Merge tag 'renesas-dt-bindings-for-v4.18' of https://git.kernel.org/pub/scm/linux...
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / rk322x.dtsi
1 /*
2  * This file is dual-licensed: you can use it either under the terms
3  * of the GPL or the X11 license, at your option. Note that this dual
4  * licensing only applies to this file, and not this project as a
5  * whole.
6  *
7  *  a) This file is free software; you can redistribute it and/or
8  *     modify it under the terms of the GNU General Public License as
9  *     published by the Free Software Foundation; either version 2 of the
10  *     License, or (at your option) any later version.
11  *
12  *     This file is distributed in the hope that it will be useful,
13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  *     GNU General Public License for more details.
16  *
17  * Or, alternatively,
18  *
19  *  b) Permission is hereby granted, free of charge, to any person
20  *     obtaining a copy of this software and associated documentation
21  *     files (the "Software"), to deal in the Software without
22  *     restriction, including without limitation the rights to use,
23  *     copy, modify, merge, publish, distribute, sublicense, and/or
24  *     sell copies of the Software, and to permit persons to whom the
25  *     Software is furnished to do so, subject to the following
26  *     conditions:
27  *
28  *     The above copyright notice and this permission notice shall be
29  *     included in all copies or substantial portions of the Software.
30  *
31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
38  *     OTHER DEALINGS IN THE SOFTWARE.
39  */
40
41 #include <dt-bindings/gpio/gpio.h>
42 #include <dt-bindings/interrupt-controller/irq.h>
43 #include <dt-bindings/interrupt-controller/arm-gic.h>
44 #include <dt-bindings/pinctrl/rockchip.h>
45 #include <dt-bindings/clock/rk3228-cru.h>
46 #include <dt-bindings/thermal/thermal.h>
47
48 / {
49         #address-cells = <1>;
50         #size-cells = <1>;
51
52         interrupt-parent = <&gic>;
53
54         aliases {
55                 serial0 = &uart0;
56                 serial1 = &uart1;
57                 serial2 = &uart2;
58                 spi0 = &spi0;
59         };
60
61         cpus {
62                 #address-cells = <1>;
63                 #size-cells = <0>;
64
65                 cpu0: cpu@f00 {
66                         device_type = "cpu";
67                         compatible = "arm,cortex-a7";
68                         reg = <0xf00>;
69                         resets = <&cru SRST_CORE0>;
70                         operating-points-v2 = <&cpu0_opp_table>;
71                         #cooling-cells = <2>; /* min followed by max */
72                         clock-latency = <40000>;
73                         clocks = <&cru ARMCLK>;
74                         enable-method = "psci";
75                 };
76
77                 cpu1: cpu@f01 {
78                         device_type = "cpu";
79                         compatible = "arm,cortex-a7";
80                         reg = <0xf01>;
81                         resets = <&cru SRST_CORE1>;
82                         operating-points-v2 = <&cpu0_opp_table>;
83                         enable-method = "psci";
84                 };
85
86                 cpu2: cpu@f02 {
87                         device_type = "cpu";
88                         compatible = "arm,cortex-a7";
89                         reg = <0xf02>;
90                         resets = <&cru SRST_CORE2>;
91                         operating-points-v2 = <&cpu0_opp_table>;
92                         enable-method = "psci";
93                 };
94
95                 cpu3: cpu@f03 {
96                         device_type = "cpu";
97                         compatible = "arm,cortex-a7";
98                         reg = <0xf03>;
99                         resets = <&cru SRST_CORE3>;
100                         operating-points-v2 = <&cpu0_opp_table>;
101                         enable-method = "psci";
102                 };
103         };
104
105         cpu0_opp_table: opp_table0 {
106                 compatible = "operating-points-v2";
107                 opp-shared;
108
109                 opp-408000000 {
110                         opp-hz = /bits/ 64 <408000000>;
111                         opp-microvolt = <950000>;
112                         clock-latency-ns = <40000>;
113                         opp-suspend;
114                 };
115                 opp-600000000 {
116                         opp-hz = /bits/ 64 <600000000>;
117                         opp-microvolt = <975000>;
118                 };
119                 opp-816000000 {
120                         opp-hz = /bits/ 64 <816000000>;
121                         opp-microvolt = <1000000>;
122                 };
123                 opp-1008000000 {
124                         opp-hz = /bits/ 64 <1008000000>;
125                         opp-microvolt = <1175000>;
126                 };
127                 opp-1200000000 {
128                         opp-hz = /bits/ 64 <1200000000>;
129                         opp-microvolt = <1275000>;
130                 };
131         };
132
133         amba {
134                 compatible = "simple-bus";
135                 #address-cells = <1>;
136                 #size-cells = <1>;
137                 ranges;
138
139                 pdma: pdma@110f0000 {
140                         compatible = "arm,pl330", "arm,primecell";
141                         reg = <0x110f0000 0x4000>;
142                         interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
143                                      <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
144                         #dma-cells = <1>;
145                         clocks = <&cru ACLK_DMAC>;
146                         clock-names = "apb_pclk";
147                 };
148         };
149
150         arm-pmu {
151                 compatible = "arm,cortex-a7-pmu";
152                 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
153                              <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
154                              <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
155                              <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
156                 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
157         };
