blob: d9f217cd4a5f0d25ad4c234b0a02b0072172dc74 [file] [log] [blame]
Chris Packham67b7d502022-11-05 17:24:00 +13001// 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 spi0 = &spi0;
29 i2c0 = &i2c0;
30 i2c1 = &i2c1;
31 usb0 = &usb0;
32 usb1 = &usb1;
33 pinctrl0 = &pinctrl0;
34 sar-reg0 = "/config-space/sar-reg";
35 };
36
37 usb1phy: usb-phy {
38 compatible = "usb-nop-xceiv";
39 #phy-cells = <0>;
40 };
41
42 chosen {
43 stdout-path = "serial0:115200n8";
44 };
45};
46
47&uart0 {
48 status = "okay";
49};
50
51&mdio {
52 phy0: ethernet-phy@0 {
53 reg = <0>;
54 };
55};
56
57&i2c0 {
58 status = "okay";
59};
60
61&i2c1 {
62 status = "okay";
63};
64
65&eth0 {
66 status = "okay";
67 phy-handle = <&phy0>;
68};
69
70/* USB0 is a host USB */
71&usb0 {
72 status = "okay";
73};
74
75/* USB1 is a peripheral USB */
76&usb1 {
77 status = "okay";
78 phys = <&usb1phy>;
79 phy-names = "usb-phy";
80 dr_mode = "peripheral";
81};
82
83&spi0 {
84 status = "okay";
85
86 spiflash0: flash@0 {
87 compatible = "jedec,spi-nor";
88 spi-max-frequency = <50000000>;
89 spi-tx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
90 spi-rx-bus-width = <1>; /* 1-single, 2-dual, 4-quad */
91 reg = <0>;
92
93 #address-cells = <1>;
94 #size-cells = <1>;
95 };
96};
97
98&pinctrl0 {
99 /*
100 * MPP Bus: MPP# mode#
101 * eMMC [0-11] 0x1
102 * SPI[0] [12-17] 0x1
103 * TSEN_INT [18] 0x1
104 * DEV_INIT [19] 0x1
105 * SPI[1] [20-23] 0x3
106 * UART[1] [24-25] 0x3
107 * I2C[0] [26-27] 0x1
108 * XSMI[0] [28-29] 0x1 // SCH use SMI[0], reversed due to CPSS problem
109 * SMI[1] [30-31] 0x2 // SCH use XSMI[1], reversed due to CPSS problem
110 * UART[0] [32-33] 0x1
111 * OOB_SMI [34-35] 0x1
112 * PTP_CLK0_OUT [36] 0x1
113 * PTP_PULSE_OUT [37] 0x1
114 * RCVR_CLK_OUT [38] 0x1
115 * GPIO(in/out) [39] 0x0
116 * GPIO(in/out) [40] 0x0
117 * PTP_REF_CLK [41] 0x1
118 * PTP_CLK0 [42] 0x1
119 * LED0_CLK [43] 0x1
120 * LED0_STB [44] 0x1
121 * LED0_DATA [45] 0x1
122 */
123 /* 0 1 2 3 4 5 6 7 8 9 */
124 pin-func = < 1 1 1 1 1 1 1 1 1 1
125 1 1 1 1 1 1 1 1 1 1
126 3 3 3 3 3 3 1 1 1 1
127 2 2 1 1 1 1 1 1 1 0
128 0 1 1 1 1 1 >;
129};