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"
| 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#include <dt-bindings/gpio/gpio.h>
|
19
20/ {
21 model = "Samsung smdkv310 evaluation board based on Exynos4210";
22 compatible = "samsung,smdkv310", "samsung,exynos4210", "samsung,exynos4";
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 stdout-path = &serial_1;
31 };
32
| 20
21/ {
22 model = "Samsung smdkv310 evaluation board based on Exynos4210";
23 compatible = "samsung,smdkv310", "samsung,exynos4210", "samsung,exynos4";
24
25 memory {
26 reg = <0x40000000 0x80000000>;
27 };
28
29 chosen {
30 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
31 stdout-path = &serial_1;
32 };
33
|
33 sdhci@12530000 {
34 bus-width = <4>;
35 pinctrl-names = "default";
36 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
37 status = "okay";
| 34 fixed-rate-clocks {
35 xxti {
36 compatible = "samsung,clock-xxti";
37 clock-frequency = <12000000>;
38 };
39
40 xusbxti {
41 compatible = "samsung,clock-xusbxti";
42 clock-frequency = <24000000>;
43 };
|
38 };
| 44 };
|
| 45};
|
39
| 46
|
40 g2d@12800000 {
41 status = "okay";
| 47&i2c_0 {
48 #address-cells = <1>;
49 #size-cells = <0>;
50 samsung,i2c-sda-delay = <100>;
51 samsung,i2c-max-bus-freq = <100000>;
52 status = "okay";
53
54 eeprom@50 {
55 compatible = "samsung,24ad0xd1";
56 reg = <0x50>;
|
42 };
43
| 57 };
58
|
44 codec@13400000 {
45 samsung,mfc-r = <0x43000000 0x800000>;
46 samsung,mfc-l = <0x51000000 0x800000>;
47 status = "okay";
| 59 eeprom@52 {
60 compatible = "samsung,24ad0xd1";
61 reg = <0x52>;
|
48 };
| 62 };
|
| 63};
|
49
| 64
|
50 serial@13800000 {
51 status = "okay";
| 65&keypad {
66 samsung,keypad-num-rows = <2>;
67 samsung,keypad-num-columns = <8>;
68 linux,keypad-no-autorepeat;
69 linux,keypad-wakeup;
70 pinctrl-names = "default";
71 pinctrl-0 = <&keypad_rows &keypad_cols>;
72 status = "okay";
73
74 key_1 {
75 keypad,row = <0>;
76 keypad,column = <3>;
77 linux,code = <2>;
|
52 };
53
| 78 };
79
|
54 serial@13810000 {
55 status = "okay";
| 80 key_2 {
81 keypad,row = <0>;
82 keypad,column = <4>;
83 linux,code = <3>;
|
56 };
57
| 84 };
85
|
58 serial@13820000 {
59 status = "okay";
| 86 key_3 {
87 keypad,row = <0>;
88 keypad,column = <5>;
89 linux,code = <4>;
|
60 };
61
| 90 };
91
|
62 serial@13830000 {
63 status = "okay";
| 92 key_4 {
93 keypad,row = <0>;
94 keypad,column = <6>;
95 linux,code = <5>;
|
64 };
65
| 96 };
97
|
66 pinctrl@11000000 {
67 keypad_rows: keypad-rows {
68 samsung,pins = "gpx2-0", "gpx2-1";
69 samsung,pin-function = <3>;
70 samsung,pin-pud = <3>;
71 samsung,pin-drv = <0>;
72 };
| 98 key_5 {
99 keypad,row = <0>;
100 keypad,column = <7>;
101 linux,code = <6>;
102 };
|
73
| 103
|
74 keypad_cols: keypad-cols {
75 samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
76 "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
77 samsung,pin-function = <3>;
78 samsung,pin-pud = <0>;
79 samsung,pin-drv = <0>;
80 };
| 104 key_a {
105 keypad,row = <1>;
106 keypad,column = <3>;
107 linux,code = <30>;
|
81 };
82
| 108 };
109
|
83 keypad@100A0000 {
84 samsung,keypad-num-rows = <2>;
85 samsung,keypad-num-columns = <8>;
86 linux,keypad-no-autorepeat;
87 linux,keypad-wakeup;
88 pinctrl-names = "default";
89 pinctrl-0 = <&keypad_rows &keypad_cols>;
90 status = "okay";
| 110 key_b {
111 keypad,row = <1>;
112 keypad,column = <4>;
113 linux,code = <48>;
114 };
|
91
| 115
|
92 key_1 {
93 keypad,row = <0>;
94 keypad,column = <3>;
95 linux,code = <2>;
96 };
| 116 key_c {
117 keypad,row = <1>;
118 keypad,column = <5>;
119 linux,code = <46>;
120 };
|
97
| 121
|
