/* * at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC * * Copyright (C) 2011 Atmel, * 2011 Nicolas Ferre , * 2011 Jean-Christophe PLAGNIOL-VILLARD * * Licensed under GPLv2 or later. */ /include/ "skeleton.dtsi" / { model = "Atmel AT91SAM9G20 family SoC"; compatible = "atmel,at91sam9g20"; 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@20000000 { 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 = <2>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; interrupt-parent; reg = <0xfffff000 0x200>; }; 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>; }; tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; interrupts = <17 4 18 4 19 4>; }; tcb1: timer@fffdc000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffdc000 0x100>; interrupts = <26 4 27 4 28 4>; }; pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; interrupts = <2 4>; #gpio-cells = <2>; gpio-controller; interrupt-controller; }; pioB: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; interrupts = <3 4>; #gpio-cells = <2>; gpio-controller; interrupt-controller; }; pioC: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; interrupts = <4 4>; #gpio-cells = <2>; gpio-controller; interrupt-controller; }; dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 4>; status = "disabled"; }; usart0: serial@fffb0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb0000 0x200>; interrupts = <6 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; }; usart1: serial@fffb4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb4000 0x200>; interrupts = <7 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; }; usart2: serial@fffb8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb8000 0x200>; interrupts = <8 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; }; usart3: serial@fffd0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd0000 0x200>; interrupts = <23 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; }; usart4: serial@fffd4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd4000 0x200>; interrupts = <24 4>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; }; usart5: serial@fffd8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd8000 0x200>; interrupts = <25 4>; 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>; status = "disabled"; }; }; 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"; }; }; 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"; }; };