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Kukjin Kimb074abb2012-02-10 13:12:21 +09001/*
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/;
Padmavathi Venna37992792013-06-18 00:02:08 +090013#include "exynos5250.dtsi"
Kukjin Kimb074abb2012-02-10 13:12:21 +090014
15/ {
16 model = "SAMSUNG SMDK5250 board based on EXYNOS5250";
17 compatible = "samsung,smdk5250", "samsung,exynos5250";
18
Thomas Abraham84bd48a2012-09-26 09:02:59 +090019 aliases {
Thomas Abraham84bd48a2012-09-26 09:02:59 +090020 };
21
Kukjin Kimb074abb2012-02-10 13:12:21 +090022 memory {
23 reg = <0x40000000 0x80000000>;
24 };
25
26 chosen {
Kukjin Kim3c817102012-09-21 11:04:20 +090027 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
Kukjin Kimb074abb2012-02-10 13:12:21 +090028 };
Thomas Abraham009f7c92012-05-15 23:47:53 +090029
30 i2c@12C60000 {
31 samsung,i2c-sda-delay = <100>;
32 samsung,i2c-max-bus-freq = <20000>;
Thomas Abraham009f7c92012-05-15 23:47:53 +090033
34 eeprom@50 {
35 compatible = "samsung,s524ad0xd1";
36 reg = <0x50>;
37 };
38 };
39
Padmavathi Venna40cb43b2013-06-18 06:38:13 +090040 vdd:fixed-regulator@0 {
41 compatible = "regulator-fixed";
42 regulator-name = "vdd-supply";
43 regulator-min-microvolt = <1800000>;
44 regulator-max-microvolt = <1800000>;
45 regulator-always-on;
46 };
47
48 dbvdd:fixed-regulator@1 {
49 compatible = "regulator-fixed";
50 regulator-name = "dbvdd-supply";
51 regulator-min-microvolt = <3300000>;
52 regulator-max-microvolt = <3300000>;
53 regulator-always-on;
54 };
55
56 spkvdd:fixed-regulator@2 {
57 compatible = "regulator-fixed";
58 regulator-name = "spkvdd-supply";
59 regulator-min-microvolt = <5000000>;
60 regulator-max-microvolt = <5000000>;
61 regulator-always-on;
62 };
63
Thomas Abraham009f7c92012-05-15 23:47:53 +090064 i2c@12C70000 {
65 samsung,i2c-sda-delay = <100>;
66 samsung,i2c-max-bus-freq = <20000>;
Thomas Abraham009f7c92012-05-15 23:47:53 +090067
68 eeprom@51 {
69 compatible = "samsung,s524ad0xd1";
70 reg = <0x51>;
71 };
Padmavathi Venna28a48052013-01-18 17:17:06 +053072
73 wm8994: wm8994@1a {
Padmavathi Venna40cb43b2013-06-18 06:38:13 +090074 compatible = "wlf,wm8994";
75 reg = <0x1a>;
76
77 gpio-controller;
78 #gpio-cells = <2>;
79
80 AVDD2-supply = <&vdd>;
81 CPVDD-supply = <&vdd>;
82 DBVDD-supply = <&dbvdd>;
83 SPKVDD1-supply = <&spkvdd>;
84 SPKVDD2-supply = <&spkvdd>;
Padmavathi Venna28a48052013-01-18 17:17:06 +053085 };
Thomas Abraham009f7c92012-05-15 23:47:53 +090086 };
87
Vasanth Ananthanc47d2442012-11-20 21:02:11 +090088 i2c@121D0000 {
89 samsung,i2c-sda-delay = <100>;
90 samsung,i2c-max-bus-freq = <40000>;
91 samsung,i2c-slave-addr = <0x38>;
92
93 sata-phy {
94 compatible = "samsung,sata-phy";
95 reg = <0x38>;
96 };
97 };
98
99 sata@122F0000 {
100 samsung,sata-freq = <66>;
101 };
102
Thomas Abraham009f7c92012-05-15 23:47:53 +0900103 i2c@12C80000 {
