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>
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
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 };
44 };
45};
46
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>;
57 };
58
59 eeprom@52 {
60 compatible = "samsung,24ad0xd1";
61 reg = <0x52>;
62 };
63};
64
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>;
78 };
79
80 key_2 {
81 keypad,row = <0>;
82 keypad,column = <4>;
83 linux,code = <3>;
84 };
85
86 key_3 {
87 keypad,row = <0>;
88 keypad,column = <5>;
89 linux,code = <4>;
90 };
91
92 key_4 {
93 keypad,row = <0>;
94 keypad,column = <6>;
95 linux,code = <5>;
96 };
97
98 key_5 {
99 keypad,row = <0>;
100 keypad,column = <7>;
101 linux,code = <6>;
102 };
103
104 key_a {
105 keypad,row = <1>;
106 keypad,column = <3>;
107 linux,code = <30>;
108 };
109
110 key_b {
111 keypad,row = <1>;
112 keypad,column = <4>;
113 linux,code = <48>;
114 };
115
116 key_c {
117 keypad,row = <1>;
118 keypad,column = <5>;
119 linux,code = <46>;
120 };
121
122 key_d {
123 keypad,row = <1>;
124 keypad,column = <6>;
125 linux,code = <32>;
126 };
127
128 key_e {
129 keypad,row = <1>;
130 keypad,column = <7>;
131 linux,code = <18>;
132 };
133};
134
135&mfc {
136 samsung,mfc-r = <0x43000000 0x800000>;
137 samsung,mfc-l = <0x51000000 0x800000>;
138 status = "okay";
139};
140
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 };
148
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>;
155 };
156};
157
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};
164
165&serial_0 {
166 status = "okay";
167};
168
169&serial_1 {
170 status = "okay";
171};
172
173&serial_2 {
174 status = "okay";
175};
176
177&serial_3 {
178 status = "okay";
179};
180
181&spi_2 {
182 cs-gpios = <&gpc1 2 GPIO_ACTIVE_HIGH>;
183 status = "okay";
184
185 w25x80@0 {
186 #address-cells = <1>;
187 #size-cells = <1>;
188 compatible = "w25x80";
189 reg = <0>;
190 spi-max-frequency = <1000000>;
191
192 controller-data {
193 samsung,spi-feedback-delay = <0>;
194 };
195
196 partition@0 {
197 label = "U-Boot";
198 reg = <0x0 0x40000>;
199 read-only;
200 };
201
202 partition@40000 {
203 label = "Kernel";
204 reg = <0x40000 0xc0000>;
205 };
206 };
207};
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>
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
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 };
44 };
45};
46
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>;
57 };
58
59 eeprom@52 {
60 compatible = "samsung,24ad0xd1";
61 reg = <0x52>;
62 };
63};
64
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>;
78 };
79
80 key_2 {
81 keypad,row = <0>;
82 keypad,column = <4>;
83 linux,code = <3>;
84 };
85
86 key_3 {
87 keypad,row = <0>;
88 keypad,column = <5>;
89 linux,code = <4>;
90 };
91
92 key_4 {
93 keypad,row = <0>;
94 keypad,column = <6>;
95 linux,code = <5>;
96 };
97
98 key_5 {
99 keypad,row = <0>;
100 keypad,column = <7>;
101 linux,code = <6>;
102 };
103
104 key_a {
105 keypad,row = <1>;
106 keypad,column = <3>;
107 linux,code = <30>;
108 };
109
110 key_b {
111 keypad,row = <1>;
112 keypad,column = <4>;
113 linux,code = <48>;
114 };
115
116 key_c {
117 keypad,row = <1>;
118 keypad,column = <5>;
119 linux,code = <46>;
120 };
121
122 key_d {
123 keypad,row = <1>;
124 keypad,column = <6>;
125 linux,code = <32>;
126 };
127
128 key_e {
129 keypad,row = <1>;
130 keypad,column = <7>;
131 linux,code = <18>;
132 };
133};
134
135&mfc {
136 samsung,mfc-r = <0x43000000 0x800000>;
137 samsung,mfc-l = <0x51000000 0x800000>;
138 status = "okay";
139};
140
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 };
148
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>;
155 };
156};
157
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};
164
165&serial_0 {
166 status = "okay";
167};
168
169&serial_1 {
170 status = "okay";
171};
172
173&serial_2 {
174 status = "okay";
175};
176
177&serial_3 {
178 status = "okay";
179};
180
181&spi_2 {
182 cs-gpios = <&gpc1 2 GPIO_ACTIVE_HIGH>;
183 status = "okay";
184
185 w25x80@0 {
186 #address-cells = <1>;
187 #size-cells = <1>;
188 compatible = "w25x80";
189 reg = <0>;
190 spi-max-frequency = <1000000>;
191
192 controller-data {
193 samsung,spi-feedback-delay = <0>;
194 };
195
196 partition@0 {
197 label = "U-Boot";
198 reg = <0x0 0x40000>;
199 read-only;
200 };
201
202 partition@40000 {
203 label = "Kernel";
204 reg = <0x40000 0xc0000>;
205 };
206 };
207};