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2440d29d LW |
1 | /* |
2 | * Copyright 2016 Linaro Ltd | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
5 | * of this software and associated documentation files (the "Software"), to deal | |
6 | * in the Software without restriction, including without limitation the rights | |
7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
8 | * copies of the Software, and to permit persons to whom the Software is | |
9 | * furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
20 | * THE SOFTWARE. | |
21 | */ | |
22 | ||
23 | #include <dt-bindings/interrupt-controller/irq.h> | |
24 | #include <dt-bindings/gpio/gpio.h> | |
25 | #include "skeleton.dtsi" | |
26 | ||
27 | / { | |
28 | compatible = "arm,realview-eb"; | |
29 | ||
30 | chosen { }; | |
31 | ||
32 | aliases { | |
33 | serial0 = &serial0; | |
34 | serial1 = &serial1; | |
35 | serial2 = &serial2; | |
36 | serial3 = &serial3; | |
37 | i2c0 = &i2c; | |
38 | }; | |
39 | ||
40 | memory { | |
41 | /* 128 MiB memory @ 0x0 */ | |
42 | reg = <0x00000000 0x08000000>; | |
43 | }; | |
44 | ||
45 | /* The voltage to the MMC card is hardwired at 3.3V */ | |
46 | vmmc: fixedregulator@0 { | |
47 | compatible = "regulator-fixed"; | |
48 | regulator-name = "vmmc"; | |
49 | regulator-min-microvolt = <3300000>; | |
50 | regulator-max-microvolt = <3300000>; | |
51 | regulator-boot-on; | |
52 | }; | |
53 | ||
54 | veth: fixedregulator@0 { | |
55 | compatible = "regulator-fixed"; | |
56 | regulator-name = "veth"; | |
57 | regulator-min-microvolt = <3300000>; | |
58 | regulator-max-microvolt = <3300000>; | |
59 | regulator-boot-on; | |
60 | }; | |
61 | ||
62 | xtal24mhz: xtal24mhz@24M { | |
63 | #clock-cells = <0>; | |
64 | compatible = "fixed-clock"; | |
65 | clock-frequency = <24000000>; | |
66 | }; | |
67 | ||
68 | timclk: timclk@1M { | |
69 | #clock-cells = <0>; | |
70 | compatible = "fixed-factor-clock"; | |
71 | clock-div = <24>; | |
72 | clock-mult = <1>; | |
73 | clocks = <&xtal24mhz>; | |
74 | }; | |
75 | ||
76 | mclk: mclk@24M { | |
77 | #clock-cells = <0>; | |
78 | compatible = "fixed-factor-clock"; | |
79 | clock-div = <1>; | |
80 | clock-mult = <1>; | |
81 | clocks = <&xtal24mhz>; | |
82 | }; | |
83 | ||
84 | kmiclk: kmiclk@24M { | |
85 | #clock-cells = <0>; | |
86 | compatible = "fixed-factor-clock"; | |
87 | clock-div = <1>; | |
88 | clock-mult = <1>; | |
89 | clocks = <&xtal24mhz>; | |
90 | }; | |
91 | ||
92 | sspclk: sspclk@24M { | |
93 | #clock-cells = <0>; | |
94 | compatible = "fixed-factor-clock"; | |
95 | clock-div = <1>; | |
96 | clock-mult = <1>; | |
97 | clocks = <&xtal24mhz>; | |
98 | }; | |
99 | ||
100 | uartclk: uartclk@24M { | |
101 | #clock-cells = <0>; | |
102 | compatible = "fixed-factor-clock"; | |
103 | clock-div = <1>; | |
104 | clock-mult = <1>; | |
105 | clocks = <&xtal24mhz>; | |
106 | }; | |
107 | ||
108 | wdogclk: wdogclk@24M { | |
109 | #clock-cells = <0>; | |
110 | compatible = "fixed-factor-clock"; | |
111 | clock-div = <1>; | |
112 | clock-mult = <1>; | |
113 | clocks = <&xtal24mhz>; | |
114 | }; | |
115 | ||
116 | /* FIXME: this actually hangs off the PLL clocks */ | |
117 | pclk: pclk@0 { | |
118 | #clock-cells = <0>; | |
119 | compatible = "fixed-clock"; | |
120 | clock-frequency = <0>; | |
121 | }; | |
122 | ||
123 | flash0@40000000 { | |
