tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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";
19 compatible = "friendlyarm,tiny4412", "samsung,exynos4412", "samsung,exynos4";
20
21 chosen {
22 stdout-path = &serial_0;
23 };
24
25 memory {
26 reg = <0x40000000 0x40000000>;
27 };
28
29 leds {
30 compatible = "gpio-leds";
31
32 led1 {
33 label = "led1";
34 gpios = <&gpm4 0 1>;
35 default-state = "off";
36 linux,default-trigger = "heartbeat";
37 };
38
39 led2 {
40 label = "led2";
41 gpios = <&gpm4 1 1>;
42 default-state = "off";
43 };
44
45 led3 {
46 label = "led3";
47 gpios = <&gpm4 2 1>;
48 default-state = "off";
49 };
50
51 led4 {
52 label = "led4";
53 gpios = <&gpm4 3 1>;
54 default-state = "off";
55 linux,default-trigger = "mmc0";
56 };
57 };
58
59 fixed-rate-clocks {
60 xxti {
61 compatible = "samsung,clock-xxti";
62 clock-frequency = <0>;
63 };
64
65 xusbxti {
66 compatible = "samsung,clock-xusbxti";
67 clock-frequency = <24000000>;
68 };
69 };
70};
71
72&rtc {
73 status = "okay";
74};
75
76&sdhci_2 {
77 bus-width = <4>;
78 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
79 pinctrl-names = "default";
80 status = "okay";
81};
82
83&serial_0 {
84 status = "okay";
85};
86
87&serial_1 {
88 status = "okay";
89};
90
91&serial_2 {
92 status = "okay";
93};
94
95&serial_3 {
96 status = "okay";
97};