GNU Linux-libre 6.1.90-gnu
[releases.git] / arch / arm64 / boot / dts / rockchip / rk3568-rock-3a.dts
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3 /dts-v1/;
4 #include <dt-bindings/gpio/gpio.h>
5 #include <dt-bindings/leds/common.h>
6 #include <dt-bindings/pinctrl/rockchip.h>
7 #include <dt-bindings/soc/rockchip,vop2.h>
8 #include "rk3568.dtsi"
9
10 / {
11         model = "Radxa ROCK3 Model A";
12         compatible = "radxa,rock3a", "rockchip,rk3568";
13
14         aliases {
15                 ethernet0 = &gmac1;
16                 mmc0 = &sdmmc0;
17                 mmc1 = &sdhci;
18         };
19
20         chosen: chosen {
21                 stdout-path = "serial2:1500000n8";
22         };
23
24         hdmi-con {
25                 compatible = "hdmi-connector";
26                 type = "a";
27
28                 port {
29                         hdmi_con_in: endpoint {
30                                 remote-endpoint = <&hdmi_out_con>;
31                         };
32                 };
33         };
34
35         leds {
36                 compatible = "gpio-leds";
37
38                 led_user: led-0 {
39                         gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
40                         function = LED_FUNCTION_HEARTBEAT;
41                         color = <LED_COLOR_ID_BLUE>;
42                         linux,default-trigger = "heartbeat";
43                         pinctrl-names = "default";
44                         pinctrl-0 = <&led_user_en>;
45                 };
46         };
47
48         rk809-sound {
49                 compatible = "simple-audio-card";
50                 simple-audio-card,format = "i2s";
51                 simple-audio-card,name = "Analog RK809";
52                 simple-audio-card,mclk-fs = <256>;
53
54                 simple-audio-card,cpu {
55                         sound-dai = <&i2s1_8ch>;
56                 };
57
58                 simple-audio-card,codec {
59                         sound-dai = <&rk809>;
60                 };
61         };
62
63         vcc12v_dcin: vcc12v-dcin {
64                 compatible = "regulator-fixed";
65                 regulator-name = "vcc12v_dcin";
66                 regulator-always-on;
67                 regulator-boot-on;
68         };
69
70         vcc3v3_pcie: vcc3v3-pcie-regulator {
71                 compatible = "regulator-fixed";
72                 enable-active-high;
73                 gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
74                 pinctrl-names = "default";
75                 pinctrl-0 = <&pcie_enable_h>;
76                 regulator-name = "vcc3v3_pcie";
77                 regulator-min-microvolt = <3300000>;
78                 regulator-max-microvolt = <3300000>;
79                 vin-supply = <&vcc5v0_sys>;
80         };
81
82         vcc3v3_sys: vcc3v3-sys {
83                 compatible = "regulator-fixed";
84                 regulator-name = "vcc3v3_sys";
85                 regulator-always-on;
86                 regulator-boot-on;
87                 regulator-min-microvolt = <3300000>;
88                 regulator-max-microvolt = <3300000>;
89                 vin-supply = <&vcc12v_dcin>;
90         };
91
92         vcc5v0_sys: vcc5v0-sys {
93                 compatible = "regulator-fixed";
94                 regulator-name = "vcc5v0_sys";
95                 regulator-always-on;
96                 regulator-boot-on;
97                 regulator-min-microvolt = <5000000>;
98                 regulator-max-microvolt = <5000000>;
99                 vin-supply = <&vcc12v_dcin>;
100         };
101
102         vcc5v0_usb: vcc5v0-usb {
103                 compatible = "regulator-fixed";
104                 regulator-name = "vcc5v0_usb";
105                 regulator-always-on;
106                 regulator-boot-on;
107                 regulator-min-microvolt = <5000000>;
108                 regulator-max-microvolt = <5000000>;
109                 vin-supply = <&vcc12v_dcin>;
110         };
111
112         vcc5v0_usb_host: vcc5v0-usb-host {
113                 compatible = "regulator-fixed";
114                 enable-active-high;
115                 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
116                 pinctrl-names = "default";
117                 pinctrl-0 = <&vcc5v0_usb_host_en>;
118                 regulator-name = "vcc5v0_usb_host";
119                 regulator-min-microvolt = <5000000>;
120                 regulator-max-microvolt = <5000000>;
121                 vin-supply = <&vcc5v0_usb>;
122         };
123
124         vcc5v0_usb_hub: vcc5v0-usb-hub-regulator {
125                 compatible = "regulator-fixed";
126                 enable-active-high;
127                 gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
128                 pinctrl-names = "default";
129                 pinctrl-0 = <&vcc5v0_usb_hub_en>;
130                 regulator-name = "vcc5v0_usb_hub";
131                 regulator-always-on;
132                 vin-supply = <&vcc5v0_usb>;
133         };
134
135         vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
136                 compatible = "regulator-fixed";
137                 enable-active-high;
138                 gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
139                 pinctrl-names = "default";
140                 pinctrl-0 = <&vcc5v0_usb_otg_en>;
