1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Device Tree common file for the Seagate NAS
4 *
5 * Copyright (C) 2015 Seagate
6 *
7 * Author: Vincent Donnefort <vdonnefort@gmail.
8 */
9
10 /*
11 * TODO: add support for the white SATA LEDs a
12 */
13
14 #include "armada-370.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/input/input.h>
17
18 / {
19 chosen {
20 stdout-path = "serial0:115200n
21 };
22
23 memory@0 {
24 device_type = "memory";
25 reg = <0x00000000 0x20000000>;
26 };
27
28 soc {
29 ranges = <MBUS_ID(0xf0, 0x01)
30 MBUS_ID(0x01, 0xe0)
31
32 internal-regs {
33 serial@12000 {
34 status = "okay
35 };
36
37 sata@a0000 {
38 nr-ports = <2>
39 status = "okay
40 };
41
42 ethernet@70000 {
43 status = "okay
44 pinctrl-0 = <&
45 pinctrl-names
46 phy = <&phy0>;
47 phy-mode = "rg
48 };
49
50 i2c@11000 {
51 status = "okay
52 pinctrl-0 = <&
53 pinctrl-names
54 clock-frequenc
55
56 /* RTC - NXP 8
57 rtc@51 {
58 compat
59 reg =
60 interr
61 };
62 /* RTC - MCP79
63 rtc@6f {
64 compat
65 reg =
66 interr
67 };
68 };
69 };
70
71 };
72
73 regulator-1 {
74 compatible = "regulator-fixed"
75 regulator-name = "SATA0 power"
76 regulator-min-microvolt = <500
77 regulator-max-microvolt = <500
78 enable-active-high;
79 regulator-always-on;
80 regulator-boot-on;
81 gpio = <&gpio1 18 GPIO_ACTIVE_
82 };
83
84 regulator-2 {
85 compatible = "regulator-fixed"
86 regulator-name = "SATA1 power"
87 regulator-min-microvolt = <500
88 regulator-max-microvolt = <500
89 enable-active-high;
90 regulator-always-on;
91 regulator-boot-on;
92 gpio = <&gpio1 22 GPIO_ACTIVE_
93 };
94
95 gpio-fan {
96 compatible = "gpio-fan";
97 gpios = <&gpio2 0 GPIO_ACTIVE_
98 &gpio2 1 GPIO_ACTIVE_
99 };
100
101 gpio-keys {
102 compatible = "gpio-keys";
103
104 button-power {
105 label = "Power button"
106 linux,code = <KEY_POWE
107 gpios = <&gpio1 19 GPI
108 debounce-interval = <1
109 };
110 button-backup {
111 label = "Backup button
112 linux,code = <KEY_OPTI
113 gpios = <&gpio0 31 GPI
114 debounce-interval = <1
115 };
116 button-reset {
117 label = "Reset Button"
118 linux,code = <KEY_REST
119 gpios = <&gpio1 23 GPI
120 debounce-interval = <1
121 };
122 };
123
124 gpio-leds {
125 compatible = "gpio-leds";
126
127 led-white-power {
128 label = "dart:white:po
129 gpios = <&gpio1 28 GPI
130 linux,default-trigger
131
132 };
133 led-red-power {
134 label = "dart:red:powe
135 gpios = <&gpio1 31 GPI
136 };
137 led-red-sata0 {
138 label = "dart:red:sata
139 gpios = <&gpio1 15 GPI
140 };
141 led-red-sata1 {
142 label = "dart:red:sata
143 gpios = <&gpio1 21 GPI
144 };
145 };
146
147 gpio_poweroff {
148 compatible = "gpio-poweroff";
149 gpios = <&gpio1 30 GPIO_ACTIVE
150 };
151 };
152
153 &pciec {
154 status = "okay";
155
156 /* USB 3.0 bridge ASM1042A */
157 pcie@2,0 {
158 status = "okay";
159 };
160 };
161
162
163 &mdio {
164 pinctrl-0 = <&mdio_pins>;
165 pinctrl-names = "default";
166
167 phy0: ethernet-phy@0 {
168 reg = <0>;
169 };
170 };
171
172 &pinctrl {
173 pinctrl-0 = <&hdd0_led_sata_pin>, <&hd
174 pinctrl-names = "default";
175
176 hdd0_led_sata_pin: hdd0-led-sata-pin {
177 marvell,pins = "mpp48";
178 marvell,function = "sata1";
179 };
180 hdd0_led_gpio_pin: hdd0-led-gpio-pin {
181 marvell,pins = "mpp48";
182 marvell,function = "gpio";
183 };
184 hdd1_led_sata_pin: hdd1-led-sata-pin {
185 marvell,pins = "mpp57";
186 marvell,function = "sata0";
187 };
188 hdd1_led_gpio_pin: hdd1-led-gpio-pin {
189 marvell,pins = "mpp57";
190 marvell,function = "gpio";
191 };
192 };
193
194 &nand_controller {
195 status = "okay";
196
197 nand@0 {
198 reg = <0>;
199 label = "pxa3xx_nand-0";
200 nand-rb = <0>;
201 marvell,nand-keep-config;
202 nand-on-flash-bbt;
203 nand-ecc-strength = <4>;
204 nand-ecc-step-size = <512>;
205
206 partitions {
207 compatible = "fixed-pa
208 #address-cells = <1>;
209 #size-cells = <1>;
210
211 partition@0 {
212 label = "u-boo
213 reg = <0x0 0x3
214 };
215 partition@300000 {
216 label = "devic
217 reg = <0x30000
218 };
219 partition@320000 {
220 label = "linux
221 reg = <0x32000
222 };
223 partition@2320000 {
224 label = "rootf
225 reg = <0x23200
226 };
227 };
228 };
229 };
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