124 | /* 2 * 32MiB NOR Flash memory */ | |
125 | compatible = "arm,versatile-flash", "cfi-flash"; | |
126 | reg = <0x40000000 0x04000000>; | |
127 | bank-width = <4>; | |
128 | }; | |
129 | ||
130 | flash1@44000000 { | |
131 | /* 2 * 32MiB NOR Flash memory */ | |
132 | compatible = "arm,versatile-flash", "cfi-flash"; | |
133 | reg = <0x44000000 0x04000000>; | |
134 | bank-width = <4>; | |
135 | }; | |
136 | ||
137 | /* SMSC 9118 ethernet with PHY and EEPROM */ | |
138 | ethernet: ethernet@4e000000 { | |
139 | compatible = "smsc,lan9118", "smsc,lan9115"; | |
140 | reg = <0x4e000000 0x10000>; | |
141 | phy-mode = "mii"; | |
142 | reg-io-width = <4>; | |
143 | smsc,irq-active-high; | |
144 | smsc,irq-push-pull; | |
145 | vdd33a-supply = <&veth>; | |
146 | vddvario-supply = <&veth>; | |
147 | }; | |
148 | ||
149 | usb: usb@4f000000 { | |
150 | compatible = "nxp,usb-isp1761"; | |
151 | reg = <0x4f000000 0x20000>; | |
152 | port1-otg; | |
153 | }; | |
154 | ||
155 | /* These peripherals are inside the FPGA */ | |
156 | fpga { | |
157 | #address-cells = <1>; | |
158 | #size-cells = <1>; | |
159 | compatible = "simple-bus"; | |
160 | ranges; | |
161 | ||
162 | syscon: syscon@10000000 { | |
163 | compatible = "arm,realview-eb-syscon", "syscon", "simple-mfd"; | |
164 | reg = <0x10000000 0x1000>; | |
165 | ||
166 | led@08.0 { | |
167 | compatible = "register-bit-led"; | |
168 | offset = <0x08>; | |
169 | mask = <0x01>; | |
170 | label = "versatile:0"; | |
171 | linux,default-trigger = "heartbeat"; | |
172 | default-state = "on"; | |
173 | }; | |
174 | led@08.1 { | |
175 | compatible = "register-bit-led"; | |
176 | offset = <0x08>; | |
177 | mask = <0x02>; | |
178 | label = "versatile:1"; | |
179 | linux,default-trigger = "mmc0"; | |
180 | default-state = "off"; | |
181 | }; | |
182 | led@08.2 { | |
183 | compatible = "register-bit-led"; | |
184 | offset = <0x08>; | |
185 | mask = <0x04>; | |
186 | label = "versatile:2"; | |
187 | linux,default-trigger = "cpu0"; | |
188 | default-state = "off"; | |
189 | }; | |
190 | led@08.3 { | |
191 | compatible = "register-bit-led"; | |
192 | offset = <0x08>; | |
193 | mask = <0x08>; | |
194 | label = "versatile:3"; | |
195 | default-state = "off"; | |
196 | }; | |
197 | led@08.4 { | |
198 | compatible = "register-bit-led"; | |
199 | offset = <0x08>; | |
200 | mask = <0x10>; | |
201 | label = "versatile:4"; | |
202 | default-state = "off"; | |
203 | }; | |
204 | led@08.5 { | |
205 | compatible = "register-bit-led"; | |
206 | offset = <0x08>; | |
207 | mask = <0x20>; | |
208 | label = "versatile:5"; | |
209 | default-state = "off"; | |
210 | }; | |
211 | led@08.6 { | |
212 | compatible = "register-bit-led"; | |
213 | offset = <0x08>; | |
214 | mask = <0x40>; | |
215 | label = "versatile:6"; | |
216 | default-state = "off"; | |
217 | }; | |
218 | led@08.7 { | |
219 | compatible = "register-bit-led"; | |
220 | offset = <0x08>; | |
221 | mask = <0x80>; | |
222 | label = "versatile:7"; | |
223 | default-state = "off"; | |
224 | }; | |
225 | oscclk0: osc0@0c { | |
226 | compatible = "arm,syscon-icst307"; | |
227 | #clock-cells = <0>; | |
228 | lock-offset = <0x20>; | |
229 | vco-offset = <0x0C>; | |
230 | clocks = <&xtal24mhz>; | |
231 | }; | |
232 | oscclk1: osc1@10 { | |
233 | compatible = "arm,syscon-icst307"; | |
234 | #clock-cells = <0>; | |
235 | lock-offset = <0x20>; | |
