xref: /freebsd/sys/contrib/device-tree/src/arc/abilis_tb100_dvk.dts (revision cfd6422a5217410fbd66f7a7a8a64d9d85e61229) 
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};
117