bbbb38888bb89db8ef5b1814873b7285341e7590
[muen/linux.git] / arch / arm / boot / dts / armada-xp-lenovo-ix4-300d.dts
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Device Tree file for Lenovo Iomega ix4-300d
4  *
5  * Copyright (C) 2014, Benoit Masson <yahoo@perenite.com>
6  */
7
8 /dts-v1/;
9
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include "armada-xp-mv78230.dtsi"
13
14 / {
15         model = "Lenovo Iomega ix4-300d";
16         compatible = "lenovo,ix4-300d", "marvell,armadaxp-mv78230",
17                      "marvell,armadaxp", "marvell,armada-370-xp";
18
19         chosen {
20                 stdout-path = "serial0:115200n8";
21         };
22
23         memory@0 {
24                 device_type = "memory";
25                 reg = <0 0x00000000 0 0x20000000>; /* 512MB */
26         };
27
28         soc {
29                 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
30                         MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
31                         MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
32                         MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
33
34                 internal-regs {
35                         serial@12000 {
36                                 status = "okay";
37                         };
38
39                         ethernet@70000 {
40                                 pinctrl-0 = <&ge0_rgmii_pins>;
41                                 pinctrl-names = "default";
42                                 status = "okay";
43                                 phy = <&phy0>;
44                                 phy-mode = "rgmii-id";
45                         };
46
47                         ethernet@74000 {
48                                 pinctrl-0 = <&ge1_rgmii_pins>;
49                                 pinctrl-names = "default";
50                                 status = "okay";
51                                 phy = <&phy1>;
52                                 phy-mode = "rgmii-id";
53                         };
54
55                         usb@50000 {
56                                 status = "okay";
57                         };
58
59                         usb@51000 {
60                                 status = "okay";
61                         };
62
63                         i2c@11000 {
64                                 clock-frequency = <400000>;
65                                 status = "okay";
66
67                                 adt7473@2e {
68                                         compatible = "adi,adt7473";
69                                         reg = <0x2e>;
70                                 };
71
72                                 eeprom@50 {
73                                         compatible = "atmel,24c64";
74                                         reg = <0x50>;
75                                 };
76
77                                 pcf8563@51 {
78                                         compatible = "nxp,pcf8563";
79                                         reg = <0x51>;
80                                 };
81
82                         };
83
84                         nand@d0000 {
85                                 status = "okay";
86                                 label = "pxa3xx_nand-0";
87                                 num-cs = <1>;
88                                 marvell,nand-keep-config;
89                                 nand-on-flash-bbt;
90
91                                 partitions {
92                                         compatible = "fixed-partitions";
93                                         #address-cells = <1>;
94                                         #size-cells = <1>;
95
96                                         partition@0 {
97                                                 label = "u-boot";
98                                                 reg = <0x00000000 0x000e0000>;
99                                                 read-only;
100                                         };
101
102                                         partition@e0000 {
103                                                 label = "u-boot-env";
104                                                 reg = <0x000e0000 0x00020000>;
105                                                 read-only;
106                                         };
107
108                                         partition@100000 {
109                                                 label = "u-boot-env2";
110                                                 reg = <0x00100000 0x00020000>;
111                                                 read-only;
112                                         };
113
114                                         partition@120000 {
115                                                 label = "zImage";
116                                                 reg = <0x00120000 0x00400000>;
117                                         };
118
119                                         partition@520000 {
120                                                 label = "initrd";
121                                                 reg = <0x00520000 0x00400000>;
122                                         };
123
124                                         partition@e00000 {
125                                                 label = "boot";
126                                                 reg = <0x00e00000 0x3f200000>;
127                                         };
128                                 };
129                         };
130                 };
131         };
132
133         gpio-keys {
