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- /*
- * 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";
- };
- };
- 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";
- };
- };
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