158
159         psci {
160                 compatible = "arm,psci-1.0", "arm,psci-0.2";
161                 method = "smc";
162         };
163
164         timer {
165                 compatible = "arm,armv7-timer";
166                 arm,cpu-registers-not-fw-configured;
167                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
168                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
169                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
170                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
171                 clock-frequency = <24000000>;
172         };
173
174         xin24m: oscillator {
175                 compatible = "fixed-clock";
176                 clock-frequency = <24000000>;
177                 clock-output-names = "xin24m";
178                 #clock-cells = <0>;
179         };
180
181         i2s1: i2s1@100b0000 {
182                 compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
183                 reg = <0x100b0000 0x4000>;
184                 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
185                 #address-cells = <1>;
186                 #size-cells = <0>;
187                 clock-names = "i2s_clk", "i2s_hclk";
188                 clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;
189                 dmas = <&pdma 14>, <&pdma 15>;
190                 dma-names = "tx", "rx";
191                 pinctrl-names = "default";
192                 pinctrl-0 = <&i2s1_bus>;
193                 status = "disabled";
194         };
195
196         i2s0: i2s0@100c0000 {
197                 compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
198                 reg = <0x100c0000 0x4000>;
199                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
200                 #address-cells = <1>;
201                 #size-cells = <0>;
202                 clock-names = "i2s_clk", "i2s_hclk";
203                 clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;
204                 dmas = <&pdma 11>, <&pdma 12>;
205                 dma-names = "tx", "rx";
206                 status = "disabled";
207         };
208
209         spdif: spdif@100d0000 {
210                 compatible = "rockchip,rk3228-spdif";
211                 reg = <0x100d0000 0x1000>;
212                 interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
213                 clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF_8CH>;
214                 clock-names = "mclk", "hclk";
215                 dmas = <&pdma 10>;
216                 dma-names = "tx";
217                 pinctrl-names = "default";
218                 pinctrl-0 = <&spdif_tx>;
219                 status = "disabled";
220         };
221
222         i2s2: i2s2@100e0000 {
223                 compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
224                 reg = <0x100e0000 0x4000>;
225                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
226                 #address-cells = <1>;
227                 #size-cells = <0>;
228                 clock-names = "i2s_clk", "i2s_hclk";
229                 clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;
230                 dmas = <&pdma 0>, <&pdma 1>;
231                 dma-names = "tx", "rx";
232                 status = "disabled";
233         };
234
235         grf: syscon@11000000 {
236                 compatible = "rockchip,rk3228-grf", "syscon", "simple-mfd";
237                 reg = <0x11000000 0x1000>;
238                 #address-cells = <1>;
239                 #size-cells = <1>;
240
241                 io_domains: io-domains {
242                         compatible = "rockchip,rk3228-io-voltage-domain";
243                         status = "disabled";
244                 };
245
246                 u2phy0: usb2-phy@760 {
247                         compatible = "rockchip,rk3228-usb2phy";
248                         reg = <0x0760 0x0c>;
249                         clocks = <&cru SCLK_OTGPHY0>;
250                         clock-names = "phyclk";
251                         clock-output-names = "usb480m_phy0";
252                         #clock-cells = <0>;
253                         status = "disabled";
254
255                         u2phy0_otg: otg-port {
256                                 interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
257                                              <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
258                                              <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
259                                 interrupt-names = "otg-bvalid", "otg-id",
260                                                   "linestate";
261                                 #phy-cells = <0>;
262                                 status = "disabled";
263                         };
264
265                         u2phy0_host: host-port {
266                                 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
267                                 interrupt-names = "linestate";
268                                 #phy-cells = <0>;
269                                 status = "disabled";
270                         };
271                 };
272
273                 u2phy1: usb2-phy@800 {
274                         compatible = "rockchip,rk3228-usb2phy";
275                         reg = <0x0800 0x0c>;
276                         clocks = <&cru SCLK_OTGPHY1>;
277                         clock-names = "phyclk";
278                         clock-output-names = "usb480m_phy1";
279                         #clock-cells = <0>;
280                         status = "disabled";
281
282                         u2phy1_otg: otg-port {
283                                 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
284                                 interrupt-names = "linestate";
285                                 #phy-cells = <0>;
286                                 status = "disabled";
287                         };
288
289                         u2phy1_host: host-port {
290                                 interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
291                                 interrupt-names = "linestate";
292                                 #phy-cells = <0>;
293                                 status = "disabled";
294                         };
