linux_dsm_epyc7002/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;
	};
	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>;
			};

			pioA: gpio@fffff400 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffff400 0x100>;
				interrupts = <2 4 1>;
				#gpio-cells = <2>;
				gpio-controller;
				interrupt-controller;
				#interrupt-cells = <2>;
			};

			pioB: gpio@fffff600 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffff600 0x100>;
				interrupts = <3 4 1>;
				#gpio-cells = <2>;
				gpio-controller;
				interrupt-controller;
				#interrupt-cells = <2>;
			};

			pioC: gpio@fffff800 {
				compatible = "atmel,at91rm9200-gpio";
				reg = <0xfffff800 0x100>;
				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>;
				status = "disabled";
			};

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

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

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

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

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

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

			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>;
			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";
	};
};