1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree common file for LaCie 2Big and 5Big Network v2
4 *
5 * Copyright (C) 2014
6 *
7 * Andrew Lunn <andrew@lunn.ch>
8 *
9 * Based on netxbig_v2-setup.c,
10 * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
11 *
12 */
13
14 #include <dt-bindings/leds/leds-netxbig.h>
15 #include "kirkwood.dtsi"
16 #include "kirkwood-6281.dtsi"
17
18 / {
19 chosen {
20 bootargs = "console=ttyS0,115200n8";
21 stdout-path = &uart0;
22 };
23
24 ocp@f1000000 {
25 serial@12000 {
26 status = "okay";
27 };
28
29 spi@10600 {
30 status = "okay";
31
32 flash@0 {
33 #address-cells = <1>;
34 #size-cells = <1>;
35 compatible = "mxicy,mx25l4005a", "jedec,spi-nor";
36 reg = <0>;
37 spi-max-frequency = <20000000>;
38 mode = <0>;
39
40 partition@0 {
41 reg = <0x0 0x80000>;
42 label = "u-boot";
43 };
44 };
45 };
46
47 sata@80000 {
48 status = "okay";
49 nr-ports = <2>;
50 };
51
52 };
53
54 gpio-keys {
55 compatible = "gpio-keys";
56
57 /*
58 * esc and power represent a three position rocker
59 * switch. Thus the conventional KEY_POWER does not fit
60 */
61 button-exc {
62 label = "Back power switch (on|auto)";
63 linux,code = <KEY_ESC>;
64 linux,input-type = <5>;
65 gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
66 };
67 button-power {
68 label = "Back power switch (auto|off)";
69 linux,code = <KEY_1>;
70 linux,input-type = <5>;
71 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
72 };
73 button-option {
74 label = "Function button";
75 linux,code = <KEY_OPTION>;
76 gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
77 };
78
79 };
80
81 gpio-poweroff {
82 compatible = "gpio-poweroff";
83 gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
84 };
85
86 regulators: regulators {
87 status = "okay";
88 compatible = "simple-bus";
89 #address-cells = <1>;
90 #size-cells = <0>;
91 pinctrl-names = "default";
92
93 regulator@1 {
94 compatible = "regulator-fixed";
95 reg = <1>;
96 regulator-name = "hdd0power";
97 regulator-min-microvolt = <5000000>;
98 regulator-max-microvolt = <5000000>;
99 enable-active-high;
100 regulator-always-on;
101 regulator-boot-on;
102 gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
103 };
104 };
105
106 netxbig_gpio_ext: netxbig-gpio-ext {
107 compatible = "lacie,netxbig-gpio-ext";
108
109 addr-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH
110 &gpio1 16 GPIO_ACTIVE_HIGH
111 &gpio1 17 GPIO_ACTIVE_HIGH>;
112 data-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH
113 &gpio1 13 GPIO_ACTIVE_HIGH
114 &gpio1 14 GPIO_ACTIVE_HIGH>;
115 enable-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
116 };
117
118 netxbig-leds {
119 compatible = "lacie,netxbig-leds";
120
121 gpio-ext = <&netxbig_gpio_ext>;
122
123 timers = <NETXBIG_LED_TIMER1 500 500
124 NETXBIG_LED_TIMER2 500 1000>;
125
126 blue-power {
127 label = "netxbig:blue:power";
128 mode-addr = <0>;
129 mode-val = <NETXBIG_LED_OFF 0
130 NETXBIG_LED_ON 1
131 NETXBIG_LED_TIMER1 3
132 NETXBIG_LED_TIMER2 7>;
133 bright-addr = <1>;
134 max-brightness = <7>;
135 };
136 red-power {
137 label = "netxbig:red:power";
138 mode-addr = <0>;
139 mode-val = <NETXBIG_LED_OFF 0
140 NETXBIG_LED_ON 2
141 NETXBIG_LED_TIMER1 4>;
142 bright-addr = <1>;
143 max-brightness = <7>;
144 };
145 blue-sata0 {
146 label = "netxbig:blue:sata0";
147 mode-addr = <3>;
148 mode-val = <NETXBIG_LED_OFF 0
149 NETXBIG_LED_ON 7
150 NETXBIG_LED_SATA 1
151 NETXBIG_LED_TIMER1 3>;
152 bright-addr = <2>;
153 max-brightness = <7>;
154 };
155 red-sata0 {
156 label = "netxbig:red:sata0";
157 mode-addr = <3>;
158 mode-val = <NETXBIG_LED_OFF 0
159 NETXBIG_LED_ON 2
160 NETXBIG_LED_TIMER1 4>;
161 bright-addr = <2>;
162 max-brightness = <7>;
163 };
164 blue-sata1 {
165 label = "netxbig:blue:sata1";
166 mode-addr = <4>;
167 mode-val = <NETXBIG_LED_OFF 0
168 NETXBIG_LED_ON 7
169 NETXBIG_LED_SATA 1
170 NETXBIG_LED_TIMER1 3>;
171 bright-addr = <2>;
172 max-brightness = <7>;
173 };
174 red-sata1 {
175 label = "netxbig:red:sata1";
176 mode-addr = <4>;
177 mode-val = <NETXBIG_LED_OFF 0
178 NETXBIG_LED_ON 2
179 NETXBIG_LED_TIMER1 4>;
180 bright-addr = <2>;
181 max-brightness = <7>;
182 };
183 };
184 };
185
186 &mdio {
187 status = "okay";
188
189 ethphy0: ethernet-phy@0 {
190 reg = <8>;
191 };
192
193 ethphy1: ethernet-phy@1 {
194 reg = <0>;
195 };
196 };
197
198 ð0 {
199 status = "okay";
200 ethernet0-port@0 {
201 phy-handle = <ðphy0>;
202 };
203 };
204
205 &pinctrl {
206 pinctrl-names = "default";
207
208 pmx_button_function: pmx-button-function {
209 marvell,pins = "mpp34";
210 marvell,function = "gpio";
211 };
212 pmx_button_power_off: pmx-button-power-off {
213 marvell,pins = "mpp15";
214 marvell,function = "gpio";
215 };
216 pmx_button_power_on: pmx-button-power-on {
217 marvell,pins = "mpp13";
218 marvell,function = "gpio";
219 };
220 };
221
222 &i2c0 {
223 status = "okay";
224
225 eeprom@50 {
226 compatible = "atmel,24c04";
227 pagesize = <16>;
228 reg = <0x50>;
229 };
230 };
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