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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/; | |
3799279f | 18 | #include "exynos4210.dtsi" |
0561ceab TA |
19 | |
20 | / { | |
21 | model = "Samsung smdkv310 evaluation board based on Exynos4210"; | |
8bdb31b4 | 22 | compatible = "samsung,smdkv310", "samsung,exynos4210", "samsung,exynos4"; |
0561ceab TA |
23 | |
24 | memory { | |
25 | reg = <0x40000000 0x80000000>; | |
26 | }; | |
27 | ||
28 | chosen { | |
3c2bbf51 | 29 | bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; |
0561ceab TA |
30 | }; |
31 | ||
32 | sdhci@12530000 { | |
045c8f63 TA |
33 | bus-width = <4>; |
34 | pinctrl-names = "default"; | |
35 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; | |
c9e23f00 | 36 | status = "okay"; |
0561ceab TA |
37 | }; |
38 | ||
fa79d022 SK |
39 | g2d@12800000 { |
40 | status = "okay"; | |
41 | }; | |
42 | ||
38640d41 SK |
43 | codec@13400000 { |
44 | samsung,mfc-r = <0x43000000 0x800000>; | |
45 | samsung,mfc-l = <0x51000000 0x800000>; | |
46 | status = "okay"; | |
47 | }; | |
48 | ||
70191db9 TF |
49 | serial@13800000 { |
50 | status = "okay"; | |
51 | }; | |
52 | ||
53 | serial@13810000 { | |
54 | status = "okay"; | |
55 | }; | |
56 | ||
57 | serial@13820000 { | |
58 | status = "okay"; | |
59 | }; | |
60 | ||
61 | serial@13830000 { | |
62 | status = "okay"; | |
63 | }; | |
64 | ||
045c8f63 TA |
65 | pinctrl@11000000 { |
66 | keypad_rows: keypad-rows { | |
67 | samsung,pins = "gpx2-0", "gpx2-1"; | |
68 | samsung,pin-function = <3>; | |
69 | samsung,pin-pud = <3>; | |
70 | samsung,pin-drv = <0>; | |
71 | }; | |
72 | ||
73 | keypad_cols: keypad-cols { | |
74 | samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", | |
75 | "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; | |
76 | samsung,pin-function = <3>; | |
77 | samsung,pin-pud = <0>; | |
78 | samsung,pin-drv = <0>; | |
79 | }; | |
80 | }; | |
81 | ||
0561ceab TA |
82 | keypad@100A0000 { |
83 | samsung,keypad-num-rows = <2>; | |
84 | samsung,keypad-num-columns = <8>; | |
85 | linux,keypad-no-autorepeat; | |
86 | linux,keypad-wakeup; | |
045c8f63 TA |
87 | pinctrl-names = "default"; |
88 | pinctrl-0 = <&keypad_rows &keypad_cols>; | |
c9e23f00 | 89 | status = "okay"; |
0561ceab | 90 | |
0561ceab TA |
91 | key_1 { |
92 | keypad,row = <0>; | |
93 | keypad,column = <3>; | |
94 | linux,code = <2>; | |
95 | }; | |
96 | ||
97 | key_2 { | |
98 | keypad,row = <0>; | |
99 | keypad,column = <4>; | |
100 | linux,code = <3>; | |
101 | }; | |
102 | ||
103 | key_3 { | |
104 | keypad,row = <0>; | |
105 | keypad,column = <5>; | |
106 | linux,code = <4>; | |
107 | }; | |
108 | ||
109 | key_4 { | |
110 | keypad,row = <0>; | |
111 | keypad,column = <6>; | |
112 | linux,code = <5>; | |
113 | }; | |
114 | ||
115 | key_5 { | |
116 | keypad,row = <0>; | |
117 | keypad,column = <7>; | |
118 | linux,code = <6>; | |
119 | }; | |
120 | ||
121 | key_a { | |
122 | keypad,row = <1>; | |
123 | keypad,column = <3>; | |
124 | linux,code = <30>; | |
125 | }; | |
126 | ||
127 | key_b { | |
128 | keypad,row = <1>; | |
129 | keypad,column = <4>; | |
130 | linux,code = <48>; | |
131 | }; | |
132 | ||
133 | key_c { | |
134 | keypad,row = <1>; | |
135 | keypad,column = <5>; | |
136 | linux,code = <46>; | |
137 | }; | |
138 | ||
139 | key_d { | |
140 | keypad,row = <1>; | |
141 | keypad,column = <6>; | |
142 | linux,code = <32>; | |
143 | }; | |
144 | ||
145 | key_e { | |
146 | keypad,row = <1>; | |
147 | keypad,column = <7>; | |
148 | linux,code = <18>; | |
149 | }; | |
150 | }; | |
151 | ||
152 | i2c@13860000 { | |
153 | #address-cells = <1>; | |
154 | #size-cells = <0>; | |
155 | samsung,i2c-sda-delay = <100>; | |
045c8f63 | 156 | samsung,i2c-max-bus-freq = <100000>; |
c9e23f00 | 157 | status = "okay"; |
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158 | |
159 | eeprom@50 { | |
160 | compatible = "samsung,24ad0xd1"; | |
161 | reg = <0x50>; | |
162 | }; | |
163 | ||
164 | eeprom@52 { | |
165 | compatible = "samsung,24ad0xd1"; | |
166 | reg = <0x52>; | |
167 | }; | |
168 | }; | |
169 | ||
4980c39b | 170 | spi_2: spi@13940000 { |
c9e23f00 | 171 | status = "okay"; |
4980c39b TA |
172 | |
173 | w25x80@0 { | |
174 | #address-cells = <1>; | |
175 | #size-cells = <1>; | |
176 | compatible = "w25x80"; | |
177 | reg = <0>; | |
178 | spi-max-frequency = <1000000>; | |
179 | ||
180 | controller-data { | |
045c8f63 | 181 | cs-gpio = <&gpc1 2 0>; |
4980c39b TA |
182 | samsung,spi-feedback-delay = <0>; |
183 | }; | |
184 | ||
185 | partition@0 { | |
186 | label = "U-Boot"; | |
187 | reg = <0x0 0x40000>; | |
188 | read-only; | |
189 | }; | |
190 | ||
191 | partition@40000 { | |
192 | label = "Kernel"; | |
193 | reg = <0x40000 0xc0000>; | |
194 | }; | |
195 | }; | |
196 | }; | |
8b6076d4 TA |
197 | |
198 | fixed-rate-clocks { | |
199 | xxti { | |
200 | compatible = "samsung,clock-xxti"; | |
201 | clock-frequency = <12000000>; | |
202 | }; | |
203 | ||
204 | xusbxti { | |
205 | compatible = "samsung,clock-xusbxti"; | |
206 | clock-frequency = <24000000>; | |
207 | }; | |
208 | }; | |
0561ceab | 209 | }; |