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[karo-tx-linux.git] / arch / arm / boot / dts / exynos5250-smdk5250.dts
1 /*
2  * SAMSUNG SMDK5250 board device tree source
3  *
4  * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5  *              http://www.samsung.com
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 as
9  * published by the Free Software Foundation.
10 */
11
12 /dts-v1/;
13 #include "exynos5250.dtsi"
14
15 / {
16         model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
17         compatible = "samsung,smdk5250", "samsung,exynos5250";
18
19         aliases {
20         };
21
22         memory {
23                 reg = <0x40000000 0x80000000>;
24         };
25
26         chosen {
27                 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
28         };
29
30         i2c@12C60000 {
31                 samsung,i2c-sda-delay = <100>;
32                 samsung,i2c-max-bus-freq = <20000>;
33                 status = "okay";
34
35                 eeprom@50 {
36                         compatible = "samsung,s524ad0xd1";
37                         reg = <0x50>;
38                 };
39         };
40
41         vdd: fixed-regulator@0 {
42                 compatible = "regulator-fixed";
43                 regulator-name = "vdd-supply";
44                 regulator-min-microvolt = <1800000>;
45                 regulator-max-microvolt = <1800000>;
46                 regulator-always-on;
47         };
48
49         dbvdd: fixed-regulator@1 {
50                 compatible = "regulator-fixed";
51                 regulator-name = "dbvdd-supply";
52                 regulator-min-microvolt = <3300000>;
53                 regulator-max-microvolt = <3300000>;
54                 regulator-always-on;
55         };
56
57         spkvdd: fixed-regulator@2 {
58                 compatible = "regulator-fixed";
59                 regulator-name = "spkvdd-supply";
60                 regulator-min-microvolt = <5000000>;
61                 regulator-max-microvolt = <5000000>;
62                 regulator-always-on;
63         };
64
65         i2c@12C70000 {
66                 samsung,i2c-sda-delay = <100>;
67                 samsung,i2c-max-bus-freq = <20000>;
68                 status = "okay";
69
70                 eeprom@51 {
71                         compatible = "samsung,s524ad0xd1";
72                         reg = <0x51>;
73                 };
74
75                 wm8994: wm8994@1a {
76                         compatible = "wlf,wm8994";
77                         reg = <0x1a>;
78
79                         gpio-controller;
80                         #gpio-cells = <2>;
81
82                         clocks = <&codec_mclk>;
83                         clock-names = "MCLK1";
84
85                         AVDD2-supply = <&vdd>;
86                         CPVDD-supply = <&vdd>;
87                         DBVDD-supply = <&dbvdd>;
88                         SPKVDD1-supply = <&spkvdd>;
89                         SPKVDD2-supply = <&spkvdd>;
90                 };
91         };
92
93         i2c@121D0000 {
94                 samsung,i2c-sda-delay = <100>;
95                 samsung,i2c-max-bus-freq = <40000>;
96                 samsung,i2c-slave-addr = <0x38>;
97                 status = "okay";
98
99                 sata-phy {
100                         compatible = "samsung,sata-phy";
101                         reg = <0x38>;
102                 };
103         };
104
105         sata@122F0000 {
106                 samsung,sata-freq = <66>;
107         };
108
109         i2c@12C80000 {
110                 samsung,i2c-sda-delay = <100>;
111                 samsung,i2c-max-bus-freq = <66000>;
112                 status = "okay";
113
114                 hdmiddc@50 {
115                         compatible = "samsung,exynos4210-hdmiddc";
116                         reg = <0x50>;
117                 };
118         };
119
120         i2c@12CE0000 {
121                 samsung,i2c-sda-delay = <100>;
122                 samsung,i2c-max-bus-freq = <66000>;
123                 status = "okay";
124
125                 hdmiphy@38 {
126                         compatible = "samsung,exynos4212-hdmiphy";
127                         reg = <0x38>;
128                 };
129         };
130
131         mmc@12200000 {
132                 status = "okay";
133                 num-slots = <1>;
134                 supports-highspeed;
135                 broken-cd;
136                 card-detect-delay = <200>;
137                 samsung,dw-mshc-ciu-div = <3>;
