alistair23-linux/arch/arm/boot/dts/at91sam9263.dtsi

/*
 * at91sam9263.dtsi - Device Tree Include file for AT91SAM9263 family SoC
 *
 *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 *
 * Licensed under GPLv2 only.
 */

/include/ "skeleton.dtsi"

/ {
	model = "Atmel AT91SAM9263 family SoC";
	compatible = "atmel,at91sam9263";
	interrupt-parent = <&aic>;

	aliases {
		serial0 = &dbgu;
		serial1 = &usart0;
		serial2 = &usart1;
		serial3 = &usart2;
		gpio0 = &pioA;
		gpio1 = &pioB;
		gpio2 = &pioC;
		gpio3 = &pioD;
		gpio4 = &pioE;
		tcb0 = &tcb0;
		i2c0 = &i2c0;
	};
	cpus {
		cpu@0 {
			compatible = "arm,arm926ejs";
		};
	};

	memory {
		reg = <0x20000000 0x08000000>;
	};

	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 = <3>;
				compatible = "atmel,at91rm9200-aic";
				interrupt-controller;
				reg = <0xfffff000 0x200>;
				atmel,external-irqs = <30 31>;
			};

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

			ramc: ramc@ffffe200 {
				compatible = "atmel,at91sam9260-sdramc";
				reg = <0xffffe200 0x200
				       0xffffe800 0x200>;
			};

			pit: timer@fffffd30 {
				compatible = "atmel,at91sam9260-pit";
				reg = <0xfffffd30 0xf>;
				interrupts = <1 4 7>;
			};

			tcb0: timer@fff7c000 {
				compatible = "atmel,at91rm9200-tcb";
				reg = <0xfff7c000 0x100>;
				interrupts = <19 4 0>;
			};

			rstc@fffffd00 {
				compatible = "atmel,at91sam9260-rstc";
				reg = <0xfffffd00 0x10>;
			};

			shdwc@fffffd10 {
				compatible = "atmel,at91sam9260-shdwc";
				reg = <0xfffffd10 0x10>;
			};

			pinctrl@fffff200 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
				ranges = <0xfffff200 0xfffff200 0xa00>;

				atmel,mux-mask = <
				      /*    A         B     */
				       0xfffffffb 0xffffe07f  /* pioA */
				       0x0007ffff 0x39072fff  /* pioB */
				       0xffffffff 0x3ffffff8  /* pioC */
				       0xfffffbff 0xffffffff  /* pioD */
				       0xffe00fff 0xfbfcff00  /* pioE */
				      >;

				/* shared pinctrl settings */
				dbgu {
					pinctrl_dbgu: dbgu-0 {
						atmel,pins =
							<2 30 0x1 0x0	/* PC30 periph A */
							 2 31 0x1 0x1>;	/* PC31 periph with pullup */
					};
				};

				usart0 {
					pinctrl_usart0: usart0-0 {
						atmel,pins =
							<0 26 0x1 0x1	/* PA26 periph A with pullup */
							 0 27 0x1 0x0>;	/* PA27 periph A */
					};

					pinctrl_usart0_rts: usart0_rts-0 {
						atmel,pins =
							<0 28 0x1 0x0>;	/* PA28 periph A */
					};

					pinctrl_usart0_cts: usart0_cts-0 {
						atmel,pins =
							<0 29 0x1 0x0>;	/* PA29 periph A */
					};
				};

				usart1 {
					pinctrl_usart1: usart1-0 {
						atmel,pins =
							<3 0 0x1 0x1	/* PD0 periph A with pullup */
							 3 1 0x1 0x0>;	/* PD1 periph A */
					};

					pinctrl_usart1_rts: usart1_rts-0 {
						atmel,pins =
							<3 7 0x2 0x0>;	/* PD7 periph B */
					};

					pinctrl_usart1_cts: usart1_cts-0 {
						atmel,pins =
							<3 8 0x2 0x0>;	/* PD8 periph B */
					};
				};

				usart2 {
					pinctrl_usart2: usart2-0 {
						atmel,pins =
							<3 2 0x1 0x1	/* PD2 periph A with pullup */
							 3 3 0x1 0x0>;	/* PD3 periph A */
					};

					pinctrl_usart2_rts: usart2_rts-0 {
						atmel,pins =
							<3 5 0x2 0x0>;	/* PD5 periph B */
					};

