1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Device Tree file for Marvell Armada 395 GP board
4 *
5 * Copyright (C) 2016 Marvell
6 *
7 * Grzegorz Jaszczyk <jaz@semihalf.com>
8 */
9
10 /dts-v1/;
11 #include "armada-395.dtsi"
12
13 / {
14 model = "Marvell Armada 395 GP Board";
15 compatible = "marvell,a395-gp", "marvell,armada395",
16 "marvell,armada390";
17
18 chosen {
19 stdout-path = "serial0:115200n8";
20 };
21
22 memory {
23 device_type = "memory";
24 reg = <0x00000000 0x40000000>; /* 1 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@57 {
37 compatible = "atmel,24c64";
38 reg = <0x57>;
39 };
40 };
41
42 serial@12000 {
43 /*
44 * Exported on the micro USB connector CON17
45 * through an FTDI
46 */
47 status = "okay";
48 };
49
50 /* CON1 */
51 usb@58000 {
52 status = "okay";
53 };
54
55 /* CON2 */
56 sata@a8000 {
57 status = "okay";
58 };
59
60 /* CON18 */
61 sdhci@d8000 {
62 clock-frequency = <200000000>;
63 broken-cd;
64 wp-inverted;
65 bus-width = <8>;
66 status = "okay";
67 no-1-8-v;
68 };
69
70 /* CON4 */
71 usb3@f0000 {
72 status = "okay";
73 };
74 };
75
76 pcie {
77 status = "okay";
78
79 /*
80 * The two PCIe units are accessible through
81 * mini PCIe slot on the board.
82 */
83
84 /* CON7 */
85 pcie@2,0 {
86 /* Port 1, Lane 0 */
87 status = "okay";
88 };
89
90 /* CON8 */
91 pcie@4,0 {
92 /* Port 3, Lane 0 */
93 status = "okay";
94 };
95 };
96 };
97 };
98
99 &nand_controller {
100 status = "okay";
101 pinctrl-0 = <&nand_pins>;
102 pinctrl-names = "default";
103
104 nand@0 {
105 reg = <0>;
106 label = "pxa3xx_nand-0";
107 nand-rb = <0>;
108 marvell,nand-keep-config;
109 nand-on-flash-bbt;
110 nand-ecc-strength = <4>;
111 nand-ecc-step-size = <512>;
112
113 partitions {
114 compatible = "fixed-partitions";
115 #address-cells = <1>;
116 #size-cells = <1>;
117
118 partition@0 {
119 label = "U-Boot";
120 reg = <0x00000000 0x00600000>;
121 read-only;
122 };
123
124 partition@800000 {
125 label = "uImage";
126 reg = <0x00600000 0x00400000>;
127 read-only;
128 };
129
130 partition@1000000 {
131 label = "Root";
132 reg = <0x00a00000 0x3f600000>;
133 };
134 };
135 };
136 };
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