1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Device Tree file for Marvell Armada 385 Acc
4 * (DB-88F6820-AP)
5 *
6 * Copyright (C) 2014 Marvell
7 *
8 * Nadav Haklai <nadavh@marvell.com>
9 */
10
11 /dts-v1/;
12 #include "armada-385.dtsi"
13
14 #include <dt-bindings/gpio/gpio.h>
15
16 / {
17 model = "Marvell Armada 385 Access Poi
18 compatible = "marvell,a385-db-ap", "ma
19
20 chosen {
21 stdout-path = "serial1:115200n
22 };
23
24 memory {
25 device_type = "memory";
26 reg = <0x00000000 0x80000000>;
27 };
28
29 soc {
30 ranges = <MBUS_ID(0xf0, 0x01)
31 MBUS_ID(0x01, 0x1d)
32 MBUS_ID(0x09, 0x19)
33 MBUS_ID(0x09, 0x15)
34 MBUS_ID(0x0c, 0x04)
35
36 internal-regs {
37 i2c0: i2c@11000 {
38 pinctrl-names
39 pinctrl-0 = <&
40 status = "okay
41
42 /*
43 * This bus is
44 * sockets, on
45 * board ID us
46 * Erasing thi
47 * brick the b
48 * Use this bu
49 */
50 };
51
52 mdio@72004 {
53 pinctrl-names
54 pinctrl-0 = <&
55
56 phy0: ethernet
57 reg =
58 };
59
60 phy1: ethernet
61 reg =
62 };
63
64 phy2: ethernet
65 reg =
66 };
67 };
68
69 /* UART0 is exposed th
70 uart0: serial@12000 {
71 pinctrl-names
72 pinctrl-0 = <&
73 status = "okay
74 };
75
76 /*
77 * UART1 is exposed th
78 * wired to the mini-U
79 */
80 uart1: serial@12100 {
81 pinctrl-names
82 pinctrl-0 = <&
83 status = "okay
84 };
85
86 pinctrl@18000 {
87 xhci0_vbus_pin
88 marvel
89 marvel
90 };
91 };
92
93 /* CON3 */
94 ethernet@30000 {
95 status = "okay
96 phy = <&phy2>;
97 phy-mode = "sg
98 buffer-manager
99 bm,pool-long =
100 bm,pool-short
101 };
102
103 /* CON2 */
104 ethernet@34000 {
105 status = "okay
106 phy = <&phy1>;
107 phy-mode = "sg
108 buffer-manager
109 bm,pool-long =
110 bm,pool-short
111 };
112
113 usb@58000 {
114 status = "okay
115 };
116
117 /* CON4 */
118 ethernet@70000 {
119 pinctrl-names
120
121 /*
122 * The Referen
123 * provide a c
124 */
125 pinctrl-0 = <&
126 status = "okay
127 phy = <&phy0>;
128 phy-mode = "rg
129 buffer-manager
130 bm,pool-long =
131 bm,pool-short
132 };
133
134 bm@c8000 {
135 status = "okay
136 };
137
138 usb3@f0000 {
139 status = "okay
140 usb-phy = <&us
141 };
142 };
143
144 bm-bppi {
145 status = "okay";
146 };
147
148 pcie {
149 status = "okay";
150
151 /*
152 * The three PCIe unit
153 * standard mini-PCIe
154 */
155 pcie@1,0 {
156 /* Port 0, Lan
157 status = "okay
158 };
159
160 pcie@2,0 {
161 /* Port 1, Lan
162 status = "okay
163 };
164
165 pcie@3,0 {
166 /* Port 2, Lan
167 status = "okay
168 };
169 };
170 };
171
172 usb3_phy: usb3_phy {
173 compatible = "usb-nop-xceiv";
174 vcc-supply = <®_xhci0_vbus>
175 #phy-cells = <0>;
176 };
177
178 reg_xhci0_vbus: xhci0-vbus {
179 compatible = "regulator-fixed"
180 pinctrl-names = "default";
181 pinctrl-0 = <&xhci0_vbus_pins>
182 regulator-name = "xhci0-vbus";
183 regulator-min-microvolt = <500
184 regulator-max-microvolt = <500
185 enable-active-high;
186 gpio = <&gpio1 12 GPIO_ACTIVE_
187 };
188 };
189
190 &spi1 {
191 pinctrl-names = "default";
192 pinctrl-0 = <&spi1_pins>;
193 status = "okay";
194
195 flash@0 {
196 #address-cells = <1>;
197 #size-cells = <1>;
198 compatible = "st,m25p128", "je
199 reg = <0>; /* Chip select 0 */
200 spi-max-frequency = <54000000>
201 };
202 };
203
204 &nand_controller {
205 status = "okay";
206
207 nand@0 {
208 reg = <0>;
209 label = "pxa3xx_nand-0";
210 nand-rb = <0>;
211 nand-on-flash-bbt;
212 nand-ecc-strength = <4>;
213 nand-ecc-step-size = <512>;
214
215 partitions {
216 compatible = "fixed-pa
217 #address-cells = <1>;
218 #size-cells = <1>;
219
220 partition@0 {
221 label = "U-Boo
222 reg = <0x00000
223 read-only;
224 };
225
226 partition@800000 {
227 label = "uImag
228 reg = <0x00800
229 read-only;
230 };
231
232 partition@c00000 {
233 label = "Root"
234 reg = <0x00c00
235 };
236 };
237 };
238 };
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