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1 | /* |
2 | * Copyright 2014 Chen-Yu Tsai | |
3 | * | |
4 | * Chen-Yu Tsai <wens@csie.org> | |
5 | * | |
6 | * This file is dual-licensed: you can use it either under the terms | |
7 | * of the GPL or the X11 license, at your option. Note that this dual | |
8 | * licensing only applies to this file, and not this project as a | |
9 | * whole. | |
10 | * | |
11 | * a) This file is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of the | |
14 | * License, or (at your option) any later version. | |
15 | * | |
16 | * This file is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * Or, alternatively, | |
22 | * | |
23 | * b) Permission is hereby granted, free of charge, to any person | |
24 | * obtaining a copy of this software and associated documentation | |
25 | * files (the "Software"), to deal in the Software without | |
26 | * restriction, including without limitation the rights to use, | |
27 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
28 | * sell copies of the Software, and to permit persons to whom the | |
29 | * Software is furnished to do so, subject to the following | |
30 | * conditions: | |
31 | * | |
32 | * The above copyright notice and this permission notice shall be | |
33 | * included in all copies or substantial portions of the Software. | |
34 | * | |
35 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
36 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
37 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
38 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
39 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
40 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
41 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
42 | * OTHER DEALINGS IN THE SOFTWARE. | |
43 | */ | |
44 | ||
45 | #include "skeleton.dtsi" | |
46 | ||
47 | #include <dt-bindings/interrupt-controller/arm-gic.h> | |
48 | ||
49 | #include <dt-bindings/pinctrl/sun4i-a10.h> | |
50 | ||
51 | / { | |
52 | interrupt-parent = <&gic>; | |
53 | ||
54 | chosen { | |
55 | #address-cells = <1>; | |
56 | #size-cells = <1>; | |
57 | ranges; | |
58 | ||
59 | framebuffer@0 { | |
60 | compatible = "allwinner,simple-framebuffer", | |
61 | "simple-framebuffer"; | |
62 | allwinner,pipeline = "de_be0-lcd0"; | |
63 | clocks = <&pll6 0>; | |
64 | status = "disabled"; | |
65 | }; | |
66 | }; | |
67 | ||
68 | timer { | |
69 | compatible = "arm,armv7-timer"; | |
70 | interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, | |
71 | <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, | |
72 | <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, | |
73 | <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; | |
74 | clock-frequency = <24000000>; | |
75 | arm,cpu-registers-not-fw-configured; | |
76 | }; | |
77 | ||
78 | cpus { | |
79 | enable-method = "allwinner,sun8i-a23"; | |
80 | #address-cells = <1>; | |
81 | #size-cells = <0>; | |
82 | ||
83 | cpu@0 { | |
84 | compatible = "arm,cortex-a7"; | |
85 | device_type = "cpu"; | |
86 | reg = <0>; | |
87 | }; | |
88 | ||
89 | cpu@1 { | |
90 | compatible = "arm,cortex-a7"; | |
91 | device_type = "cpu"; | |