141                 regulator-name = "vcc5v0_usb_otg";
142                 regulator-min-microvolt = <5000000>;
143                 regulator-max-microvolt = <5000000>;
144                 vin-supply = <&vcc5v0_usb>;
145         };
146
147         vcc_cam: vcc-cam {
148                 compatible = "regulator-fixed";
149                 enable-active-high;
150                 gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;
151                 pinctrl-names = "default";
152                 pinctrl-0 = <&vcc_cam_en>;
153                 regulator-name = "vcc_cam";
154                 regulator-min-microvolt = <3300000>;
155                 regulator-max-microvolt = <3300000>;
156                 vin-supply = <&vcc3v3_sys>;
157
158                 regulator-state-mem {
159                         regulator-off-in-suspend;
160                 };
161         };
162
163         vcc_mipi: vcc-mipi {
164                 compatible = "regulator-fixed";
165                 enable-active-high;
166                 gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
167                 pinctrl-names = "default";
168                 pinctrl-0 = <&vcc_mipi_en>;
169                 regulator-name = "vcc_mipi";
170                 regulator-min-microvolt = <3300000>;
171                 regulator-max-microvolt = <3300000>;
172                 vin-supply = <&vcc3v3_sys>;
173
174                 regulator-state-mem {
175                         regulator-off-in-suspend;
176                 };
177         };
178 };
179
180 &combphy0 {
181         status = "okay";
182 };
183
184 &combphy1 {
185         status = "okay";
186 };
187
188 &combphy2 {
189         status = "okay";
190 };
191
192 &cpu0 {
193         cpu-supply = <&vdd_cpu>;
194 };
195
196 &cpu1 {
197         cpu-supply = <&vdd_cpu>;
198 };
199
200 &cpu2 {
201         cpu-supply = <&vdd_cpu>;
202 };
203
204 &cpu3 {
205         cpu-supply = <&vdd_cpu>;
206 };
207
208 &gmac1 {
209         assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
210         assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>;
211         assigned-clock-rates = <0>, <125000000>;
212         clock_in_out = "output";
213         phy-handle = <&rgmii_phy1>;
214         phy-mode = "rgmii-id";
215         pinctrl-names = "default";
216         pinctrl-0 = <&gmac1m1_miim
217                      &gmac1m1_tx_bus2
218                      &gmac1m1_rx_bus2
219                      &gmac1m1_rgmii_clk
220                      &gmac1m1_rgmii_bus>;
221         status = "okay";
222 };
223
224 &gpu {
225         mali-supply = <&vdd_gpu>;
226         status = "okay";
227 };
228
229 &hdmi {
230         avdd-0v9-supply = <&vdda0v9_image>;
231         avdd-1v8-supply = <&vcca1v8_image>;
232         status = "okay";
233 };
234
235 &hdmi_in {
236         hdmi_in_vp0: endpoint {
237                 remote-endpoint = <&vp0_out_hdmi>;
238         };
239 };
240
241 &hdmi_out {
242         hdmi_out_con: endpoint {
243                 remote-endpoint = <&hdmi_con_in>;
244         };
245 };
246
247 &hdmi_sound {
248         status = "okay";
249 };
250
251 &i2c0 {
252         status = "okay";
253
254         vdd_cpu: regulator@1c {
255                 compatible = "tcs,tcs4525";
256                 reg = <0x1c>;
257                 fcs,suspend-voltage-selector = <1>;
258                 regulator-name = "vdd_cpu";
259                 regulator-always-on;
260                 regulator-boot-on;
261                 regulator-min-microvolt = <800000>;
262                 regulator-max-microvolt = <1150000>;
263                 regulator-ramp-delay = <2300>;
264                 vin-supply = <&vcc5v0_sys>;
265
266                 regulator-state-mem {
267                         regulator-off-in-suspend;
268                 };
269         };
270
271         rk809: pmic@20 {
272                 compatible = "rockchip,rk809";
273                 reg = <0x20>;
274                 interrupt-parent = <&gpio0>;
275                 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
276                 assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
277                 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
278                 #clock-cells = <1>;
279                 clock-names = "mclk";
280                 clocks = <&cru I2S1_MCLKOUT_TX>;
281                 pinctrl-names = "default";
282                 pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
283                 rockchip,system-power-controller;
284                 #sound-dai-cells = <0>;
285                 vcc1-supply = <&vcc3v3_sys>;
286                 vcc2-supply = <&vcc3v3_sys>;
287                 vcc3-supply = <&vcc3v3_sys>;
288                 vcc4-supply = <&vcc3v3_sys>;
289                 vcc5-supply = <&vcc3v3_sys>;
290                 vcc6-supply = <&vcc3v3_sys>;
291                 vcc7-supply = <&vcc3v3_sys>;
292                 vcc8-supply = <&vcc3v3_sys>;
293                 vcc9-supply = <&vcc3v3_sys>;
294                 wakeup-source;
295
296                 regulators {
297                         vdd_logic: DCDC_REG1 {
298                                 regulator-name = "vdd_logic";
299                                 regulator-always-on;
300                                 regulator-boot-on;
301                                 regulator-init-microvolt = <900000>;
302                                 regulator-initial-mode = <0x2>;
