mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
[linux/fpc-iii.git] / arch / arm / boot / dts / sun8i-a33.dtsi
blob22660919bd08ae8b9c43eff253a9180c16ab0202
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  */
45 #include "sun8i-a23-a33.dtsi"
46 #include <dt-bindings/thermal/thermal.h>
48 / {
49         cpu0_opp_table: opp_table0 {
50                 compatible = "operating-points-v2";
51                 opp-shared;
53                 opp-120000000 {
54                         opp-hz = /bits/ 64 <120000000>;
55                         opp-microvolt = <1040000>;
56                         clock-latency-ns = <244144>; /* 8 32k periods */
57                 };
59                 opp-240000000 {
60                         opp-hz = /bits/ 64 <240000000>;
61                         opp-microvolt = <1040000>;
62                         clock-latency-ns = <244144>; /* 8 32k periods */
63                 };
65                 opp-312000000 {
66                         opp-hz = /bits/ 64 <312000000>;
67                         opp-microvolt = <1040000>;
68                         clock-latency-ns = <244144>; /* 8 32k periods */
69                 };
71                 opp-408000000 {
72                         opp-hz = /bits/ 64 <408000000>;
73                         opp-microvolt = <1040000>;
74                         clock-latency-ns = <244144>; /* 8 32k periods */
75                 };
77                 opp-480000000 {
78                         opp-hz = /bits/ 64 <480000000>;
79                         opp-microvolt = <1040000>;
80                         clock-latency-ns = <244144>; /* 8 32k periods */
81                 };
83                 opp-504000000 {
84                         opp-hz = /bits/ 64 <504000000>;
85                         opp-microvolt = <1040000>;
86                         clock-latency-ns = <244144>; /* 8 32k periods */
87                 };
89                 opp-600000000 {
90                         opp-hz = /bits/ 64 <600000000>;
91                         opp-microvolt = <1040000>;
92                         clock-latency-ns = <244144>; /* 8 32k periods */
93                 };
95                 opp-648000000 {
96                         opp-hz = /bits/ 64 <648000000>;
97                         opp-microvolt = <1040000>;
98                         clock-latency-ns = <244144>; /* 8 32k periods */
99                 };
101                 opp-720000000 {
102                         opp-hz = /bits/ 64 <720000000>;
103                         opp-microvolt = <1100000>;
104                         clock-latency-ns = <244144>; /* 8 32k periods */
105                 };
107                 opp-816000000 {
108                         opp-hz = /bits/ 64 <816000000>;
109                         opp-microvolt = <1100000>;
110                         clock-latency-ns = <244144>; /* 8 32k periods */
111                 };
113                 opp-912000000 {
114                         opp-hz = /bits/ 64 <912000000>;
115                         opp-microvolt = <1200000>;
116                         clock-latency-ns = <244144>; /* 8 32k periods */
117                 };
119                 opp-1008000000 {
120                         opp-hz = /bits/ 64 <1008000000>;
121                         opp-microvolt = <1200000>;
122                         clock-latency-ns = <244144>; /* 8 32k periods */
123                 };
124         };
126         cpus {
127                 cpu@0 {
128                         clocks = <&ccu CLK_CPUX>;
129                         clock-names = "cpu";
130                         operating-points-v2 = <&cpu0_opp_table>;
131                         #cooling-cells = <2>;
132                 };
134                 cpu@1 {
135                         operating-points-v2 = <&cpu0_opp_table>;
136                 };
138                 cpu@2 {
139                         compatible = "arm,cortex-a7";
140                         device_type = "cpu";
141                         reg = <2>;
142                         operating-points-v2 = <&cpu0_opp_table>;
143                 };
145                 cpu@3 {
146                         compatible = "arm,cortex-a7";
147                         device_type = "cpu";
148                         reg = <3>;
149                         operating-points-v2 = <&cpu0_opp_table>;
150                 };
151         };
153         de: display-engine {
154                 compatible = "allwinner,sun8i-a33-display-engine";
155                 allwinner,pipelines = <&fe0>;
156                 status = "disabled";
157         };
159         iio-hwmon {
160                 compatible = "iio-hwmon";
161                 io-channels = <&ths>;
162         };
164         mali_opp_table: gpu-opp-table {
165                 compatible = "operating-points-v2";
167                 opp-144000000 {
168                         opp-hz = /bits/ 64 <144000000>;
169                 };
171                 opp-240000000 {
172                         opp-hz = /bits/ 64 <240000000>;
173                 };
175                 opp-384000000 {
176                         opp-hz = /bits/ 64 <384000000>;
177                 };
178         };
180         memory {
181                 reg = <0x40000000 0x80000000>;
182         };
184         sound: sound {
185                 compatible = "simple-audio-card";
186                 simple-audio-card,name = "sun8i-a33-audio";
187                 simple-audio-card,format = "i2s";
188                 simple-audio-card,frame-master = <&link_codec>;
189                 simple-audio-card,bitclock-master = <&link_codec>;
190                 simple-audio-card,mclk-fs = <512>;
191                 simple-audio-card,aux-devs = <&codec_analog>;
192                 simple-audio-card,routing =
193                         "Left DAC", "AIF1 Slot 0 Left",
194                         "Right DAC", "AIF1 Slot 0 Right";
195                 status = "disabled";
197                 simple-audio-card,cpu {
198                         sound-dai = <&dai>;
199                 };
201                 link_codec: simple-audio-card,codec {
202                         sound-dai = <&codec>;
203                 };
204         };
206         soc@01c00000 {
207                 tcon0: lcd-controller@01c0c000 {
208                         compatible = "allwinner,sun8i-a33-tcon";
209                         reg = <0x01c0c000 0x1000>;
210                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