236 | vco-offset = <0x10>; | |
237 | clocks = <&xtal24mhz>; | |
238 | }; | |
239 | oscclk2: osc2@14 { | |
240 | compatible = "arm,syscon-icst307"; | |
241 | #clock-cells = <0>; | |
242 | lock-offset = <0x20>; | |
243 | vco-offset = <0x14>; | |
244 | clocks = <&xtal24mhz>; | |
245 | }; | |
246 | oscclk3: osc3@18 { | |
247 | compatible = "arm,syscon-icst307"; | |
248 | #clock-cells = <0>; | |
249 | lock-offset = <0x20>; | |
250 | vco-offset = <0x18>; | |
251 | clocks = <&xtal24mhz>; | |
252 | }; | |
253 | oscclk4: osc4@1c { | |
254 | compatible = "arm,syscon-icst307"; | |
255 | #clock-cells = <0>; | |
256 | lock-offset = <0x20>; | |
257 | vco-offset = <0x1c>; | |
258 | clocks = <&xtal24mhz>; | |
259 | }; | |
260 | }; | |
261 | ||
262 | i2c: i2c@10002000 { | |
263 | #address-cells = <1>; | |
264 | #size-cells = <0>; | |
265 | compatible = "arm,versatile-i2c"; | |
266 | reg = <0x10002000 0x1000>; | |
267 | ||
268 | rtc@68 { | |
269 | compatible = "dallas,ds1338"; | |
270 | reg = <0x68>; | |
271 | }; | |
272 | }; | |
273 | ||
274 | aaci: aaci@10004000 { | |
275 | compatible = "arm,pl041", "arm,primecell"; | |
276 | reg = <0x10004000 0x1000>; | |
277 | clocks = <&pclk>; | |
278 | clock-names = "apb_pclk"; | |
279 | }; | |
280 | ||
281 | mmc: mmcsd@10005000 { | |
282 | compatible = "arm,pl18x", "arm,primecell"; | |
283 | reg = <0x10005000 0x1000>; | |
284 | ||
285 | /* Due to frequent FIFO overruns, use just 500 kHz */ | |
286 | max-frequency = <500000>; | |
287 | bus-width = <4>; | |
288 | cap-sd-highspeed; | |
289 | cap-mmc-highspeed; | |
290 | clocks = <&mclk>, <&pclk>; | |
291 | clock-names = "mclk", "apb_pclk"; | |
292 | vmmc-supply = <&vmmc>; | |
293 | cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; | |
294 | wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; | |
295 | }; | |
296 | ||
297 | kmi0: kmi@10006000 { | |
298 | compatible = "arm,pl050", "arm,primecell"; | |
299 | reg = <0x10006000 0x1000>; | |
300 | clocks = <&kmiclk>, <&pclk>; | |
301 | clock-names = "KMIREFCLK", "apb_pclk"; | |
302 | }; | |
303 | ||
304 | kmi1: kmi@10007000 { | |
305 | compatible = "arm,pl050", "arm,primecell"; | |
306 | reg = <0x10007000 0x1000>; | |
307 | clocks = <&kmiclk>, <&pclk>; | |
308 | clock-names = "KMIREFCLK", "apb_pclk"; | |
309 | }; | |
310 | ||
311 | charlcd: fpga_charlcd: charlcd@10008000 { | |
312 | compatible = "arm,versatile-lcd"; | |
313 | reg = <0x10008000 0x1000>; | |
314 | clocks = <&pclk>; | |
315 | clock-names = "apb_pclk"; | |
316 | }; | |
317 | ||
318 | serial0: serial@10009000 { | |
319 | compatible = "arm,pl011", "arm,primecell"; | |
320 | reg = <0x10009000 0x1000>; | |
321 | clocks = <&uartclk>, <&pclk>; | |
322 | clock-names = "uartclk", "apb_pclk"; | |
323 | }; | |
324 | ||
325 | serial1: serial@1000a000 { | |
326 | compatible = "arm,pl011", "arm,primecell"; | |
327 | reg = <0x1000a000 0x1000>; | |
328 | clocks = <&uartclk>, <&pclk>; | |
329 | clock-names = "uartclk", "apb_pclk"; | |
330 | }; | |
331 | ||
332 | serial2: serial@1000b000 { | |
333 | compatible = "arm,pl011", "arm,primecell"; | |
334 | reg = <0x1000b000 0x1000>; | |
335 | clocks = <&uartclk>, <&pclk>; | |
336 | clock-names = "uartclk", "apb_pclk"; | |
337 | }; | |
338 | ||
339 | serial3: serial@1000c000 { | |
340 | compatible = "arm,pl011", "arm,primecell"; | |
341 | reg = <0x1000c000 0x1000>; | |