295                 };
296         };
297
298         uart0: serial@11010000 {
299                 compatible = "snps,dw-apb-uart";
300                 reg = <0x11010000 0x100>;
301                 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
302                 clock-frequency = <24000000>;
303                 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
304                 clock-names = "baudclk", "apb_pclk";
305                 pinctrl-names = "default";
306                 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
307                 reg-shift = <2>;
308                 reg-io-width = <4>;
309                 status = "disabled";
310         };
311
312         uart1: serial@11020000 {
313                 compatible = "snps,dw-apb-uart";
314                 reg = <0x11020000 0x100>;
315                 interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
316                 clock-frequency = <24000000>;
317                 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
318                 clock-names = "baudclk", "apb_pclk";
319                 pinctrl-names = "default";
320                 pinctrl-0 = <&uart1_xfer>;
321                 reg-shift = <2>;
322                 reg-io-width = <4>;
323                 status = "disabled";
324         };
325
326         uart2: serial@11030000 {
327                 compatible = "snps,dw-apb-uart";
328                 reg = <0x11030000 0x100>;
329                 interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
330                 clock-frequency = <24000000>;
331                 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
332                 clock-names = "baudclk", "apb_pclk";
333                 pinctrl-names = "default";
334                 pinctrl-0 = <&uart2_xfer>;
335                 reg-shift = <2>;
336                 reg-io-width = <4>;
337                 status = "disabled";
338         };
339
340         efuse: efuse@11040000 {
341                 compatible = "rockchip,rk3228-efuse";
342                 reg = <0x11040000 0x20>;
343                 clocks = <&cru PCLK_EFUSE_256>;
344                 clock-names = "pclk_efuse";
345                 #address-cells = <1>;
346                 #size-cells = <1>;
347
348                 /* Data cells */
349                 efuse_id: id@7 {
350                         reg = <0x7 0x10>;
351                 };
352                 cpu_leakage: cpu_leakage@17 {
353                         reg = <0x17 0x1>;
354                 };
355         };
356
357         i2c0: i2c@11050000 {
358                 compatible = "rockchip,rk3228-i2c";
359                 reg = <0x11050000 0x1000>;
360                 interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
361                 #address-cells = <1>;
362                 #size-cells = <0>;
363                 clock-names = "i2c";
364                 clocks = <&cru PCLK_I2C0>;
365                 pinctrl-names = "default";
366                 pinctrl-0 = <&i2c0_xfer>;
367                 status = "disabled";
368         };
369
370         i2c1: i2c@11060000 {
371                 compatible = "rockchip,rk3228-i2c";
372                 reg = <0x11060000 0x1000>;
373                 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
374                 #address-cells = <1>;
375                 #size-cells = <0>;
376                 clock-names = "i2c";
377                 clocks = <&cru PCLK_I2C1>;
378                 pinctrl-names = "default";
379                 pinctrl-0 = <&i2c1_xfer>;
380                 status = "disabled";
381         };
382
383         i2c2: i2c@11070000 {
384                 compatible = "rockchip,rk3228-i2c";
385                 reg = <0x11070000 0x1000>;
386                 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
387                 #address-cells = <1>;
388                 #size-cells = <0>;
389                 clock-names = "i2c";
390                 clocks = <&cru PCLK_I2C2>;
391                 pinctrl-names = "default";
392                 pinctrl-0 = <&i2c2_xfer>;
393                 status = "disabled";
394         };
395
396         i2c3: i2c@11080000 {
397                 compatible = "rockchip,rk3228-i2c";
398                 reg = <0x11080000 0x1000>;
399                 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
400                 #address-cells = <1>;
401                 #size-cells = <0>;
402                 clock-names = "i2c";
403                 clocks = <&cru PCLK_I2C3>;
404                 pinctrl-names = "default";
405                 pinctrl-0 = <&i2c3_xfer>;
406                 status = "disabled";
407         };
408
409         spi0: spi@11090000 {
410                 compatible = "rockchip,rk3228-spi";
411                 reg = <0x11090000 0x1000>;
412                 interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
413                 #address-cells = <1>;
414                 #size-cells = <0>;
415                 clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>;
416                 clock-names = "spiclk", "apb_pclk";
417                 pinctrl-names = "default";
418                 pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0 &spi0_cs1>;
419                 status = "disabled";
420         };
421
422         wdt: watchdog@110a0000 {
423                 compatible = "snps,dw-wdt";
424                 reg = <0x110a0000 0x100>;
425                 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
426                 clocks = <&cru PCLK_CPU>;
427                 status = "disabled";
428         };
429
430         pwm0: pwm@110b0000 {
431                 compatible = "rockchip,rk3288-pwm";
432                 reg = <0x110b0000 0x10>;
433                 #pwm-cells = <3>;
434                 clocks = <&cru PCLK_PWM>;
435                 clock-names = "pwm";
436                 pinctrl-names = "default";
437                 pinctrl-0 = <&pwm0_pin>;
438                 status = "disabled";
439         };
440
441         pwm1: pwm@110b0010 {
442                 compatible = "rockchip,rk3288-pwm";
443                 reg = <0x110b0010 0x10>;
444                 #pwm-cells = <3>;
445                 clocks = <&cru PCLK_PWM>;
446                 clock-names = "pwm";
447                 pinctrl-names = "default";
448                 pinctrl-0 = <&pwm1_pin>;
449                 status = "disabled";
