dts: sun8i-h3: split off RTS/CTS for UART1 in seperate pinmux
[cascardo/linux.git] / arch / arm / boot / dts / sun8i-h3.dtsi
1 /*
2  * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.com>
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 the
12  *     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  * Or, alternatively,
20  *
21  *  b) Permission is hereby granted, free of charge, to any person
22  *     obtaining a copy of this software and associated documentation
23  *     files (the "Software"), to deal in the Software without
24  *     restriction, including without limitation the rights to use,
25  *     copy, modify, merge, publish, distribute, sublicense, and/or
26  *     sell copies of the Software, and to permit persons to whom the
27  *     Software is furnished to do so, subject to the following
28  *     conditions:
29  *
30  *     The above copyright notice and this permission notice shall be
31  *     included in all copies or substantial portions of the Software.
32  *
33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40  *     OTHER DEALINGS IN THE SOFTWARE.
41  */
42
43 #include "skeleton.dtsi"
44
45 #include <dt-bindings/clock/sun8i-h3-ccu.h>
46 #include <dt-bindings/interrupt-controller/arm-gic.h>
47 #include <dt-bindings/pinctrl/sun4i-a10.h>
48 #include <dt-bindings/reset/sun8i-h3-ccu.h>
49
50 / {
51         interrupt-parent = <&gic>;
52
53         cpus {
54                 #address-cells = <1>;
55                 #size-cells = <0>;
56
57                 cpu@0 {
58                         compatible = "arm,cortex-a7";
59                         device_type = "cpu";
60                         reg = <0>;
61                 };
62
63                 cpu@1 {
64                         compatible = "arm,cortex-a7";
65                         device_type = "cpu";
66                         reg = <1>;
67                 };
68
69                 cpu@2 {
70                         compatible = "arm,cortex-a7";
71                         device_type = "cpu";
72                         reg = <2>;
73                 };
74
75                 cpu@3 {
76                         compatible = "arm,cortex-a7";
77                         device_type = "cpu";
78                         reg = <3>;
79                 };
80         };
81
82         timer {
83                 compatible = "arm,armv7-timer";
84                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
85                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
86                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
87                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
88         };
89
90         clocks {
91                 #address-cells = <1>;
92                 #size-cells = <1>;
93                 ranges;
94
95                 osc24M: osc24M_clk {
96                         #clock-cells = <0>;
97                         compatible = "fixed-clock";
98                         clock-frequency = <24000000>;
99                         clock-output-names = "osc24M";
100                 };
101
102                 osc32k: osc32k_clk {
103                         #clock-cells = <0>;
104                         compatible = "fixed-clock";
105                         clock-frequency = <32768>;
106                         clock-output-names = "osc32k";
107                 };
108
109                 apb0: apb0_clk {
110                         compatible = "fixed-factor-clock";
111                         #clock-cells = <0>;
112                         clock-div = <1>;
113                         clock-mult = <1>;
114                         clocks = <&osc24M>;
115                         clock-output-names = "apb0";
116                 };
117
118                 apb0_gates: clk@01f01428 {
119                         compatible = "allwinner,sun8i-h3-apb0-gates-clk",
120                                      "allwinner,sun4i-a10-gates-clk";
121                         reg = <0x01f01428 0x4>;
122                         #clock-cells = <1>;
123                         clocks = <&apb0>;
124                         clock-indices = <0>, <1>;
125                         clock-output-names = "apb0_pio", "apb0_ir";
126                 };
127
128                 ir_clk: ir_clk@01f01454 {
129                         compatible = "allwinner,sun4i-a10-mod0-clk";
130                         reg = <0x01f01454 0x4>;
131                         #clock-cells = <0>;
132                         clocks = <&osc32k>, <&osc24M>;
133                         clock-output-names = "ir";
134                 };
135         };
136
137         soc {
138                 compatible = "simple-bus";
139                 #address-cells = <1>;
140                 #size-cells = <1>;
141                 ranges;
142
143                 dma: dma-controller@01c02000 {
144                         compatible = "allwinner,sun8i-h3-dma";
145                         reg = <0x01c02000 0x1000>;
146                         interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
147                         clocks = <&ccu CLK_BUS_DMA>;
148                         resets = <&ccu RST_BUS_DMA>;
149                         #dma-cells = <1>;
150                 };
151
152                 mmc0: mmc@01c0f000 {
153                         compatible = "allwinner,sun5i-a13-mmc";
154                         reg = <0x01c0f000 0x1000>;
155                         clocks = <&ccu CLK_BUS_MMC0>,
156                                  <&ccu CLK_MMC0>,
157                                  <&ccu CLK_MMC0_OUTPUT>,
158                                  <&ccu CLK_MMC0_SAMPLE>;
159                         clock-names = "ahb",
160                                       "mmc",
161                                       "output",
162                                       "sample";
163                         resets = <&ccu RST_BUS_MMC0>;
164                         reset-names = "ahb";
165                         interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
166                         status = "disabled";
167                         #address-cells = <1>;
168                         #size-cells = <0>;
