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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for Marvell Armada 390 Development Board
4 * (DB-88F6920)
5 *
6 * Copyright (C) 2016 Marvell
7 *
8 * Grzegorz Jaszczyk <jaz@semihalf.com>
9 */
10
11/dts-v1/;
12#include "armada-390.dtsi"
13
14/ {
15 model = "Marvell Armada 390 Development Board";
16 compatible = "marvell,a390-db", "marvell,armada390";
17
18 chosen {
19 stdout-path = "serial0:115200n8";
20 };
21
22 memory {
23 device_type = "memory";
24 reg = <0x00000000 0x80000000>; /* 2 GB */
25 };
26
27 soc {
28 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
29 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
30
31 internal-regs {
32 i2c@11000 {
33 status = "okay";
34 clock-frequency = <100000>;
35
36 eeprom@50 {
37 compatible = "atmel,24c64";
38 reg = <0x50>;
39 };
40 };
41
42 /* CON104 */
43 serial@12000 {
44 status = "okay";
45 };
46
47 /* CON97 */
48 usb@58000 {
49 status = "okay";
50 };
51
52 /* CON98 */
53 usb3@f8000 {
54 status = "okay";
55 };
56 };
57
58 pcie {
59 status = "okay";
60
61 /* CON30 */
62 pcie@1,0 {
63 status = "okay";
64 };
65
66 /* CON44 */
67 pcie@2,0 {
68 status = "okay";
69 };
70
71 /* CON61 */
72 pcie@3,0 {
73 status = "okay";
74 };
75 };
76 };
77};
78
79&spi1 {
80 status = "okay";
81 pinctrl-0 = <&spi1_pins>;
82 pinctrl-names = "default";
83
84 spi-flash@1 {
85 #address-cells = <1>;
86 #size-cells = <1>;
87 compatible = "n25q128a13",
88 "jedec,spi-nor";
89 reg = <0>; /* Chip select 0 */
90 spi-max-frequency = <108000000>;
91
92 partitions {
93 compatible = "fixed-partitions";
94 #address-cells = <1>;
95 #size-cells = <1>;
96
97 partition@0 {
98 label = "U-Boot";
99 reg = <0 0x400000>;
100 };
101 partition@400000 {
102 label = "Filesystem";
103 reg = <0x400000 0xc00000>;
104 };
105 };
106 };
107};
108
109&nand_controller {
110 status = "okay";
111 pinctrl-0 = <&nand_pins>;
112 pinctrl-names = "default";
113
114 nand@0 {
115 reg = <0>;
116 label = "pxa3xx_nand-0";
117 nand-rb = <0>;
118 marvell,nand-keep-config;
119 nand-on-flash-bbt;
120 nand-ecc-strength = <8>;
121 nand-ecc-step-size = <512>;
122
123 partitions {
124 compatible = "fixed-partitions";
125 #address-cells = <1>;
126 #size-cells = <1>;
127
128 partition@0 {
129 label = "U-Boot";
130 reg = <0 0x800000>;
131 };
132 partition@800000 {
133 label = "Linux";
134 reg = <0x800000 0x800000>;
135 };
136 partition@1000000 {
137 label = "Filesystem";
138 reg = <0x1000000 0x3f000000>;
139 };
140 };
141 };
142};
1/*
2 * Device Tree file for Marvell Armada 390 Development Board
3 * (DB-88F6920)
4 *
5 * Copyright (C) 2016 Marvell
6 *
7 * Grzegorz Jaszczyk <jaz@semihalf.com>
8 *
9 * This file is dual-licensed: you can use it either under the terms
10 * of the GPL or the X11 license, at your option. Note that this dual
11 * licensing only applies to this file, and not this project as a
12 * whole.
13 *
14 * a) This file is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
18 *
19 * This file is distributed in the hope that it will be useful
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * Or, alternatively
25 *
26 * b) Permission is hereby granted, free of charge, to any person
27 * obtaining a copy of this software and associated documentation
28 * files (the "Software"), to deal in the Software without
29 * restriction, including without limitation the rights to use
30 * copy, modify, merge, publish, distribute, sublicense, and/or
31 * sell copies of the Software, and to permit persons to whom the
32 * Software is furnished to do so, subject to the following
33 * conditions:
34 *
35 * The above copyright notice and this permission notice shall be
36 * included in all copies or substantial portions of the Software.
37 *
38 * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45 * OTHER DEALINGS IN THE SOFTWARE.
46 */
47
48/dts-v1/;
49#include "armada-390.dtsi"
50
51/ {
52 model = "Marvell Armada 390 Development Board";
53 compatible = "marvell,a390-db", "marvell,armada390";
54
55 chosen {
56 stdout-path = "serial0:115200n8";
57 };
58
59 memory {
60 device_type = "memory";
61 reg = <0x00000000 0x80000000>; /* 2 GB */
62 };
63
64 soc {
65 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
66 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
67
68 internal-regs {
69 i2c@11000 {
70 status = "okay";
71 clock-frequency = <100000>;
72
73 eeprom@50 {
74 compatible = "atmel,24c64";
75 reg = <0x50>;
76 };
77 };
78
79 /* CON104 */
80 serial@12000 {
81 status = "okay";
82 };
83
84 /* CON97 */
85 usb@58000 {
86 status = "okay";
87 };
88
89 flash@d0000 {
90 status = "okay";
91 pinctrl-0 = <&nand_pins>;
92 pinctrl-names = "default";
93 num-cs = <1>;
94 marvell,nand-keep-config;
95 marvell,nand-enable-arbiter;
96 nand-on-flash-bbt;
97 nand-ecc-strength = <8>;
98 nand-ecc-step-size = <512>;
99
100 partitions {
101 compatible = "fixed-partitions";
102 #address-cells = <1>;
103 #size-cells = <1>;
104
105 partition@0 {
106 label = "U-Boot";
107 reg = <0 0x800000>;
108 };
109 partition@800000 {
110 label = "Linux";
111 reg = <0x800000 0x800000>;
112 };
113 partition@1000000 {
114 label = "Filesystem";
115 reg = <0x1000000 0x3f000000>;
116 };
117 };
118 };
119
120 /* CON98 */
121 usb3@f8000 {
122 status = "okay";
123 };
124 };
125
126 pcie-controller {
127 status = "okay";
128
129 /* CON30 */
130 pcie@1,0 {
131 status = "okay";
132 };
133
134 /* CON44 */
135 pcie@2,0 {
136 status = "okay";
137 };
138
139 /* CON61 */
140 pcie@3,0 {
141 status = "okay";
142 };
143 };
144 };
145};
146
147&spi1 {
148 status = "okay";
149 pinctrl-0 = <&spi1_pins>;
150 pinctrl-names = "default";
151
152 spi-flash@1 {
153 #address-cells = <1>;
154 #size-cells = <1>;
155 compatible = "n25q128a13",
156 "jedec,spi-nor";
157 reg = <0>; /* Chip select 0 */
158 spi-max-frequency = <108000000>;
159
160 partitions {
161 compatible = "fixed-partitions";
162 #address-cells = <1>;
163 #size-cells = <1>;
164
165 partition@0 {
166 label = "U-Boot";
167 reg = <0 0x400000>;
168 };
169 partition@400000 {
170 label = "Filesystem";
171 reg = <0x400000 0xc00000>;
172 };
173 };
174 };
175};