2 * at91sam9n12.dtsi - Device Tree include file for AT91SAM9N12 SoC
4 * Copyright (C) 2012 Atmel,
5 * 2012 Hong Xu <hong.xu@atmel.com>
7 * Licensed under GPLv2 or later.
10 /include/ "skeleton.dtsi"
13 model = "Atmel AT91SAM9N12 SoC";
14 compatible = "atmel,at91sam9n12";
15 interrupt-parent = <&aic>;
32 compatible = "arm,arm926ejs";
37 reg = <0x20000000 0x10000000>;
41 compatible = "simple-bus";
47 compatible = "simple-bus";
52 aic: interrupt-controller@fffff000 {
53 #interrupt-cells = <2>;
54 compatible = "atmel,at91rm9200-aic";
56 reg = <0xfffff000 0x200>;
59 ramc0: ramc@ffffe800 {
60 compatible = "atmel,at91sam9g45-ddramc";
61 reg = <0xffffe800 0x200>;
65 compatible = "atmel,at91rm9200-pmc";
66 reg = <0xfffffc00 0x100>;
70 compatible = "atmel,at91sam9g45-rstc";
71 reg = <0xfffffe00 0x10>;
75 compatible = "atmel,at91sam9260-pit";
76 reg = <0xfffffe30 0xf>;
81 compatible = "atmel,at91sam9x5-shdwc";
82 reg = <0xfffffe10 0x10>;
85 tcb0: timer@f8008000 {
86 compatible = "atmel,at91sam9x5-tcb";
87 reg = <0xf8008000 0x100>;
91 tcb1: timer@f800c000 {
92 compatible = "atmel,at91sam9x5-tcb";
93 reg = <0xf800c000 0x100>;
97 dma: dma-controller@ffffec00 {
98 compatible = "atmel,at91sam9g45-dma";
99 reg = <0xffffec00 0x200>;
103 pioA: gpio@fffff400 {
104 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
105 reg = <0xfffff400 0x100>;
109 interrupt-controller;
112 pioB: gpio@fffff600 {
113 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
114 reg = <0xfffff600 0x100>;
118 interrupt-controller;
121 pioC: gpio@fffff800 {
122 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
123 reg = <0xfffff800 0x100>;
127 interrupt-controller;
130 pioD: gpio@fffffa00 {
131 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
132 reg = <0xfffffa00 0x100>;
136 interrupt-controller;
139 dbgu: serial@fffff200 {
140 compatible = "atmel,at91sam9260-usart";
141 reg = <0xfffff200 0x200>;
146 usart0: serial@f801c000 {
147 compatible = "atmel,at91sam9260-usart";
148 reg = <0xf801c000 0x4000>;
155 usart1: serial@f8020000 {
156 compatible = "atmel,at91sam9260-usart";
157 reg = <0xf8020000 0x4000>;
164 usart2: serial@f8024000 {
165 compatible = "atmel,at91sam9260-usart";
166 reg = <0xf8024000 0x4000>;
173 usart3: serial@f8028000 {
174 compatible = "atmel,at91sam9260-usart";
175 reg = <0xf8028000 0x4000>;
183 nand0: nand@40000000 {
184 compatible = "atmel,at91rm9200-nand";
185 #address-cells = <1>;
187 reg = < 0x40000000 0x10000000
188 0xffffe000 0x00000600
189 0xffffe600 0x00000200
190 0x00100000 0x00100000
192 atmel,nand-addr-offset = <21>;
193 atmel,nand-cmd-offset = <22>;
201 usb0: ohci@00500000 {
202 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
203 reg = <0x00500000 0x00100000>;
210 compatible = "i2c-gpio";
211 gpios = <&pioA 30 0 /* sda */
214 i2c-gpio,sda-open-drain;
215 i2c-gpio,scl-open-drain;
216 i2c-gpio,delay-us = <2>; /* ~100 kHz */
217 #address-cells = <1>;