1// SPDX-License-Identifier: GPL-2.0+
2/*
3 *  Copyright (C) 2012 Altera Corporation <www.altera.com>
4 */
5
6#include "socfpga_cyclone5.dtsi"
7
8/ {
9	model = "SoCFPGA Cyclone V IS1";
10	compatible = "anonymous,socfpga-is1", "altr,socfpga-cyclone5", "altr,socfpga";
11
12	chosen {
13		bootargs = "console=ttyS0,115200";
14		stdout-path = "serial0:115200n8";
15	};
16
17	memory {
18		name = "memory";
19		device_type = "memory";
20		reg = <0x0 0x10000000>;
21	};
22
23	aliases {
24		ethernet0 = &gmac1;
25		udc0 = &usb1;
26	};
27
28	regulator_3_3v: 3-3-v-regulator {
29		compatible = "regulator-fixed";
30		regulator-name = "3.3V";
31		regulator-min-microvolt = <3300000>;
32		regulator-max-microvolt = <3300000>;
33	};
34
35	soc {
36		u-boot,dm-pre-reloc;
37	};
38};
39
40&gmac1 {
41	status = "okay";
42	phy-mode = "rgmii";
43
44	rxd0-skew-ps = <0>;
45	rxd1-skew-ps = <0>;
46	rxd2-skew-ps = <0>;
47	rxd3-skew-ps = <0>;
48	txen-skew-ps = <0>;
49	txc-skew-ps = <2600>;
50	rxdv-skew-ps = <0>;
51	rxc-skew-ps = <2000>;
52};
53
54&gpio1 {
55	status = "okay";
56};
57
58&porta {
59	bank-name = "porta";
60};
61
62&i2c0 {
63	status = "okay";
64
65	eeprom@51 {
66		compatible = "atmel,24c32";
67		reg = <0x51>;
68		pagesize = <32>;
69	};
70
71	rtc@68 {
72		compatible = "dallas,ds1339";
73		reg = <0x68>;
74	};
75};
76
77&mmc0 {
78	status = "okay";
79	u-boot,dm-pre-reloc;
80
81	cd-gpios = <&portb 18 0>;
82	vmmc-supply = <&regulator_3_3v>;
83	vqmmc-supply = <&regulator_3_3v>;
84};
85
86&qspi {
87	status = "okay";
88	u-boot,dm-pre-reloc;
89
90	flash0: n25q00@0 {
91		u-boot,dm-pre-reloc;
92		#address-cells = <1>;
93		#size-cells = <1>;
94		compatible = "n25q00", "spi-flash";
95		reg = <0>;      /* chip select */
96		spi-max-frequency = <100000000>;
97		m25p,fast-read;
98		page-size = <256>;
99		block-size = <16>; /* 2^16, 64KB */
100		cdns,tshsl-ns = <50>;
101		cdns,tsd2d-ns = <50>;
102		cdns,tchsh-ns = <4>;
103		cdns,tslch-ns = <4>;
104	};
105};
106
107&usb1 {
108	status = "okay";
109};
110
111&uart0 {
112	u-boot,dm-pre-reloc;
113};
114
115&watchdog0 {
116	status = "disabled";
117};
118