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1fb4f719 JCPV |
1 | /* |
2 | * usb_a9263.dts - Device Tree file for Caloa USB A9293 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 = "Calao USB A9263"; | |
13 | compatible = "atmel,usb-a9263", "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 = <12000000>; | |
31 | }; | |
32 | }; | |
33 | ||
34 | ahb { | |
35 | apb { | |
36 | dbgu: serial@ffffee00 { | |
37 | status = "okay"; | |
38 | }; | |
39 | ||
40 | macb0: ethernet@fffbc000 { | |
41 | phy-mode = "rmii"; | |
42 | status = "okay"; | |
43 | }; | |
44 | ||
45 | usb1: gadget@fff78000 { | |
46 | atmel,vbus-gpio = <&pioB 11 0>; | |
47 | status = "okay"; | |
48 | }; | |
49 | ||
50 | }; | |
51 | ||
52 | nand0: nand@40000000 { | |
53 | nand-bus-width = <8>; | |
54 | nand-ecc-mode = "soft"; | |
55 | nand-on-flash-bbt; | |
56 | status = "okay"; | |
57 | ||
58 | at91bootstrap@0 { | |
59 | label = "at91bootstrap"; | |
60 | reg = <0x0 0x20000>; | |
61 | }; | |
62 | ||
63 | barebox@20000 { | |
64 | label = "barebox"; | |
65 | reg = <0x20000 0x40000>; | |
66 | }; | |
67 | ||
68 | bareboxenv@60000 { | |
69 | label = "bareboxenv"; | |
70 | reg = <0x60000 0x20000>; | |
71 | }; | |
72 | ||
73 | bareboxenv2@80000 { | |
74 | label = "bareboxenv2"; | |
75 | reg = <0x80000 0x20000>; | |
76 | }; | |
77 | ||
78 | oftree@80000 { | |
79 | label = "oftree"; | |
80 | reg = <0xa0000 0x20000>; | |
81 | }; | |
82 | ||
83 | kernel@a0000 { | |
84 | label = "kernel"; | |
85 | reg = <0xc0000 0x400000>; | |
86 | }; | |
87 | ||
88 | rootfs@4a0000 { | |
89 | label = "rootfs"; | |
90 | reg = <0x4c0000 0x7800000>; | |
91 | }; | |
92 | ||
93 | data@7ca0000 { | |
94 | label = "data"; | |
95 | reg = <0x7cc0000 0x8340000>; | |
96 | }; | |
97 | }; | |
98 | ||
99 | usb0: ohci@00a00000 { | |
100 | num-ports = <2>; | |
101 | status = "okay"; | |
102 | }; | |
103 | }; | |
104 | ||
105 | leds { | |
106 | compatible = "gpio-leds"; | |
107 | ||
108 | user_led { | |
109 | label = "user_led"; | |
110 | gpios = <&pioB 21 0>; | |
111 | linux,default-trigger = "heartbeat"; | |
112 | }; | |
113 | }; | |
114 | ||
115 | gpio_keys { | |
116 | compatible = "gpio-keys"; | |
117 | #address-cells = <1>; | |
118 | #size-cells = <0>; | |
119 | ||
120 | user_pb { | |
121 | label = "user_pb"; | |
122 | gpios = <&pioB 10 1>; | |
123 | linux,code = <28>; | |
124 | gpio-key,wakeup; | |
125 | }; | |
126 | }; | |
127 | ||
128 | i2c@0 { | |
129 | status = "okay"; | |
130 | }; | |
131 | }; |