linux-vybrid_public/arch/arm/boot/dts/at91sam9260.dtsi

/*
 * at91sam9260.dtsi - Device Tree Include file for AT91SAM9260 family SoC
 *
 *  Copyright (C) 2011 Atmel,
 *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
 *                2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 *
 * Licensed under GPLv2 or later.
 */

/include/ "skeleton.dtsi"

/ {
	model = "Atmel AT91SAM9260 family SoC";
	compatible = "atmel,at91sam9260";
	interrupt-parent = <&aic>;

	aliases {
		serial0 = &dbgu;
		serial1 = &usart0;
		serial2 = &usart1;
		serial3 = &usart2;
		serial4 = &usart3;
		serial5 = &usart4;
		serial6 = &usart5;
		gpio0 = &pioA;
		gpio1 = &pioB;
		gpio2 = &pioC;
		tcb0 = &tcb0;
		tcb1 = &tcb1;
		i2c0 = &i2c0;
	};
	cpus {
		cpu@0 {
			compatible = "arm,arm926ejs";
		};
	};

	memory {
		reg = <0x20000000 0x04000000>;
	};

	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 = <29 30 31>;
			};

			ramc0: ramc@ffffea00 {
				compatible = "atmel,at91sam9260-sdramc";
				reg = <0xffffea00 0x200>;
			};

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

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

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

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

			tcb0: timer@fffa0000 {
				compatible = "atmel,at91rm9200-tcb";
				reg = <0xfffa0000 0x100>;
				interrupts = <17 4 0 18 4 0 19 4 0>;
			};

			tcb1: timer@fffdc000 {
				compatible = "atmel,at91rm9200-tcb";
				reg = <0xfffdc000 0x100>;
				interrupts = <26 4 0 27 4 0 28 4 0>;
			};

			pinctrl@fffff400 {
				#address-cells = <1>;
				#size-cells = <1>;
				compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
				ranges = <0xfffff400 0xfffff400 0x600>;

				atmel,mux-mask = <
				      /*    A         B     */
				       0xffffffff 0xffc00c3b  /* pioA */
				       0xffffffff 0x7fff3ccf  /* pioB */
				       0xffffffff 0x007fffff  /* pioC */
				      >;

				/* shared pinctrl settings */
				dbgu {
					pinctrl_dbgu: dbgu-0 {
						atmel,pins =
							<1 14 0x1 0x0	/* PB14 periph A */
							 1 15 0x1 0x1>;	/* PB15 periph with pullup */
					};
				};

				uart0 {
					pinctrl_uart0: uart0-0 {
						atmel,pins =
							<1 4 0x1 0x0	/* PB4 periph A */
							 1 5 0x1 0x0>;	/* PB5 periph A */
					};

					pinctrl_uart0_rts_cts: uart0_rts_cts-0 {
						atmel,pins =
							<1 26 0x1 0x0	/* PB26 periph A */
							 1 27 0x1 0x0>;	/* PB27 periph A */
					};

					pinctrl_uart0_dtr_dsr: uart0_dtr_dsr-0 {
						atmel,pins =
							<1 24 0x1 0x0	/* PB24 periph A */
							 1 22 0x1 0x0>;	/* PB22 periph A */
					};

					pinctrl_uart0_dcd: uart0_dcd-0 {
						atmel,pins =
							<1 23 0x1 0x0>;	/* PB23 periph A */
					};

					pinctrl_uart0_ri: uart0_ri-0 {
						atmel,pins =
							<1 25 0x1 0x0>;	/* PB25 periph A */
					};
				};

				uart1 {
					pinctrl_uart1: uart1-0 {
						atmel,pins =
							<2 6 0x1 0x1	/* PB6 periph A with pullup */
							 2 7 0x1 0x0>;	/* PB7 periph A */
					};

					pinctrl_uart1_rts_cts: uart1_rts_cts-0 {
						atmel,pins =
							<1 28 0x1 0x0	/* PB28 periph A */
							 1 29 0x1 0x0>;	/* PB29 periph A */
					};
				};

				uart2 {
					pinctrl_uart2: uart2-0 {
						atmel,pins =
							<1 8 0x1 0x1	/* PB8 periph A with pullup */
							 1 9 0x1 0x0>;	/* PB9 periph A */
					};

					pinctrl_uart2_rts_cts: uart2_rts_cts-0 {
						atmel,pins =
							<0 4 0x1 0x0	/* PA4 periph A */
							 0 5 0x1 0x0>;	/* PA5 periph A */
					};
				};

				uart3 {
					pinctrl_uart3: uart3-0 {
						atmel,pins =
							<2 10 0x1 0x1	/* PB10 periph A with pullup */
							 2 11 0x1 0x0>;	/* PB11 periph A */
					};

					pinctrl_uart3_rts_cts: uart3_rts_cts-0 {
						atmel,pins =
							<3 8 0x2 0x0	/* PB8 periph B */
							 3 10 0x2 0x0>;	/* PB10 periph B */
					};
				};

