1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Device Tree For RD-AC5X. 3 * Device Tree For RD-AC5X.
4 * 4 *
5 * Copyright (C) 2021 Marvell 5 * Copyright (C) 2021 Marvell
6 * Copyright (C) 2022 Allied Telesis Labs 6 * Copyright (C) 2022 Allied Telesis Labs
7 */ 7 */
8 /* 8 /*
9 * Device Tree file for Marvell Alleycat 5X de 9 * Device Tree file for Marvell Alleycat 5X development board
10 * This board file supports the B configuratio 10 * This board file supports the B configuration of the board
11 */ 11 */
12 12
13 /dts-v1/; 13 /dts-v1/;
14 14
15 #include "ac5-98dx35xx.dtsi" 15 #include "ac5-98dx35xx.dtsi"
16 16
17 / { 17 / {
18 model = "Marvell RD-AC5X Board"; 18 model = "Marvell RD-AC5X Board";
19 compatible = "marvell,rd-ac5x", "marve 19 compatible = "marvell,rd-ac5x", "marvell,ac5x", "marvell,ac5";
20 20
21 aliases { 21 aliases {
22 serial0 = &uart0; 22 serial0 = &uart0;
23 spiflash0 = &spiflash0; 23 spiflash0 = &spiflash0;
24 gpio0 = &gpio0; 24 gpio0 = &gpio0;
25 gpio1 = &gpio1; 25 gpio1 = &gpio1;
26 ethernet0 = ð0; 26 ethernet0 = ð0;
27 ethernet1 = ð1; 27 ethernet1 = ð1;
28 }; 28 };
29 29
30 memory@0 { 30 memory@0 {
31 device_type = "memory"; 31 device_type = "memory";
32 reg = <0x2 0x00000000 0x0 0x40 32 reg = <0x2 0x00000000 0x0 0x40000000>;
33 }; 33 };
34 34
35 usb1phy: usb-phy { 35 usb1phy: usb-phy {
36 compatible = "usb-nop-xceiv"; 36 compatible = "usb-nop-xceiv";
37 #phy-cells = <0>; 37 #phy-cells = <0>;
38 }; 38 };
39 }; 39 };
40 40
41 &mdio { 41 &mdio {
42 phy0: ethernet-phy@0 { 42 phy0: ethernet-phy@0 {
43 reg = <0>; 43 reg = <0>;
44 }; 44 };
45 }; 45 };
46 46
47 &i2c0 { 47 &i2c0 {
48 status = "okay"; 48 status = "okay";
49 }; 49 };
50 50
51 &i2c1 { 51 &i2c1 {
52 status = "okay"; 52 status = "okay";
53 }; 53 };
54 54
55 ð0 { 55 ð0 {
56 status = "okay"; 56 status = "okay";
57 phy-handle = <&phy0>; 57 phy-handle = <&phy0>;
58 }; 58 };
59 59
60 /* USB0 is a host USB */ 60 /* USB0 is a host USB */
61 &usb0 { 61 &usb0 {
62 status = "okay"; 62 status = "okay";
63 }; 63 };
64 64
65 /* USB1 is a peripheral USB */ 65 /* USB1 is a peripheral USB */
66 &usb1 { 66 &usb1 {
67 status = "okay"; 67 status = "okay";
68 phys = <&usb1phy>; 68 phys = <&usb1phy>;
69 phy-names = "usb-phy"; 69 phy-names = "usb-phy";
70 dr_mode = "peripheral"; 70 dr_mode = "peripheral";
71 }; 71 };
72 72
73 &spi0 { 73 &spi0 {
74 status = "okay"; 74 status = "okay";
75 75
76 spiflash0: flash@0 { 76 spiflash0: flash@0 {
77 compatible = "jedec,spi-nor"; 77 compatible = "jedec,spi-nor";
78 spi-max-frequency = <50000000> 78 spi-max-frequency = <50000000>;
79 spi-tx-bus-width = <1>; /* 1-s 79 spi-tx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
80 spi-rx-bus-width = <1>; /* 1-s 80 spi-rx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
81 reg = <0>; 81 reg = <0>;
82 82
83 #address-cells = <1>; 83 #address-cells = <1>;
84 #size-cells = <1>; 84 #size-cells = <1>;
85 85
86 partition@0 { 86 partition@0 {
87 label = "spi_flash_par 87 label = "spi_flash_part0";
88 reg = <0x0 0x800000>; 88 reg = <0x0 0x800000>;
89 }; 89 };
90 90
91 parition@1 { 91 parition@1 {
92 label = "spi_flash_par 92 label = "spi_flash_part1";
93 reg = <0x800000 0x7000 93 reg = <0x800000 0x700000>;
94 }; 94 };
95 95
96 parition@2 { 96 parition@2 {
97 label = "spi_flash_par 97 label = "spi_flash_part2";
98 reg = <0xF00000 0x1000 98 reg = <0xF00000 0x100000>;
99 }; 99 };
100 }; 100 };
101 }; 101 };
102 <<
103 &sdhci { <<
104 status = "okay"; <<
105 }; <<
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.