169                 };
170
171                 mmc1: mmc@01c10000 {
172                         compatible = "allwinner,sun5i-a13-mmc";
173                         reg = <0x01c10000 0x1000>;
174                         clocks = <&ccu CLK_BUS_MMC1>,
175                                  <&ccu CLK_MMC1>,
176                                  <&ccu CLK_MMC1_OUTPUT>,
177                                  <&ccu CLK_MMC1_SAMPLE>;
178                         clock-names = "ahb",
179                                       "mmc",
180                                       "output",
181                                       "sample";
182                         resets = <&ccu RST_BUS_MMC1>;
183                         reset-names = "ahb";
184                         interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
185                         status = "disabled";
186                         #address-cells = <1>;
187                         #size-cells = <0>;
188                 };
189
190                 mmc2: mmc@01c11000 {
191                         compatible = "allwinner,sun5i-a13-mmc";
192                         reg = <0x01c11000 0x1000>;
193                         clocks = <&ccu CLK_BUS_MMC2>,
194                                  <&ccu CLK_MMC2>,
195                                  <&ccu CLK_MMC2_OUTPUT>,
196                                  <&ccu CLK_MMC2_SAMPLE>;
197                         clock-names = "ahb",
198                                       "mmc",
199                                       "output",
200                                       "sample";
201                         resets = <&ccu RST_BUS_MMC2>;
202                         reset-names = "ahb";
203                         interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
204                         status = "disabled";
205                         #address-cells = <1>;
206                         #size-cells = <0>;
207                 };
208
209                 usbphy: phy@01c19400 {
210                         compatible = "allwinner,sun8i-h3-usb-phy";
211                         reg = <0x01c19400 0x2c>,
212                               <0x01c1a800 0x4>,
213                               <0x01c1b800 0x4>,
214                               <0x01c1c800 0x4>,
215                               <0x01c1d800 0x4>;
216                         reg-names = "phy_ctrl",
217                                     "pmu0",
218                                     "pmu1",
219                                     "pmu2",
220                                     "pmu3";
221                         clocks = <&ccu CLK_USB_PHY0>,
222                                  <&ccu CLK_USB_PHY1>,
223                                  <&ccu CLK_USB_PHY2>,
224                                  <&ccu CLK_USB_PHY3>;
225                         clock-names = "usb0_phy",
226                                       "usb1_phy",
227                                       "usb2_phy",
228                                       "usb3_phy";
229                         resets = <&ccu RST_USB_PHY0>,
230                                  <&ccu RST_USB_PHY1>,
231                                  <&ccu RST_USB_PHY2>,
232                                  <&ccu RST_USB_PHY3>;
233                         reset-names = "usb0_reset",
234                                       "usb1_reset",
235                                       "usb2_reset",
236                                       "usb3_reset";
237                         status = "disabled";
238                         #phy-cells = <1>;
239                 };
240
241                 ehci1: usb@01c1b000 {
242                         compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
243                         reg = <0x01c1b000 0x100>;
244                         interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
245                         clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>;
246                         resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
247                         phys = <&usbphy 1>;
248                         phy-names = "usb";
249                         status = "disabled";
250                 };
251
252                 ohci1: usb@01c1b400 {
253                         compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
254                         reg = <0x01c1b400 0x100>;
255                         interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
256                         clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>,
257                                  <&ccu CLK_USB_OHCI1>;
258                         resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
259                         phys = <&usbphy 1>;
260                         phy-names = "usb";
261                         status = "disabled";
262                 };
263
264                 ehci2: usb@01c1c000 {
265                         compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
266                         reg = <0x01c1c000 0x100>;
267                         interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
268                         clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>;
269                         resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
270                         phys = <&usbphy 2>;
271                         phy-names = "usb";
272                         status = "disabled";
273                 };
274
275                 ohci2: usb@01c1c400 {
276                         compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
277                         reg = <0x01c1c400 0x100>;
278                         interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
279                         clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>,
280                                  <&ccu CLK_USB_OHCI2>;
281                         resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
282                         phys = <&usbphy 2>;
283                         phy-names = "usb";
284                         status = "disabled";
285                 };
286