92 | reg = <1>; | |
93 | }; | |
94 | }; | |
95 | ||
96 | clocks { | |
97 | #address-cells = <1>; | |
98 | #size-cells = <1>; | |
99 | ranges; | |
100 | ||
101 | osc24M: osc24M_clk { | |
102 | #clock-cells = <0>; | |
103 | compatible = "fixed-clock"; | |
104 | clock-frequency = <24000000>; | |
105 | clock-output-names = "osc24M"; | |
106 | }; | |
107 | ||
108 | osc32k: osc32k_clk { | |
109 | #clock-cells = <0>; | |
110 | compatible = "fixed-clock"; | |
111 | clock-frequency = <32768>; | |
112 | clock-output-names = "osc32k"; | |
113 | }; | |
114 | ||
115 | pll1: clk@01c20000 { | |
116 | #clock-cells = <0>; | |
117 | compatible = "allwinner,sun8i-a23-pll1-clk"; | |
118 | reg = <0x01c20000 0x4>; | |
119 | clocks = <&osc24M>; | |
120 | clock-output-names = "pll1"; | |
121 | }; | |
122 | ||
123 | /* dummy clock until actually implemented */ | |
124 | pll5: pll5_clk { | |
125 | #clock-cells = <0>; | |
126 | compatible = "fixed-clock"; | |
127 | clock-frequency = <0>; | |
128 | clock-output-names = "pll5"; | |
129 | }; | |
130 | ||
131 | pll6: clk@01c20028 { | |
132 | #clock-cells = <1>; | |
133 | compatible = "allwinner,sun6i-a31-pll6-clk"; | |
134 | reg = <0x01c20028 0x4>; | |
135 | clocks = <&osc24M>; | |
136 | clock-output-names = "pll6", "pll6x2"; | |
137 | }; | |
138 | ||
139 | cpu: cpu_clk@01c20050 { | |
140 | #clock-cells = <0>; | |
141 | compatible = "allwinner,sun4i-a10-cpu-clk"; | |
142 | reg = <0x01c20050 0x4>; | |
143 | ||
144 | /* | |
145 | * PLL1 is listed twice here. | |
146 | * While it looks suspicious, it's actually documented | |
147 | * that way both in the datasheet and in the code from | |
148 | * Allwinner. | |
149 | */ | |
150 | clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>; | |
151 | clock-output-names = "cpu"; | |
152 | }; | |
153 | ||
154 | axi: axi_clk@01c20050 { | |
155 | #clock-cells = <0>; | |
156 | compatible = "allwinner,sun8i-a23-axi-clk"; | |
157 | reg = <0x01c20050 0x4>; | |
158 | clocks = <&cpu>; | |
159 | clock-output-names = "axi"; | |
160 | }; | |
161 | ||
162 | ahb1: ahb1_clk@01c20054 { | |
163 | #clock-cells = <0>; | |
164 | compatible = "allwinner,sun6i-a31-ahb1-clk"; | |
165 | reg = <0x01c20054 0x4>; | |
166 | clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; | |
167 | clock-output-names = "ahb1"; | |
168 | }; | |
169 | ||
170 | apb1: apb1_clk@01c20054 { | |
171 | #clock-cells = <0>; | |
172 | compatible = "allwinner,sun4i-a10-apb0-clk"; | |
173 | reg = <0x01c20054 0x4>; | |
174 | clocks = <&ahb1>; | |
175 | clock-output-names = "apb1"; | |
176 | }; | |
177 | ||
178 | ahb1_gates: clk@01c20060 { | |
179 | #clock-cells = <1>; | |
180 | compatible = "allwinner,sun8i-a23-ahb1-gates-clk"; | |
181 | reg = <0x01c20060 0x8>; | |
182 | clocks = <&ahb1>; | |
c0a6e360 MR |
183 | clock-indices = <1>, <6>, |
184 | <8>, <9>, <10>, | |
185 | <13>, <14>, | |
186 | <19>, <20>, | |
187 | <21>, <24>, <26>, | |
188 | <29>, <32>, <36>, | |
189 | <40>, <44>, <46>, | |
190 | <52>, <54>, | |
191 | <57>; | |
a0e9e9be VP |
192 | clock-output-names = "ahb1_mipidsi", "ahb1_dma", |
193 | "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2", | |
194 | "ahb1_nand", "ahb1_sdram", | |
