1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree file for the Gemini-based Raids
4 */
5
6 /dts-v1/;
7
8 #include "gemini.dtsi"
9 #include <dt-bindings/input/input.h>
10
11 / {
12 model = "Raidsonic NAS IB-4220-B";
13 compatible = "raidsonic,ib-4220-b", "c
14 #address-cells = <1>;
15 #size-cells = <1>;
16
17 memory@0 { /* 128 MB */
18 device_type = "memory";
19 reg = <0x00000000 0x8000000>;
20 };
21
22 chosen {
23 bootargs = "console=ttyS0,1920
24 stdout-path = &uart0;
25 };
26
27 gpio_keys {
28 compatible = "gpio-keys";
29
30 button-setup {
31 debounce-interval = <1
32 wakeup-source;
33 linux,code = <KEY_SETU
34 label = "Backup button
35 /* Conflict with TVC *
36 gpios = <&gpio1 29 GPI
37 };
38 button-restart {
39 debounce-interval = <1
40 wakeup-source;
41 linux,code = <KEY_REST
42 label = "Softreset but
43 /* Conflict with TVC *
44 gpios = <&gpio1 31 GPI
45 };
46 };
47
48 leds {
49 compatible = "gpio-leds";
50 led-orange-hdd {
51 label = "nas4220b:oran
52 /* Conflict with TVC *
53 gpios = <&gpio1 28 GPI
54 default-state = "on";
55 };
56 led-green-os {
57 label = "nas4220b:gree
58 /* Conflict with TVC *
59 gpios = <&gpio1 30 GPI
60 default-state = "on";
61 linux,default-trigger
62 };
63 };
64
65 mdio0: mdio {
66 compatible = "virtual,mdio-gpi
67 gpios = <&gpio0 22 GPIO_ACTIVE
68 <&gpio0 21 GPIO_ACTIVE
69 #address-cells = <1>;
70 #size-cells = <0>;
71
72 phy0: ethernet-phy@1 {
73 reg = <1>;
74 device_type = "etherne
75 };
76 };
77
78 soc {
79 flash@30000000 {
80 status = "okay";
81 /* 16MB of flash */
82 reg = <0x30000000 0x01
83
84 partitions {
85 compatible = "
86 /* Eraseblock
87 fis-index-bloc
88 };
89 };
90
91 syscon: syscon@40000000 {
92 pinctrl {
93 /*
94 * gpio1dgrp c
95 * by TVC.
96 */
97 gpio1_default_
98 mux {
99
100
101 };
102 };
103 pinctrl-gmii {
104 mux {
105
106
107 };
108 /* Set
109 conf0
110
111
112 };
113 conf1
114
115
116 };
117 conf2
118
119
120 };
121 conf3
122
123
124 };
125 conf4
126
127
128 };
129 conf5
130
131
132
133
134
135
136
137
138
139
140 };
141 /* Set
142 conf6
143
144
145 };
146 };
147 };
148 };
149
150 sata: sata@46000000 {
151 cortina,gemini-ata-mux
152 cortina,gemini-enable-
153 status = "okay";
154 };
155
156 gpio1: gpio@4e000000 {
157 pinctrl-names = "defau
158 pinctrl-0 = <&gpio1_de
159 };
160
161 ethernet@60000000 {
162 status = "okay";
163
164 ethernet-port@0 {
165 phy-mode = "rg
166 phy-handle = <
167 };
168 ethernet-port@1 {
169 /* Not used in
170 };
171 };
172
173 ide@63000000 {
174 status = "okay";
175 };
176
177 ide@63400000 {
178 status = "okay";
179 };
180
181 usb@68000000 {
182 status = "okay";
183 };
184
185 usb@69000000 {
186 status = "okay";
187 };
188 };
189 };
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