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3abdd583 IK |
1 | /* |
2 | * Device Tree include file for Armada 385 based Linksys boards | |
3 | * | |
4 | * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org> | |
5 | * | |
6 | * | |
7 | * This file is dual-licensed: you can use it either under the terms | |
8 | * of the GPL or the X11 license, at your option. Note that this dual | |
9 | * licensing only applies to this file, and not this project as a | |
10 | * whole. | |
11 | * | |
12 | * a) This file is licensed under the terms of the GNU General Public | |
13 | * License version 2. This program is licensed "as is" without | |
14 | * any warranty of any kind, whether express or implied. | |
15 | * | |
16 | * Or, alternatively, | |
17 | * | |
18 | * b) Permission is hereby granted, free of charge, to any person | |
19 | * obtaining a copy of this software and associated documentation | |
20 | * files (the "Software"), to deal in the Software without | |
21 | * restriction, including without limitation the rights to use, | |
22 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
23 | * sell copies of the Software, and to permit persons to whom the | |
24 | * Software is furnished to do so, subject to the following | |
25 | * conditions: | |
26 | * | |
27 | * The above copyright notice and this permission notice shall be | |
28 | * included in all copies or substantial portions of the Software. | |
29 | * | |
30 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
31 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
32 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
33 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
34 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
35 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
36 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
37 | * OTHER DEALINGS IN THE SOFTWARE. | |
38 | */ | |
39 | ||
40 | #include <dt-bindings/gpio/gpio.h> | |
41 | #include <dt-bindings/input/input.h> | |
42 | #include "armada-385.dtsi" | |
43 | ||
44 | / { | |
45 | model = "Linksys boards based on Armada 385"; | |
46 | compatible = "linksys,armada385", "marvell,armada385", | |
47 | "marvell,armada380"; | |
48 | ||
49 | chosen { | |
50 | stdout-path = "serial0:115200n8"; | |
51 | }; | |
52 | ||
53 | memory { | |
54 | device_type = "memory"; | |
55 | reg = <0x00000000 0x20000000>; /* 512 MB */ | |
56 | }; | |
57 | ||
58 | soc { | |
59 | ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 | |
60 | MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>; | |
61 | ||
62 | internal-regs { | |
63 | ||
64 | spi@10600 { | |
65 | status = "disabled"; | |
66 | }; | |
67 | ||
68 | i2c@11000 { | |
69 | pinctrl-names = "default"; | |
70 | pinctrl-0 = <&i2c0_pins>; | |
71 | status = "okay"; | |
72 | ||
73 | tmp421@4c { | |
74 | compatible = "ti,tmp421"; | |
75 | reg = <0x4c>; | |
76 | }; | |
77 | ||
78 | pca9635@68 { | |
79 | #address-cells = <1>; | |
80 | #size-cells = <0>; | |
81 | compatible = "nxp,pca9635"; | |
82 | reg = <0x68>; | |
83 | }; | |
84 | }; | |
85 | ||
86 | /* J10: VCC, NC, RX, NC, TX, GND */ | |
87 | serial@12000 { | |
88 | status = "okay"; | |
89 | }; | |
90 | ||
91 | ethernet@70000 { | |
92 | status = "okay"; | |
93 | phy-mode = "rgmii-id"; | |
94 | fixed-link { | |
95 | speed = <1000>; | |
96 | full-duplex; | |
97 | }; | |
98 | }; | |
99 | ||
100 | ethernet@34000 { | |
101 | status = "okay"; | |
102 | phy-mode = "sgmii"; | |
103 | fixed-link { | |
104 | speed = <1000>; | |
105 | full-duplex; | |
106 | }; | |
107 | }; | |
108 | ||
109 | mdio { | |
110 | status = "okay"; | |
111 | }; | |
112 | ||
113 | sata@a8000 { | |
114 | status = "okay"; | |
115 | }; | |
116 | ||
117 | /* USB part of the eSATA/USB 2.0 port */ | |
118 | usb@50000 { | |
119 | status = "okay"; | |
120 | }; | |
121 | ||
122 | usb3@f8000 { | |
123 | status = "okay"; | |
124 | usb-phy = <&usb3_phy>; | |
125 | }; | |
126 | ||
127 | flash@d0000 { | |
128 | status = "okay"; | |
129 | num-cs = <1>; | |
130 | marvell,nand-keep-config; | |
131 | marvell,nand-enable-arbiter; | |
132 | nand-on-flash-bbt; | |
133 | ||
134 | partition@0 { | |
135 | label = "u-boot"; | |
136 | reg = <0x0000000 0x200000>; /* 2MB */ | |
137 | read-only; | |
138 | }; | |
139 | ||
140 | partition@100000 { | |
141 | label = "u_env"; | |
142 | reg = <0x200000 0x40000>; /* 256KB */ | |
143 | }; | |
144 | ||
145 | partition@140000 { | |
146 | label = "s_env"; | |
147 | reg = <0x240000 0x40000>; /* 256KB */ | |
148 | }; | |
149 | ||
150 | partition@900000 { | |
151 | label = "devinfo"; | |
152 | reg = <0x900000 0x100000>; /* 1MB */ | |