450         };
451
452         pwm2: pwm@110b0020 {
453                 compatible = "rockchip,rk3288-pwm";
454                 reg = <0x110b0020 0x10>;
455                 #pwm-cells = <3>;
456                 clocks = <&cru PCLK_PWM>;
457                 clock-names = "pwm";
458                 pinctrl-names = "default";
459                 pinctrl-0 = <&pwm2_pin>;
460                 status = "disabled";
461         };
462
463         pwm3: pwm@110b0030 {
464                 compatible = "rockchip,rk3288-pwm";
465                 reg = <0x110b0030 0x10>;
466                 #pwm-cells = <2>;
467                 clocks = <&cru PCLK_PWM>;
468                 clock-names = "pwm";
469                 pinctrl-names = "default";
470                 pinctrl-0 = <&pwm3_pin>;
471                 status = "disabled";
472         };
473
474         timer: timer@110c0000 {
475                 compatible = "rockchip,rk3228-timer", "rockchip,rk3288-timer";
476                 reg = <0x110c0000 0x20>;
477                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
478                 clocks = <&xin24m>, <&cru PCLK_TIMER>;
479                 clock-names = "timer", "pclk";
480         };
481
482         cru: clock-controller@110e0000 {
483                 compatible = "rockchip,rk3228-cru";
484                 reg = <0x110e0000 0x1000>;
485                 rockchip,grf = <&grf>;
486                 #clock-cells = <1>;
487                 #reset-cells = <1>;
488                 assigned-clocks =
489                         <&cru PLL_GPLL>, <&cru ARMCLK>,
490                         <&cru PLL_CPLL>, <&cru ACLK_PERI>,
491                         <&cru HCLK_PERI>, <&cru PCLK_PERI>,
492                         <&cru ACLK_CPU>, <&cru HCLK_CPU>,
493                         <&cru PCLK_CPU>;
494                 assigned-clock-rates =
495                         <594000000>, <816000000>,
496                         <500000000>, <150000000>,
497                         <150000000>, <75000000>,
498                         <150000000>, <150000000>,
499                         <75000000>;
500         };
501
502         thermal-zones {
503                 cpu_thermal: cpu-thermal {
504                         polling-delay-passive = <100>; /* milliseconds */
505                         polling-delay = <5000>; /* milliseconds */
506
507                         thermal-sensors = <&tsadc 0>;
508
509                         trips {
510                                 cpu_alert0: cpu_alert0 {
511                                         temperature = <70000>; /* millicelsius */
512                                         hysteresis = <2000>; /* millicelsius */
513                                         type = "passive";
514                                 };
515                                 cpu_alert1: cpu_alert1 {
516                                         temperature = <75000>; /* millicelsius */
517                                         hysteresis = <2000>; /* millicelsius */
518                                         type = "passive";
519                                 };
520                                 cpu_crit: cpu_crit {
521                                         temperature = <90000>; /* millicelsius */
522                                         hysteresis = <2000>; /* millicelsius */
523                                         type = "critical";
524                                 };
525                         };
526
527                         cooling-maps {
528                                 map0 {
529                                         trip = <&cpu_alert0>;
530                                         cooling-device =
531                                                 <&cpu0 THERMAL_NO_LIMIT 6>;
532                                 };
533                                 map1 {
534                                         trip = <&cpu_alert1>;
535                                         cooling-device =
536                                                 <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
537                                 };
538                         };
539                 };
540         };
541
542         tsadc: tsadc@11150000 {
543                 compatible = "rockchip,rk3228-tsadc";
544                 reg = <0x11150000 0x100>;
545                 interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
546                 clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
547                 clock-names = "tsadc", "apb_pclk";
548                 assigned-clocks = <&cru SCLK_TSADC>;
549                 assigned-clock-rates = <32768>;
550                 resets = <&cru SRST_TSADC>;
551                 reset-names = "tsadc-apb";
552                 pinctrl-names = "init", "default", "sleep";
553                 pinctrl-0 = <&otp_gpio>;
554                 pinctrl-1 = <&otp_out>;
555                 pinctrl-2 = <&otp_gpio>;
556                 #thermal-sensor-cells = <0>;
557                 rockchip,hw-tshut-temp = <95000>;
558                 status = "disabled";
559         };
560
561         gpu: gpu@20000000 {
562                 compatible = "rockchip,rk3228-mali", "arm,mali-400";
563                 reg = <0x20000000 0x10000>;
564                 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
565                              <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
566                              <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
567                              <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
568                              <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
569                              <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
570                 interrupt-names = "gp",
571                                   "gpmmu",
572                                   "pp0",
573                                   "ppmmu0",
574                                   "pp1",
575                                   "ppmmu1";
576                 clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
577                 clock-names = "core", "bus";
578                 resets = <&cru SRST_GPU_A>;
579                 status = "disabled";
580         };
581
582         vpu_mmu: iommu@20020800 {
583                 compatible = "rockchip,iommu";
584                 reg = <0x20020800 0x100>;
