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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 { | |
29 | bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; | |
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>; | |
43 | }; | |
44 | ||
45 | keypad@100A0000 { | |
46 | samsung,keypad-num-rows = <2>; | |
47 | samsung,keypad-num-columns = <8>; | |
48 | linux,keypad-no-autorepeat; | |
49 | linux,keypad-wakeup; | |
50 | ||
51 | row-gpios = <&gpx2 0 3 3 0>, | |
52 | <&gpx2 1 3 3 0>; | |
53 | ||
54 | col-gpios = <&gpx1 0 3 0 0>, | |
55 | <&gpx1 1 3 0 0>, | |
56 | <&gpx1 2 3 0 0>, | |
57 | <&gpx1 3 3 0 0>, | |
58 | <&gpx1 4 3 0 0>, | |
59 | <&gpx1 5 3 0 0>, | |
60 | <&gpx1 6 3 0 0>, | |
61 | <&gpx1 7 3 0 0>; | |
62 | ||
63 | key_1 { | |
64 | keypad,row = <0>; | |
65 | keypad,column = <3>; | |
66 | linux,code = <2>; | |
67 | }; | |
68 | ||
69 | key_2 { | |
70 | keypad,row = <0>; | |
71 | keypad,column = <4>; | |
72 | linux,code = <3>; | |
73 | }; | |
74 | ||
75 | key_3 { | |
76 | keypad,row = <0>; | |
77 | keypad,column = <5>; | |
78 | linux,code = <4>; | |
79 | }; | |
80 | ||
81 | key_4 { | |
82 | keypad,row = <0>; | |
83 | keypad,column = <6>; | |
84 | linux,code = <5>; | |
85 | }; | |
86 | ||
87 | key_5 { | |
88 | keypad,row = <0>; | |
89 | keypad,column = <7>; | |
90 | linux,code = <6>; | |
91 | }; | |
92 | ||
93 | key_a { | |
94 | keypad,row = <1>; | |
95 | keypad,column = <3>; | |
96 | linux,code = <30>; | |
97 | }; | |
98 | ||
99 | key_b { | |
100 | keypad,row = <1>; | |
101 | keypad,column = <4>; | |
102 | linux,code = <48>; | |
103 | }; | |
104 | ||
105 | key_c { | |
106 | keypad,row = <1>; | |
107 | keypad,column = <5>; | |
108 | linux,code = <46>; | |
109 | }; | |
110 | ||
111 | key_d { | |
112 | keypad,row = <1>; | |
113 | keypad,column = <6>; | |
114 | linux,code = <32>; | |
115 | }; | |
116 | ||
117 | key_e { | |
118 | keypad,row = <1>; | |
119 | keypad,column = <7>; | |
120 | linux,code = <18>; | |
121 | }; | |
122 | }; | |
123 | ||
124 | i2c@13860000 { | |
125 | #address-cells = <1>; | |
126 | #size-cells = <0>; | |
127 | samsung,i2c-sda-delay = <100>; | |
128 | samsung,i2c-max-bus-freq = <20000>; | |
129 | gpios = <&gpd1 0 2 3 0>, | |
130 | <&gpd1 1 2 3 0>; | |
131 | ||
132 | eeprom@50 { | |
133 | compatible = "samsung,24ad0xd1"; | |
134 | reg = <0x50>; | |
135 | }; | |
136 | ||
137 | eeprom@52 { | |
138 | compatible = "samsung,24ad0xd1"; | |
139 | reg = <0x52>; | |
140 | }; | |
141 | }; | |
142 | ||
143 | sdhci@12510000 { | |
144 | status = "disabled"; | |
145 | }; | |
146 | ||
147 | sdhci@12520000 { | |
148 | status = "disabled"; | |
149 | }; | |
150 | ||
151 | sdhci@12540000 { | |
152 | status = "disabled"; | |
153 | }; | |
154 | ||
155 | i2c@13870000 { | |
156 | status = "disabled"; | |
157 | }; | |
158 | ||
159 | i2c@13880000 { | |
160 | status = "disabled"; | |
161 | }; | |
162 | ||
163 | i2c@13890000 { | |
164 | status = "disabled"; | |
165 | }; | |
166 | ||
167 | i2c@138A0000 { | |
168 | status = "disabled"; | |
169 | }; | |
170 | ||
171 | i2c@138B0000 { | |
172 | status = "disabled"; | |
173 | }; | |
174 | ||
175 | i2c@138C0000 { | |
176 | status = "disabled"; | |
177 | }; | |
178 | ||
179 | i2c@138D0000 { | |
180 | status = "disabled"; | |
181 | }; | |
182 | }; |