153 | read-only; | |
154 | }; | |
155 | ||
156 | /* kernel1 overlaps with rootfs1 by design */ | |
157 | partition@a00000 { | |
158 | label = "kernel1"; | |
159 | reg = <0xa00000 0x2800000>; /* 40MB */ | |
160 | }; | |
161 | ||
162 | partition@1000000 { | |
163 | label = "rootfs1"; | |
164 | reg = <0x1000000 0x2200000>; /* 34MB */ | |
165 | }; | |
166 | ||
167 | /* kernel2 overlaps with rootfs2 by design */ | |
168 | partition@3200000 { | |
169 | label = "kernel2"; | |
170 | reg = <0x3200000 0x2800000>; /* 40MB */ | |
171 | }; | |
172 | ||
173 | partition@3800000 { | |
174 | label = "rootfs2"; | |
175 | reg = <0x3800000 0x2200000>; /* 34MB */ | |
176 | }; | |
177 | ||
178 | /* | |
179 | * 38MB, last MB is for the BBT, not writable | |
180 | */ | |
181 | partition@5a00000 { | |
182 | label = "syscfg"; | |
183 | reg = <0x5a00000 0x2600000>; | |
184 | }; | |
185 | ||
186 | /* | |
187 | * Unused area between "s_env" and "devinfo". | |
188 | * Moved here because otherwise the renumbered | |
189 | * partitions would break the bootloader | |
190 | * supplied bootargs | |
191 | */ | |
192 | partition@180000 { | |
193 | label = "unused_area"; | |
194 | reg = <0x280000 0x680000>; /* 6.5MB */ | |
195 | }; | |
196 | }; | |
197 | }; | |
198 | ||
199 | pcie-controller { | |
200 | status = "okay"; | |
201 | ||
202 | pcie@1,0 { | |
203 | /* Marvell 88W8864, 5GHz-only */ | |
204 | status = "okay"; | |
205 | }; | |
206 | ||
207 | pcie@2,0 { | |
208 | /* Marvell 88W8864, 2GHz-only */ | |
209 | status = "okay"; | |
210 | }; | |
211 | }; | |
212 | }; | |
213 | ||
214 | usb3_phy: usb3_phy { | |
215 | compatible = "usb-nop-xceiv"; | |
216 | vcc-supply = <®_xhci0_vbus>; | |
217 | }; | |
218 | ||
219 | reg_xhci0_vbus: xhci0-vbus { | |
220 | compatible = "regulator-fixed"; | |
221 | pinctrl-names = "default"; | |
222 | pinctrl-0 = <&xhci0_vbus_pins>; | |
223 | regulator-name = "xhci0-vbus"; | |
224 | regulator-min-microvolt = <5000000>; | |
225 | regulator-max-microvolt = <5000000>; | |
226 | enable-active-high; | |
227 | gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; | |
228 | }; | |
229 | ||
230 | gpio_keys { | |
231 | compatible = "gpio-keys"; | |
232 | #address-cells = <1>; | |
233 | #size-cells = <0>; | |
234 | pinctrl-0 = <&keys_pin>; | |
235 | pinctrl-names = "default"; | |
236 | ||
237 | button@1 { | |
238 | label = "WPS"; | |
239 | linux,code = <KEY_WPS_BUTTON>; | |
240 | gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; | |
241 | }; | |
242 | ||
243 | button@2 { | |
244 | label = "Factory Reset Button"; | |
245 | linux,code = <KEY_RESTART>; | |
246 | gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; | |
247 | }; | |
248 | }; | |
249 | ||
250 | gpio-leds { | |
251 | compatible = "gpio-leds"; | |
252 | pinctrl-0 = <&power_led_pin &sata_led_pin>; | |
253 | pinctrl-names = "default"; | |
254 | ||
255 | power { | |
256 | gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; | |
257 | default-state = "on"; | |
258 | }; | |
259 | ||
260 | sata { | |
261 | gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; | |
262 | default-state = "off"; | |
263 | }; | |
264 | }; | |
265 | ||
266 | dsa@0 { | |
267 | compatible = "marvell,dsa"; | |
268 | #address-cells = <2>; | |
269 | #size-cells = <0>; | |
270 | ||
271 | dsa,ethernet = <ð2>; | |
272 | dsa,mii-bus = <&mdio>; | |
273 | ||
274 | switch@0 { | |
275 | #address-cells = <1>; | |
276 | #size-cells = <0>; | |
277 | reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */ | |
278 | ||
279 | port@0 { | |
280 | reg = <0>; | |
281 | label = "lan4"; | |
282 | }; | |
283 | ||
284 | port@1 { | |
285 | reg = <1>; | |
286 | label = "lan3"; | |
287 | }; | |
288 | ||
289 | port@2 { | |
290 | reg = <2>; | |
291 | label = "lan2"; | |
292 | }; | |
293 | ||
294 | port@3 { | |
295 | reg = <3>; | |
296 | label = "lan1"; | |
297 | }; | |
298 | ||
299 | port@4 { | |
300 | reg = <4>; | |
301 | label = "wan"; | |
302 | }; | |
303 | ||
304 | port@5 { | |
305 | reg = <5>; | |
306 | label = "cpu"; | |
307 | }; | |
308 | }; | |
309 | }; | |
310 | }; | |
311 | ||
312 | &pinctrl { | |
313 | keys_pin: keys-pin { | |
314 | marvell,pins = "mpp24", "mpp47"; | |
315 | marvell,function = "gpio"; | |
316 | }; | |
317 | ||
318 | power_led_pin: power-led-pin { | |
319 | marvell,pins = "mpp55"; | |
320 | marvell,function = "gpio"; | |
321 | }; | |
322 | ||
323 | sata_led_pin: sata-led-pin { | |
324 | marvell,pins = "mpp54"; | |
325 | marvell,function = "gpio"; | |
326 | }; | |
327 | ||
328 | xhci0_vbus_pins: xhci0-vbus-pins { | |
329 | marvell,pins = "mpp50"; | |
330 | marvell,function = "gpio"; | |
331 | }; | |
332 | }; |