Rahul Sharma62a1f832012-10-29 21:51:47 +0900104 samsung,i2c-sda-delay = <100>;
105 samsung,i2c-max-bus-freq = <66000>;
Rahul Sharma62a1f832012-10-29 21:51:47 +0900106
107 hdmiddc@50 {
Rahul Sharma0d1fc822013-06-19 18:21:09 +0530108 compatible = "samsung,exynos4210-hdmiddc";
Rahul Sharma62a1f832012-10-29 21:51:47 +0900109 reg = <0x50>;
110 };
Thomas Abraham009f7c92012-05-15 23:47:53 +0900111 };
112
113 i2c@12C90000 {
114 status = "disabled";
115 };
116
117 i2c@12CA0000 {
118 status = "disabled";
119 };
120
121 i2c@12CB0000 {
122 status = "disabled";
123 };
124
125 i2c@12CC0000 {
126 status = "disabled";
127 };
128
129 i2c@12CD0000 {
130 status = "disabled";
131 };
Thomas Abraham79989ba2012-07-14 10:45:36 +0900132
Rahul Sharma3e3e9ce2012-10-29 21:51:42 +0900133 i2c@12CE0000 {
134 samsung,i2c-sda-delay = <100>;
135 samsung,i2c-max-bus-freq = <66000>;
136
137 hdmiphy@38 {
Rahul Sharma0d1fc822013-06-19 18:21:09 +0530138 compatible = "samsung,exynos4212-hdmiphy";
Rahul Sharma3e3e9ce2012-10-29 21:51:42 +0900139 reg = <0x38>;
140 };
141 };
142
Doug Andersonde0f42b2012-11-21 13:31:32 +0900143 dwmmc0@12200000 {
Yuvaraj Kumar C De908d5c2013-10-21 05:48:06 +0900144 status = "okay";
Thomas Abraham84bd48a2012-09-26 09:02:59 +0900145 num-slots = <1>;
146 supports-highspeed;
147 broken-cd;
148 fifo-depth = <0x80>;
149 card-detect-delay = <200>;
150 samsung,dw-mshc-ciu-div = <3>;
Alim Akhtar753bd6d2013-01-16 15:41:01 -0800151 samsung,dw-mshc-sdr-timing = <2 3>;
152 samsung,dw-mshc-ddr-timing = <1 2>;
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900153 pinctrl-names = "default";
154 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
Thomas Abraham84bd48a2012-09-26 09:02:59 +0900155
156 slot@0 {
157 reg = <0>;
158 bus-width = <8>;
Thomas Abraham84bd48a2012-09-26 09:02:59 +0900159 };
160 };
161
Doug Andersonde0f42b2012-11-21 13:31:32 +0900162 dwmmc2@12220000 {
Yuvaraj Kumar C De908d5c2013-10-21 05:48:06 +0900163 status = "okay";
Thomas Abraham84bd48a2012-09-26 09:02:59 +0900164 num-slots = <1>;
165 supports-highspeed;
166 fifo-depth = <0x80>;
167 card-detect-delay = <200>;
168 samsung,dw-mshc-ciu-div = <3>;
Alim Akhtar753bd6d2013-01-16 15:41:01 -0800169 samsung,dw-mshc-sdr-timing = <2 3>;
170 samsung,dw-mshc-ddr-timing = <1 2>;
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900171 pinctrl-names = "default";
172 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
Thomas Abraham84bd48a2012-09-26 09:02:59 +0900173
174 slot@0 {
175 reg = <0>;
176 bus-width = <4>;
Doug Anderson488755b2013-01-11 17:03:51 +0000177 disable-wp;
Thomas Abraham84bd48a2012-09-26 09:02:59 +0900178 };
179 };
180
Thomas Abraham79989ba2012-07-14 10:45:36 +0900181 spi_0: spi@12d20000 {
182 status = "disabled";
183 };
184
185 spi_1: spi@12d30000 {
Thomas Abraham79989ba2012-07-14 10:45:36 +0900186 w25q80bw@0 {
187 #address-cells = <1>;
188 #size-cells = <1>;
