1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Abilis Systems TB100 Development Kit PCB device tree
4 *
5 * Copyright (C) Abilis Systems 2013
6 *
7 * Author: Christian Ruppert <christian.ruppert@abilis.com>
8 */
9
10 /dts-v1/;
11
12 /include/ "abilis_tb100.dtsi"
13
14 / {
15 model = "abilis,tb100";
16 chosen {
17 bootargs = "earlycon=uart8250,mmio32,0xff100000,9600n8 console=ttyS0,9600n8";
18 };
19
20 aliases { };
21
22 memory {
23 device_type = "memory";
24 reg = <0x80000000 0x08000000>; /* 128M */
25 };
26
27 soc100 {
28 uart@ff100000 {
29 pinctrl-names = "default";
30 pinctrl-0 = <&pctl_uart0>;
31 };
32 ethernet@fe100000 {
33 phy-mode = "rgmii";
34 };
35
36 i2c0: i2c@ff120000 {
37 i2c-sda-hold-time-ns = <432>;
38 };
39 i2c1: i2c@ff121000 {
40 i2c-sda-hold-time-ns = <432>;
41 };
42 i2c2: i2c@ff122000 {
43 i2c-sda-hold-time-ns = <432>;
44 };
45 i2c3: i2c@ff123000 {
46 i2c-sda-hold-time-ns = <432>;
47 };
48 i2c4: i2c@ff124000 {
49 i2c-sda-hold-time-ns = <432>;
50 };
51
52 leds {
53 compatible = "gpio-leds";
54 power {
55 label = "Power";
56 gpios = <&gpioi 0 0>;
57 linux,default-trigger = "default-on";
58 };
59 heartbeat {
60 label = "Heartbeat";
61 gpios = <&gpioi 1 0>;
62 linux,default-trigger = "heartbeat";
63 };
64 led2 {
65 label = "LED2";
66 gpios = <&gpioi 2 0>;
67 default-state = "off";
68 };
69 led3 {
70 label = "LED3";
71 gpios = <&gpioi 3 0>;
72 default-state = "off";
73 };
74 led4 {
75 label = "LED4";
76 gpios = <&gpioi 4 0>;
77 default-state = "off";
78 };
79 led5 {
80 label = "LED5";
81 gpios = <&gpioi 5 0>;
82 default-state = "off";
83 };
84 led6 {
85 label = "LED6";
86 gpios = <&gpioi 6 0>;
87 default-state = "off";
88 };
89 led7 {
90 label = "LED7";
91 gpios = <&gpioi 7 0>;
92 default-state = "off";
93 };
94 led8 {
95 label = "LED8";
96 gpios = <&gpioi 8 0>;
97 default-state = "off";
98 };
99 led9 {
100 label = "LED9";
101 gpios = <&gpioi 9 0>;
102 default-state = "off";
103 };
104 led10 {
105 label = "LED10";
106 gpios = <&gpioi 10 0>;
107 default-state = "off";
108 };
109 led11 {
110 label = "LED11";
111 gpios = <&gpioi 11 0>;
112 default-state = "off";
113 };
114 };
115 };
116 };
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