195 | "ahb1_hstimer", "ahb1_spi0", | |
196 | "ahb1_spi1", "ahb1_otg", "ahb1_ehci", | |
197 | "ahb1_ohci", "ahb1_ve", "ahb1_lcd", | |
198 | "ahb1_csi", "ahb1_be", "ahb1_fe", | |
199 | "ahb1_gpu", "ahb1_spinlock", | |
200 | "ahb1_drc"; | |
201 | }; | |
202 | ||
203 | apb1_gates: clk@01c20068 { | |
204 | #clock-cells = <1>; | |
205 | compatible = "allwinner,sun8i-a23-apb1-gates-clk"; | |
206 | reg = <0x01c20068 0x4>; | |
207 | clocks = <&apb1>; | |
c0a6e360 MR |
208 | clock-indices = <0>, <5>, |
209 | <12>, <13>; | |
a0e9e9be VP |
210 | clock-output-names = "apb1_codec", "apb1_pio", |
211 | "apb1_daudio0", "apb1_daudio1"; | |
212 | }; | |
213 | ||
214 | apb2: clk@01c20058 { | |
215 | #clock-cells = <0>; | |
216 | compatible = "allwinner,sun4i-a10-apb1-clk"; | |
217 | reg = <0x01c20058 0x4>; | |
218 | clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; | |
219 | clock-output-names = "apb2"; | |
220 | }; | |
221 | ||
222 | apb2_gates: clk@01c2006c { | |
223 | #clock-cells = <1>; | |
224 | compatible = "allwinner,sun8i-a23-apb2-gates-clk"; | |
225 | reg = <0x01c2006c 0x4>; | |
226 | clocks = <&apb2>; | |
c0a6e360 MR |
227 | clock-indices = <0>, <1>, |
228 | <2>, <16>, | |
229 | <17>, <18>, | |
230 | <19>, <20>; | |
a0e9e9be VP |
231 | clock-output-names = "apb2_i2c0", "apb2_i2c1", |
232 | "apb2_i2c2", "apb2_uart0", | |
233 | "apb2_uart1", "apb2_uart2", | |
234 | "apb2_uart3", "apb2_uart4"; | |
235 | }; | |
236 | ||
237 | mmc0_clk: clk@01c20088 { | |
238 | #clock-cells = <1>; | |
239 | compatible = "allwinner,sun4i-a10-mmc-clk"; | |
240 | reg = <0x01c20088 0x4>; | |
241 | clocks = <&osc24M>, <&pll6 0>; | |
242 | clock-output-names = "mmc0", | |
243 | "mmc0_output", | |
244 | "mmc0_sample"; | |
245 | }; | |
246 | ||
247 | mmc1_clk: clk@01c2008c { | |
248 | #clock-cells = <1>; | |
249 | compatible = "allwinner,sun4i-a10-mmc-clk"; | |
250 | reg = <0x01c2008c 0x4>; | |
251 | clocks = <&osc24M>, <&pll6 0>; | |
252 | clock-output-names = "mmc1", | |
253 | "mmc1_output", | |
254 | "mmc1_sample"; | |
255 | }; | |
256 | ||
257 | mmc2_clk: clk@01c20090 { | |
258 | #clock-cells = <1>; | |
259 | compatible = "allwinner,sun4i-a10-mmc-clk"; | |
260 | reg = <0x01c20090 0x4>; | |
261 | clocks = <&osc24M>, <&pll6 0>; | |
262 | clock-output-names = "mmc2", | |
263 | "mmc2_output", | |
264 | "mmc2_sample"; | |
265 | }; | |
ef3476e2 HG |
266 | |
267 | usb_clk: clk@01c200cc { | |
268 | #clock-cells = <1>; | |
269 | #reset-cells = <1>; | |
270 | compatible = "allwinner,sun8i-a23-usb-clk"; | |
271 | reg = <0x01c200cc 0x4>; | |
272 | clocks = <&osc24M>; | |
273 | clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic", | |
274 | "usb_hsic_12M", "usb_ohci0"; | |
275 | }; | |
a0e9e9be VP |
276 | }; |
277 | ||
278 | soc@01c00000 { | |
279 | compatible = "simple-bus"; | |
280 | #address-cells = <1>; | |
281 | #size-cells = <1>; | |
282 | ranges; | |
283 | ||
284 | dma: dma-controller@01c02000 { | |
285 | compatible = "allwinner,sun8i-a23-dma"; | |
286 | reg = <0x01c02000 0x1000>; | |
287 | interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; | |
288 | clocks = <&ahb1_gates 6>; | |
289 | resets = <&ahb1_rst 6>; | |
