GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / armada-385-linksys.dtsi
1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3  * Device Tree include file for Armada 385 based Linksys boards
4  *
5  * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org>
6  */
7
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include "armada-385.dtsi"
11
12 / {
13         model = "Linksys boards based on Armada 385";
14         compatible = "linksys,armada385", "marvell,armada385",
15                      "marvell,armada380";
16
17         chosen {
18                 stdout-path = "serial0:115200n8";
19         };
20
21         memory {
22                 device_type = "memory";
23                 reg = <0x00000000 0x20000000>; /* 512 MiB */
24         };
25
26         soc {
27                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
28                           MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
29                           MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
30                           MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
31                           MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
32         };
33
34         usb3_1_phy: usb3_1-phy {
35                 compatible = "usb-nop-xceiv";
36                 vcc-supply = <&usb3_1_vbus>;
37                 #phy-cells = <0>;
38         };
39
40         usb3_1_vbus: usb3_1-vbus {
41                 compatible = "regulator-fixed";
42                 pinctrl-names = "default";
43                 pinctrl-0 = <&usb3_1_vbus_pins>;
44                 regulator-name = "usb3_1-vbus";
45                 regulator-min-microvolt = <5000000>;
46                 regulator-max-microvolt = <5000000>;
47                 enable-active-high;
48                 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
49         };
50
51         gpio_keys: gpio-keys {
52                 compatible = "gpio-keys";
53                 pinctrl-0 = <&gpio_keys_pins>;
54                 pinctrl-names = "default";
55
56                 wps {
57                         label = "WPS";
58                         linux,code = <KEY_WPS_BUTTON>;
59                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
60                 };
61
62                 reset {
63                         label = "Factory Reset Button";
64                         linux,code = <KEY_RESTART>;
65                         gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
66                 };
67         };
68
69         gpio_leds: gpio-leds {
70                 compatible = "gpio-leds";
71                 pinctrl-0 = <&gpio_leds_pins>;
72                 pinctrl-names = "default";
73
74                 power {
75                         gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
76                         default-state = "on";
77                 };
78
79                 sata {
80                         gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
81                         default-state = "off";
82                         linux,default-trigger = "disk-activity";
83                 };
84         };
85 };
86
87 &ahci0 {
88         status = "okay";
89 };
90
91 &bm {
92         status = "okay";
93 };
94
95 &bm_bppi {
96         status = "okay";
97 };
98
99 &eth0 {
100         status = "okay";
101         phy-mode = "rgmii-id";
102         buffer-manager = <&bm>;
103         bm,pool-long = <0>;
104         bm,pool-short = <1>;
105         fixed-link {
106                 speed = <1000>;
107                 full-duplex;
108         };
109 };
110
111 &eth2 {
112         status = "okay";
113         phy-mode = "sgmii";
114         buffer-manager = <&bm>;
115         bm,pool-long = <2>;
116         bm,pool-short = <3>;
117         fixed-link {
118                 speed = <1000>;
119                 full-duplex;
120         };
121 };
122
123 &i2c0 {
124         pinctrl-names = "default";
125         pinctrl-0 = <&i2c0_pins>;
126         status = "okay";
127
128         tmp421@4c {
129                 compatible = "ti,tmp421";
130                 reg = <0x4c>;
131         };
132
133         expander0: pca9635@68 {
134                 #address-cells = <1>;
135                 #size-cells = <0>;
136                 compatible = "nxp,pca9635";
137                 reg = <0x68>;
138         };
139 };
140
141 &nand_controller {
142         /* 128MiB or 256MiB */
143         status = "okay";
144         #address-cells = <1>;
145         #size-cells = <0>;
146
147         nand: nand@0 {
148                 reg = <0>;
149                 label = "pxa3xx_nand-0";
150                 nand-rb = <0>;
151                 marvell,nand-keep-config;
152                 nand-on-flash-bbt;
153         };
154 };
155
156 &mdio {
157         status = "okay";
158
159         switch@0 {
160                 compatible = "marvell,mv88e6085";
161                 #address-cells = <1>;
162                 #size-cells = <0>;
163                 reg = <0>;
164
165                 ports {
166                         #address-cells = <1>;
167                         #size-cells = <0>;
168
169                         port@0 {
170                                 reg = <0>;
171                                 label = "lan4";
172                         };
173
174                         port@1 {
175                                 reg = <1>;
176                                 label = "lan3";
177                         };
178
179                         port@2 {
180                                 reg = <2>;
181                                 label = "lan2";
182                         };
183
184                         port@3 {
185                                 reg = <3>;
186                                 label = "lan1";
187                         };
188
189                         port@4 {
190                                 reg = <4>;
191                                 label = "wan";
192                         };
193
194                         port@5 {
195                                 reg = <5>;
196                                 label = "cpu";
197                                 ethernet = <&eth2>;
198
199                                 fixed-link {
200                                         speed = <1000>;
201                                         full-duplex;
202                                 };
203                         };
204                 };
205         };
206 };
207
208 &pciec {
209         status = "okay";
210 };
211
212 &pcie1 {
213         /* Marvell 88W8864, 5GHz-only */
214         status = "okay";
215 };
216
217 &pcie2 {
218         /* Marvell 88W8864, 2GHz-only */
219         status = "okay";
220 };
221
222 &pinctrl {
223         gpio_keys_pins: gpio-keys-pins {
224                 /* mpp24: wps, mpp29: reset */
225                 marvell,pins = "mpp24", "mpp29";
226                 marvell,function = "gpio";
227         };
228
229         gpio_leds_pins: gpio-leds-pins {
230                 /* mpp54: sata, mpp55: power */
231                 marvell,pins = "mpp54", "mpp55";
232                 marvell,function = "gpio";
233         };
234
235         usb3_1_vbus_pins: usb3_1-vbus-pins {
236                 marvell,pins = "mpp50";
237                 marvell,function = "gpio";
238         };
239 };
240
241 &spi0 {
242         status = "disabled";
243 };
244
245 &uart0 {
246         /* J10: VCC, NC, RX, NC, TX, GND  */
247         status = "okay";
248 };
249
250 &usb0 {
251         /* USB part of the eSATA/USB 2.0 port */
252         status = "okay";
253 };
254
255 &usb3_1 {
256         status = "okay";
257         usb-phy = <&usb3_1_phy>;
258 };
259
260 &rtc {
261         /* No crystal connected to the internal RTC */
262         status = "disabled";
263 };