585                 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
586                 interrupt-names = "vpu_mmu";
587                 clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
588                 clock-names = "aclk", "iface";
589                 iommu-cells = <0>;
590                 status = "disabled";
591         };
592
593         vdec_mmu: iommu@20030480 {
594                 compatible = "rockchip,iommu";
595                 reg = <0x20030480 0x40>, <0x200304c0 0x40>;
596                 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
597                 interrupt-names = "vdec_mmu";
598                 clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>;
599                 clock-names = "aclk", "iface";
600                 iommu-cells = <0>;
601                 status = "disabled";
602         };
603
604         vop_mmu: iommu@20053f00 {
605                 compatible = "rockchip,iommu";
606                 reg = <0x20053f00 0x100>;
607                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
608                 interrupt-names = "vop_mmu";
609                 clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>;
610                 clock-names = "aclk", "iface";
611                 iommu-cells = <0>;
612                 status = "disabled";
613         };
614
615         iep_mmu: iommu@20070800 {
616                 compatible = "rockchip,iommu";
617                 reg = <0x20070800 0x100>;
618                 interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
619                 interrupt-names = "iep_mmu";
620                 clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>;
621                 clock-names = "aclk", "iface";
622                 iommu-cells = <0>;
623                 status = "disabled";
624         };
625
626         sdmmc: dwmmc@30000000 {
627                 compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
628                 reg = <0x30000000 0x4000>;
629                 interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
630                 clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
631                          <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
632                 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
633                 fifo-depth = <0x100>;
634                 pinctrl-names = "default";
635                 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
636                 status = "disabled";
637         };
638
639         sdio: dwmmc@30010000 {
640                 compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
641                 reg = <0x30010000 0x4000>;
642                 interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
643                 clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
644                          <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
645                 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
646                 fifo-depth = <0x100>;
647                 pinctrl-names = "default";
648                 pinctrl-0 = <&sdio_clk &sdio_cmd &sdio_bus4>;
649                 status = "disabled";
650         };
651
652         emmc: dwmmc@30020000 {
653                 compatible = "rockchip,rk3228-dw-mshc", "rockchip,rk3288-dw-mshc";
654                 reg = <0x30020000 0x4000>;
655                 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
656                 clock-frequency = <37500000>;
657                 max-frequency = <37500000>;
658                 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
659                          <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
660                 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
661                 bus-width = <8>;
662                 default-sample-phase = <158>;
663                 fifo-depth = <0x100>;
664                 pinctrl-names = "default";
665                 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
666                 resets = <&cru SRST_EMMC>;
667                 reset-names = "reset";
668                 status = "disabled";
669         };
670
671         usb_otg: usb@30040000 {
672                 compatible = "rockchip,rk3228-usb", "rockchip,rk3066-usb",
673                              "snps,dwc2";
674                 reg = <0x30040000 0x40000>;
675                 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
676                 clocks = <&cru HCLK_OTG>;
677                 clock-names = "otg";
678                 dr_mode = "otg";
679                 g-np-tx-fifo-size = <16>;
680                 g-rx-fifo-size = <280>;
681                 g-tx-fifo-size = <256 128 128 64 32 16>;
682                 g-use-dma;
683                 phys = <&u2phy0_otg>;
684                 phy-names = "usb2-phy";
685                 status = "disabled";
686         };
687
688         usb_host0_ehci: usb@30080000 {
689                 compatible = "generic-ehci";
690                 reg = <0x30080000 0x20000>;
691                 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
692                 clocks = <&cru HCLK_HOST0>, <&u2phy0>;
693                 clock-names = "usbhost", "utmi";
694                 phys = <&u2phy0_host>;
695                 phy-names = "usb";
696                 status = "disabled";
697         };
698
699         usb_host0_ohci: usb@300a0000 {
700                 compatible = "generic-ohci";
701                 reg = <0x300a0000 0x20000>;
702                 interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
703                 clocks = <&cru HCLK_HOST0>, <&u2phy0>;
704                 clock-names = "usbhost", "utmi";
705                 phys = <&u2phy0_host>;
706                 phy-names = "usb";
707                 status = "disabled";
708         };
709
710         usb_host1_ehci: usb@300c0000 {
711                 compatible = "generic-ehci";
712                 reg = <0x300c0000 0x20000>;
713                 interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
714                 clocks = <&cru HCLK_HOST1>, <&u2phy1>;
715                 clock-names = "usbhost", "utmi";
716                 phys = <&u2phy1_otg>;
717                 phy-names = "usb";
718                 status = "disabled";
719         };
720
721         usb_host1_ohci: usb@300e0000 {
722                 compatible = "generic-ohci";