290 | #dma-cells = <1>; | |
291 | }; | |
292 | ||
293 | mmc0: mmc@01c0f000 { | |
294 | compatible = "allwinner,sun5i-a13-mmc"; | |
295 | reg = <0x01c0f000 0x1000>; | |
296 | clocks = <&ahb1_gates 8>, | |
297 | <&mmc0_clk 0>, | |
298 | <&mmc0_clk 1>, | |
299 | <&mmc0_clk 2>; | |
300 | clock-names = "ahb", | |
301 | "mmc", | |
302 | "output", | |
303 | "sample"; | |
304 | resets = <&ahb1_rst 8>; | |
305 | reset-names = "ahb"; | |
306 | interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; | |
307 | status = "disabled"; | |
308 | #address-cells = <1>; | |
309 | #size-cells = <0>; | |
310 | }; | |
311 | ||
312 | mmc1: mmc@01c10000 { | |
313 | compatible = "allwinner,sun5i-a13-mmc"; | |
314 | reg = <0x01c10000 0x1000>; | |
315 | clocks = <&ahb1_gates 9>, | |
316 | <&mmc1_clk 0>, | |
317 | <&mmc1_clk 1>, | |
318 | <&mmc1_clk 2>; | |
319 | clock-names = "ahb", | |
320 | "mmc", | |
321 | "output", | |
322 | "sample"; | |
323 | resets = <&ahb1_rst 9>; | |
324 | reset-names = "ahb"; | |
325 | interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; | |
326 | status = "disabled"; | |
327 | #address-cells = <1>; | |
328 | #size-cells = <0>; | |
329 | }; | |
330 | ||
331 | mmc2: mmc@01c11000 { | |
332 | compatible = "allwinner,sun5i-a13-mmc"; | |
333 | reg = <0x01c11000 0x1000>; | |
334 | clocks = <&ahb1_gates 10>, | |
335 | <&mmc2_clk 0>, | |
336 | <&mmc2_clk 1>, | |
337 | <&mmc2_clk 2>; | |
338 | clock-names = "ahb", | |
339 | "mmc", | |
340 | "output", | |
341 | "sample"; | |
342 | resets = <&ahb1_rst 10>; | |
343 | reset-names = "ahb"; | |
344 | interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; | |
345 | status = "disabled"; | |
346 | #address-cells = <1>; | |
347 | #size-cells = <0>; | |
348 | }; | |
349 | ||
e385c09c CYT |
350 | ehci0: usb@01c1a000 { |
351 | compatible = "allwinner,sun8i-a23-ehci", "generic-ehci"; | |
352 | reg = <0x01c1a000 0x100>; | |
353 | interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; | |
354 | clocks = <&ahb1_gates 26>; | |
355 | resets = <&ahb1_rst 26>; | |
356 | phys = <&usbphy 1>; | |
357 | phy-names = "usb"; | |
358 | status = "disabled"; | |
359 | }; | |
360 | ||
361 | ohci0: usb@01c1a400 { | |
362 | compatible = "allwinner,sun8i-a23-ohci", "generic-ohci"; | |
363 | reg = <0x01c1a400 0x100>; | |
364 | interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; | |
365 | clocks = <&ahb1_gates 29>, <&usb_clk 16>; | |
366 | resets = <&ahb1_rst 29>; | |
367 | phys = <&usbphy 1>; | |
368 | phy-names = "usb"; | |
369 | status = "disabled"; | |
370 | }; | |
371 | ||
a0e9e9be VP |
372 | pio: pinctrl@01c20800 { |
373 | /* compatible gets set in SoC specific dtsi file */ | |
374 | reg = <0x01c20800 0x400>; | |
375 | /* interrupts get set in SoC specific dtsi file */ | |
376 | clocks = <&apb1_gates 5>; | |
377 | gpio-controller; | |
378 | interrupt-controller; | |
b03e0816 | 379 | #interrupt-cells = <3>; |
a0e9e9be VP |
380 | #gpio-cells = <3>; |
381 | ||
382 | uart0_pins_a: uart0@0 { | |
383 | allwinner,pins = "PF2", "PF4"; | |
384 | allwinner,function = "uart0"; | |
385 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
386 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
