xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0+
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun * Copyright (C) 2014 Steffen Trumtrar <s.trumtrar@pengutronix.de>
4*4882a593Smuzhiyun */
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun#include "socfpga_cyclone5.dtsi"
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun/ {
9*4882a593Smuzhiyun	model = "EBV SOCrates";
10*4882a593Smuzhiyun	compatible = "ebv,socrates", "altr,socfpga-cyclone5", "altr,socfpga";
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun	aliases {
13*4882a593Smuzhiyun		ethernet0 = &gmac1;
14*4882a593Smuzhiyun	};
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun	chosen {
17*4882a593Smuzhiyun		bootargs = "earlyprintk";
18*4882a593Smuzhiyun		stdout-path = "serial0:115200n8";
19*4882a593Smuzhiyun	};
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun	memory@0 {
22*4882a593Smuzhiyun		name = "memory";
23*4882a593Smuzhiyun		device_type = "memory";
24*4882a593Smuzhiyun		reg = <0x0 0x40000000>; /* 1GB */
25*4882a593Smuzhiyun	};
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun	leds: gpio-leds {
28*4882a593Smuzhiyun	};
29*4882a593Smuzhiyun};
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun&gmac1 {
32*4882a593Smuzhiyun	phy-mode = "rgmii";
33*4882a593Smuzhiyun	status = "okay";
34*4882a593Smuzhiyun};
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun&gpio0 {
37*4882a593Smuzhiyun	status = "okay";
38*4882a593Smuzhiyun};
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun&gpio1 {
41*4882a593Smuzhiyun	status = "okay";
42*4882a593Smuzhiyun};
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun&i2c0 {
45*4882a593Smuzhiyun	status = "okay";
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun	rtc: rtc@68 {
48*4882a593Smuzhiyun		compatible = "st,m41t82";
49*4882a593Smuzhiyun		reg = <0x68>;
50*4882a593Smuzhiyun	};
51*4882a593Smuzhiyun};
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun&leds {
54*4882a593Smuzhiyun	compatible = "gpio-leds";
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun	led0 {
57*4882a593Smuzhiyun		label = "led:green:heartbeat";
58*4882a593Smuzhiyun		gpios = <&porta 28 1>;
59*4882a593Smuzhiyun		linux,default-trigger = "heartbeat";
60*4882a593Smuzhiyun	};
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun	led1 {
63*4882a593Smuzhiyun		label = "led:green:D7";
64*4882a593Smuzhiyun		gpios = <&portb 19 1>;
65*4882a593Smuzhiyun	};
66*4882a593Smuzhiyun
67*4882a593Smuzhiyun	led2 {
68*4882a593Smuzhiyun		label = "led:green:D8";
69*4882a593Smuzhiyun		gpios = <&portb 25 1>;
70*4882a593Smuzhiyun	};
71*4882a593Smuzhiyun};
72*4882a593Smuzhiyun
73*4882a593Smuzhiyun&mmc {
74*4882a593Smuzhiyun	status = "okay";
75*4882a593Smuzhiyun};
76*4882a593Smuzhiyun
77*4882a593Smuzhiyun&qspi {
78*4882a593Smuzhiyun	status = "okay";
79*4882a593Smuzhiyun
80*4882a593Smuzhiyun	flash: flash@0 {
81*4882a593Smuzhiyun		#address-cells = <1>;
82*4882a593Smuzhiyun		#size-cells = <1>;
83*4882a593Smuzhiyun		compatible = "micron,n25q256a", "jedec,spi-nor";
84*4882a593Smuzhiyun		reg = <0>;
85*4882a593Smuzhiyun		spi-max-frequency = <100000000>;
86*4882a593Smuzhiyun		m25p,fast-read;
87*4882a593Smuzhiyun		cdns,read-delay = <4>;
88*4882a593Smuzhiyun		cdns,tshsl-ns = <50>;
89*4882a593Smuzhiyun		cdns,tsd2d-ns = <50>;
90*4882a593Smuzhiyun		cdns,tchsh-ns = <4>;
91*4882a593Smuzhiyun		cdns,tslch-ns = <4>;
92*4882a593Smuzhiyun		status = "okay";
93*4882a593Smuzhiyun	};
94*4882a593Smuzhiyun};
95