xref: /freebsd/sys/contrib/device-tree/src/arm/intel/socfpga/socfpga_cyclone5_chameleon96.dts (revision f126890ac5386406dadf7c4cfa9566cbb56537c5) 
1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Device Tree file for the Chameleon96
4 *
5 * Copyright (c) 2018 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6 */
7
8#include <dt-bindings/gpio/gpio.h>
9
10#include "socfpga_cyclone5.dtsi"
11
12/ {
13	model = "Novetech Chameleon96";
14	compatible = "novtech,chameleon96", "altr,socfpga-cyclone5", "altr,socfpga";
15
16	chosen {
17		bootargs = "earlyprintk";
18		stdout-path = "serial0:115200n8";
19	};
20
21	memory@0 {
22		name = "memory";
23		device_type = "memory";
24		reg = <0x0 0x20000000>; /* 512MB */
25	};
26
27	regulator_3_3v: regulator {
28		compatible = "regulator-fixed";
29		regulator-name = "3.3V";
30		regulator-min-microvolt = <3300000>;
31		regulator-max-microvolt = <3300000>;
32	};
33
34	leds {
35		compatible = "gpio-leds";
36
37		user_led1 {
38			label = "green:user1";
39			gpios = <&porta 14 GPIO_ACTIVE_LOW>;
40			linux,default-trigger = "heartbeat";
41		};
42
43		user_led2 {
44			label = "green:user2";
45			gpios = <&porta 22 GPIO_ACTIVE_LOW>;
46			linux,default-trigger = "mmc0";
47		};
48
49		user_led3 {
50			label = "green:user3";
51			gpios = <&porta 25 GPIO_ACTIVE_LOW>;
52			linux,default-trigger = "none";
53		};
54
55		user_led4 {
56			label = "green:user4";
57			gpios = <&portb 3 GPIO_ACTIVE_LOW>;
58			panic-indicator;
59			linux,default-trigger = "none";
60		};
61	};
62};
63
64&gpio0 {
65	status = "okay";
66};
67
68&gpio1 {
69	status = "okay";
70};
71
72&i2c0 {
73	/* On Low speed expansion */
74	label = "LS-I2C0";
75	status = "okay";
76};
77
78&i2c1 {
79	/* On Low speed expansion */
80	label = "LS-I2C1";
81	status = "okay";
82};
83
84&i2c2 {
85	status = "okay";
86};
87
88&i2c3 {
89	/* On High speed expansion */
90	label = "HS-I2C2";
91	status = "okay";
92};
93
94&mmc0 {
95	vmmc-supply = <&regulator_3_3v>;
96	vqmmc-supply = <&regulator_3_3v>;
97	status = "okay";
98};
99
100&spi0 {
101	/* On High speed expansion */
102	label = "HS-SPI1";
103	status = "okay";
104};
105
106&spi1 {
107	/* On Low speed expansion */
108	label = "LS-SPI0";
109	status = "okay";
110};
111
112&uart0 {
113	/* On Low speed expansion */
114	label = "LS-UART1";
115	status = "okay";
116};
117
118&uart1 {
119	/* On Low speed expansion */
120	label = "LS-UART0";
121	status = "okay";
122};
123
124&usbphy0 {
125	status = "okay";
126};
127
128&usb1 {
129	status = "okay";
130};
131