1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for Globalscale Mirabox
4 *
5 * Gregory CLEMENT <gregory.clement@free-electrons.com>
6 */
7
8 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include "armada-370.dtsi"
11
12 / {
13 model = "Globalscale Mirabox";
14 compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp";
15
16 chosen {
17 stdout-path = "serial0:115200n8";
18 };
19
20 memory@0 {
21 device_type = "memory";
22 reg = <0x00000000 0x20000000>; /* 512 MB */
23 };
24
25 soc {
26 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
27 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
28 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
29
30 internal-regs {
31 serial@12000 {
32 status = "okay";
33 };
34 timer@20300 {
35 clock-frequency = <600000000>;
36 status = "okay";
37 };
38
39 gpio_leds {
40 compatible = "gpio-leds";
41 pinctrl-names = "default";
42 pinctrl-0 = <&pwr_led_pin &stat_led_pins>;
43
44 green_pwr_led {
45 label = "mirabox:green:pwr";
46 gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
47 default-state = "keep";
48 };
49
50 blue_stat_led {
51 label = "mirabox:blue:stat";
52 gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
53 default-state = "off";
54 };
55
56 green_stat_led {
57 label = "mirabox:green:stat";
58 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
59 default-state = "off";
60 };
61 };
62
63 ethernet@70000 {
64 pinctrl-0 = <&ge0_rgmii_pins>;
65 pinctrl-names = "default";
66 status = "okay";
67 phy = <&phy0>;
68 phy-mode = "rgmii-id";
69 };
70 ethernet@74000 {
71 pinctrl-0 = <&ge1_rgmii_pins>;
72 pinctrl-names = "default";
73 status = "okay";
74 phy = <&phy1>;
75 phy-mode = "rgmii-id";
76 };
77
78 crypto@90000 {
79 status = "okay";
80 };
81
82 mvsdio@d4000 {
83 pinctrl-0 = <&sdio_pins3>;
84 pinctrl-names = "default";
85 status = "okay";
86 /*
87 * No CD or WP GPIOs: SDIO interface used for
88 * Wifi/Bluetooth chip
89 */
90 broken-cd;
91 };
92
93 usb@50000 {
94 status = "okay";
95 };
96
97 usb@51000 {
98 status = "okay";
99 };
100
101 i2c@11000 {
102 status = "okay";
103 clock-frequency = <100000>;
104 pca9505: pca9505@25 {
105 compatible = "nxp,pca9505";
106 gpio-controller;
107 #gpio-cells = <2>;
108 reg = <0x25>;
109 };
110 };
111 };
112 };
113 };
114
115 &pciec {
116 status = "okay";
117
118 /* Internal mini-PCIe connector */
119 pcie@1,0 {
120 /* Port 0, Lane 0 */
121 status = "okay";
122 };
123
124 /* Connected on the PCB to a USB 3.0 XHCI controller */
125 pcie@2,0 {
126 /* Port 1, Lane 0 */
127 status = "okay";
128 };
129 };
130
131 &mdio {
132 pinctrl-0 = <&mdio_pins>;
133 pinctrl-names = "default";
134 phy0: ethernet-phy@0 {
135 reg = <0>;
136 };
137
138 phy1: ethernet-phy@1 {
139 reg = <1>;
140 };
141 };
142
143 &pinctrl {
144 pwr_led_pin: pwr-led-pin {
145 marvell,pins = "mpp63";
146 marvell,function = "gpio";
147 };
148
149 stat_led_pins: stat-led-pins {
150 marvell,pins = "mpp64", "mpp65";
151 marvell,function = "gpio";
152 };
153 };
154
155 &nand_controller {
156 status = "okay";
157
158 nand@0 {
159 reg = <0>;
160 label = "pxa3xx_nand-0";
161 nand-rb = <0>;
162 marvell,nand-keep-config;
163 nand-on-flash-bbt;
164
165 partitions {
166 compatible = "fixed-partitions";
167 #address-cells = <1>;
168 #size-cells = <1>;
169
170 partition@0 {
171 label = "U-Boot";
172 reg = <0 0x400000>;
173 };
174 partition@400000 {
175 label = "Linux";
176 reg = <0x400000 0x400000>;
177 };
178 partition@800000 {
179 label = "Filesystem";
180 reg = <0x800000 0x3f800000>;
181 };
182 };
183 };
184 };
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