					pinctrl_usart2_cts: usart2_cts-0 {
						atmel,pins =
							<4 6 0x2 0x0>;	/* PD6 periph B */
					};
				};

				nand {
					pinctrl_nand: nand-0 {
						atmel,pins =
							<0 22 0x0 0x1	/* PA22 gpio RDY pin pull_up*/
							 3 15 0x0 0x1>;	/* PD15 gpio enable pin pull_up */
					};
				};

				macb {
					pinctrl_macb_rmii: macb_rmii-0 {
						atmel,pins =
							<2 25 0x2 0x0	/* PC25 periph B */
							 4 21 0x1 0x0	/* PE21 periph A */
							 4 23 0x1 0x0	/* PE23 periph A */
							 4 24 0x1 0x0	/* PE24 periph A */
							 4 25 0x1 0x0	/* PE25 periph A */
							 4 26 0x1 0x0	/* PE26 periph A */
							 4 27 0x1 0x0	/* PE27 periph A */
							 4 28 0x1 0x0	/* PE28 periph A */
							 4 29 0x1 0x0	/* PE29 periph A */
							 4 30 0x1 0x0>;	/* PE30 periph A */
					};

					pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
						atmel,pins =
							<2 20 0x2 0x0	/* PC20 periph B */
							 2 21 0x2 0x0	/* PC21 periph B */
							 2 22 0x2 0x0	/* PC22 periph B */
							 2 23 0x2 0x0	/* PC23 periph B */
							 2 24 0x2 0x0	/* PC24 periph B */
							 2 25 0x2 0x0	/* PC25 periph B */
							 2 27 0x2 0x0	/* PC27 periph B */
							 4 22 0x2 0x0>;	/* PE22 periph B */
					};
				};

				pioA: gpio@fffff200 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff200 0x200>;
					interrupts = <2 4 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				pioB: gpio@fffff400 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff400 0x200>;
					interrupts = <3 4 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				pioC: gpio@fffff600 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff600 0x200>;
					interrupts = <4 4 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				pioD: gpio@fffff800 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff800 0x200>;
					interrupts = <4 4 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

				pioE: gpio@fffffa00 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffffa00 0x200>;
					interrupts = <4 4 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
				};
			};

			dbgu: serial@ffffee00 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xffffee00 0x200>;
				interrupts = <1 4 7>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_dbgu>;
				status = "disabled";
			};

			usart0: serial@fff8c000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfff8c000 0x200>;
				interrupts = <7 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart0>;
				status = "disabled";
			};

			usart1: serial@fff90000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfff90000 0x200>;
				interrupts = <8 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart1>;
				status = "disabled";
			};

			usart2: serial@fff94000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfff94000 0x200>;
				interrupts = <9 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart2>;
				status = "disabled";
			};

			macb0: ethernet@fffbc000 {
				compatible = "cdns,at32ap7000-macb", "cdns,macb";
				reg = <0xfffbc000 0x100>;
				interrupts = <21 4 3>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_macb_rmii>;
				status = "disabled";
			};

			usb1: gadget@fff78000 {
				compatible = "atmel,at91rm9200-udc";
				reg = <0xfff78000 0x4000>;
				interrupts = <24 4 2>;
				status = "disabled";
			};

			i2c0: i2c@fff88000 {
				compatible = "atmel,at91sam9263-i2c";
				reg = <0xfff88000 0x100>;
				interrupts = <13 4 6>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};
		};

		nand0: nand@40000000 {
			compatible = "atmel,at91rm9200-nand";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x40000000 0x10000000
			       0xffffe000 0x200
			      >;
			atmel,nand-addr-offset = <21>;
			atmel,nand-cmd-offset = <22>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_nand>;
			gpios = <&pioA 22 0
				 &pioD 15 0
				 0
				>;
			status = "disabled";
		};

		usb0: ohci@00a00000 {
			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
			reg = <0x00a00000 0x100000>;
			interrupts = <29 4 2>;
			status = "disabled";
		};
	};

	i2c@0 {
		compatible = "i2c-gpio";
		gpios = <&pioB 4 0 /* sda */
			 &pioB 5 0 /* scl */
			>;
		i2c-gpio,sda-open-drain;
		i2c-gpio,scl-open-drain;
		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};
};