xref: /linux/arch/arm64/boot/dts/marvell/ac5-98dx35xx-rd.dts (revision 0526b56cbc3c489642bd6a5fe4b718dea7ef0ee8) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree For RD-AC5X.
4 *
5 * Copyright (C) 2021 Marvell
6 * Copyright (C) 2022 Allied Telesis Labs
7 */
8/*
9 * Device Tree file for Marvell Alleycat 5X development board
10 * This board file supports the B configuration of the board
11 */
12
13/dts-v1/;
14
15#include "ac5-98dx35xx.dtsi"
16
17/ {
18	model = "Marvell RD-AC5X Board";
19	compatible = "marvell,rd-ac5x", "marvell,ac5x", "marvell,ac5";
20
21	aliases {
22		serial0 = &uart0;
23		spiflash0 = &spiflash0;
24		gpio0 = &gpio0;
25		gpio1 = &gpio1;
26		ethernet0 = &eth0;
27		ethernet1 = &eth1;
28	};
29
30	memory@0 {
31		device_type = "memory";
32		reg = <0x2 0x00000000 0x0 0x40000000>;
33	};
34
35	usb1phy: usb-phy {
36		compatible = "usb-nop-xceiv";
37		#phy-cells = <0>;
38	};
39};
40
41&mdio {
42	phy0: ethernet-phy@0 {
43		reg = <0>;
44	};
45};
46
47&i2c0 {
48	status = "okay";
49};
50
51&i2c1 {
52	status = "okay";
53};
54
55&eth0 {
56	status = "okay";
57	phy-handle = <&phy0>;
58};
59
60/* USB0 is a host USB */
61&usb0 {
62	status = "okay";
63};
64
65/* USB1 is a peripheral USB */
66&usb1 {
67	status = "okay";
68	phys = <&usb1phy>;
69	phy-names = "usb-phy";
70	dr_mode = "peripheral";
71};
72
73&spi0 {
74	status = "okay";
75
76	spiflash0: flash@0 {
77		compatible = "jedec,spi-nor";
78		spi-max-frequency = <50000000>;
79		spi-tx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
80		spi-rx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
81		reg = <0>;
82
83		#address-cells = <1>;
84		#size-cells = <1>;
85
86		partition@0 {
87			label = "spi_flash_part0";
88			reg = <0x0 0x800000>;
89		};
90
91		parition@1 {
92			label = "spi_flash_part1";
93			reg = <0x800000 0x700000>;
94		};
95
96		parition@2 {
97			label = "spi_flash_part2";
98			reg = <0xF00000 0x100000>;
99		};
100	};
101};
102