2 * at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC
4 * Copyright (C) 2011 Atmel,
5 * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
6 * 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
8 * Licensed under GPLv2 or later.
11 /include/ "skeleton.dtsi"
14 model = "Atmel AT91SAM9G20 family SoC";
15 compatible = "atmel,at91sam9g20";
16 interrupt-parent = <&aic>;
34 compatible = "arm,arm926ejs";
39 reg = <0x20000000 0x08000000>;
43 compatible = "simple-bus";
49 compatible = "simple-bus";
54 aic: interrupt-controller@fffff000 {
55 #interrupt-cells = <2>;
56 compatible = "atmel,at91rm9200-aic";
59 reg = <0xfffff000 0x200>;
62 ramc0: ramc@ffffea00 {
63 compatible = "atmel,at91sam9260-sdramc";
64 reg = <0xffffea00 0x200>;
68 compatible = "atmel,at91rm9200-pmc";
69 reg = <0xfffffc00 0x100>;
73 compatible = "atmel,at91sam9260-rstc";
74 reg = <0xfffffd00 0x10>;
78 compatible = "atmel,at91sam9260-shdwc";
79 reg = <0xfffffd10 0x10>;
83 compatible = "atmel,at91sam9260-pit";
84 reg = <0xfffffd30 0xf>;
88 tcb0: timer@fffa0000 {
89 compatible = "atmel,at91rm9200-tcb";
90 reg = <0xfffa0000 0x100>;
91 interrupts = <17 4 18 4 19 4>;
94 tcb1: timer@fffdc000 {
95 compatible = "atmel,at91rm9200-tcb";
96 reg = <0xfffdc000 0x100>;
97 interrupts = <26 4 27 4 28 4>;
100 pioA: gpio@fffff400 {
101 compatible = "atmel,at91rm9200-gpio";
102 reg = <0xfffff400 0x100>;
106 interrupt-controller;
109 pioB: gpio@fffff600 {
110 compatible = "atmel,at91rm9200-gpio";
111 reg = <0xfffff600 0x100>;
115 interrupt-controller;
118 pioC: gpio@fffff800 {
119 compatible = "atmel,at91rm9200-gpio";
120 reg = <0xfffff800 0x100>;
124 interrupt-controller;
127 dbgu: serial@fffff200 {
128 compatible = "atmel,at91sam9260-usart";
129 reg = <0xfffff200 0x200>;
134 usart0: serial@fffb0000 {
135 compatible = "atmel,at91sam9260-usart";
136 reg = <0xfffb0000 0x200>;
143 usart1: serial@fffb4000 {
144 compatible = "atmel,at91sam9260-usart";
145 reg = <0xfffb4000 0x200>;
152 usart2: serial@fffb8000 {
153 compatible = "atmel,at91sam9260-usart";
154 reg = <0xfffb8000 0x200>;
161 usart3: serial@fffd0000 {
162 compatible = "atmel,at91sam9260-usart";
163 reg = <0xfffd0000 0x200>;
170 usart4: serial@fffd4000 {
171 compatible = "atmel,at91sam9260-usart";
172 reg = <0xfffd4000 0x200>;
179 usart5: serial@fffd8000 {
180 compatible = "atmel,at91sam9260-usart";
181 reg = <0xfffd8000 0x200>;
188 macb0: ethernet@fffc4000 {
189 compatible = "cdns,at32ap7000-macb", "cdns,macb";
190 reg = <0xfffc4000 0x100>;
196 nand0: nand@40000000 {
197 compatible = "atmel,at91rm9200-nand";
198 #address-cells = <1>;
200 reg = <0x40000000 0x10000000
203 atmel,nand-addr-offset = <21>;
204 atmel,nand-cmd-offset = <22>;
212 usb0: ohci@00500000 {
213 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
214 reg = <0x00500000 0x100000>;
221 compatible = "i2c-gpio";
222 gpios = <&pioA 23 0 /* sda */
225 i2c-gpio,sda-open-drain;
226 i2c-gpio,scl-open-drain;
227 i2c-gpio,delay-us = <2>; /* ~100 kHz */
228 #address-cells = <1>;