342 | clocks = <&uartclk>, <&pclk>; | |
343 | clock-names = "uartclk", "apb_pclk"; | |
344 | }; | |
345 | ||
346 | ssp: ssp@1000d000 { | |
347 | compatible = "arm,pl022", "arm,primecell"; | |
348 | reg = <0x1000d000 0x1000>; | |
349 | clocks = <&sspclk>, <&pclk>; | |
350 | clock-names = "SSPCLK", "apb_pclk"; | |
351 | }; | |
352 | ||
353 | wdog: watchdog@10010000 { | |
354 | compatible = "arm,sp805", "arm,primecell"; | |
355 | reg = <0x10010000 0x1000>; | |
356 | clocks = <&wdogclk>, <&pclk>; | |
357 | clock-names = "wdogclk", "apb_pclk"; | |
358 | status = "disabled"; | |
359 | }; | |
360 | ||
361 | timer01: timer@10011000 { | |
362 | compatible = "arm,sp804", "arm,primecell"; | |
363 | reg = <0x10011000 0x1000>; | |
364 | clocks = <&timclk>, <&timclk>, <&pclk>; | |
365 | clock-names = "timer1", "timer2", "apb_pclk"; | |
366 | }; | |
367 | ||
368 | timer23: timer@10012000 { | |
369 | compatible = "arm,sp804", "arm,primecell"; | |
370 | reg = <0x10012000 0x1000>; | |
371 | clocks = <&timclk>, <&timclk>, <&pclk>; | |
372 | clock-names = "timer1", "timer2", "apb_pclk"; | |
373 | }; | |
374 | ||
375 | gpio0: gpio@10013000 { | |
376 | compatible = "arm,pl061", "arm,primecell"; | |
377 | reg = <0x10013000 0x1000>; | |
378 | gpio-controller; | |
379 | #gpio-cells = <2>; | |
380 | interrupt-controller; | |
381 | #interrupt-cells = <2>; | |
382 | clocks = <&pclk>; | |
383 | clock-names = "apb_pclk"; | |
384 | }; | |
385 | ||
386 | gpio1: gpio@10014000 { | |
387 | compatible = "arm,pl061", "arm,primecell"; | |
388 | reg = <0x10014000 0x1000>; | |
389 | gpio-controller; | |
390 | #gpio-cells = <2>; | |
391 | interrupt-controller; | |
392 | #interrupt-cells = <2>; | |
393 | clocks = <&pclk>; | |
394 | clock-names = "apb_pclk"; | |
395 | }; | |
396 | ||
397 | gpio2: gpio@10015000 { | |
398 | compatible = "arm,pl061", "arm,primecell"; | |
399 | reg = <0x10015000 0x1000>; | |
400 | gpio-controller; | |
401 | #gpio-cells = <2>; | |
402 | interrupt-controller; | |
403 | #interrupt-cells = <2>; | |
404 | clocks = <&pclk>; | |
405 | clock-names = "apb_pclk"; | |
406 | }; | |
407 | ||
408 | rtc: rtc@10017000 { | |
409 | compatible = "arm,pl031", "arm,primecell"; | |
410 | reg = <0x10017000 0x1000>; | |
411 | clocks = <&pclk>; | |
412 | clock-names = "apb_pclk"; | |
413 | }; | |
414 | ||
415 | clcd: clcd@10020000 { | |
416 | compatible = "arm,pl111", "arm,primecell"; | |
417 | reg = <0x10020000 0x1000>; | |
418 | interrupt-names = "combined"; | |
419 | clocks = <&oscclk0>, <&pclk>; | |
420 | clock-names = "clcdclk", "apb_pclk"; | |
421 | ||
422 | port { | |
423 | clcd_pads: endpoint { | |
424 | remote-endpoint = <&clcd_panel>; | |
425 | arm,pl11x,tft-r0g0b0-pads = <0 8 16>; | |
426 | }; | |
427 | }; | |
428 | ||
429 | panel { | |
430 | compatible = "panel-dpi"; | |
431 | ||
432 | port { | |
433 | clcd_panel: endpoint { | |
434 | remote-endpoint = <&clcd_pads>; | |
435 | }; | |
436 | }; | |
437 | ||
438 | /* Standard 640x480 VGA timings */ | |
439 | panel-timing { | |
440 | clock-frequency = <25175000>; | |
441 | hactive = <640>; | |
442 | hback-porch = <48>; | |
443 | hfront-porch = <16>; | |
444 | hsync-len = <96>; | |
445 | vactive = <480>; | |
446 | vback-porch = <33>; | |
447 | vfront-porch = <10>; | |
448 | vsync-len = <2>; | |
449 | }; | |
450 | }; | |
451 | }; | |
452 | }; | |
453 | }; |