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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/; | |
6db64d29 | 9 | #include "at91sam9263.dtsi" |
1fb4f719 JCPV |
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 { | |
92f8629b | 46 | atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>; |
1fb4f719 JCPV |
47 | status = "okay"; |
48 | }; | |
49 | ||
2432d201 JCPV |
50 | spi0: spi@fffa4000 { |
51 | cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>; | |
52 | status = "okay"; | |
53 | mtd_dataflash@0 { | |
54 | compatible = "atmel,at45", "atmel,dataflash"; | |
55 | reg = <0>; | |
56 | spi-max-frequency = <15000000>; | |
57 | }; | |
58 | }; | |
59 | ||
3e0afe68 JCPV |
60 | shdwc@fffffd10 { |
61 | atmel,wakeup-counter = <10>; | |
62 | atmel,wakeup-rtt-timer; | |
63 | }; | |
1fb4f719 JCPV |
64 | }; |
65 | ||
66 | nand0: nand@40000000 { | |
67 | nand-bus-width = <8>; | |
68 | nand-ecc-mode = "soft"; | |
69 | nand-on-flash-bbt; | |
70 | status = "okay"; | |
71 | ||
72 | at91bootstrap@0 { | |
73 | label = "at91bootstrap"; | |
74 | reg = <0x0 0x20000>; | |
75 | }; | |
76 | ||
77 | barebox@20000 { | |
78 | label = "barebox"; | |
79 | reg = <0x20000 0x40000>; | |
80 | }; | |
81 | ||
82 | bareboxenv@60000 { | |
83 | label = "bareboxenv"; | |
84 | reg = <0x60000 0x20000>; | |
85 | }; | |
86 | ||
87 | bareboxenv2@80000 { | |
88 | label = "bareboxenv2"; | |
89 | reg = <0x80000 0x20000>; | |
90 | }; | |
91 | ||
92 | oftree@80000 { | |
93 | label = "oftree"; | |
94 | reg = <0xa0000 0x20000>; | |
95 | }; | |
96 | ||
97 | kernel@a0000 { | |
98 | label = "kernel"; | |
99 | reg = <0xc0000 0x400000>; | |
100 | }; | |
101 | ||
102 | rootfs@4a0000 { | |
103 | label = "rootfs"; | |
104 | reg = <0x4c0000 0x7800000>; | |
105 | }; | |
106 | ||
107 | data@7ca0000 { | |
108 | label = "data"; | |
109 | reg = <0x7cc0000 0x8340000>; | |
110 | }; | |
111 | }; | |
112 | ||
113 | usb0: ohci@00a00000 { | |
114 | num-ports = <2>; | |
115 | status = "okay"; | |
116 | }; | |
117 | }; | |
118 | ||
119 | leds { | |
120 | compatible = "gpio-leds"; | |
121 | ||
122 | user_led { | |
123 | label = "user_led"; | |
92f8629b | 124 | gpios = <&pioB 21 GPIO_ACTIVE_HIGH>; |
1fb4f719 JCPV |
125 | linux,default-trigger = "heartbeat"; |
126 | }; | |
127 | }; | |
128 | ||
129 | gpio_keys { | |
130 | compatible = "gpio-keys"; | |
131 | #address-cells = <1>; | |
132 | #size-cells = <0>; | |
133 | ||
134 | user_pb { | |
135 | label = "user_pb"; | |
92f8629b | 136 | gpios = <&pioB 10 GPIO_ACTIVE_LOW>; |
1fb4f719 JCPV |
137 | linux,code = <28>; |
138 | gpio-key,wakeup; | |
139 | }; | |
140 | }; | |
141 | ||
142 | i2c@0 { | |
143 | status = "okay"; | |
144 | }; | |
145 | }; |