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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> |
8b9ac7e3 | 20 | #include "exynos-mfc-reserved-memory.dtsi" |
0561ceab TA |
21 | |
22 | / { | |
23 | model = "Samsung smdkv310 evaluation board based on Exynos4210"; | |
8bdb31b4 | 24 | compatible = "samsung,smdkv310", "samsung,exynos4210", "samsung,exynos4"; |
0561ceab | 25 | |
824e4133 | 26 | memory@40000000 { |
1354835a | 27 | device_type = "memory"; |
0561ceab TA |
28 | reg = <0x40000000 0x80000000>; |
29 | }; | |
30 | ||
31 | chosen { | |
3c2bbf51 | 32 | bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; |
62d38099 | 33 | stdout-path = &serial_1; |
0561ceab TA |
34 | }; |
35 | ||
bad0b9c9 KK |
36 | fixed-rate-clocks { |
37 | xxti { | |
38 | compatible = "samsung,clock-xxti"; | |
39 | clock-frequency = <12000000>; | |
40 | }; | |
0561ceab | 41 | |
bad0b9c9 KK |
42 | xusbxti { |
43 | compatible = "samsung,clock-xusbxti"; | |
44 | clock-frequency = <24000000>; | |
45 | }; | |
fa79d022 | 46 | }; |
bad0b9c9 | 47 | }; |
fa79d022 | 48 | |
bad0b9c9 KK |
49 | &i2c_0 { |
50 | #address-cells = <1>; | |
51 | #size-cells = <0>; | |
52 | samsung,i2c-sda-delay = <100>; | |
53 | samsung,i2c-max-bus-freq = <100000>; | |
54 | status = "okay"; | |
70191db9 | 55 | |
bad0b9c9 KK |
56 | eeprom@50 { |
57 | compatible = "samsung,24ad0xd1"; | |
58 | reg = <0x50>; | |
70191db9 TF |
59 | }; |
60 | ||
bad0b9c9 KK |
61 | eeprom@52 { |
62 | compatible = "samsung,24ad0xd1"; | |
63 | reg = <0x52>; | |
70191db9 | 64 | }; |
bad0b9c9 | 65 | }; |
70191db9 | 66 | |
bad0b9c9 KK |
67 | &keypad { |
68 | samsung,keypad-num-rows = <2>; | |
69 | samsung,keypad-num-columns = <8>; | |
70 | linux,keypad-no-autorepeat; | |
36a0282a | 71 | wakeup-source; |
bad0b9c9 KK |
72 | pinctrl-names = "default"; |
73 | pinctrl-0 = <&keypad_rows &keypad_cols>; | |
74 | status = "okay"; | |
75 | ||
76 | key_1 { | |
77 | keypad,row = <0>; | |
78 | keypad,column = <3>; | |
79 | linux,code = <2>; | |
70191db9 TF |
80 | }; |
81 | ||
bad0b9c9 KK |
82 | key_2 { |
83 | keypad,row = <0>; | |
84 | keypad,column = <4>; | |
85 | linux,code = <3>; | |
045c8f63 TA |
86 | }; |
87 | ||
bad0b9c9 KK |
88 | key_3 { |
89 | keypad,row = <0>; | |
90 | keypad,column = <5>; | |
91 | linux,code = <4>; | |
92 | }; | |
0561ceab | 93 | |
bad0b9c9 KK |
94 | key_4 { |
95 | keypad,row = <0>; | |
96 | keypad,column = <6>; | |
97 | linux,code = <5>; | |
98 | }; | |
0561ceab | 99 | |
bad0b9c9 KK |
100 | key_5 { |
101 | keypad,row = <0>; | |
102 | keypad,column = <7>; | |
103 | linux,code = <6>; | |
104 | }; | |
0561ceab | 105 | |
bad0b9c9 KK |
106 | key_a { |
107 | keypad,row = <1>; | |
108 | keypad,column = <3>; | |
109 | linux,code = <30>; | |
110 | }; | |
0561ceab | 111 | |