723                 reg = <0x300e0000 0x20000>;
724                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
725                 clocks = <&cru HCLK_HOST1>, <&u2phy1>;
726                 clock-names = "usbhost", "utmi";
727                 phys = <&u2phy1_otg>;
728                 phy-names = "usb";
729                 status = "disabled";
730         };
731
732         usb_host2_ehci: usb@30100000 {
733                 compatible = "generic-ehci";
734                 reg = <0x30100000 0x20000>;
735                 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
736                 clocks = <&cru HCLK_HOST2>, <&u2phy1>;
737                 phys = <&u2phy1_host>;
738                 phy-names = "usb";
739                 clock-names = "usbhost", "utmi";
740                 status = "disabled";
741         };
742
743         usb_host2_ohci: usb@30120000 {
744                 compatible = "generic-ohci";
745                 reg = <0x30120000 0x20000>;
746                 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
747                 clocks = <&cru HCLK_HOST2>, <&u2phy1>;
748                 clock-names = "usbhost", "utmi";
749                 phys = <&u2phy1_host>;
750                 phy-names = "usb";
751                 status = "disabled";
752         };
753
754         gmac: ethernet@30200000 {
755                 compatible = "rockchip,rk3228-gmac";
756                 reg = <0x30200000 0x10000>;
757                 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
758                 interrupt-names = "macirq";
759                 clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX>,
760                         <&cru SCLK_MAC_TX>, <&cru SCLK_MAC_REF>,
761                         <&cru SCLK_MAC_REFOUT>, <&cru ACLK_GMAC>,
762                         <&cru PCLK_GMAC>;
763                 clock-names = "stmmaceth", "mac_clk_rx",
764                         "mac_clk_tx", "clk_mac_ref",
765                         "clk_mac_refout", "aclk_mac",
766                         "pclk_mac";
767                 resets = <&cru SRST_GMAC>;
768                 reset-names = "stmmaceth";
769                 rockchip,grf = <&grf>;
770                 status = "disabled";
771         };
772
773         gic: interrupt-controller@32010000 {
774                 compatible = "arm,gic-400";
775                 interrupt-controller;
776                 #interrupt-cells = <3>;
777                 #address-cells = <0>;
778
779                 reg = <0x32011000 0x1000>,
780                       <0x32012000 0x2000>,
781                       <0x32014000 0x2000>,
782                       <0x32016000 0x2000>;
783                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
784         };
785
786         pinctrl: pinctrl {
787                 compatible = "rockchip,rk3228-pinctrl";
788                 rockchip,grf = <&grf>;
789                 #address-cells = <1>;
790                 #size-cells = <1>;
791                 ranges;
792
793                 gpio0: gpio0@11110000 {
794                         compatible = "rockchip,gpio-bank";
795                         reg = <0x11110000 0x100>;
796                         interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
797                         clocks = <&cru PCLK_GPIO0>;
798
799                         gpio-controller;
800                         #gpio-cells = <2>;
801
802                         interrupt-controller;
803                         #interrupt-cells = <2>;
804                 };
805
806                 gpio1: gpio1@11120000 {
807                         compatible = "rockchip,gpio-bank";
808                         reg = <0x11120000 0x100>;
809                         interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
810                         clocks = <&cru PCLK_GPIO1>;
811
812                         gpio-controller;
813                         #gpio-cells = <2>;
814
815                         interrupt-controller;
816                         #interrupt-cells = <2>;
817                 };
818
819                 gpio2: gpio2@11130000 {
820                         compatible = "rockchip,gpio-bank";
821                         reg = <0x11130000 0x100>;
822                         interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
823                         clocks = <&cru PCLK_GPIO2>;
824
825                         gpio-controller;
826                         #gpio-cells = <2>;
827
828                         interrupt-controller;
829                         #interrupt-cells = <2>;
830                 };
831
832                 gpio3: gpio3@11140000 {
833                         compatible = "rockchip,gpio-bank";
834                         reg = <0x11140000 0x100>;
835                         interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
836                         clocks = <&cru PCLK_GPIO3>;
837
838                         gpio-controller;
839                         #gpio-cells = <2>;
840
841                         interrupt-controller;
842                         #interrupt-cells = <2>;
843                 };
844
845                 pcfg_pull_up: pcfg-pull-up {
846                         bias-pull-up;
847                 };
848
849                 pcfg_pull_down: pcfg-pull-down {
850                         bias-pull-down;
851                 };
852
853                 pcfg_pull_none: pcfg-pull-none {
854                         bias-disable;
855                 };
856
857                 pcfg_pull_none_drv_12ma: pcfg-pull-none-drv-12ma {
858                         drive-strength = <12>;
859                 };
860
861                 sdmmc {
862                         sdmmc_clk: sdmmc-clk {
863                                 rockchip,pins = <1 RK_PC0 1 &pcfg_pull_none_drv_12ma>;
864                         };
865
866                         sdmmc_cmd: sdmmc-cmd {
867                                 rockchip,pins = <1 RK_PB7 1 &pcfg_pull_none_drv_12ma>;
868                         };
869
870                         sdmmc_bus4: sdmmc-bus4 {
871                                 rockchip,pins = <1 RK_PC2 1 &pcfg_pull_none_drv_12ma>,
872                                                 <1 RK_PC3 1 &pcfg_pull_none_drv_12ma>,
873                                                 <1 RK_PC4 1 &pcfg_pull_none_drv_12ma>,