387 | }; | |
388 | ||
389 | mmc0_pins_a: mmc0@0 { | |
390 | allwinner,pins = "PF0", "PF1", "PF2", | |
391 | "PF3", "PF4", "PF5"; | |
392 | allwinner,function = "mmc0"; | |
393 | allwinner,drive = <SUN4I_PINCTRL_30_MA>; | |
394 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
395 | }; | |
396 | ||
397 | mmc1_pins_a: mmc1@0 { | |
398 | allwinner,pins = "PG0", "PG1", "PG2", | |
399 | "PG3", "PG4", "PG5"; | |
400 | allwinner,function = "mmc1"; | |
401 | allwinner,drive = <SUN4I_PINCTRL_30_MA>; | |
402 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
403 | }; | |
404 | ||
93b129d6 CYT |
405 | mmc2_8bit_pins: mmc2_8bit { |
406 | allwinner,pins = "PC5", "PC6", "PC8", | |
407 | "PC9", "PC10", "PC11", | |
408 | "PC12", "PC13", "PC14", | |
409 | "PC15"; | |
410 | allwinner,function = "mmc2"; | |
411 | allwinner,drive = <SUN4I_PINCTRL_30_MA>; | |
412 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
413 | }; | |
414 | ||
a0e9e9be VP |
415 | i2c0_pins_a: i2c0@0 { |
416 | allwinner,pins = "PH2", "PH3"; | |
417 | allwinner,function = "i2c0"; | |
418 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
419 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
420 | }; | |
421 | ||
422 | i2c1_pins_a: i2c1@0 { | |
423 | allwinner,pins = "PH4", "PH5"; | |
424 | allwinner,function = "i2c1"; | |
425 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
426 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
427 | }; | |
428 | ||
429 | i2c2_pins_a: i2c2@0 { | |
430 | allwinner,pins = "PE12", "PE13"; | |
431 | allwinner,function = "i2c2"; | |
432 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
433 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
434 | }; | |
435 | }; | |
436 | ||
437 | ahb1_rst: reset@01c202c0 { | |
438 | #reset-cells = <1>; | |
439 | compatible = "allwinner,sun6i-a31-clock-reset"; | |
440 | reg = <0x01c202c0 0xc>; | |
441 | }; | |
442 | ||
443 | apb1_rst: reset@01c202d0 { | |
444 | #reset-cells = <1>; | |
445 | compatible = "allwinner,sun6i-a31-clock-reset"; | |
446 | reg = <0x01c202d0 0x4>; | |
447 | }; | |
448 | ||
449 | apb2_rst: reset@01c202d8 { | |
450 | #reset-cells = <1>; | |
451 | compatible = "allwinner,sun6i-a31-clock-reset"; | |
452 | reg = <0x01c202d8 0x4>; | |
453 | }; | |
454 | ||
455 | timer@01c20c00 { | |
456 | compatible = "allwinner,sun4i-a10-timer"; | |
457 | reg = <0x01c20c00 0xa0>; | |
458 | interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, | |
459 | <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; | |
460 | clocks = <&osc24M>; | |
461 | }; | |
462 | ||
463 | wdt0: watchdog@01c20ca0 { | |
464 | compatible = "allwinner,sun6i-a31-wdt"; | |
465 | reg = <0x01c20ca0 0x20>; | |
466 | interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; | |
467 | }; | |
468 | ||
469 | lradc: lradc@01c22800 { | |
470 | compatible = "allwinner,sun4i-a10-lradc-keys"; | |
471 | reg = <0x01c22800 0x100>; | |
472 | interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; | |
473 | status = "disabled"; | |
474 | }; | |
475 | ||
476 | uart0: serial@01c28000 { | |
477 | compatible = "snps,dw-apb-uart"; | |
478 | reg = <0x01c28000 0x400>; | |