138                 samsung,dw-mshc-sdr-timing = <2 3>;
139                 samsung,dw-mshc-ddr-timing = <1 2>;
140                 pinctrl-names = "default";
141                 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
142
143                 slot@0 {
144                         reg = <0>;
145                         bus-width = <8>;
146                 };
147         };
148
149         mmc@12220000 {
150                 status = "okay";
151                 num-slots = <1>;
152                 supports-highspeed;
153                 card-detect-delay = <200>;
154                 samsung,dw-mshc-ciu-div = <3>;
155                 samsung,dw-mshc-sdr-timing = <2 3>;
156                 samsung,dw-mshc-ddr-timing = <1 2>;
157                 pinctrl-names = "default";
158                 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
159
160                 slot@0 {
161                         reg = <0>;
162                         bus-width = <4>;
163                         disable-wp;
164                 };
165         };
166
167         spi_0: spi@12d20000 {
168                 status = "disabled";
169         };
170
171         spi_1: spi@12d30000 {
172                 status = "okay";
173
174                 w25q80bw@0 {
175                         #address-cells = <1>;
176                         #size-cells = <1>;
177                         compatible = "w25x80";
178                         reg = <0>;
179                         spi-max-frequency = <1000000>;
180
181                         controller-data {
182                                 cs-gpio = <&gpa2 5 0>;
183                                 samsung,spi-feedback-delay = <0>;
184                         };
185
186                         partition@0 {
187                                 label = "U-Boot";
188                                 reg = <0x0 0x40000>;
189                                 read-only;
190                         };
191
192                         partition@40000 {
193                                 label = "Kernel";
194                                 reg = <0x40000 0xc0000>;
195                         };
196                 };
197         };
198
199         hdmi {
200                 hpd-gpio = <&gpx3 7 0>;
201         };
202
203         codec@11000000 {
204                 samsung,mfc-r = <0x43000000 0x800000>;
205                 samsung,mfc-l = <0x51000000 0x800000>;
206         };
207
208         i2s0: i2s@03830000 {
209                 status = "okay";
210         };
211
212         sound {
213                 compatible = "samsung,smdk-wm8994";
214
215                 samsung,i2s-controller = <&i2s0>;
216                 samsung,audio-codec = <&wm8994>;
217         };
218
219         usb@12110000 {
220                 samsung,vbus-gpio = <&gpx2 6 0>;
221         };
222
223         dp-controller@145B0000 {
224                 samsung,color-space = <0>;
225                 samsung,dynamic-range = <0>;
226                 samsung,ycbcr-coeff = <0>;
227                 samsung,color-depth = <1>;
228                 samsung,link-rate = <0x0a>;
229                 samsung,lane-count = <4>;
230
231                 pinctrl-names = "default";
232                 pinctrl-0 = <&dp_hpd>;
233                 status = "okay";
234         };
235
236         fimd@14400000 {
237                 status = "okay";
238                 display-timings {
239                         native-mode = <&timing0>;
240                         timing0: timing@0 {
241                                 /* 1280x800 */
242                                 clock-frequency = <50000>;
243                                 hactive = <1280>;
244                                 vactive = <800>;
245                                 hfront-porch = <4>;
246                                 hback-porch = <4>;
247                                 hsync-len = <4>;
248                                 vback-porch = <4>;
249                                 vfront-porch = <4>;
250                                 vsync-len = <4>;
251                         };
252                 };
253         };
254
255         fixed-rate-clocks {
256                 xxti {
257                         compatible = "samsung,clock-xxti";
258                         clock-frequency = <24000000>;
259                 };
260
261                 codec_mclk: codec-mclk {
262                         compatible = "fixed-clock";
263                         #clock-cells = <0>;
264                         clock-frequency = <16934000>;
265                 };
266         };
267 };