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 = ð0;
27 ethernet1 = ð1;
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 ð0 {
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
103 &sdhci {
104 status = "okay";
105 };
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