			shdwc@fffffd10 {
				compatible = "atmel,at91sam9rl-shdwc";
				reg = <0xfffffd10 0x10>;
			};

			tcb0: timer@fff7c000 {
				compatible = "atmel,at91rm9200-tcb";
				reg = <0xfff7c000 0x100>;
				interrupts = <18 4>;
			};

			tcb1: timer@fffd4000 {
				compatible = "atmel,at91rm9200-tcb";
				reg = <0xfffd4000 0x100>;
				interrupts = <18 4>;
			};

			dma: dma-controller@ffffec00 {
				compatible = "atmel,at91sam9g45-dma";
				reg = <0xffffec00 0x200>;
				interrupts = <21 4>;
			};

			pioA: gpio@fffff200 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffff200 0x100>;
				interrupts = <2 4>;
				#gpio-cells = <2>;
				gpio-controller;
				interrupt-controller;
			};

			pioB: gpio@fffff400 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffff400 0x100>;
				interrupts = <3 4>;
				#gpio-cells = <2>;
				gpio-controller;
				interrupt-controller;
			};

			pioC: gpio@fffff600 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffff600 0x100>;
				interrupts = <4 4>;
				#gpio-cells = <2>;
				gpio-controller;
				interrupt-controller;
			};

			pioD: gpio@fffff800 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffff800 0x100>;
				interrupts = <5 4>;
				#gpio-cells = <2>;
				gpio-controller;
				interrupt-controller;
			};

			pioE: gpio@fffffa00 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffffa00 0x100>;
				interrupts = <5 4>;
				#gpio-cells = <2>;
				gpio-controller;
				interrupt-controller;
			};

			dbgu: serial@ffffee00 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xffffee00 0x200>;
				interrupts = <1 4>;
				status = "disabled";
			};

			usart0: serial@fff8c000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfff8c000 0x200>;
				interrupts = <7 4>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				status = "disabled";
			};

			usart1: serial@fff90000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfff90000 0x200>;
				interrupts = <8 4>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				status = "disabled";
			};

			usart2: serial@fff94000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfff94000 0x200>;
				interrupts = <9 4>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				status = "disabled";
			};

			usart3: serial@fff98000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfff98000 0x200>;
				interrupts = <10 4>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				status = "disabled";
			};

			macb0: ethernet@fffbc000 {
				compatible = "cdns,at32ap7000-macb", "cdns,macb";
				reg = <0xfffbc000 0x100>;
				interrupts = <25 4>;
				status = "disabled";
			};

			adc0: adc@fffb0000 {
				compatible = "atmel,at91sam9260-adc";
				reg = <0xfffb0000 0x100>;
				interrupts = <20 4>;
				atmel,adc-use-external-triggers;
				atmel,adc-channels-used = <0xff>;
				atmel,adc-vref = <3300>;
				atmel,adc-num-channels = <8>;
				atmel,adc-startup-time = <40>;
				atmel,adc-channel-base = <0x30>;
				atmel,adc-drdy-mask = <0x10000>;
				atmel,adc-status-register = <0x1c>;
				atmel,adc-trigger-register = <0x08>;

				trigger@0 {
					trigger-name = "external-rising";
					trigger-value = <0x1>;
					trigger-external;
				};
				trigger@1 {
					trigger-name = "external-falling";
					trigger-value = <0x2>;
					trigger-external;
				};

				trigger@2 {
					trigger-name = "external-any";
					trigger-value = <0x3>;
					trigger-external;
				};

				trigger@3 {
					trigger-name = "continuous";
					trigger-value = <0x6>;
				};
			};
		};

		nand0: nand@40000000 {
			compatible = "atmel,at91rm9200-nand";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x40000000 0x10000000
			       0xffffe200 0x200
			      >;
			atmel,nand-addr-offset = <21>;
			atmel,nand-cmd-offset = <22>;
			gpios = <&pioC 8 0
				 &pioC 14 0
				 0
				>;
			status = "disabled";
		};

		usb0: ohci@00700000 {
			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
			reg = <0x00700000 0x100000>;
			interrupts = <22 4>;
			status = "disabled";
		};

		usb1: ehci@00800000 {
			compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
			reg = <0x00800000 0x100000>;
			interrupts = <22 4>;
			status = "disabled";
		};
	};

	i2c@0 {
		compatible = "i2c-gpio";
		gpios = <&pioA 20 0 /* sda */
			 &pioA 21 0 /* scl */
			>;
		i2c-gpio,sda-open-drain;
		i2c-gpio,scl-open-drain;
		i2c-gpio,delay-us = <5>;	/* ~100 kHz */
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};
};