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0561ceab TA |
1 | /* |
2 | * Samsung's Exynos4210 based Origen 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 Insignal's Origen 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 | ||
20 | / { | |
21 | model = "Insignal Origen evaluation board based on Exynos4210"; | |
22 | compatible = "insignal,origen", "samsung,exynos4210"; | |
23 | ||
24 | memory { | |
25 | reg = <0x40000000 0x40000000>; | |
26 | }; | |
27 | ||
28 | chosen { | |
29 | bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; | |
30 | }; | |
31 | ||
32 | sdhci@12530000 { | |
33 | samsung,sdhci-bus-width = <4>; | |
34 | linux,mmc_cap_4_bit_data; | |
35 | samsung,sdhci-cd-internal; | |
36 | gpio-cd = <&gpk2 2 2 3 3>; | |
37 | gpios = <&gpk2 0 2 0 3>, | |
38 | <&gpk2 1 2 0 3>, | |
39 | <&gpk2 3 2 3 3>, | |
40 | <&gpk2 4 2 3 3>, | |
41 | <&gpk2 5 2 3 3>, | |
42 | <&gpk2 6 2 3 3>; | |
c9e23f00 | 43 | status = "okay"; |
0561ceab TA |
44 | }; |
45 | ||
46 | sdhci@12510000 { | |
47 | samsung,sdhci-bus-width = <4>; | |
48 | linux,mmc_cap_4_bit_data; | |
49 | samsung,sdhci-cd-internal; | |
50 | gpio-cd = <&gpk0 2 2 3 3>; | |
51 | gpios = <&gpk0 0 2 0 3>, | |
52 | <&gpk0 1 2 0 3>, | |
53 | <&gpk0 3 2 3 3>, | |
54 | <&gpk0 4 2 3 3>, | |
55 | <&gpk0 5 2 3 3>, | |
56 | <&gpk0 6 2 3 3>; | |
c9e23f00 | 57 | status = "okay"; |
0561ceab TA |
58 | }; |
59 | ||
70191db9 TF |
60 | serial@13800000 { |
61 | status = "okay"; | |
62 | }; | |
63 | ||
64 | serial@13810000 { | |
65 | status = "okay"; | |
66 | }; | |
67 | ||
68 | serial@13820000 { | |
69 | status = "okay"; | |
70 | }; | |
71 | ||
72 | serial@13830000 { | |
73 | status = "okay"; | |
74 | }; | |
75 | ||
0561ceab TA |
76 | gpio_keys { |
77 | compatible = "gpio-keys"; | |
78 | #address-cells = <1>; | |
79 | #size-cells = <0>; | |
80 | ||
81 | up { | |
82 | label = "Up"; | |
aaca483f | 83 | gpios = <&gpx2 0 0 0x10000 2>; |
0561ceab | 84 | linux,code = <103>; |
c8c24dad | 85 | gpio-key,wakeup; |
0561ceab TA |
86 | }; |
87 | ||
88 | down { | |
89 | label = "Down"; | |
aaca483f | 90 | gpios = <&gpx2 1 0 0x10000 2>; |
0561ceab | 91 | linux,code = <108>; |
c8c24dad | 92 | gpio-key,wakeup; |
0561ceab TA |
93 | }; |
94 | ||
95 | back { | |
96 | label = "Back"; | |
aaca483f | 97 | gpios = <&gpx1 7 0 0x10000 2>; |
0561ceab | 98 | linux,code = <158>; |
c8c24dad | 99 | gpio-key,wakeup; |
0561ceab TA |
100 | }; |
101 | ||
102 | home { | |
103 | label = "Home"; | |
aaca483f | 104 | gpios = <&gpx1 6 0 0x10000 2>; |
0561ceab | 105 | linux,code = <102>; |
c8c24dad | 106 | gpio-key,wakeup; |
0561ceab TA |
107 | }; |
108 | ||
109 | menu { | |
110 | label = "Menu"; | |
aaca483f | 111 | gpios = <&gpx1 5 0 0x10000 2>; |
0561ceab | 112 | linux,code = <139>; |
c8c24dad | 113 | gpio-key,wakeup; |
0561ceab TA |
114 | }; |
115 | }; | |
116 | ||
162b172d SK |
117 | leds { |
118 | compatible = "gpio-leds"; | |
119 | status { | |
120 | gpios = <&gpx1 3 0 0x10000 2>; | |
121 | linux,default-trigger = "heartbeat"; | |
122 | }; | |
123 | }; | |
0561ceab | 124 | }; |