1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for OpenBlocks AX3-4 board
4 *
5 * Copyright (C) 2012 Marvell
6 *
7 * Thomas Petazzoni <thomas.petazzoni@free-elec
8 */
9
10 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include "armada-xp-mv78260.dtsi"
14
15 / {
16 model = "PlatHome OpenBlocks AX3-4 boa
17 compatible = "plathome,openblocks-ax3-
18
19 chosen {
20 stdout-path = "serial0:115200n
21 };
22
23 memory@0 {
24 device_type = "memory";
25 reg = <0 0x00000000 0 0x400000
26 };
27
28 soc {
29 ranges = <MBUS_ID(0xf0, 0x01)
30 MBUS_ID(0x01, 0x1d)
31 MBUS_ID(0x01, 0x2f)
32 MBUS_ID(0x09, 0x09)
33 MBUS_ID(0x09, 0x05)
34 MBUS_ID(0x0c, 0x04)
35
36 devbus-bootcs {
37 status = "okay";
38
39 /* Device Bus paramete
40
41 /* Read parameters */
42 devbus,bus-width =
43 devbus,turn-off-ps =
44 devbus,badr-skew-ps =
45 devbus,acc-first-ps =
46 devbus,acc-next-ps =
47 devbus,rd-setup-ps =
48 devbus,rd-hold-ps =
49
50 /* Write parameters */
51 devbus,sync-enable = <
52 devbus,wr-high-ps = <
53 devbus,wr-low-ps = <
54 devbus,ale-wr-ps = <
55
56 /* NOR 128 MiB */
57 nor@0 {
58 compatible = "
59 reg = <0 0x800
60 bank-width = <
61 };
62 };
63
64 internal-regs {
65 rtc@10300 {
66 /* No crystal
67 status = "disa
68 };
69 serial@12000 {
70 status = "okay
71 };
72 serial@12100 {
73 status = "okay
74 };
75
76 leds {
77 compatible = "
78 pinctrl-names
79 pinctrl-0 = <&
80
81 red_led {
82 label
83 gpios
84 defaul
85 };
86
87 yellow_led {
88 label
89 gpios
90 defaul
91 };
92
93 green_led {
94 label
95 gpios
96 defaul
97 };
98 };
99
100 gpio-keys {
101 compatible = "
102
103 button-init {
104 label
105 linux,
106 gpios
107 };
108 };
109
110 ethernet@70000 {
111 status = "okay
112 phy = <&phy0>;
113 phy-mode = "sg
114 buffer-manager
115 bm,pool-long =
116 };
117 ethernet@74000 {
118 status = "okay
119 phy = <&phy1>;
120 phy-mode = "sg
121 buffer-manager
122 bm,pool-long =
123 };
124 ethernet@30000 {
125 status = "okay
126 phy = <&phy2>;
127 phy-mode = "sg
128 buffer-manager
129 bm,pool-long =
130 };
131 ethernet@34000 {
132 status = "okay
133 phy = <&phy3>;
134 phy-mode = "sg
135 buffer-manager
136 bm,pool-long =
137 };
138 i2c@11000 {
139 status = "okay
140 clock-frequenc
141 };
142 i2c@11100 {
143 status = "okay
144 clock-frequenc
145
146 s35390a: s3539
147 compat
148 reg =
149 };
150 };
151 sata@a0000 {
152 nr-ports = <2>
153 status = "okay
154 };
155
156 /* Front side USB 0 */
157 usb@50000 {
158 status = "okay
159 };
160
161 /* Front side USB 1 */
162 usb@51000 {
163 status = "okay
164 };
165
166 bm@c0000 {
167 status = "okay
168 };
169 };
170
171 bm-bppi {
172 status = "okay";
173 };
174 };
175 };
176
177 &pciec {
178 status = "okay";
179 /* Internal mini-PCIe connector */
180 pcie@1,0 {
181 /* Port 0, Lane 0 */
182 status = "okay";
183 };
184 };
185
186 &mdio {
187 phy0: ethernet-phy@0 {
188 reg = <0>;
189 };
190
191 phy1: ethernet-phy@1 {
192 reg = <1>;
193 };
194
195 phy2: ethernet-phy@2 {
196 reg = <2>;
197 };
198
199 phy3: ethernet-phy@3 {
200 reg = <3>;
201 };
202 };
203
204 &pinctrl {
205 led_pins: led-pins-0 {
206 marvell,pins = "mpp49", "mpp51
207 marvell,function = "gpio";
208 };
209 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.