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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for Marvell Armada XP development board
4 * (DB-MV784MP-GP)
5 *
6 * Copyright (C) 2013-2014 Marvell
7 *
8 * Lior Amsalem <alior@marvell.com>
9 * Gregory CLEMENT <gregory.clement@free-electrons.com>
10 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11 *
12 * Note: this Device Tree assumes that the bootloader has remapped the
13 * internal registers to 0xf1000000 (instead of the default
14 * 0xd0000000). The 0xf1000000 is the default used by the recent,
15 * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
16 * boards were delivered with an older version of the bootloader that
17 * left internal registers mapped at 0xd0000000. If you are in this
18 * situation, you should either update your bootloader (preferred
19 * solution) or the below Device Tree should be adjusted.
20 */
21
22/dts-v1/;
23#include <dt-bindings/gpio/gpio.h>
24#include "armada-xp-mv78460.dtsi"
25
26/ {
27 model = "Marvell Armada XP Development Board DB-MV784MP-GP";
28 compatible = "marvell,axp-gp", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
29
30 chosen {
31 stdout-path = "serial0:115200n8";
32 };
33
34 memory@0 {
35 device_type = "memory";
36 /*
37 * 8 GB of plug-in RAM modules by default.The amount
38 * of memory available can be changed by the
39 * bootloader according the size of the module
40 * actually plugged. However, memory between
41 * 0xF0000000 to 0xFFFFFFFF cannot be used, as it is
42 * the address range used for I/O (internal registers,
43 * MBus windows).
44 */
45 reg = <0x00000000 0x00000000 0x00000000 0xf0000000>,
46 <0x00000001 0x00000000 0x00000001 0x00000000>;
47 };
48
49 cpus {
50 pm_pic {
51 ctrl-gpios = <&gpio0 16 GPIO_ACTIVE_LOW>,
52 <&gpio0 17 GPIO_ACTIVE_LOW>,
53 <&gpio0 18 GPIO_ACTIVE_LOW>;
54 };
55 };
56
57 soc {
58 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
59 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
60 MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
61 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
62 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
63 MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>;
64
65 devbus-bootcs {
66 status = "okay";
67
68 /* Device Bus parameters are required */
69
70 /* Read parameters */
71 devbus,bus-width = <16>;
72 devbus,turn-off-ps = <60000>;
73 devbus,badr-skew-ps = <0>;
74 devbus,acc-first-ps = <124000>;
75 devbus,acc-next-ps = <248000>;
76 devbus,rd-setup-ps = <0>;
77 devbus,rd-hold-ps = <0>;
78
79 /* Write parameters */
80 devbus,sync-enable = <0>;
81 devbus,wr-high-ps = <60000>;
82 devbus,wr-low-ps = <60000>;
83 devbus,ale-wr-ps = <60000>;
84
85 /* NOR 16 MiB */
86 nor@0 {
87 compatible = "cfi-flash";
88 reg = <0 0x1000000>;
89 bank-width = <2>;
90 };
91 };
92
93 internal-regs {
94 serial@12000 {
95 status = "okay";
96 };
97 serial@12100 {
98 status = "okay";
99 };
100 serial@12200 {
101 status = "okay";
102 };
103 serial@12300 {
104 status = "okay";
105 };
106 pinctrl {
107 pinctrl-0 = <&pic_pins>;
108 pinctrl-names = "default";
109 pic_pins: pic-pins-0 {
110 marvell,pins = "mpp16", "mpp17",
111 "mpp18";
112 marvell,function = "gpio";
113 };
114 };
115 sata@a0000 {
116 nr-ports = <2>;
117 status = "okay";
118 };
119
120 ethernet@70000 {
121 status = "okay";
122 phy = <&phy0>;
123 phy-mode = "qsgmii";
124 buffer-manager = <&bm>;