874                                                 <1 RK_PC5 1 &pcfg_pull_none_drv_12ma>;
875                         };
876                 };
877
878                 sdio {
879                         sdio_clk: sdio-clk {
880                                 rockchip,pins = <3 RK_PA0 1 &pcfg_pull_none_drv_12ma>;
881                         };
882
883                         sdio_cmd: sdio-cmd {
884                                 rockchip,pins = <3 RK_PA1 1 &pcfg_pull_none_drv_12ma>;
885                         };
886
887                         sdio_bus4: sdio-bus4 {
888                                 rockchip,pins = <3 RK_PA2 1 &pcfg_pull_none_drv_12ma>,
889                                                 <3 RK_PA3 1 &pcfg_pull_none_drv_12ma>,
890                                                 <3 RK_PA4 1 &pcfg_pull_none_drv_12ma>,
891                                                 <3 RK_PA5 1 &pcfg_pull_none_drv_12ma>;
892                         };
893                 };
894
895                 emmc {
896                         emmc_clk: emmc-clk {
897                                 rockchip,pins = <2 7 RK_FUNC_2 &pcfg_pull_none>;
898                         };
899
900                         emmc_cmd: emmc-cmd {
901                                 rockchip,pins = <1 22 RK_FUNC_2 &pcfg_pull_none>;
902                         };
903
904                         emmc_bus8: emmc-bus8 {
905                                 rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_none>,
906                                                 <1 25 RK_FUNC_2 &pcfg_pull_none>,
907                                                 <1 26 RK_FUNC_2 &pcfg_pull_none>,
908                                                 <1 27 RK_FUNC_2 &pcfg_pull_none>,
909                                                 <1 28 RK_FUNC_2 &pcfg_pull_none>,
910                                                 <1 29 RK_FUNC_2 &pcfg_pull_none>,
911                                                 <1 30 RK_FUNC_2 &pcfg_pull_none>,
912                                                 <1 31 RK_FUNC_2 &pcfg_pull_none>;
913                         };
914                 };
915
916                 gmac {
917                         rgmii_pins: rgmii-pins {
918                                 rockchip,pins = <2 14 RK_FUNC_1 &pcfg_pull_none>,
919                                                 <2 12 RK_FUNC_1 &pcfg_pull_none>,
920                                                 <2 25 RK_FUNC_1 &pcfg_pull_none>,
921                                                 <2 19 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
922                                                 <2 18 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
923                                                 <2 22 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
924                                                 <2 23 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
925                                                 <2 9 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
926                                                 <2 13 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
927                                                 <2 17 RK_FUNC_1 &pcfg_pull_none>,
928                                                 <2 16 RK_FUNC_1 &pcfg_pull_none>,
929                                                 <2 21 RK_FUNC_2 &pcfg_pull_none>,
930                                                 <2 20 RK_FUNC_2 &pcfg_pull_none>,
931                                                 <2 11 RK_FUNC_1 &pcfg_pull_none>,
932                                                 <2 8 RK_FUNC_1 &pcfg_pull_none>;
933                         };
934
935                         rmii_pins: rmii-pins {
936                                 rockchip,pins = <2 14 RK_FUNC_1 &pcfg_pull_none>,
937                                                 <2 12 RK_FUNC_1 &pcfg_pull_none>,
938                                                 <2 25 RK_FUNC_1 &pcfg_pull_none>,
939                                                 <2 19 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
940                                                 <2 18 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
941                                                 <2 13 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
942                                                 <2 17 RK_FUNC_1 &pcfg_pull_none>,
943                                                 <2 16 RK_FUNC_1 &pcfg_pull_none>,
944                                                 <2 8 RK_FUNC_1 &pcfg_pull_none>,
945                                                 <2 15 RK_FUNC_1 &pcfg_pull_none>;
946                         };
947
948                         phy_pins: phy-pins {
949                                 rockchip,pins = <2 14 RK_FUNC_2 &pcfg_pull_none>,
950                                                 <2 8 RK_FUNC_2 &pcfg_pull_none>;
951                         };
952                 };
953
954                 i2c0 {
955                         i2c0_xfer: i2c0-xfer {
956                                 rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
957                                                 <0 1 RK_FUNC_1 &pcfg_pull_none>;
958                         };
959                 };
960
961                 i2c1 {
962                         i2c1_xfer: i2c1-xfer {
963                                 rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
964                                                 <0 3 RK_FUNC_1 &pcfg_pull_none>;
965                         };
966                 };
967
968                 i2c2 {
969                         i2c2_xfer: i2c2-xfer {
970                                 rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
971                                                 <2 21 RK_FUNC_1 &pcfg_pull_none>;
972                         };
973                 };
974
975                 i2c3 {
976                         i2c3_xfer: i2c3-xfer {
977                                 rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
978                                                 <0 7 RK_FUNC_1 &pcfg_pull_none>;
979                         };
980                 };
981
982                 spi-0 {
983                         spi0_clk: spi0-clk {
984                                 rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_up>;
