tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
3 *
4 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 *
6 * Licensed under GPLv2 only
7 */
8/dts-v1/;
9/include/ "at91sam9263.dtsi"
10
11/ {
12 model = "Atmel at91sam9263ek";
13 compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
14
15 chosen {
16 bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
17 };
18
19 memory {
20 reg = <0x20000000 0x4000000>;
21 };
22
23 clocks {
24 #address-cells = <1>;
25 #size-cells = <1>;
26 ranges;
27
28 main_clock: clock@0 {
29 compatible = "atmel,osc", "fixed-clock";
30 clock-frequency = <16367660>;
31 };
32 };
33
34 ahb {
35 apb {
36 dbgu: serial@ffffee00 {
37 status = "okay";
38 };
39
40 usart0: serial@fff8c000 {
41 status = "okay";
42 };
43
44 macb0: ethernet@fffbc000 {
45 phy-mode = "rmii";
46 status = "okay";
47 };
48
49 usb1: gadget@fff78000 {
50 atmel,vbus-gpio = <&pioA 25 0>;
51 status = "okay";
52 };
53 };
54
55 nand0: nand@40000000 {
56 nand-bus-width = <8>;
57 nand-ecc-mode = "soft";
58 nand-on-flash-bbt = <1>;
59 status = "okay";
60
61 at91bootstrap@0 {
62 label = "at91bootstrap";
63 reg = <0x0 0x20000>;
64 };
65
66 barebox@20000 {
67 label = "barebox";
68 reg = <0x20000 0x40000>;
69 };
70
71 bareboxenv@60000 {
72 label = "bareboxenv";
73 reg = <0x60000 0x20000>;
74 };
75
76 bareboxenv2@80000 {
77 label = "bareboxenv2";
78 reg = <0x80000 0x20000>;
79 };
80
81 oftree@80000 {
82 label = "oftree";
83 reg = <0xa0000 0x20000>;
84 };
85
86 kernel@a0000 {
87 label = "kernel";
88 reg = <0xc0000 0x400000>;
89 };
90
91 rootfs@4a0000 {
92 label = "rootfs";
93 reg = <0x4c0000 0x7800000>;
94 };
95
96 data@7ca0000 {
97 label = "data";
98 reg = <0x7cc0000 0x8340000>;
99 };
100 };
101
102 usb0: ohci@00a00000 {
103 num-ports = <2>;
104 status = "okay";
105 atmel,vbus-gpio = <&pioA 24 0
106 &pioA 21 0
107 >;
108 };
109 };
110
111 leds {
112 compatible = "gpio-leds";
113
114 d3 {
115 label = "d3";
116 gpios = <&pioB 7 0>;
117 linux,default-trigger = "heartbeat";
118 };
119
120 d2 {
121 label = "d2";
122 gpios = <&pioC 29 1>;
123 linux,default-trigger = "nand-disk";
124 };
125 };
126
127 gpio_keys {
128 compatible = "gpio-keys";
129 #address-cells = <1>;
130 #size-cells = <0>;
131
132 left_click {
133 label = "left_click";
134 gpios = <&pioC 5 1>;
135 linux,code = <272>;
136 gpio-key,wakeup;
137 };
138
139 right_click {
140 label = "right_click";
141 gpios = <&pioC 4 1>;
142 linux,code = <273>;
143 gpio-key,wakeup;
144 };
145 };
146
147 i2c@0 {
148 status = "okay";
149
150 24c512@50 {
151 compatible = "24c512";
152 reg = <0x50>;
153 pagesize = <128>;
154 };
155 };
156};