1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree Include file for Marvell Armada 398 Development Board
4 *
5 * Copyright (C) 2015 Marvell
6 *
7 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
8 */
9
10 /dts-v1/;
11 #include "armada-398.dtsi"
12
13 / {
14 model = "Marvell Armada 398 Development Board";
15 compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";
16
17 chosen {
18 stdout-path = "serial0:115200n8";
19 };
20
21 memory {
22 device_type = "memory";
23 reg = <0x00000000 0x80000000>; /* 2 GB */
24 };
25
26 soc {
27 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
28 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
29
30 internal-regs {
31 i2c@11000 {
32 pinctrl-0 = <&i2c0_pins>;
33 pinctrl-names = "default";
34 status = "okay";
35 clock-frequency = <100000>;
36 };
37
38 serial@12000 {
39 pinctrl-0 = <&uart0_pins>;
40 pinctrl-names = "default";
41 status = "okay";
42 };
43
44 serial@12100 {
45 pinctrl-0 = <&uart1_pins>;
46 pinctrl-names = "default";
47 status = "okay";
48 };
49
50 usb@58000 {
51 status = "okay";
52 };
53
54 usb3@f8000 {
55 status = "okay";
56 };
57 };
58
59 pcie {
60 status = "okay";
61
62 pcie@1,0 {
63 status = "okay";
64 };
65
66 pcie@2,0 {
67 status = "okay";
68 };
69
70 pcie@3,0 {
71 status = "okay";
72 };
73 };
74 };
75 };
76
77 &spi1 {
78 status = "okay";
79 pinctrl-0 = <&spi1_pins>;
80 pinctrl-names = "default";
81
82 flash@0 {
83 #address-cells = <1>;
84 #size-cells = <0>;
85 compatible = "n25q128a13", "jedec,spi-nor";
86 reg = <0>;
87 spi-max-frequency = <108000000>;
88
89 partition@0 {
90 label = "U-Boot";
91 reg = <0 0x400000>;
92 };
93
94 partition@400000 {
95 label = "Filesystem";
96 reg = <0x400000 0x1000000>;
97 };
98 };
99 };
100
101 &nand_controller {
102 status = "okay";
103 pinctrl-0 = <&nand_pins>;
104 pinctrl-names = "default";
105
106 nand@0 {
107 reg = <0>;
108 label = "pxa3xx_nand-0";
109 nand-rb = <0>;
110 marvell,nand-keep-config;
111 nand-on-flash-bbt;
112 nand-ecc-strength = <8>;
113 nand-ecc-step-size = <512>;
114
115 partitions {
116 compatible = "fixed-partitions";
117 #address-cells = <1>;
118 #size-cells = <1>;
119
120 partition@0 {
121 label = "U-Boot";
122 reg = <0 0x800000>;
123 };
124 partition@800000 {
125 label = "Linux";
126 reg = <0x800000 0x800000>;
127 };
128 partition@1000000 {
129 label = "Filesystem";
130 reg = <0x1000000 0x3f000000>;
131 };
132 };
133 };
134 };
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