287                 ehci3: usb@01c1d000 {
288                         compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
289                         reg = <0x01c1d000 0x100>;
290                         interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
291                         clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>;
292                         resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
293                         phys = <&usbphy 3>;
294                         phy-names = "usb";
295                         status = "disabled";
296                 };
297
298                 ohci3: usb@01c1d400 {
299                         compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
300                         reg = <0x01c1d400 0x100>;
301                         interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
302                         clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>,
303                                  <&ccu CLK_USB_OHCI3>;
304                         resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
305                         phys = <&usbphy 3>;
306                         phy-names = "usb";
307                         status = "disabled";
308                 };
309
310                 ccu: clock@01c20000 {
311                         compatible = "allwinner,sun8i-h3-ccu";
312                         reg = <0x01c20000 0x400>;
313                         clocks = <&osc24M>, <&osc32k>;
314                         clock-names = "hosc", "losc";
315                         #clock-cells = <1>;
316                         #reset-cells = <1>;
317                 };
318
319                 pio: pinctrl@01c20800 {
320                         compatible = "allwinner,sun8i-h3-pinctrl";
321                         reg = <0x01c20800 0x400>;
322                         interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
323                                      <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
324                         clocks = <&ccu CLK_BUS_PIO>;
325                         gpio-controller;
326                         #gpio-cells = <3>;
327                         interrupt-controller;
328                         #interrupt-cells = <3>;
329
330                         mmc0_pins_a: mmc0@0 {
331                                 allwinner,pins = "PF0", "PF1", "PF2", "PF3",
332                                                  "PF4", "PF5";
333                                 allwinner,function = "mmc0";
334                                 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
335                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
336                         };
337
338                         mmc0_cd_pin: mmc0_cd_pin@0 {
339                                 allwinner,pins = "PF6";
340                                 allwinner,function = "gpio_in";
341                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
342                                 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
343                         };
344
345                         mmc1_pins_a: mmc1@0 {
346                                 allwinner,pins = "PG0", "PG1", "PG2", "PG3",
347                                                  "PG4", "PG5";
348                                 allwinner,function = "mmc1";
349                                 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
350                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
351                         };
352
353                         mmc2_8bit_pins: mmc2_8bit {
354                                 allwinner,pins = "PC5", "PC6", "PC8",
355                                                  "PC9", "PC10", "PC11",
356                                                  "PC12", "PC13", "PC14",
357                                                  "PC15", "PC16";
358                                 allwinner,function = "mmc2";
359                                 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
360                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
361                         };
362
363                         uart0_pins_a: uart0@0 {
364                                 allwinner,pins = "PA4", "PA5";
365                                 allwinner,function = "uart0";
366                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
367                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
368                         };
369
370                         uart1_pins: uart1 {
371                                 allwinner,pins = "PG6", "PG7";
372                                 allwinner,function = "uart1";
373                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
374                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
375                         };
376
377                         uart1_rts_cts_pins: uart1_rts_cts {
378                                 allwinner,pins = "PG8", "PG9";
379                                 allwinner,function = "uart1";
380                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
381                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
382                         };
383
384                         uart2_pins: uart2 {
385                                 allwinner,pins = "PA0", "PA1";
386                                 allwinner,function = "uart2";
387                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
388                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
389                         };
390
391                         uart3_pins: uart3 {
392                                 allwinner,pins = "PG13", "PG14";
393                                 allwinner,function = "uart3";
394                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
395                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
396                         };
397                 };
398
399                 timer@01c20c00 {
400                         compatible = "allwinner,sun4i-a10-timer";
