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Commit | Line | Data |
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5cb4e735 JCPV |
1 | /* |
2 | * at91sam9g20ek_common.dtsi - Device Tree file for Atmel at91sam9g20ek board | |
3 | * | |
4 | * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | |
5 | * | |
6 | * Licensed under GPLv2. | |
7 | */ | |
8 | /include/ "at91sam9g20.dtsi" | |
9 | ||
10 | / { | |
11 | ||
12 | chosen { | |
13 | bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; | |
14 | }; | |
15 | ||
16 | memory { | |
17 | reg = <0x20000000 0x4000000>; | |
18 | }; | |
19 | ||
20 | clocks { | |
21 | #address-cells = <1>; | |
22 | #size-cells = <1>; | |
23 | ranges; | |
24 | ||
25 | main_clock: clock@0 { | |
26 | compatible = "atmel,osc", "fixed-clock"; | |
27 | clock-frequency = <18432000>; | |
28 | }; | |
29 | }; | |
30 | ||
31 | ahb { | |
32 | apb { | |
33 | dbgu: serial@fffff200 { | |
34 | status = "okay"; | |
35 | }; | |
36 | ||
37 | usart0: serial@fffb0000 { | |
0cdc7e8e | 38 | pinctrl-0 = |
9e3129e9 | 39 | <&pinctrl_usart0 |
c58c0c5a JCPV |
40 | &pinctrl_usart0_rts |
41 | &pinctrl_usart0_cts | |
9e3129e9 JCPV |
42 | &pinctrl_usart0_dtr_dsr |
43 | &pinctrl_usart0_dcd | |
44 | &pinctrl_usart0_ri>; | |
5cb4e735 JCPV |
45 | status = "okay"; |
46 | }; | |
47 | ||
48 | usart1: serial@fffb4000 { | |
49 | status = "okay"; | |
50 | }; | |
51 | ||
52 | macb0: ethernet@fffc4000 { | |
53 | phy-mode = "rmii"; | |
54 | status = "okay"; | |
55 | }; | |
56 | ||
57 | usb1: gadget@fffa4000 { | |
58 | atmel,vbus-gpio = <&pioC 5 0>; | |
59 | status = "okay"; | |
60 | }; | |
4134a455 LD |
61 | |
62 | mmc0: mmc@fffa8000 { | |
63 | status = "okay"; | |
64 | slot@1 { | |
65 | reg = <1>; | |
66 | bus-width = <4>; | |
67 | cd-gpios = <&pioC 9 0>; | |
68 | }; | |
69 | }; | |
5cb4e735 JCPV |
70 | }; |
71 | ||
72 | nand0: nand@40000000 { | |
73 | nand-bus-width = <8>; | |
74 | nand-ecc-mode = "soft"; | |
75 | nand-on-flash-bbt; | |
76 | status = "okay"; | |
77 | ||
78 | at91bootstrap@0 { | |
79 | label = "at91bootstrap"; | |
80 | reg = <0x0 0x20000>; | |
81 | }; | |
82 | ||
83 | barebox@20000 { | |
84 | label = "barebox"; | |
85 | reg = <0x20000 0x40000>; | |
86 | }; | |
87 | ||
88 | bareboxenv@60000 { | |
89 | label = "bareboxenv"; | |
90 | reg = <0x60000 0x20000>; | |
91 | }; | |
92 | ||
93 | bareboxenv2@80000 { | |
94 | label = "bareboxenv2"; | |
95 | reg = <0x80000 0x20000>; | |
96 | }; | |
97 | ||
98 | oftree@80000 { | |
99 | label = "oftree"; | |
100 | reg = <0xa0000 0x20000>; | |
101 | }; | |
102 | ||
103 | kernel@a0000 { | |
104 | label = "kernel"; | |
105 | reg = <0xc0000 0x400000>; | |
106 | }; | |
107 | ||
108 | rootfs@4a0000 { | |
109 | label = "rootfs"; | |
110 | reg = <0x4c0000 0x7800000>; | |
111 | }; | |
112 | ||
113 | data@7ca0000 { | |
114 | label = "data"; | |
115 | reg = <0x7cc0000 0x8340000>; | |
116 | }; | |
117 | }; | |
118 | ||
119 | usb0: ohci@00500000 { | |
120 | num-ports = <2>; | |
121 | status = "okay"; | |
122 | }; | |
123 | }; | |
124 | ||
125 | i2c@0 { | |
126 | status = "okay"; | |
127 | ||
128 | 24c512@50 { | |
129 | compatible = "24c512"; | |
130 | reg = <0x50>; | |
131 | }; | |
132 | ||
133 | wm8731@1b { | |
134 | compatible = "wm8731"; | |
135 | reg = <0x1b>; | |
136 | }; | |
137 | }; | |
138 | ||
139 | gpio_keys { | |
140 | compatible = "gpio-keys"; | |
141 | #address-cells = <1>; | |
142 | #size-cells = <0>; | |
143 | ||
144 | btn3 { | |
b6edfbea | 145 | label = "Button 3"; |
5cb4e735 JCPV |
146 | gpios = <&pioA 30 1>; |
147 | linux,code = <0x103>; | |
148 | gpio-key,wakeup; | |
149 | }; | |
150 | ||
151 | btn4 { | |
b6edfbea | 152 | label = "Button 4"; |
5cb4e735 JCPV |
153 | gpios = <&pioA 31 1>; |
154 | linux,code = <0x104>; | |
155 | gpio-key,wakeup; | |
156 | }; | |
157 | }; | |
158 | }; |