211                         clocks = <&ccu CLK_BUS_LCD>,
212                                  <&ccu CLK_LCD_CH0>;
213                         clock-names = "ahb",
214                                       "tcon-ch0";
215                         clock-output-names = "tcon-pixel-clock";
216                         resets = <&ccu RST_BUS_LCD>;
217                         reset-names = "lcd";
218                         status = "disabled";
220                         ports {
221                                 #address-cells = <1>;
222                                 #size-cells = <0>;
224                                 tcon0_in: port@0 {
225                                         #address-cells = <1>;
226                                         #size-cells = <0>;
227                                         reg = <0>;
229                                         tcon0_in_drc0: endpoint@0 {
230                                                 reg = <0>;
231                                                 remote-endpoint = <&drc0_out_tcon0>;
232                                         };
233                                 };
235                                 tcon0_out: port@1 {
236                                         #address-cells = <1>;
237                                         #size-cells = <0>;
238                                         reg = <1>;
239                                 };
240                         };
241                 };
243                 crypto: crypto-engine@01c15000 {
244                         compatible = "allwinner,sun4i-a10-crypto";
245                         reg = <0x01c15000 0x1000>;
246                         interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
247                         clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>;
248                         clock-names = "ahb", "mod";
249                         resets = <&ccu RST_BUS_SS>;
250                         reset-names = "ahb";
251                 };
253                 dai: dai@01c22c00 {
254                         #sound-dai-cells = <0>;
255                         compatible = "allwinner,sun6i-a31-i2s";
256                         reg = <0x01c22c00 0x200>;
257                         interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
258                         clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
259                         clock-names = "apb", "mod";
260                         resets = <&ccu RST_BUS_CODEC>;
261                         dmas = <&dma 15>, <&dma 15>;
262                         dma-names = "rx", "tx";
263                         status = "disabled";
264                 };
266                 codec: codec@01c22e00 {
267                         #sound-dai-cells = <0>;
268                         compatible = "allwinner,sun8i-a33-codec";
269                         reg = <0x01c22e00 0x400>;
270                         interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
271                         clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
272                         clock-names = "bus", "mod";
273                         status = "disabled";
274                 };
276                 ths: ths@01c25000 {
277                         compatible = "allwinner,sun8i-a33-ths";
278                         reg = <0x01c25000 0x100>;
279                         #thermal-sensor-cells = <0>;
280                         #io-channel-cells = <0>;
281                 };
283                 fe0: display-frontend@01e00000 {
284                         compatible = "allwinner,sun8i-a33-display-frontend";
285                         reg = <0x01e00000 0x20000>;
286                         interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
287                         clocks = <&ccu CLK_BUS_DE_FE>, <&ccu CLK_DE_FE>,
288                                  <&ccu CLK_DRAM_DE_FE>;
289                         clock-names = "ahb", "mod",
290                                       "ram";
291                         resets = <&ccu RST_BUS_DE_FE>;
292                         status = "disabled";
294                         ports {
295                                 #address-cells = <1>;
296                                 #size-cells = <0>;
298                                 fe0_out: port@1 {
299                                         #address-cells = <1>;
300                                         #size-cells = <0>;
301                                         reg = <1>;
303                                         fe0_out_be0: endpoint@0 {
304                                                 reg = <0>;
305                                                 remote-endpoint = <&be0_in_fe0>;
306                                         };
307                                 };
308                         };
309                 };
311                 be0: display-backend@01e60000 {
312                         compatible = "allwinner,sun8i-a33-display-backend";
313                         reg = <0x01e60000 0x10000>, <0x01e80000 0x1000>;
314                         reg-names = "be", "sat";
315                         interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
316                         clocks = <&ccu CLK_BUS_DE_BE>, <&ccu CLK_DE_BE>,
317                                  <&ccu CLK_DRAM_DE_BE>, <&ccu CLK_BUS_SAT>;
318                         clock-names = "ahb", "mod",
319                                       "ram", "sat";
320                         resets = <&ccu RST_BUS_DE_BE>, <&ccu RST_BUS_SAT>;
321                         reset-names = "be", "sat";
322                         assigned-clocks = <&ccu CLK_DE_BE>;
323                         assigned-clock-rates = <300000000>;
325                         ports {
326                                 #address-cells = <1>;
327                                 #size-cells = <0>;
329                                 be0_in: port@0 {
330                                         #address-cells = <1>;
331                                         #size-cells = <0>;
332                                         reg = <0>;
334                                         be0_in_fe0: endpoint@0 {
335                                                 reg = <0>;
336                                                 remote-endpoint = <&fe0_out_be0>;
337                                         };
338                                 };
