blob: 7212d538086d088e507cf7a7dadf07815982f3f0 [file] [log] [blame]
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/;
13/include/ "exynos5250.dtsi"
14
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 {
20 mshc0 = &dwmmc_0;
21 mshc1 = &dwmmc_1;
22 mshc2 = &dwmmc_2;
23 mshc3 = &dwmmc_3;
24 };
25
Kukjin Kimb074abb2012-02-10 13:12:21 +090026 memory {
27 reg = <0x40000000 0x80000000>;
28 };
29
30 chosen {
Kukjin Kim3c817102012-09-21 11:04:20 +090031 bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
Kukjin Kimb074abb2012-02-10 13:12:21 +090032 };
Thomas Abraham009f7c92012-05-15 23:47:53 +090033
34 i2c@12C60000 {
35 samsung,i2c-sda-delay = <100>;
36 samsung,i2c-max-bus-freq = <20000>;
37 gpios = <&gpb3 0 2 3 0>,
38 <&gpb3 1 2 3 0>;
39
40 eeprom@50 {
41 compatible = "samsung,s524ad0xd1";
42 reg = <0x50>;
43 };
44 };
45
46 i2c@12C70000 {
47 samsung,i2c-sda-delay = <100>;
48 samsung,i2c-max-bus-freq = <20000>;
49 gpios = <&gpb3 2 2 3 0>,
50 <&gpb3 3 2 3 0>;
51
52 eeprom@51 {
53 compatible = "samsung,s524ad0xd1";
54 reg = <0x51>;
55 };
56 };
57
58 i2c@12C80000 {
Rahul Sharma62a1f832012-10-29 21:51:47 +090059 samsung,i2c-sda-delay = <100>;
60 samsung,i2c-max-bus-freq = <66000>;
61 gpios = <&gpa0 6 3 3 0>,
62 <&gpa0 7 3 3 0>;
63
64 hdmiddc@50 {
65 compatible = "samsung,exynos5-hdmiddc";
66 reg = <0x50>;
67 };
Thomas Abraham009f7c92012-05-15 23:47:53 +090068 };
69
70 i2c@12C90000 {
71 status = "disabled";
72 };
73
74 i2c@12CA0000 {
75 status = "disabled";
76 };
77
78 i2c@12CB0000 {
79 status = "disabled";
80 };
81
82 i2c@12CC0000 {
83 status = "disabled";
84 };
85
86 i2c@12CD0000 {
87 status = "disabled";
88 };
Thomas Abraham79989ba2012-07-14 10:45:36 +090089
Rahul Sharma3e3e9ce2012-10-29 21:51:42 +090090 i2c@12CE0000 {
91 samsung,i2c-sda-delay = <100>;
92 samsung,i2c-max-bus-freq = <66000>;
93
94 hdmiphy@38 {
95 compatible = "samsung,exynos5-hdmiphy";
96 reg = <0x38>;
97 };
98 };
99
Thomas Abraham84bd48a2012-09-26 09:02:59 +0900100 dwmmc_0: dwmmc0@12200000 {
101 num-slots = <1>;
102 supports-highspeed;
103 broken-cd;
104 fifo-depth = <0x80>;
105 card-detect-delay = <200>;
106 samsung,dw-mshc-ciu-div = <3>;
107 samsung,dw-mshc-sdr-timing = <2 3 3>;
108 samsung,dw-mshc-ddr-timing = <1 2 3>;
109
110 slot@0 {
111 reg = <0>;
112 bus-width = <8>;
113 gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
114 <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
115 <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>,
116 <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
117 <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>;
118 };
119 };
120
121 dwmmc_1: dwmmc1@12210000 {
122 status = "disabled";
123 };
124
125 dwmmc_2: dwmmc2@12220000 {
126 num-slots = <1>;
127 supports-highspeed;
128 fifo-depth = <0x80>;
129 card-detect-delay = <200>;
130 samsung,dw-mshc-ciu-div = <3>;
131 samsung,dw-mshc-sdr-timing = <2 3 3>;
132 samsung,dw-mshc-ddr-timing = <1 2 3>;
133
134 slot@0 {
135 reg = <0>;
136 bus-width = <4>;
137 samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
138 gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
139 <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
140 <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>,
141 <&gpc4 3 3 3 3>, <&gpc4 3 3 3 3>,
142 <&gpc4 5 3 3 3>, <&gpc4 6 3 3 3>;
143 };
144 };
145
146 dwmmc_3: dwmmc3@12230000 {
147 status = "disabled";
148 };
149
Thomas Abraham79989ba2012-07-14 10:45:36 +0900150 spi_0: spi@12d20000 {
151 status = "disabled";
152 };
153
154 spi_1: spi@12d30000 {
155 gpios = <&gpa2 4 2 3 0>,
156 <&gpa2 6 2 3 0>,
157 <&gpa2 7 2 3 0>;
158
159 w25q80bw@0 {
160 #address-cells = <1>;
161 #size-cells = <1>;
162 compatible = "w25x80";
163 reg = <0>;
164 spi-max-frequency = <1000000>;
165
166 controller-data {
167 cs-gpio = <&gpa2 5 1 0 3>;
168 samsung,spi-feedback-delay = <0>;
169 };
170
171 partition@0 {
172 label = "U-Boot";
173 reg = <0x0 0x40000>;
174 read-only;
175 };
176
177 partition@40000 {
178 label = "Kernel";
179 reg = <0x40000 0xc0000>;
180 };
181 };
182 };
183
184 spi_2: spi@12d40000 {
185 status = "disabled";
186 };
Rahul Sharma566cf8e2012-10-29 21:48:43 +0900187
188 hdmi {
189 hpd-gpio = <&gpx3 7 0xf 1 3>;
190 };
Kukjin Kimb074abb2012-02-10 13:12:21 +0900191};