134                 compatible = "gpio-keys";
135                 pinctrl-0 = <&power_button_pin &reset_button_pin
136                         &select_button_pin &scroll_button_pin>;
137                 pinctrl-names = "default";
138
139                 power-button {
140                         label = "Power Button";
141                         linux,code = <KEY_POWER>;
142                         gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
143                 };
144
145                 reset-button {
146                         label = "Reset Button";
147                         linux,code = <KEY_RESTART>;
148                         gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
149                 };
150
151                 select-button {
152                         label = "Select Button";
153                         linux,code = <BTN_SELECT>;
154                         gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
155                 };
156
157                 scroll-button {
158                         label = "Scroll Button";
159                         linux,code = <KEY_SCROLLDOWN>;
160                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
161                 };
162         };
163
164         spi3 {
165                 compatible = "spi-gpio";
166                 status = "okay";
167                 gpio-sck = <&gpio0 25 GPIO_ACTIVE_LOW>;
168                 gpio-mosi = <&gpio1 15 GPIO_ACTIVE_LOW>; /*gpio 47*/
169                 cs-gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
170                 num-chipselects = <1>;
171                 #address-cells = <1>;
172                 #size-cells = <0>;
173
174                 gpio_spi: gpio_spi@0 {
175                         compatible = "fairchild,74hc595";
176                         gpio-controller;
177                         #gpio-cells = <2>;
178                         reg = <0>;
179                         registers-number = <1>;
180                         spi-max-frequency = <100000>;
181                 };
182         };
183
184         gpio-leds {
185                 compatible = "gpio-leds";
186                 pinctrl-0 = <&hdd_led_pin>;
187                 pinctrl-names = "default";
188
189                 hdd-led {
190                         label = "ix4-300d:hdd:blue";
191                         gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
192                         default-state = "off";
193                 };
194
195                 power-led {
196                         label = "ix4-300d:power:white";
197                         gpios = <&gpio_spi 1 GPIO_ACTIVE_LOW>;
198                         /* init blinking while booting */
199                         linux,default-trigger = "timer";
200                         default-state = "on";
201                 };
202
203                 sysfail-led {
204                         label = "ix4-300d:sysfail:red";
205                         gpios = <&gpio_spi 2 GPIO_ACTIVE_HIGH>;
206                         default-state = "off";
207                 };
208
209                 sys-led {
210                         label = "ix4-300d:sys:blue";
211                         gpios = <&gpio_spi 3 GPIO_ACTIVE_HIGH>;
212                         default-state = "off";
213                 };
214
215                 hddfail-led {
216                         label = "ix4-300d:hddfail:red";
217                         gpios = <&gpio_spi 4 GPIO_ACTIVE_HIGH>;
218                         default-state = "off";
219                 };
220
221         };
222
223         /*
224          * Warning: you need both eth1 & 0 PHY initialized (i.e having
225          * them up does the tweak) for poweroff to shutdown otherwise it
226          * reboots
227          */
228         gpio-poweroff {
229                 compatible = "gpio-poweroff";
230                 pinctrl-0 = <&poweroff_pin>;
231                 pinctrl-names = "default";
232                 gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
233         };
234 };
235 &pciec {
236         status = "okay";
237
238         /* Quad port sata: Marvell 88SX7042 */
239         pcie@1,0 {
240                 /* Port 0, Lane 0 */
241                 status = "okay";
242         };
243
244         /* USB 3.0 xHCI controller: NEC D720200F1 */
245         pcie@5,0 {
246                 /* Port 1, Lane 0 */
247                 status = "okay";
248         };
249 };
250
251 &mdio {
252         phy0: ethernet-phy@0 { /* Marvell 88E1318 */
253                 reg = <0>;
254         };
255
256         phy1: ethernet-phy@1 { /* Marvell 88E1318 */
257                 reg = <1>;
258         };
259 };
260
261 &pinctrl {
262         poweroff_pin: poweroff-pin {
263                 marvell,pins = "mpp24";
264                 marvell,function = "gpio";
265         };
266
267         power_button_pin: power-button-pin {
268                 marvell,pins = "mpp44";
269                 marvell,function = "gpio";
270         };
271
272         reset_button_pin: reset-button-pin {
273                 marvell,pins = "mpp45";
274                 marvell,function = "gpio";
275         };
276         select_button_pin: select-button-pin {
277                 marvell,pins = "mpp41";
278                 marvell,function = "gpio";
279         };
280
281         scroll_button_pin: scroll-button-pin {
282                 marvell,pins = "mpp42";
283                 marvell,function = "gpio";
284         };
285
286         hdd_led_pin: hdd-led-pin {
287                 marvell,pins = "mpp26";
288                 marvell,function = "gpio";
289         };
290 };