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0561ceab TA |
1 | /* |
2 | * Samsung's Exynos4210 based SMDKV310 board device tree source | |
3 | * | |
4 | * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. | |
5 | * http://www.samsung.com | |
6 | * Copyright (c) 2010-2011 Linaro Ltd. | |
7 | * www.linaro.org | |
8 | * | |
9 | * Device tree source file for Samsung's SMDKV310 board which is based on | |
10 | * Samsung's Exynos4210 SoC. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU General Public License version 2 as | |
14 | * published by the Free Software Foundation. | |
15 | */ | |
16 | ||
17 | /dts-v1/; | |
18 | /include/ "exynos4210.dtsi" | |
19 | ||
20 | / { | |
21 | model = "Samsung smdkv310 evaluation board based on Exynos4210"; | |
22 | compatible = "samsung,smdkv310", "samsung,exynos4210"; | |
23 | ||
24 | memory { | |
25 | reg = <0x40000000 0x80000000>; | |
26 | }; | |
27 | ||
28 | chosen { | |
3c817102 | 29 | bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; |
0561ceab TA |
30 | }; |
31 | ||
32 | sdhci@12530000 { | |
33 | samsung,sdhci-bus-width = <4>; | |
34 | linux,mmc_cap_4_bit_data; | |
35 | samsung,sdhci-cd-internal; | |
36 | gpio-cd = <&gpk2 2 2 3 3>; | |
37 | gpios = <&gpk2 0 2 0 3>, | |
38 | <&gpk2 1 2 0 3>, | |
39 | <&gpk2 3 2 3 3>, | |
40 | <&gpk2 4 2 3 3>, | |
41 | <&gpk2 5 2 3 3>, | |
42 | <&gpk2 6 2 3 3>; | |
c9e23f00 | 43 | status = "okay"; |
0561ceab TA |
44 | }; |
45 | ||
46 | keypad@100A0000 { | |
47 | samsung,keypad-num-rows = <2>; | |
48 | samsung,keypad-num-columns = <8>; | |
49 | linux,keypad-no-autorepeat; | |
50 | linux,keypad-wakeup; | |
c9e23f00 | 51 | status = "okay"; |
0561ceab TA |
52 | |
53 | row-gpios = <&gpx2 0 3 3 0>, | |
54 | <&gpx2 1 3 3 0>; | |
55 | ||
56 | col-gpios = <&gpx1 0 3 0 0>, | |
57 | <&gpx1 1 3 0 0>, | |
58 | <&gpx1 2 3 0 0>, | |
59 | <&gpx1 3 3 0 0>, | |
60 | <&gpx1 4 3 0 0>, | |
61 | <&gpx1 5 3 0 0>, | |
62 | <&gpx1 6 3 0 0>, | |
63 | <&gpx1 7 3 0 0>; | |
64 | ||
65 | key_1 { | |
66 | keypad,row = <0>; | |
67 | keypad,column = <3>; | |
68 | linux,code = <2>; | |
69 | }; | |
70 | ||
71 | key_2 { | |
72 | keypad,row = <0>; | |
73 | keypad,column = <4>; | |
74 | linux,code = <3>; | |
75 | }; | |
76 | ||
77 | key_3 { | |
78 | keypad,row = <0>; | |
79 | keypad,column = <5>; | |
80 | linux,code = <4>; | |
81 | }; | |
82 | ||
83 | key_4 { | |
84 | keypad,row = <0>; | |
85 | keypad,column = <6>; | |
86 | linux,code = <5>; | |
87 | }; | |
88 | ||
89 | key_5 { | |
90 | keypad,row = <0>; | |
91 | keypad,column = <7>; | |
92 | linux,code = <6>; | |
93 | }; | |
94 | ||
95 | key_a { | |
96 | keypad,row = <1>; | |
97 | keypad,column = <3>; | |
98 | linux,code = <30>; | |
99 | }; | |
100 | ||
101 | key_b { | |
102 | keypad,row = <1>; | |
103 | keypad,column = <4>; | |
104 | linux,code = <48>; | |
105 | }; | |
106 | ||
107 | key_c { | |
108 | keypad,row = <1>; | |
109 | keypad,column = <5>; | |
110 | linux,code = <46>; | |
111 | }; | |
112 | ||
113 | key_d { | |
114 | keypad,row = <1>; | |
115 | keypad,column = <6>; | |
116 | linux,code = <32>; | |
117 | }; | |
118 | ||
119 | key_e { | |
120 | keypad,row = <1>; | |
121 | keypad,column = <7>; | |
122 | linux,code = <18>; | |
123 | }; | |
124 | }; | |
125 | ||
126 | i2c@13860000 { | |
127 | #address-cells = <1>; | |
128 | #size-cells = <0>; | |
129 | samsung,i2c-sda-delay = <100>; | |
130 | samsung,i2c-max-bus-freq = <20000>; | |
131 | gpios = <&gpd1 0 2 3 0>, | |
132 | <&gpd1 1 2 3 0>; | |
c9e23f00 | 133 | status = "okay"; |
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134 | |
135 | eeprom@50 { | |
136 | compatible = "samsung,24ad0xd1"; | |
137 | reg = <0x50>; | |
138 | }; | |
139 | ||
140 | eeprom@52 { | |
141 | compatible = "samsung,24ad0xd1"; | |
142 | reg = <0x52>; | |
143 | }; | |
144 | }; | |
145 | ||
4980c39b TA |
146 | spi_2: spi@13940000 { |
147 | gpios = <&gpc1 1 5 3 0>, | |
148 | <&gpc1 3 5 3 0>, | |
149 | <&gpc1 4 5 3 0>; | |
c9e23f00 | 150 | status = "okay"; |
4980c39b TA |
151 | |
152 | w25x80@0 { | |
153 | #address-cells = <1>; | |
154 | #size-cells = <1>; | |
155 | compatible = "w25x80"; | |
156 | reg = <0>; | |
157 | spi-max-frequency = <1000000>; | |
158 | ||
159 | controller-data { | |
160 | cs-gpio = <&gpc1 2 1 0 3>; | |
161 | samsung,spi-feedback-delay = <0>; | |
162 | }; | |
163 | ||
164 | partition@0 { | |
165 | label = "U-Boot"; | |
166 | reg = <0x0 0x40000>; | |
167 | read-only; | |
168 | }; | |
169 | ||
170 | partition@40000 { | |
171 | label = "Kernel"; | |
172 | reg = <0x40000 0xc0000>; | |
173 | }; | |
174 | }; | |
175 | }; | |
0561ceab | 176 | }; |