				uart4 {
					pinctrl_uart4: uart4-0 {
						atmel,pins =
							<0 31 0x2 0x1	/* PA31 periph B with pullup */
							 0 30 0x2 0x0>;	/* PA30 periph B */
					};
				};

				uart5 {
					pinctrl_uart5: uart5-0 {
						atmel,pins =
							<2 12 0x1 0x1	/* PB12 periph A with pullup */
							 2 13 0x1 0x0>;	/* PB13 periph A */
					};
				};

				nand {
					pinctrl_nand: nand-0 {
						atmel,pins =
							<2 13 0x0 0x1	/* PC13 gpio RDY pin pull_up */
							 2 14 0x0 0x1>;	/* PC14 gpio enable pin pull_up */
					};
				};

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

				pioB: gpio@fffff600 {
					compatible = "atmel,at91rm9200-gpio";
					reg = <0xfffff600 0x200>;
					interrupts = <3 4 1>;
					#gpio-cells = <2>;
					gpio-controller;
					interrupt-controller;
					#interrupt-cells = <2>;
				};

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

			dbgu: serial@fffff200 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffff200 0x200>;
				interrupts = <1 4 7>;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_dbgu>;
				status = "disabled";
			};

			usart0: serial@fffb0000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffb0000 0x200>;
				interrupts = <6 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_uart0>;
				status = "disabled";
			};

			usart1: serial@fffb4000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffb4000 0x200>;
				interrupts = <7 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_uart1>;
				status = "disabled";
			};

			usart2: serial@fffb8000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffb8000 0x200>;
				interrupts = <8 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_uart2>;
				status = "disabled";
			};

			usart3: serial@fffd0000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffd0000 0x200>;
				interrupts = <23 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_uart3>;
				status = "disabled";
			};

			usart4: serial@fffd4000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffd4000 0x200>;
				interrupts = <24 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_uart4>;
				status = "disabled";
			};

			usart5: serial@fffd8000 {
				compatible = "atmel,at91sam9260-usart";
				reg = <0xfffd8000 0x200>;
				interrupts = <25 4 5>;
				atmel,use-dma-rx;
				atmel,use-dma-tx;
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_uart5>;
				status = "disabled";
			};

			macb0: ethernet@fffc4000 {
				compatible = "cdns,at32ap7000-macb", "cdns,macb";
				reg = <0xfffc4000 0x100>;
				interrupts = <21 4 3>;
				status = "disabled";
			};

			usb1: gadget@fffa4000 {
				compatible = "atmel,at91rm9200-udc";
				reg = <0xfffa4000 0x4000>;
				interrupts = <10 4 2>;
				status = "disabled";
			};

			i2c0: i2c@fffac000 {
				compatible = "atmel,at91sam9260-i2c";
				reg = <0xfffac000 0x100>;
				interrupts = <11 4 6>;
				#address-cells = <1>;
				#size-cells = <0>;
				status = "disabled";
			};

			adc0: adc@fffe0000 {
				compatible = "atmel,at91sam9260-adc";
				reg = <0xfffe0000 0x100>;
				interrupts = <5 4 0>;
				atmel,adc-use-external-triggers;
				atmel,adc-channels-used = <0xf>;
				atmel,adc-vref = <3300>;
				atmel,adc-num-channels = <4>;
				atmel,adc-startup-time = <15>;
				atmel,adc-channel-base = <0x30>;
				atmel,adc-drdy-mask = <0x10000>;
				atmel,adc-status-register = <0x1c>;
				atmel,adc-trigger-register = <0x04>;

				trigger@0 {
					trigger-name = "timer-counter-0";
					trigger-value = <0x1>;
				};
				trigger@1 {
					trigger-name = "timer-counter-1";
					trigger-value = <0x3>;
				};

				trigger@2 {
					trigger-name = "timer-counter-2";
					trigger-value = <0x5>;
				};

				trigger@3 {
					trigger-name = "external";
					trigger-value = <0x13>;
					trigger-external;
				};
			};
		};

		nand0: nand@40000000 {
			compatible = "atmel,at91rm9200-nand";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0x40000000 0x10000000
			       0xffffe800 0x200
			      >;
			atmel,nand-addr-offset = <21>;
			atmel,nand-cmd-offset = <22>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_nand>;
			gpios = <&pioC 13 0
				 &pioC 14 0
				 0
				>;
			status = "disabled";
		};

		usb0: ohci@00500000 {
			compatible = "atmel,at91rm9200-ohci", "usb-ohci";
			reg = <0x00500000 0x100000>;
			interrupts = <20 4 2>;
			status = "disabled";
		};
	};

	i2c@0 {
		compatible = "i2c-gpio";
		gpios = <&pioA 23 0 /* sda */
			 &pioA 24 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";
	};
};