340                                 be0_out: port@1 {
341                                         #address-cells = <1>;
342                                         #size-cells = <0>;
343                                         reg = <1>;
345                                         be0_out_drc0: endpoint@0 {
346                                                 reg = <0>;
347                                                 remote-endpoint = <&drc0_in_be0>;
348                                         };
349                                 };
350                         };
351                 };
353                 drc0: drc@01e70000 {
354                         compatible = "allwinner,sun8i-a33-drc";
355                         reg = <0x01e70000 0x10000>;
356                         interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
357                         clocks = <&ccu CLK_BUS_DRC>, <&ccu CLK_DRC>,
358                                  <&ccu CLK_DRAM_DRC>;
359                         clock-names = "ahb", "mod", "ram";
360                         resets = <&ccu RST_BUS_DRC>;
362                         assigned-clocks = <&ccu CLK_DRC>;
363                         assigned-clock-rates = <300000000>;
365                         ports {
366                                 #address-cells = <1>;
367                                 #size-cells = <0>;
369                                 drc0_in: port@0 {
370                                         #address-cells = <1>;
371                                         #size-cells = <0>;
372                                         reg = <0>;
374                                         drc0_in_be0: endpoint@0 {
375                                                 reg = <0>;
376                                                 remote-endpoint = <&be0_out_drc0>;
377                                         };
378                                 };
380                                 drc0_out: port@1 {
381                                         #address-cells = <1>;
382                                         #size-cells = <0>;
383                                         reg = <1>;
385                                         drc0_out_tcon0: endpoint@0 {
386                                                 reg = <0>;
387                                                 remote-endpoint = <&tcon0_in_drc0>;
388                                         };
389                                 };
390                         };
391                 };
392         };
394         thermal-zones {
395                 cpu_thermal {
396                         /* milliseconds */
397                         polling-delay-passive = <250>;
398                         polling-delay = <1000>;
399                         thermal-sensors = <&ths>;
401                         cooling-maps {
402                                 map0 {
403                                         trip = <&cpu_alert0>;
404                                         cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
405                                 };
406                                 map1 {
407                                         trip = <&cpu_alert1>;
408                                         cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
409                                 };
411                                 map2 {
412                                         trip = <&gpu_alert0>;
413                                         cooling-device = <&mali 1 THERMAL_NO_LIMIT>;
414                                 };
416                                 map3 {
417                                         trip = <&gpu_alert1>;
418                                         cooling-device = <&mali 2 THERMAL_NO_LIMIT>;
419                                 };
420                         };
422                         trips {
423                                 cpu_alert0: cpu_alert0 {
424                                         /* milliCelsius */
425                                         temperature = <75000>;
426                                         hysteresis = <2000>;
427                                         type = "passive";
428                                 };
430                                 gpu_alert0: gpu_alert0 {
431                                         /* milliCelsius */
432                                         temperature = <85000>;
433                                         hysteresis = <2000>;
434                                         type = "passive";
435                                 };
437                                 cpu_alert1: cpu_alert1 {
438                                         /* milliCelsius */
439                                         temperature = <90000>;
440                                         hysteresis = <2000>;
441                                         type = "hot";
442                                 };
444                                 gpu_alert1: gpu_alert1 {
445                                         /* milliCelsius */
446                                         temperature = <95000>;
447                                         hysteresis = <2000>;
448                                         type = "hot";
449                                 };
451                                 cpu_crit: cpu_crit {
452                                         /* milliCelsius */
453                                         temperature = <110000>;
454                                         hysteresis = <2000>;
455                                         type = "critical";
456                                 };
457                         };
458                 };
459         };
462 &ccu {
463         compatible = "allwinner,sun8i-a33-ccu";
466 &mali {
467         operating-points-v2 = <&mali_opp_table>;
470 &pio {
471         compatible = "allwinner,sun8i-a33-pinctrl";
472         interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
473                      <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
475         uart0_pins_b: uart0@1 {
476                 pins = "PB0", "PB1";
477                 function = "uart0";
478         };
482 &usb_otg {
483         compatible = "allwinner,sun8i-a33-musb";
486 &usbphy {
487         compatible = "allwinner,sun8i-a33-usb-phy";
488         reg = <0x01c19400 0x14>, <0x01c1a800 0x4>;
489         reg-names = "phy_ctrl", "pmu1";