1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for Marvell Armada 375 eva
4 * (DB-88F6720)
5 *
6 * Copyright (C) 2014 Marvell
7 *
8 * Gregory CLEMENT <gregory.clement@free-electr
9 * Thomas Petazzoni <thomas.petazzoni@free-elec
10 */
11
12 /dts-v1/;
13 #include <dt-bindings/gpio/gpio.h>
14 #include "armada-375.dtsi"
15
16 / {
17 model = "Marvell Armada 375 Developmen
18 compatible = "marvell,a375-db", "marve
19
20 chosen {
21 stdout-path = "serial0:115200n
22 };
23
24 memory@0 {
25 device_type = "memory";
26 reg = <0x00000000 0x40000000>;
27 };
28
29 soc {
30 ranges = <MBUS_ID(0xf0, 0x01)
31 MBUS_ID(0x01, 0x1d)
32 MBUS_ID(0x09, 0x09)
33 MBUS_ID(0x09, 0x05)
34
35 };
36 };
37 &pciec {
38 status = "okay";
39 };
40
41 /*
42 * The two PCIe units are accessible through
43 * standard PCIe slots on the board.
44 */
45 &pcie0 {
46 /* Port 0, Lane 0 */
47 status = "okay";
48 };
49
50 &pcie1 {
51 /* Port 1, Lane 0 */
52 status = "okay";
53 };
54
55
56 &spi0 {
57 pinctrl-0 = <&spi0_pins>;
58 pinctrl-names = "default";
59
60 /*
61 * SPI conflicts with NAND, so we disa
62 * select NAND as the enabled device b
63 */
64
65 status = "disabled";
66
67 flash@0 {
68 #address-cells = <1>;
69 #size-cells = <1>;
70 compatible = "n25q128a13", "je
71 reg = <0>; /* Chip select 0 */
72 spi-max-frequency = <108000000
73 };
74 };
75
76 &i2c0 {
77 status = "okay";
78 clock-frequency = <100000>;
79 pinctrl-0 = <&i2c0_pins>;
80 pinctrl-names = "default";
81 };
82
83 &i2c1 {
84 status = "okay";
85 clock-frequency = <100000>;
86 pinctrl-0 = <&i2c1_pins>;
87 pinctrl-names = "default";
88 };
89
90 &uart0 {
91 status = "okay";
92 };
93
94 &pinctrl {
95 sdio_st_pins: sdio-st-pins {
96 marvell,pins = "mpp44", "mpp45
97 marvell,function = "gpio";
98 };
99 };
100
101 &sata {
102 status = "okay";
103 nr-ports = <2>;
104 };
105
106 &nand_controller {
107 status = "okay";
108 pinctrl-0 = <&nand_pins>;
109 pinctrl-names = "default";
110
111 nand@0 {
112 reg = <0>;
113 label = "pxa3xx_nand-0";
114 nand-rb = <0>;
115 marvell,nand-keep-config;
116 nand-on-flash-bbt;
117 nand-ecc-strength = <4>;
118 nand-ecc-step-size = <512>;
119
120 partitions {
121 compatible = "fixed-pa
122 #address-cells = <1>;
123 #size-cells = <1>;
124
125 partition@0 {
126 label = "U-Boo
127 reg = <0 0x800
128 };
129 partition@800000 {
130 label = "Linux
131 reg = <0x80000
132 };
133 partition@1000000 {
134 label = "Files
135 reg = <0x10000
136 };
137 };
138 };
139 };
140
141 &usb1 {
142 status = "okay";
143 };
144
145 &usb2 {
146 status = "okay";
147 };
148
149 &sdio {
150 pinctrl-0 = <&sdio_pins &sdio_st_pins>
151 pinctrl-names = "default";
152 status = "okay";
153 cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
154 wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH
155 };
156
157 &mdio {
158 phy0: ethernet-phy@0 {
159 reg = <0>;
160 };
161
162 phy3: ethernet-phy@3 {
163 reg = <3>;
164 };
165 };
166
167 ðernet {
168 status = "okay";
169 };
170
171
172 ð0 {
173 status = "okay";
174 phy = <&phy0>;
175 phy-mode = "rgmii-id";
176 };
177
178 ð1 {
179 status = "okay";
180 phy = <&phy3>;
181 phy-mode = "gmii";
182 };
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