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1 | /* |
2 | * FriendlyARM's Exynos4412 based TINY4412 board device tree source | |
3 | * | |
4 | * Copyright (c) 2013 Alex Ling <kasimling@gmail.com> | |
5 | * | |
6 | * Device tree source file for FriendlyARM's TINY4412 board which is based on | |
7 | * Samsung's Exynos4412 SoC. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License version 2 as | |
11 | * published by the Free Software Foundation. | |
12 | */ | |
13 | ||
14 | /dts-v1/; | |
15 | #include "exynos4412.dtsi" | |
16 | ||
17 | / { | |
18 | model = "FriendlyARM TINY4412 board based on Exynos4412"; | |
8bdb31b4 | 19 | compatible = "friendlyarm,tiny4412", "samsung,exynos4412", "samsung,exynos4"; |
b67a5512 AL |
20 | |
21 | memory { | |
22 | reg = <0x40000000 0x40000000>; | |
23 | }; | |
24 | ||
25 | leds { | |
26 | compatible = "gpio-leds"; | |
27 | ||
28 | led1 { | |
29 | label = "led1"; | |
30 | gpios = <&gpm4 0 1>; | |
31 | default-state = "off"; | |
32 | linux,default-trigger = "heartbeat"; | |
33 | }; | |
34 | ||
35 | led2 { | |
36 | label = "led2"; | |
37 | gpios = <&gpm4 1 1>; | |
38 | default-state = "off"; | |
39 | }; | |
40 | ||
41 | led3 { | |
42 | label = "led3"; | |
43 | gpios = <&gpm4 2 1>; | |
44 | default-state = "off"; | |
45 | }; | |
46 | ||
47 | led4 { | |
48 | label = "led4"; | |
49 | gpios = <&gpm4 3 1>; | |
50 | default-state = "off"; | |
51 | linux,default-trigger = "mmc0"; | |
52 | }; | |
53 | }; | |
54 | ||
55 | rtc@10070000 { | |
56 | status = "okay"; | |
57 | }; | |
58 | ||
59 | sdhci@12530000 { | |
60 | bus-width = <4>; | |
61 | pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; | |
62 | pinctrl-names = "default"; | |
63 | status = "okay"; | |
64 | }; | |
65 | ||
66 | serial@13800000 { | |
67 | status = "okay"; | |
68 | }; | |
69 | ||
70 | serial@13810000 { | |
71 | status = "okay"; | |
72 | }; | |
73 | ||
74 | serial@13820000 { | |
75 | status = "okay"; | |
76 | }; | |
77 | ||
78 | serial@13830000 { | |
79 | status = "okay"; | |
80 | }; | |
81 | ||
82 | fixed-rate-clocks { | |
83 | xxti { | |
84 | compatible = "samsung,clock-xxti"; | |
85 | clock-frequency = <0>; | |
86 | }; | |
87 | ||
88 | xusbxti { | |
89 | compatible = "samsung,clock-xusbxti"; | |
90 | clock-frequency = <24000000>; | |
91 | }; | |
92 | }; | |
93 | }; |