at91rm9200ek.dts revision 284090 
1/*
2 * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit
3 *
4 *  Copyright (C) 2012 Joachim Eastwood <manabian@gmail.com>
5 *
6 * Licensed under GPLv2 only
7 */
8/dts-v1/;
9#include "at91rm9200.dtsi"
10
11/ {
12	model = "Atmel AT91RM9200 evaluation kit";
13	compatible = "atmel,at91rm9200ek", "atmel,at91rm9200";
14
15	memory {
16		reg = <0x20000000 0x4000000>;
17	};
18
19	clocks {
20		#address-cells = <1>;
21		#size-cells = <1>;
22		ranges;
23
24		main_clock: clock@0 {
25			compatible = "atmel,osc", "fixed-clock";
26			clock-frequency = <18432000>;
27		};
28
29		slow_xtal {
30			clock-frequency = <32768>;
31		};
32
33		main_xtal {
34			clock-frequency = <18432000>;
35		};
36	};
37
38	ahb {
39		apb {
40			usb1: gadget@fffb0000 {
41				atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>;
42				atmel,pullup-gpio = <&pioD 5 GPIO_ACTIVE_HIGH>;
43				status = "okay";
44			};
45
46			macb0: ethernet@fffbc000 {
47				phy-mode = "rmii";
48				status = "okay";
49
50				phy0: ethernet-phy {
51					interrupt-parent = <&pioC>;
52					interrupts = <4 IRQ_TYPE_EDGE_BOTH>;
53				};
54			};
55
56			usart1: serial@fffc4000 {
57				pinctrl-0 =
58						<&pinctrl_uart1
59						 &pinctrl_uart1_rts
60						 &pinctrl_uart1_cts
61						 &pinctrl_uart1_dtr_dsr
62						 &pinctrl_uart1_dcd
63						 &pinctrl_uart1_ri>;
64				status = "okay";
65			};
66
67			spi0: spi@fffe0000 {
68				status = "okay";
69				cs-gpios = <&pioA 3 0>, <0>, <0>, <0>;
70				mtd_dataflash@0 {
71					compatible = "atmel,at45", "atmel,dataflash";
72					spi-max-frequency = <15000000>;
73					reg = <0>;
74				};
75			};
76
77			dbgu: serial@fffff200 {
78				status = "okay";
79			};
80
81			rtc: rtc@fffffe00 {
82				status = "okay";
83			};
84		};
85
86		usb0: ohci@00300000 {
87			num-ports = <2>;
88			status = "okay";
89		};
90
91		nor_flash@10000000 {
92			compatible = "cfi-flash";
93			reg = <0x10000000 0x800000>;
94			linux,mtd-name = "physmap-flash.0";
95			bank-width = <2>;
96			#address-cells = <1>;
97			#size-cells = <1>;
98
99			barebox@0 {
100				label = "barebox";
101				reg = <0x00000 0x40000>;
102			};
103
104			bareboxenv@40000 {
105				label = "bareboxenv";
106				reg = <0x40000 0x10000>;
107			};
108
109			kernel@50000 {
110				label = "kernel";
111				reg = <0x50000 0x300000>;
112			};
113
114			root@350000  {
115				label = "root";
116				reg = <0x350000 0x4B0000>;
117			};
118		};
119	};
120
121	leds {
122		compatible = "gpio-leds";
123
124		ds2 {
125			label = "green";
126			gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
127			linux,default-trigger = "mmc0";
128		};
129
130		ds4 {
131			label = "yellow";
132			gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
133			linux,default-trigger = "heartbeat";
134		};
135
136		ds6 {
137			label = "red";
138			gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
139		};
140	};
141};
142