summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/at91rm9200ek.dts
blob: 8dab4b75ca97cfed9beae29bf49224dc71a06bb9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
/*
 * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit
 *
 *  Copyright (C) 2012 Joachim Eastwood <manabian@gmail.com>
 *
 * Licensed under GPLv2 only
 */
/dts-v1/;
#include "at91rm9200.dtsi"

/ {
	model = "Atmel AT91RM9200 evaluation kit";
	compatible = "atmel,at91rm9200ek", "atmel,at91rm9200";

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory {
		reg = <0x20000000 0x4000000>;
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		main_clock: clock@0 {
			compatible = "atmel,osc", "fixed-clock";
			clock-frequency = <18432000>;
		};

		slow_xtal {
			clock-frequency = <32768>;
		};

		main_xtal {
			clock-frequency = <18432000>;
		};
	};

	ahb {
		apb {
			usb1: gadget@fffb0000 {
				atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>;
				atmel,pullup-gpio = <&pioD 5 GPIO_ACTIVE_HIGH>;
				status = "okay";
			};

			macb0: ethernet@fffbc000 {
				phy-mode = "rmii";
				status = "okay";

				phy0: ethernet-phy {
					interrupt-parent = <&pioC>;
					interrupts = <4 IRQ_TYPE_EDGE_BOTH>;
				};
			};

			usart1: serial@fffc4000 {
				pinctrl-0 =
						<&pinctrl_uart1
						 &pinctrl_uart1_rts
						 &pinctrl_uart1_cts
						 &pinctrl_uart1_dtr_dsr
						 &pinctrl_uart1_dcd
						 &pinctrl_uart1_ri>;
				status = "okay";
			};

			spi0: spi@fffe0000 {
				status = "okay";
				cs-gpios = <&pioA 3 0>, <0>, <0>, <0>;
				mtd_dataflash@0 {
					compatible = "atmel,at45", "atmel,dataflash";
					spi-max-frequency = <15000000>;
					reg = <0>;
				};
			};

			dbgu: serial@fffff200 {
				status = "okay";
			};

			rtc: rtc@fffffe00 {
				status = "okay";
			};
		};

		usb0: ohci@00300000 {
			num-ports = <2>;
			status = "okay";
		};

		nor_flash@10000000 {
			compatible = "cfi-flash";
			reg = <0x10000000 0x800000>;
			linux,mtd-name = "physmap-flash.0";
			bank-width = <2>;
			#address-cells = <1>;
			#size-cells = <1>;

			barebox@0 {
				label = "barebox";
				reg = <0x00000 0x40000>;
			};

			bareboxenv@40000 {
				label = "bareboxenv";
				reg = <0x40000 0x10000>;
			};

			kernel@50000 {
				label = "kernel";
				reg = <0x50000 0x300000>;
			};

			root@350000  {
				label = "root";
				reg = <0x350000 0x4B0000>;
			};
		};
	};

	leds {
		compatible = "gpio-leds";

		ds2 {
			label = "green";
			gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "mmc0";
		};

		ds4 {
			label = "yellow";
			gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};

		ds6 {
			label = "red";
			gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
		};
	};
};