479 | interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; | |
480 | reg-shift = <2>; | |
481 | reg-io-width = <4>; | |
482 | clocks = <&apb2_gates 16>; | |
483 | resets = <&apb2_rst 16>; | |
484 | dmas = <&dma 6>, <&dma 6>; | |
485 | dma-names = "rx", "tx"; | |
486 | status = "disabled"; | |
487 | }; | |
488 | ||
489 | uart1: serial@01c28400 { | |
490 | compatible = "snps,dw-apb-uart"; | |
491 | reg = <0x01c28400 0x400>; | |
492 | interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; | |
493 | reg-shift = <2>; | |
494 | reg-io-width = <4>; | |
495 | clocks = <&apb2_gates 17>; | |
496 | resets = <&apb2_rst 17>; | |
497 | dmas = <&dma 7>, <&dma 7>; | |
498 | dma-names = "rx", "tx"; | |
499 | status = "disabled"; | |
500 | }; | |
501 | ||
502 | uart2: serial@01c28800 { | |
503 | compatible = "snps,dw-apb-uart"; | |
504 | reg = <0x01c28800 0x400>; | |
505 | interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; | |
506 | reg-shift = <2>; | |
507 | reg-io-width = <4>; | |
508 | clocks = <&apb2_gates 18>; | |
509 | resets = <&apb2_rst 18>; | |
510 | dmas = <&dma 8>, <&dma 8>; | |
511 | dma-names = "rx", "tx"; | |
512 | status = "disabled"; | |
513 | }; | |
514 | ||
515 | uart3: serial@01c28c00 { | |
516 | compatible = "snps,dw-apb-uart"; | |
517 | reg = <0x01c28c00 0x400>; | |
518 | interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; | |
519 | reg-shift = <2>; | |
520 | reg-io-width = <4>; | |
521 | clocks = <&apb2_gates 19>; | |
522 | resets = <&apb2_rst 19>; | |
523 | dmas = <&dma 9>, <&dma 9>; | |
524 | dma-names = "rx", "tx"; | |
525 | status = "disabled"; | |
526 | }; | |
527 | ||
528 | uart4: serial@01c29000 { | |
529 | compatible = "snps,dw-apb-uart"; | |
530 | reg = <0x01c29000 0x400>; | |
531 | interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; | |
532 | reg-shift = <2>; | |
533 | reg-io-width = <4>; | |
534 | clocks = <&apb2_gates 20>; | |
535 | resets = <&apb2_rst 20>; | |
536 | dmas = <&dma 10>, <&dma 10>; | |
537 | dma-names = "rx", "tx"; | |
538 | status = "disabled"; | |
539 | }; | |
540 | ||
541 | i2c0: i2c@01c2ac00 { | |
542 | compatible = "allwinner,sun6i-a31-i2c"; | |
543 | reg = <0x01c2ac00 0x400>; | |
544 | interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; | |
545 | clocks = <&apb2_gates 0>; | |
546 | resets = <&apb2_rst 0>; | |
547 | status = "disabled"; | |
548 | #address-cells = <1>; | |
549 | #size-cells = <0>; | |
550 | }; | |
551 | ||
552 | i2c1: i2c@01c2b000 { | |
553 | compatible = "allwinner,sun6i-a31-i2c"; | |
554 | reg = <0x01c2b000 0x400>; | |
555 | interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; | |
556 | clocks = <&apb2_gates 1>; | |
557 | resets = <&apb2_rst 1>; | |
558 | status = "disabled"; | |
559 | #address-cells = <1>; | |
560 | #size-cells = <0>; | |
561 | }; | |
562 | ||
563 | i2c2: i2c@01c2b400 { | |
564 | compatible = "allwinner,sun6i-a31-i2c"; | |
565 | reg = <0x01c2b400 0x400>; | |
566 | interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; | |
567 | clocks = <&apb2_gates 2>; | |
568 | resets = <&apb2_rst 2>; | |
569 | status = "disabled"; | |
570 | #address-cells = <1>; | |
571 | #size-cells = <0>; | |
572 | }; | |
573 | ||
