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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" |
39c1c413 | 19 | #include <dt-bindings/gpio/gpio.h> |
0561ceab TA |
20 | |
21 | / { | |
22 | model = "Samsung smdkv310 evaluation board based on Exynos4210"; | |
8bdb31b4 | 23 | compatible = "samsung,smdkv310", "samsung,exynos4210", "samsung,exynos4"; |
0561ceab TA |
24 | |
25 | memory { | |
26 | reg = <0x40000000 0x80000000>; | |
27 | }; | |
28 | ||
29 | chosen { | |
3c2bbf51 | 30 | bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; |
62d38099 | 31 | stdout-path = &serial_1; |
0561ceab TA |
32 | }; |
33 | ||
bad0b9c9 KK |
34 | fixed-rate-clocks { |
35 | xxti { | |
36 | compatible = "samsung,clock-xxti"; | |
37 | clock-frequency = <12000000>; | |
38 | }; | |
0561ceab | 39 | |
bad0b9c9 KK |
40 | xusbxti { |
41 | compatible = "samsung,clock-xusbxti"; | |
42 | clock-frequency = <24000000>; | |
43 | }; | |
fa79d022 | 44 | }; |
bad0b9c9 | 45 | }; |
fa79d022 | 46 | |
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47 | &g2d { |
48 | status = "okay"; | |
49 | }; | |
38640d41 | 50 | |
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51 | &i2c_0 { |
52 | #address-cells = <1>; | |
53 | #size-cells = <0>; | |
54 | samsung,i2c-sda-delay = <100>; | |
55 | samsung,i2c-max-bus-freq = <100000>; | |
56 | status = "okay"; | |
70191db9 | 57 | |
bad0b9c9 KK |
58 | eeprom@50 { |
59 | compatible = "samsung,24ad0xd1"; | |
60 | reg = <0x50>; | |
70191db9 TF |
61 | }; |
62 | ||
bad0b9c9 KK |
63 | eeprom@52 { |
64 | compatible = "samsung,24ad0xd1"; | |
65 | reg = <0x52>; | |
70191db9 | 66 | }; |
bad0b9c9 | 67 | }; |
70191db9 | 68 | |
bad0b9c9 KK |
69 | &keypad { |
70 | samsung,keypad-num-rows = <2>; | |
71 | samsung,keypad-num-columns = <8>; | |
72 | linux,keypad-no-autorepeat; | |
73 | linux,keypad-wakeup; | |
74 | pinctrl-names = "default"; | |
75 | pinctrl-0 = <&keypad_rows &keypad_cols>; | |
76 | status = "okay"; | |
77 | ||
78 | key_1 { | |
79 | keypad,row = <0>; | |
80 | keypad,column = <3>; | |
81 | linux,code = <2>; | |
70191db9 TF |
82 | }; |
83 | ||
bad0b9c9 KK |
84 | key_2 { |
85 | keypad,row = <0>; | |
86 | keypad,column = <4>; | |
87 | linux,code = <3>; | |
045c8f63 TA |
88 | }; |
89 | ||
bad0b9c9 KK |
90 | key_3 { |
91 | keypad,row = <0>; | |
92 | keypad,column = <5>; | |
93 | linux,code = <4>; | |
94 | }; | |
0561ceab | 95 | |
bad0b9c9 KK |
96 | key_4 { |
97 | keypad,row = <0>; | |
98 | keypad,column = <6>; | |
99 | linux,code = <5>; | |
100 | }; | |
0561ceab | 101 | |
bad0b9c9 KK |
102 | key_5 { |
103 | keypad,row = <0>; | |
104 | keypad,column = <7>; | |
105 | linux,code = <6>; | |
106 | }; | |
0561ceab | 107 | |
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108 | key_a { |
109 | keypad,row = <1>; | |
110 | keypad,column = <3>; | |
111 | linux,code = <30>; | |
112 | }; | |
0561ceab | 113 | |
bad0b9c9 KK |
114 | key_b { |
115 | keypad,row = <1>; | |
116 | keypad,column = <4>; | |
117 | linux,code = <48>; | |
118 | }; | |
0561ceab | 119 | |
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120 | key_c { |
121 | keypad,row = <1>; | |
122 | keypad,column = <5>; | |
123 | linux,code = <46>; | |
124 | }; | |
0561ceab | 125 | |
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126 | key_d { |
127 | keypad,row = <1>; | |
128 | keypad,column = <6>; | |
129 | linux,code = <32>; | |
130 | }; | |
0561ceab | 131 | |
bad0b9c9 KK |
132 | key_e { |
133 | keypad,row = <1>; | |
134 | keypad,column = <7>; | |
135 | linux,code = <18>; | |
136 | }; | |
137 | }; | |
0561ceab | 138 | |
bad0b9c9 KK |
139 | &mfc { |
140 | samsung,mfc-r = <0x43000000 0x800000>; | |
141 | samsung,mfc-l = <0x51000000 0x800000>; | |
142 | status = "okay"; | |
143 | }; | |
0561ceab | 144 | |
bad0b9c9 KK |
145 | &pinctrl_1 { |
146 | keypad_rows: keypad-rows { | |
147 | samsung,pins = "gpx2-0", "gpx2-1"; | |
148 | samsung,pin-function = <3>; | |
149 | samsung,pin-pud = <3>; | |
150 | samsung,pin-drv = <0>; | |
151 | }; | |
0561ceab | 152 | |
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153 | keypad_cols: keypad-cols { |
154 | samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", | |
155 | "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; | |
156 | samsung,pin-function = <3>; | |
157 | samsung,pin-pud = <0>; | |
158 | samsung,pin-drv = <0>; | |
0561ceab | 159 | }; |
bad0b9c9 | 160 | }; |
0561ceab | 161 | |
bad0b9c9 KK |
162 | &sdhci_2 { |
163 | bus-width = <4>; | |
164 | pinctrl-names = "default"; | |
165 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; | |
166 | status = "okay"; | |
167 | }; | |
0561ceab | 168 | |
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169 | &serial_0 { |
170 | status = "okay"; | |
171 | }; | |
0561ceab | 172 | |
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173 | &serial_1 { |
174 | status = "okay"; | |
175 | }; | |
4980c39b | 176 | |
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177 | &serial_2 { |
178 | status = "okay"; | |
179 | }; | |
4980c39b | 180 | |
bad0b9c9 KK |
181 | &serial_3 { |
182 | status = "okay"; | |
183 | }; | |
4980c39b | 184 | |
bad0b9c9 | 185 | &spi_2 { |
39c1c413 | 186 | cs-gpios = <&gpc1 2 GPIO_ACTIVE_HIGH>; |
bad0b9c9 | 187 | status = "okay"; |
4980c39b | 188 | |
bad0b9c9 KK |
189 | w25x80@0 { |
190 | #address-cells = <1>; | |
191 | #size-cells = <1>; | |
192 | compatible = "w25x80"; | |
193 | reg = <0>; | |
194 | spi-max-frequency = <1000000>; | |
195 | ||
196 | controller-data { | |
197 | samsung,spi-feedback-delay = <0>; | |
4980c39b | 198 | }; |
8b6076d4 | 199 | |
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200 | partition@0 { |
201 | label = "U-Boot"; | |
202 | reg = <0x0 0x40000>; | |
203 | read-only; | |
8b6076d4 TA |
204 | }; |
205 | ||
bad0b9c9 KK |
206 | partition@40000 { |
207 | label = "Kernel"; | |
208 | reg = <0x40000 0xc0000>; | |
8b6076d4 TA |
209 | }; |
210 | }; | |
0561ceab | 211 | }; |