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6b126245 MV |
1 | /* |
2 | * Copyright (C) 2015 Marek Vasut <marex@denx.de> | |
3 | * | |
4 | * This file is dual-licensed: you can use it either under the terms | |
5 | * of the GPL or the X11 license, at your option. Note that this dual | |
6 | * licensing only applies to this file, and not this project as a | |
7 | * whole. | |
8 | * | |
9 | * a) This file is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of | |
12 | * the License, or (at your option) any later version. | |
13 | * | |
14 | * This file is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public | |
20 | * License along with this file; if not, write to the Free | |
21 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
22 | * MA 02110-1301 USA | |
23 | * | |
24 | * Or, alternatively, | |
25 | * | |
26 | * b) Permission is hereby granted, free of charge, to any person | |
27 | * obtaining a copy of this software and associated documentation | |
28 | * files (the "Software"), to deal in the Software without | |
29 | * restriction, including without limitation the rights to use, | |
30 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
31 | * sell copies of the Software, and to permit persons to whom the | |
32 | * Software is furnished to do so, subject to the following | |
33 | * conditions: | |
34 | * | |
35 | * The above copyright notice and this permission notice shall be | |
36 | * included in all copies or substantial portions of the Software. | |
37 | * | |
38 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
39 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
40 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
41 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
42 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
43 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
44 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
45 | * OTHER DEALINGS IN THE SOFTWARE. | |
46 | */ | |
47 | ||
48 | #include "socfpga_cyclone5.dtsi" | |
49 | #include <dt-bindings/gpio/gpio.h> | |
50 | #include <dt-bindings/input/input.h> | |
51 | ||
52 | / { | |
53 | model = "samtec VIN|ING FPGA"; | |
54 | compatible = "altr,socfpga-cyclone5", "altr,socfpga"; | |
55 | ||
56 | chosen { | |
57 | bootargs = "console=ttyS0,115200"; | |
58 | }; | |
59 | ||
60 | memory { | |
61 | name = "memory"; | |
62 | device_type = "memory"; | |
63 | reg = <0x0 0x40000000>; /* 1GB */ | |
64 | }; | |
65 | ||
66 | aliases { | |
67 | /* | |
68 | * This allow the ethaddr uboot environment variable contents | |
69 | * to be added to the gmac1 device tree blob. | |
70 | */ | |
71 | ethernet0 = &gmac1; | |
72 | }; | |
73 | ||
74 | leds { | |
75 | compatible = "gpio-leds"; | |
76 | ||
77 | hps_led0 { | |
78 | label = "hps:green:led0"; /* ALIVE_LED_GR */ | |
79 | gpios = <&portb 19 0>; /* HPS_GPIO48 */ | |
80 | linux,default-trigger = "heartbeat"; | |
81 | }; | |
82 | ||
83 | hps_led1 { | |
84 | label = "hps:red:led0"; /* ALIVE_LED_RD */ | |
85 | gpios = <&portb 24 0>; /* HPS_GPIO53 */ | |
86 | linux,default-trigger = "none"; | |
87 | }; | |
88 | ||
89 | hps_led2 { | |
90 | label = "hps:green:led1"; /* LINK2HOST_LED_GR */ | |
91 | gpios = <&portb 25 0>; /* HPS_GPIO54 */ | |
92 | linux,default-trigger = "heartbeat"; | |
93 | }; | |
94 | ||
95 | hps_led3 { | |
96 | label = "hps:red:led1"; /* LINK2HOST_LED_RD */ | |
97 | gpios = <&portc 7 0>; /* HPS_GPIO65 */ | |
98 | linux,default-trigger = "none"; | |
99 | }; | |
100 | }; | |
101 | ||
102 | gpio-keys { | |
103 | compatible = "gpio-keys"; | |
104 | ||
105 | hps_temp0 { | |
106 | label = "BTN_0"; /* TEMP_OS */ | |
107 | gpios = <&portc 18 GPIO_ACTIVE_LOW>; /* HPS_GPIO60 */ | |
108 | linux,code = <BTN_0>; | |
109 | }; | |
110 | ||
111 | hps_hkey0 { | |
112 | label = "BTN_1"; /* DIS_PWR */ | |
113 | gpios = <&portc 19 GPIO_ACTIVE_LOW>; /* HPS_GPIO61 */ | |
114 | linux,code = <BTN_1>; | |
115 | }; | |
116 | ||
117 | hps_hkey1 { | |
118 | label = "hps_hkey1"; /* POWER_DOWN */ | |
119 | gpios = <&portc 20 GPIO_ACTIVE_LOW>; /* HPS_GPIO62 */ | |
120 | linux,code = <KEY_POWER>; | |
121 | }; | |
122 | }; | |
123 | ||
124 | regulator-usb-nrst { | |
125 | compatible = "regulator-fixed"; | |
126 | regulator-name = "usb_nrst"; | |
127 | regulator-min-microvolt = <5000000>; | |