125 bm,pool-long = <0>;
126 };
127 ethernet@74000 {
128 status = "okay";
129 phy = <&phy1>;
130 phy-mode = "qsgmii";
131 buffer-manager = <&bm>;
132 bm,pool-long = <1>;
133 };
134 ethernet@30000 {
135 status = "okay";
136 phy = <&phy2>;
137 phy-mode = "qsgmii";
138 buffer-manager = <&bm>;
139 bm,pool-long = <2>;
140 };
141 ethernet@34000 {
142 status = "okay";
143 phy = <&phy3>;
144 phy-mode = "qsgmii";
145 buffer-manager = <&bm>;
146 bm,pool-long = <3>;
147 };
148
149 /* Front-side USB slot */
150 usb@50000 {
151 status = "okay";
152 };
153
154 /* Back-side USB slot */
155 usb@51000 {
156 status = "okay";
157 };
158
159 bm@c0000 {
160 status = "okay";
161 };
162
163 nand-controller@d0000 {
164 status = "okay";
165
166 nand@0 {
167 reg = <0>;
168 label = "pxa3xx_nand-0";
169 nand-rb = <0>;
170 nand-on-flash-bbt;
171 };
172 };
173 };
174
175 bm-bppi {
176 status = "okay";
177 };
178 };
179};
180
181&pciec {
182 status = "okay";
183
184 /*
185 * The 3 slots are physically present as
186 * standard PCIe slots on the board.
187 */
188 pcie@1,0 {
189 /* Port 0, Lane 0 */
190 status = "okay";
191 };
192 pcie@9,0 {
193 /* Port 2, Lane 0 */
194 status = "okay";
195 };
196 pcie@a,0 {
197 /* Port 3, Lane 0 */
198 status = "okay";
199 };
200};
201
202&mdio {
203 phy0: ethernet-phy@0 {
204 reg = <16>;
205 };
206
207 phy1: ethernet-phy@1 {
208 reg = <17>;
209 };
210
211 phy2: ethernet-phy@2 {
212 reg = <18>;
213 };
214
215 phy3: ethernet-phy@3 {
216 reg = <19>;
217 };
218};
219
220&spi0 {
221 status = "okay";
222
223 flash@0 {
224 #address-cells = <1>;
225 #size-cells = <1>;
226 compatible = "n25q128a13", "jedec,spi-nor";
227 reg = <0>; /* Chip select 0 */
228 spi-max-frequency = <108000000>;
229 };
230};
1/*
2 * Device Tree file for Marvell Armada XP development board
3 * (DB-MV784MP-GP)
4 *
5 * Copyright (C) 2013-2014 Marvell
6 *
7 * Lior Amsalem <alior@marvell.com>
8 * Gregory CLEMENT <gregory.clement@free-electrons.com>
9 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
10 *
11 * This file is licensed under the terms of the GNU General Public
12 * License version 2. This program is licensed "as is" without any
13 * warranty of any kind, whether express or implied.
14 *
15 * Note: this Device Tree assumes that the bootloader has remapped the
16 * internal registers to 0xf1000000 (instead of the default
17 * 0xd0000000). The 0xf1000000 is the default used by the recent,
18 * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
19 * boards were delivered with an older version of the bootloader that
20 * left internal registers mapped at 0xd0000000. If you are in this
21 * situation, you should either update your bootloader (preferred
22 * solution) or the below Device Tree should be adjusted.
23 */
24
25/dts-v1/;
26#include "armada-xp-mv78460.dtsi"
27
28/ {
29 model = "Marvell Armada XP Development Board DB-MV784MP-GP";
30 compatible = "marvell,axp-gp", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
31
32 chosen {
33 bootargs = "console=ttyS0,115200 earlyprintk";
34 };
35
36 memory {
37 device_type = "memory";
38 /*
39 * 8 GB of plug-in RAM modules by default.The amount
40 * of memory available can be changed by the
41 * bootloader according the size of the module
42 * actually plugged. However, memory between
43 * 0xF0000000 to 0xFFFFFFFF cannot be used, as it is
44 * the address range used for I/O (internal registers,
45 * MBus windows).