401                         reg = <0x01c20c00 0xa0>;
402                         interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
403                                      <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
404                         clocks = <&osc24M>;
405                 };
406
407                 wdt0: watchdog@01c20ca0 {
408                         compatible = "allwinner,sun6i-a31-wdt";
409                         reg = <0x01c20ca0 0x20>;
410                         interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
411                 };
412
413                 pwm: pwm@01c21400 {
414                         compatible = "allwinner,sun8i-h3-pwm";
415                         reg = <0x01c21400 0x8>;
416                         clocks = <&osc24M>;
417                         #pwm-cells = <3>;
418                         status = "disabled";
419                 };
420
421                 uart0: serial@01c28000 {
422                         compatible = "snps,dw-apb-uart";
423                         reg = <0x01c28000 0x400>;
424                         interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
425                         reg-shift = <2>;
426                         reg-io-width = <4>;
427                         clocks = <&ccu CLK_BUS_UART0>;
428                         resets = <&ccu RST_BUS_UART0>;
429                         dmas = <&dma 6>, <&dma 6>;
430                         dma-names = "rx", "tx";
431                         status = "disabled";
432                 };
433
434                 uart1: serial@01c28400 {
435                         compatible = "snps,dw-apb-uart";
436                         reg = <0x01c28400 0x400>;
437                         interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
438                         reg-shift = <2>;
439                         reg-io-width = <4>;
440                         clocks = <&ccu CLK_BUS_UART1>;
441                         resets = <&ccu RST_BUS_UART1>;
442                         dmas = <&dma 7>, <&dma 7>;
443                         dma-names = "rx", "tx";
444                         status = "disabled";
445                 };
446
447                 uart2: serial@01c28800 {
448                         compatible = "snps,dw-apb-uart";
449                         reg = <0x01c28800 0x400>;
450                         interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
451                         reg-shift = <2>;
452                         reg-io-width = <4>;
453                         clocks = <&ccu CLK_BUS_UART2>;
454                         resets = <&ccu RST_BUS_UART2>;
455                         dmas = <&dma 8>, <&dma 8>;
456                         dma-names = "rx", "tx";
457                         status = "disabled";
458                 };
459
460                 uart3: serial@01c28c00 {
461                         compatible = "snps,dw-apb-uart";
462                         reg = <0x01c28c00 0x400>;
463                         interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
464                         reg-shift = <2>;
465                         reg-io-width = <4>;
466                         clocks = <&ccu CLK_BUS_UART3>;
467                         resets = <&ccu RST_BUS_UART3>;
468                         dmas = <&dma 9>, <&dma 9>;
469                         dma-names = "rx", "tx";
470                         status = "disabled";
471                 };
472
473                 gic: interrupt-controller@01c81000 {
474                         compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
475                         reg = <0x01c81000 0x1000>,
476                               <0x01c82000 0x1000>,
477                               <0x01c84000 0x2000>,
478                               <0x01c86000 0x2000>;
479                         interrupt-controller;
480                         #interrupt-cells = <3>;
481                         interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
482                 };
483
484                 rtc: rtc@01f00000 {
485                         compatible = "allwinner,sun6i-a31-rtc";
486                         reg = <0x01f00000 0x54>;
487                         interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
488                                      <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
489                 };
490
491                 apb0_reset: reset@01f014b0 {
492                         reg = <0x01f014b0 0x4>;
493                         compatible = "allwinner,sun6i-a31-clock-reset";
494                         #reset-cells = <1>;
495                 };
496
497                 ir: ir@01f02000 {
498                         compatible = "allwinner,sun5i-a13-ir";
499                         clocks = <&apb0_gates 1>, <&ir_clk>;
500                         clock-names = "apb", "ir";
501                         resets = <&apb0_reset 1>;
502                         interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
503                         reg = <0x01f02000 0x40>;
504                         status = "disabled";
505                 };
506
507                 r_pio: pinctrl@01f02c00 {
508                         compatible = "allwinner,sun8i-h3-r-pinctrl";
509                         reg = <0x01f02c00 0x400>;
510                         interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
511                         clocks = <&apb0_gates 0>;
512                         resets = <&apb0_reset 0>;
513                         gpio-controller;
514                         #gpio-cells = <3>;
515                         interrupt-controller;
516                         #interrupt-cells = <3>;
517
518                         ir_pins_a: ir@0 {
519                                 allwinner,pins = "PL11";
520                                 allwinner,function = "s_cir_rx";
521                                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
522                                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
523                         };
524                 };
525         };
526 };