189 compatible = "w25x80";
190 reg = <0>;
191 spi-max-frequency = <1000000>;
192
193 controller-data {
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900194 cs-gpio = <&gpa2 5 0>;
Thomas Abraham79989ba2012-07-14 10:45:36 +0900195 samsung,spi-feedback-delay = <0>;
196 };
197
198 partition@0 {
199 label = "U-Boot";
200 reg = <0x0 0x40000>;
201 read-only;
202 };
203
204 partition@40000 {
205 label = "Kernel";
206 reg = <0x40000 0xc0000>;
207 };
208 };
209 };
210
211 spi_2: spi@12d40000 {
212 status = "disabled";
213 };
Rahul Sharma566cf8e2012-10-29 21:48:43 +0900214
215 hdmi {
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900216 hpd-gpio = <&gpx3 7 0>;
Rahul Sharma566cf8e2012-10-29 21:48:43 +0900217 };
Olof Johansson24025f62012-11-21 11:30:32 -0800218
Arun Kumar K2eae6132012-10-23 22:51:33 +0900219 codec@11000000 {
220 samsung,mfc-r = <0x43000000 0x800000>;
221 samsung,mfc-l = <0x51000000 0x800000>;
222 };
Padmavathi Venna4c4c7462013-01-18 17:17:04 +0530223
Padmavathi Venna28a48052013-01-18 17:17:06 +0530224 i2s0: i2s@03830000 {
Thomas Abrahamf8bfe2b2013-04-04 14:16:11 +0900225 status = "okay";
Padmavathi Venna4c4c7462013-01-18 17:17:04 +0530226 };
227
Padmavathi Venna28a48052013-01-18 17:17:06 +0530228 sound {
229 compatible = "samsung,smdk-wm8994";
230
231 samsung,i2s-controller = <&i2s0>;
232 samsung,audio-codec = <&wm8994>;
233 };
Jingoo Hanad4aebe2013-02-12 11:11:58 -0800234
Vivek Gautam13cbd1e2013-02-12 15:24:15 -0800235 usb@12110000 {
Doug Andersonc58c1a42013-05-08 10:37:16 -0700236 samsung,vbus-gpio = <&gpx2 6 0>;
Vivek Gautam13cbd1e2013-02-12 15:24:15 -0800237 };
238
Vikas Sajjan77899d52013-08-14 17:15:00 +0900239 dp-controller@145B0000 {
Jingoo Hanad4aebe2013-02-12 11:11:58 -0800240 samsung,color-space = <0>;
241 samsung,dynamic-range = <0>;
242 samsung,ycbcr-coeff = <0>;
243 samsung,color-depth = <1>;
244 samsung,link-rate = <0x0a>;
245 samsung,lane-count = <4>;
Jingoo Han74478332013-06-10 17:36:39 +0900246
247 pinctrl-names = "default";
248 pinctrl-0 = <&dp_hpd>;
Vikas Sajjan77899d52013-08-14 17:15:00 +0900249 status = "okay";
Jingoo Hanad4aebe2013-02-12 11:11:58 -0800250 };
Thomas Abraham8b6076d2013-03-09 17:19:22 +0900251
Vikas Sajjand1bf2ab2013-08-14 17:08:32 +0900252 fimd@14400000 {
253 status = "okay";
254 display-timings {
255 native-mode = <&timing0>;
256 timing0: timing@0 {
257 /* 1280x800 */
258 clock-frequency = <50000>;
259 hactive = <1280>;
260 vactive = <800>;
261 hfront-porch = <4>;
262 hback-porch = <4>;
263 hsync-len = <4>;
264 vback-porch = <4>;
265 vfront-porch = <4>;
266 vsync-len = <4>;
267 };
Leela Krishna Amudala06c460b2013-04-04 15:59:46 +0900268 };
269 };
270
Thomas Abraham8b6076d2013-03-09 17:19:22 +0900271 fixed-rate-clocks {
272 xxti {
273 compatible = "samsung,clock-xxti";
274 clock-frequency = <24000000>;
275 };
276 };
Kukjin Kimb074abb2012-02-10 13:12:21 +0900277};