46 */
47 reg = <0x00000000 0x00000000 0x00000000 0xf0000000>,
48 <0x00000001 0x00000000 0x00000001 0x00000000>;
49 };
50
51 soc {
52 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
53 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
54 MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000>;
55
56 devbus-bootcs {
57 status = "okay";
58
59 /* Device Bus parameters are required */
60
61 /* Read parameters */
62 devbus,bus-width = <16>;
63 devbus,turn-off-ps = <60000>;
64 devbus,badr-skew-ps = <0>;
65 devbus,acc-first-ps = <124000>;
66 devbus,acc-next-ps = <248000>;
67 devbus,rd-setup-ps = <0>;
68 devbus,rd-hold-ps = <0>;
69
70 /* Write parameters */
71 devbus,sync-enable = <0>;
72 devbus,wr-high-ps = <60000>;
73 devbus,wr-low-ps = <60000>;
74 devbus,ale-wr-ps = <60000>;
75
76 /* NOR 16 MiB */
77 nor@0 {
78 compatible = "cfi-flash";
79 reg = <0 0x1000000>;
80 bank-width = <2>;
81 };
82 };
83
84 pcie-controller {
85 status = "okay";
86
87 /*
88 * The 3 slots are physically present as
89 * standard PCIe slots on the board.
90 */
91 pcie@1,0 {
92 /* Port 0, Lane 0 */
93 status = "okay";
94 };
95 pcie@9,0 {
96 /* Port 2, Lane 0 */
97 status = "okay";
98 };
99 pcie@10,0 {
100 /* Port 3, Lane 0 */
101 status = "okay";
102 };
103 };
104
105 internal-regs {
106 serial@12000 {
107 clock-frequency = <250000000>;
108 status = "okay";
109 };
110 serial@12100 {
111 clock-frequency = <250000000>;
112 status = "okay";
113 };
114 serial@12200 {
115 clock-frequency = <250000000>;
116 status = "okay";
117 };
118 serial@12300 {
119 clock-frequency = <250000000>;
120 status = "okay";
121 };
122
123 sata@a0000 {
124 nr-ports = <2>;
125 status = "okay";
126 };
127
128 mdio {
129 phy0: ethernet-phy@0 {
130 reg = <16>;
131 };
132
133 phy1: ethernet-phy@1 {
134 reg = <17>;
135 };
136
137 phy2: ethernet-phy@2 {
138 reg = <18>;
139 };
140
141 phy3: ethernet-phy@3 {
142 reg = <19>;
143 };
144 };
145
146 ethernet@70000 {
147 status = "okay";
148 phy = <&phy0>;
149 phy-mode = "qsgmii";
150 };
151 ethernet@74000 {
152 status = "okay";
153 phy = <&phy1>;
154 phy-mode = "qsgmii";
155 };
156 ethernet@30000 {
157 status = "okay";
158 phy = <&phy2>;
159 phy-mode = "qsgmii";
160 };
161 ethernet@34000 {
162 status = "okay";
163 phy = <&phy3>;
164 phy-mode = "qsgmii";
165 };
166
167 /* Front-side USB slot */
168 usb@50000 {
169 status = "okay";
170 };
171
172 /* Back-side USB slot */
173 usb@51000 {
174 status = "okay";
175 };
176
177 spi0: spi@10600 {
178 status = "okay";
179
180 spi-flash@0 {
181 #address-cells = <1>;
182 #size-cells = <1>;
183 compatible = "n25q128a13";
184 reg = <0>; /* Chip select 0 */
185 spi-max-frequency = <108000000>;
186 };
187 };
188
189 nand@d0000 {
190 status = "okay";
191 num-cs = <1>;
192 marvell,nand-keep-config;
193 marvell,nand-enable-arbiter;
194 nand-on-flash-bbt;
195 };
196 };
197 };
198};