128 | regulator-max-microvolt = <5000000>; | |
129 | gpio = <&portb 5 GPIO_ACTIVE_HIGH>; | |
130 | startup-delay-us = <70000>; | |
131 | enable-active-high; | |
132 | regulator-always-on; | |
133 | }; | |
134 | }; | |
135 | ||
136 | &gmac1 { | |
137 | status = "okay"; | |
138 | phy-mode = "rgmii"; | |
c106c21c | 139 | phy-handle = <&phy1>; |
6b126245 MV |
140 | |
141 | snps,reset-gpio = <&porta 0 GPIO_ACTIVE_LOW>; | |
142 | snps,reset-active-low; | |
143 | snps,reset-delays-us = <10000 10000 10000>; | |
144 | ||
145 | mdio0 { | |
146 | #address-cells = <1>; | |
147 | #size-cells = <0>; | |
148 | compatible = "snps,dwmac-mdio"; | |
149 | phy1: ethernet-phy@1 { | |
150 | reg = <1>; | |
151 | rxd0-skew-ps = <0>; | |
152 | rxd1-skew-ps = <0>; | |
153 | rxd2-skew-ps = <0>; | |
154 | rxd3-skew-ps = <0>; | |
155 | txen-skew-ps = <0>; | |
156 | txc-skew-ps = <2600>; | |
157 | rxdv-skew-ps = <0>; | |
158 | rxc-skew-ps = <2000>; | |
159 | }; | |
160 | }; | |
161 | }; | |
162 | ||
163 | &gpio0 { /* GPIO 0..29 */ | |
164 | status = "okay"; | |
165 | }; | |
166 | ||
167 | &gpio1 { /* GPIO 30..57 */ | |
168 | status = "okay"; | |
169 | }; | |
170 | ||
171 | &gpio2 { /* GPIO 58..66 (HLGPI 0..13 at offset 13) */ | |
172 | status = "okay"; | |
173 | }; | |
174 | ||
175 | &i2c0 { | |
176 | status = "okay"; | |
177 | ||
178 | gpio: pca9557@1f { | |
179 | compatible = "nxp,pca9557"; | |
180 | reg = <0x1f>; | |
181 | gpio-controller; | |
182 | #gpio-cells = <2>; | |
183 | }; | |
184 | ||
185 | temp: lm75@48 { | |
186 | compatible = "lm75"; | |
187 | reg = <0x48>; | |
188 | }; | |
189 | ||
190 | at24@50 { | |
191 | compatible = "at24,24c01"; | |
192 | pagesize = <8>; | |
193 | reg = <0x50>; | |
194 | }; | |
195 | ||
196 | i2cswitch@70 { | |
197 | compatible = "nxp,pca9548"; | |
198 | #address-cells = <1>; | |
199 | #size-cells = <0>; | |
200 | reg = <0x70>; | |
201 | ||
202 | i2c@0 { | |
203 | #address-cells = <1>; | |
204 | #size-cells = <0>; | |
205 | reg = <0>; | |
206 | eeprom@51 { | |
207 | compatible = "at,24c01"; | |
208 | pagesize = <8>; | |
209 | reg = <0x51>; | |
210 | }; | |
211 | }; | |
212 | ||
213 | i2c@1 { | |
214 | #address-cells = <1>; | |
215 | #size-cells = <0>; | |
216 | reg = <1>; | |
217 | eeprom@51 { | |
218 | compatible = "at,24c01"; | |
219 | pagesize = <8>; | |
220 | reg = <0x51>; | |
221 | }; | |
222 | }; | |
223 | ||
224 | i2c@2 { | |
225 | #address-cells = <1>; | |
226 | #size-cells = <0>; | |
227 | reg = <2>; | |
228 | eeprom@51 { | |
229 | compatible = "at,24c01"; | |
230 | pagesize = <8>; | |
231 | reg = <0x51>; | |
232 | }; | |
233 | }; | |
234 | ||
235 | i2c@3 { | |
236 | #address-cells = <1>; | |
237 | #size-cells = <0>; | |
238 | reg = <3>; | |
239 | eeprom@51 { | |
240 | compatible = "at,24c01"; | |
241 | pagesize = <8>; | |
242 | reg = <0x51>; | |
243 | }; | |
244 | }; | |
245 | ||
246 | i2c@4 { | |
247 | #address-cells = <1>; | |
248 | #size-cells = <0>; | |
249 | reg = <4>; | |
250 | eeprom@51 { | |
251 | compatible = "at,24c01"; | |
252 | pagesize = <8>; | |
253 | reg = <0x51>; | |
254 | }; | |
255 | }; | |
256 | ||
257 | i2c@5 { | |
258 | #address-cells = <1>; | |
259 | #size-cells = <0>; | |
260 | reg = <5>; | |
261 | eeprom@51 { | |
262 | compatible = "at,24c01"; | |
263 | pagesize = <8>; | |
264 | reg = <0x51>; | |
265 | }; | |
266 | }; | |
267 | ||
268 | i2c@6 { | |
269 | #address-cells = <1>; | |
270 | #size-cells = <0>; | |
271 | reg = <6>; | |
272 | eeprom@51 { | |
273 | compatible = "at,24c01"; | |
274 | pagesize = <8>; | |
275 | reg = <0x51>; | |
276 | }; | |
277 | }; | |
278 | ||
279 | i2c@7 { | |
280 | #address-cells = <1>; | |
281 | #size-cells = <0>; | |
282 | reg = <7>; | |
283 | eeprom@51 { | |
284 | compatible = "at,24c01"; | |
285 | pagesize = <8>; | |
286 | reg = <0x51>; | |
287 | }; | |
288 | }; | |
289 | }; | |
290 | }; | |
291 | ||
292 | &i2c1 { | |
293 | status = "okay"; | |
294 | clock-frequency = <100000>; | |
295 | ||
296 | at24@50 { | |
297 | compatible = "at24,24c02"; | |
298 | pagesize = <8>; | |
299 | reg = <0x50>; | |
300 | }; | |
301 | }; | |
302 | ||
303 | &usb0 { | |
304 | dr_mode = "host"; | |
305 | status = "okay"; | |
306 | }; | |
307 | ||
308 | &usb1 { | |
309 | dr_mode = "peripheral"; | |
310 | status = "okay"; | |
311 | }; |