574 | gic: interrupt-controller@01c81000 { | |
575 | compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; | |
576 | reg = <0x01c81000 0x1000>, | |
577 | <0x01c82000 0x1000>, | |
578 | <0x01c84000 0x2000>, | |
579 | <0x01c86000 0x2000>; | |
580 | interrupt-controller; | |
581 | #interrupt-cells = <3>; | |
582 | interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; | |
583 | }; | |
584 | ||
585 | rtc: rtc@01f00000 { | |
586 | compatible = "allwinner,sun6i-a31-rtc"; | |
587 | reg = <0x01f00000 0x54>; | |
588 | interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, | |
589 | <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; | |
590 | }; | |
591 | ||
592 | prcm@01f01400 { | |
593 | compatible = "allwinner,sun8i-a23-prcm"; | |
594 | reg = <0x01f01400 0x200>; | |
595 | ||
596 | ar100: ar100_clk { | |
597 | compatible = "fixed-factor-clock"; | |
598 | #clock-cells = <0>; | |
599 | clock-div = <1>; | |
600 | clock-mult = <1>; | |
601 | clocks = <&osc24M>; | |
602 | clock-output-names = "ar100"; | |
603 | }; | |
604 | ||
605 | ahb0: ahb0_clk { | |
606 | compatible = "fixed-factor-clock"; | |
607 | #clock-cells = <0>; | |
608 | clock-div = <1>; | |
609 | clock-mult = <1>; | |
610 | clocks = <&ar100>; | |
611 | clock-output-names = "ahb0"; | |
612 | }; | |
613 | ||
614 | apb0: apb0_clk { | |
615 | compatible = "allwinner,sun8i-a23-apb0-clk"; | |
616 | #clock-cells = <0>; | |
617 | clocks = <&ahb0>; | |
618 | clock-output-names = "apb0"; | |
619 | }; | |
620 | ||
621 | apb0_gates: apb0_gates_clk { | |
622 | compatible = "allwinner,sun8i-a23-apb0-gates-clk"; | |
623 | #clock-cells = <1>; | |
624 | clocks = <&apb0>; | |
625 | clock-output-names = "apb0_pio", "apb0_timer", | |
626 | "apb0_rsb", "apb0_uart", | |
627 | "apb0_i2c"; | |
628 | }; | |
629 | ||
630 | apb0_rst: apb0_rst { | |
631 | compatible = "allwinner,sun6i-a31-clock-reset"; | |
632 | #reset-cells = <1>; | |
633 | }; | |
634 | }; | |
635 | ||
636 | cpucfg@01f01c00 { | |
637 | compatible = "allwinner,sun8i-a23-cpuconfig"; | |
638 | reg = <0x01f01c00 0x300>; | |
639 | }; | |
640 | ||
641 | r_uart: serial@01f02800 { | |
642 | compatible = "snps,dw-apb-uart"; | |
643 | reg = <0x01f02800 0x400>; | |
644 | interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; | |
645 | reg-shift = <2>; | |
646 | reg-io-width = <4>; | |
647 | clocks = <&apb0_gates 4>; | |
648 | resets = <&apb0_rst 4>; | |
649 | status = "disabled"; | |
650 | }; | |
651 | ||
652 | r_pio: pinctrl@01f02c00 { | |
653 | compatible = "allwinner,sun8i-a23-r-pinctrl"; | |
654 | reg = <0x01f02c00 0x400>; | |
655 | interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; | |
656 | clocks = <&apb0_gates 0>; | |
657 | resets = <&apb0_rst 0>; | |
658 | gpio-controller; | |
659 | interrupt-controller; | |
660 | #address-cells = <1>; | |
661 | #size-cells = <0>; | |
662 | #gpio-cells = <3>; | |
663 | ||
664 | r_uart_pins_a: r_uart@0 { | |
665 | allwinner,pins = "PL2", "PL3"; | |
666 | allwinner,function = "s_uart"; | |
667 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
668 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
669 | }; | |
670 | }; | |
671 | }; | |
672 | }; |