bad0b9c9 KK |
112 | key_b { |
113 | keypad,row = <1>; | |
114 | keypad,column = <4>; | |
115 | linux,code = <48>; | |
116 | }; | |
0561ceab | 117 | |
bad0b9c9 KK |
118 | key_c { |
119 | keypad,row = <1>; | |
120 | keypad,column = <5>; | |
121 | linux,code = <46>; | |
122 | }; | |
0561ceab | 123 | |
bad0b9c9 KK |
124 | key_d { |
125 | keypad,row = <1>; | |
126 | keypad,column = <6>; | |
127 | linux,code = <32>; | |
128 | }; | |
0561ceab | 129 | |
bad0b9c9 KK |
130 | key_e { |
131 | keypad,row = <1>; | |
132 | keypad,column = <7>; | |
133 | linux,code = <18>; | |
134 | }; | |
135 | }; | |
0561ceab | 136 | |
bad0b9c9 KK |
137 | &pinctrl_1 { |
138 | keypad_rows: keypad-rows { | |
139 | samsung,pins = "gpx2-0", "gpx2-1"; | |
4b1a9e35 KK |
140 | samsung,pin-function = <EXYNOS_PIN_FUNC_3>; |
141 | samsung,pin-pud = <EXYNOS_PIN_PULL_UP>; | |
142 | samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; | |
bad0b9c9 | 143 | }; |
0561ceab | 144 | |
bad0b9c9 KK |
145 | keypad_cols: keypad-cols { |
146 | samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3", | |
147 | "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7"; | |
4b1a9e35 KK |
148 | samsung,pin-function = <EXYNOS_PIN_FUNC_3>; |
149 | samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; | |
150 | samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; | |
0561ceab | 151 | }; |
bad0b9c9 | 152 | }; |
0561ceab | 153 | |
bad0b9c9 KK |
154 | &sdhci_2 { |
155 | bus-width = <4>; | |
156 | pinctrl-names = "default"; | |
157 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; | |
158 | status = "okay"; | |
159 | }; | |
0561ceab | 160 | |
bad0b9c9 KK |
161 | &serial_0 { |
162 | status = "okay"; | |
163 | }; | |
0561ceab | 164 | |
bad0b9c9 KK |
165 | &serial_1 { |
166 | status = "okay"; | |
167 | }; | |
4980c39b | 168 | |
bad0b9c9 KK |
169 | &serial_2 { |
170 | status = "okay"; | |
171 | }; | |
4980c39b | 172 | |
bad0b9c9 KK |
173 | &serial_3 { |
174 | status = "okay"; | |
175 | }; | |
4980c39b | 176 | |
bad0b9c9 | 177 | &spi_2 { |
39c1c413 | 178 | cs-gpios = <&gpc1 2 GPIO_ACTIVE_HIGH>; |
bad0b9c9 | 179 | status = "okay"; |
4980c39b | 180 | |
bad0b9c9 KK |
181 | w25x80@0 { |
182 | #address-cells = <1>; | |
183 | #size-cells = <1>; | |
184 | compatible = "w25x80"; | |
185 | reg = <0>; | |
186 | spi-max-frequency = <1000000>; | |
187 | ||
188 | controller-data { | |
189 | samsung,spi-feedback-delay = <0>; | |
4980c39b | 190 | }; |
8b6076d4 | 191 | |
bad0b9c9 KK |
192 | partition@0 { |
193 | label = "U-Boot"; | |
194 | reg = <0x0 0x40000>; | |
195 | read-only; | |
8b6076d4 TA |
196 | }; |
197 | ||
bad0b9c9 KK |
198 | partition@40000 { |
199 | label = "Kernel"; | |
200 | reg = <0x40000 0xc0000>; | |
8b6076d4 TA |
201 | }; |
202 | }; | |
0561ceab | 203 | }; |