985                         };
986                         spi0_cs0: spi0-cs0 {
987                                 rockchip,pins = <0 14 RK_FUNC_2 &pcfg_pull_up>;
988                         };
989                         spi0_tx: spi0-tx {
990                                 rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>;
991                         };
992                         spi0_rx: spi0-rx {
993                                 rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>;
994                         };
995                         spi0_cs1: spi0-cs1 {
996                                 rockchip,pins = <1 12 RK_FUNC_1 &pcfg_pull_up>;
997                         };
998                 };
999
1000                 spi-1 {
1001                         spi1_clk: spi1-clk {
1002                                 rockchip,pins = <0 23 RK_FUNC_2 &pcfg_pull_up>;
1003                         };
1004                         spi1_cs0: spi1-cs0 {
1005                                 rockchip,pins = <2 2 RK_FUNC_2 &pcfg_pull_up>;
1006                         };
1007                         spi1_rx: spi1-rx {
1008                                 rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_up>;
1009                         };
1010                         spi1_tx: spi1-tx {
1011                                 rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_up>;
1012                         };
1013                         spi1_cs1: spi1-cs1 {
1014                                 rockchip,pins = <2 3 RK_FUNC_2 &pcfg_pull_up>;
1015                         };
1016                 };
1017
1018                 i2s1 {
1019                         i2s1_bus: i2s1-bus {
1020                                 rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,
1021                                                 <0 9 RK_FUNC_1 &pcfg_pull_none>,
1022                                                 <0 11 RK_FUNC_1 &pcfg_pull_none>,
1023                                                 <0 12 RK_FUNC_1 &pcfg_pull_none>,
1024                                                 <0 13 RK_FUNC_1 &pcfg_pull_none>,
1025                                                 <0 14 RK_FUNC_1 &pcfg_pull_none>,
1026                                                 <1 2 RK_FUNC_2 &pcfg_pull_none>,
1027                                                 <1 4 RK_FUNC_2 &pcfg_pull_none>,
1028                                                 <1 5 RK_FUNC_2 &pcfg_pull_none>;
1029                         };
1030                 };
1031
1032                 pwm0 {
1033                         pwm0_pin: pwm0-pin {
1034                                 rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;
1035                         };
1036                 };
1037
1038                 pwm1 {
1039                         pwm1_pin: pwm1-pin {
1040                                 rockchip,pins = <0 30 RK_FUNC_2 &pcfg_pull_none>;
1041                         };
1042                 };
1043
1044                 pwm2 {
1045                         pwm2_pin: pwm2-pin {
1046                                 rockchip,pins = <1 12 RK_FUNC_2 &pcfg_pull_none>;
1047                         };
1048                 };
1049
1050                 pwm3 {
1051                         pwm3_pin: pwm3-pin {
1052                                 rockchip,pins = <1 11 RK_FUNC_2 &pcfg_pull_none>;
1053                         };
1054                 };
1055
1056                 spdif {
1057                         spdif_tx: spdif-tx {
1058                                 rockchip,pins = <3 31 RK_FUNC_2 &pcfg_pull_none>;
1059                         };
1060                 };
1061
1062                 tsadc {
1063                         otp_gpio: otp-gpio {
1064                                 rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
1065                         };
1066
1067                         otp_out: otp-out {
1068                                 rockchip,pins = <0 24 RK_FUNC_2 &pcfg_pull_none>;
1069                         };
1070                 };
1071
1072                 uart0 {
1073                         uart0_xfer: uart0-xfer {
1074                                 rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>,
1075                                                 <2 27 RK_FUNC_1 &pcfg_pull_none>;
1076                         };
1077
1078                         uart0_cts: uart0-cts {
1079                                 rockchip,pins = <2 29 RK_FUNC_1 &pcfg_pull_none>;
1080                         };
1081
1082                         uart0_rts: uart0-rts {
1083                                 rockchip,pins = <0 17 RK_FUNC_1 &pcfg_pull_none>;
1084                         };
1085                 };
1086
1087                 uart1 {
1088                         uart1_xfer: uart1-xfer {
1089                                 rockchip,pins = <1 9 RK_FUNC_1 &pcfg_pull_none>,
1090                                                 <1 10 RK_FUNC_1 &pcfg_pull_none>;
1091                         };
1092
1093                         uart1_cts: uart1-cts {
1094                                 rockchip,pins = <1 8 RK_FUNC_1 &pcfg_pull_none>;
1095                         };
1096
1097                         uart1_rts: uart1-rts {
1098                                 rockchip,pins = <1 11 RK_FUNC_1 &pcfg_pull_none>;
1099                         };
1100                 };
1101
1102                 uart2 {
1103                         uart2_xfer: uart2-xfer {
1104                                 rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>,
1105                                                 <1 19 RK_FUNC_2 &pcfg_pull_none>;
1106                         };
1107
1108                         uart21_xfer: uart21-xfer {
1109                                 rockchip,pins = <1 10 RK_FUNC_2 &pcfg_pull_up>,
1110                                                 <1 9 RK_FUNC_2 &pcfg_pull_none>;
1111                         };
1112
1113                         uart2_cts: uart2-cts {
1114                                 rockchip,pins = <0 25 RK_FUNC_1 &pcfg_pull_none>;
1115                         };
1116
1117                         uart2_rts: uart2-rts {
1118                                 rockchip,pins = <0 24 RK_FUNC_1 &pcfg_pull_none>;
1119                         };
1120                 };
1121         };
1122 };