98 key_2 {
99 keypad,row = <0>;
100 keypad,column = <4>;
101 linux,code = <3>;
102 };
| 122 key_d {
123 keypad,row = <1>;
124 keypad,column = <6>;
125 linux,code = <32>;
126 };
|
103
| 127
|
104 key_3 {
105 keypad,row = <0>;
106 keypad,column = <5>;
107 linux,code = <4>;
108 };
| 128 key_e {
129 keypad,row = <1>;
130 keypad,column = <7>;
131 linux,code = <18>;
132 };
133};
|
109
| 134
|
110 key_4 {
111 keypad,row = <0>;
112 keypad,column = <6>;
113 linux,code = <5>;
114 };
| 135&mfc {
136 samsung,mfc-r = <0x43000000 0x800000>;
137 samsung,mfc-l = <0x51000000 0x800000>;
138 status = "okay";
139};
|
115
| 140
|
116 key_5 {
117 keypad,row = <0>;
118 keypad,column = <7>;
119 linux,code = <6>;
120 };
| 141&pinctrl_1 {
142 keypad_rows: keypad-rows {
143 samsung,pins = "gpx2-0", "gpx2-1";
144 samsung,pin-function = <3>;
145 samsung,pin-pud = <3>;
146 samsung,pin-drv = <0>;
147 };
|
121
| 148
|
122 key_a {
123 keypad,row = <1>;
124 keypad,column = <3>;
125 linux,code = <30>;
126 };
127
128 key_b {
129 keypad,row = <1>;
130 keypad,column = <4>;
131 linux,code = <48>;
132 };
133
134 key_c {
135 keypad,row = <1>;
136 keypad,column = <5>;
137 linux,code = <46>;
138 };
139
140 key_d {
141 keypad,row = <1>;
142 keypad,column = <6>;
143 linux,code = <32>;
144 };
145
146 key_e {
147 keypad,row = <1>;
148 keypad,column = <7>;
149 linux,code = <18>;
150 };
| 149 keypad_cols: keypad-cols {
150 samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
151 "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
152 samsung,pin-function = <3>;
153 samsung,pin-pud = <0>;
154 samsung,pin-drv = <0>;
|
151 };
| 155 };
|
| 156};
|
152
| 157
|
153 i2c@13860000 {
154 #address-cells = <1>;
155 #size-cells = <0>;
156 samsung,i2c-sda-delay = <100>;
157 samsung,i2c-max-bus-freq = <100000>;
158 status = "okay";
| 158&sdhci_2 {
159 bus-width = <4>;
160 pinctrl-names = "default";
161 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
162 status = "okay";
163};
|
159
| 164
|
160 eeprom@50 {
161 compatible = "samsung,24ad0xd1";
162 reg = <0x50>;
163 };
| 165&serial_0 {
166 status = "okay";
167};
|
164
| 168
|
165 eeprom@52 {
166 compatible = "samsung,24ad0xd1";
167 reg = <0x52>;
168 };
169 };
| 169&serial_1 {
170 status = "okay";
171};
|
170
| 172
|
171 spi_2: spi@13940000 {
172 cs-gpios = <&gpc1 2 0>;
173 status = "okay";
| 173&serial_2 {
174 status = "okay";
175};
|
174
| 176
|
175 w25x80@0 {
176 #address-cells = <1>;
177 #size-cells = <1>;
178 compatible = "w25x80";
179 reg = <0>;
180 spi-max-frequency = <1000000>;
| 177&serial_3 {
178 status = "okay";
179};
|
181
| 180
|
182 controller-data {
183 samsung,spi-feedback-delay = <0>;
184 };
| 181&spi_2 {
182 cs-gpios = <&gpc1 2 GPIO_ACTIVE_HIGH>;
183 status = "okay";
|
185
| 184
|
186 partition@0 {
187 label = "U-Boot";
188 reg = <0x0 0x40000>;
189 read-only;
190 };
| 185 w25x80@0 {
186 #address-cells = <1>;
187 #size-cells = <1>;
188 compatible = "w25x80";
189 reg = <0>;
190 spi-max-frequency = <1000000>;
|
191
| 191
|
192 partition@40000 {
193 label = "Kernel";
194 reg = <0x40000 0xc0000>;
195 };
| 192 controller-data {
193 samsung,spi-feedback-delay = <0>;
|
196 };
| 194 };
|
197 };
| |
198
| 195
|
199 fixed-rate-clocks {
200 xxti {
201 compatible = "samsung,clock-xxti";
202 clock-frequency = <12000000>;
| 196 partition@0 {
197 label = "U-Boot";
198 reg = <0x0 0x40000>;
199 read-only;
|
203 };
204
| 200 };
201
|
205 xusbxti {
206 compatible = "samsung,clock-xusbxti";
207 clock-frequency = <24000000>;
| 202 partition@40000 {
203 label = "Kernel";
204 reg = <0x40000 0xc0000>;
|
208 };
209 };
210};
| 205 };
206 };
207};
|