303                                 regulator-min-microvolt = <500000>;
304                                 regulator-max-microvolt = <1350000>;
305                                 regulator-ramp-delay = <6001>;
306
307                                 regulator-state-mem {
308                                         regulator-off-in-suspend;
309                                 };
310                         };
311
312                         vdd_gpu: DCDC_REG2 {
313                                 regulator-name = "vdd_gpu";
314                                 regulator-always-on;
315                                 regulator-init-microvolt = <900000>;
316                                 regulator-initial-mode = <0x2>;
317                                 regulator-min-microvolt = <500000>;
318                                 regulator-max-microvolt = <1350000>;
319                                 regulator-ramp-delay = <6001>;
320
321                                 regulator-state-mem {
322                                         regulator-off-in-suspend;
323                                 };
324                         };
325
326                         vcc_ddr: DCDC_REG3 {
327                                 regulator-name = "vcc_ddr";
328                                 regulator-always-on;
329                                 regulator-boot-on;
330                                 regulator-initial-mode = <0x2>;
331
332                                 regulator-state-mem {
333                                         regulator-on-in-suspend;
334                                 };
335                         };
336
337                         vdd_npu: DCDC_REG4 {
338                                 regulator-name = "vdd_npu";
339                                 regulator-init-microvolt = <900000>;
340                                 regulator-initial-mode = <0x2>;
341                                 regulator-min-microvolt = <500000>;
342                                 regulator-max-microvolt = <1350000>;
343                                 regulator-ramp-delay = <6001>;
344
345                                 regulator-state-mem {
346                                         regulator-off-in-suspend;
347                                 };
348                         };
349
350                         vcc_1v8: DCDC_REG5 {
351                                 regulator-name = "vcc_1v8";
352                                 regulator-always-on;
353                                 regulator-boot-on;
354                                 regulator-min-microvolt = <1800000>;
355                                 regulator-max-microvolt = <1800000>;
356
357                                 regulator-state-mem {
358                                         regulator-off-in-suspend;
359                                 };
360                         };
361
362                         vdda0v9_image: LDO_REG1 {
363                                 regulator-name = "vdda0v9_image";
364                                 regulator-min-microvolt = <900000>;
365                                 regulator-max-microvolt = <900000>;
366
367                                 regulator-state-mem {
368                                         regulator-off-in-suspend;
369                                 };
370                         };
371
372                         vdda_0v9: LDO_REG2 {
373                                 regulator-name = "vdda_0v9";
374                                 regulator-always-on;
375                                 regulator-boot-on;
376                                 regulator-min-microvolt = <900000>;
377                                 regulator-max-microvolt = <900000>;
378
379                                 regulator-state-mem {
380                                         regulator-off-in-suspend;
381                                 };
382                         };
383
384                         vdda0v9_pmu: LDO_REG3 {
385                                 regulator-name = "vdda0v9_pmu";
386                                 regulator-always-on;
387                                 regulator-boot-on;
388                                 regulator-min-microvolt = <900000>;
389                                 regulator-max-microvolt = <900000>;
390
391                                 regulator-state-mem {
392                                         regulator-on-in-suspend;
393                                         regulator-suspend-microvolt = <900000>;
394                                 };
395                         };
396
397                         vccio_acodec: LDO_REG4 {
398                                 regulator-name = "vccio_acodec";
399                                 regulator-always-on;
400                                 regulator-min-microvolt = <3300000>;
401                                 regulator-max-microvolt = <3300000>;
402
403                                 regulator-state-mem {
404                                         regulator-off-in-suspend;
405                                 };
406                         };
407
408                         vccio_sd: LDO_REG5 {
409                                 regulator-name = "vccio_sd";
410                                 regulator-min-microvolt = <1800000>;
411                                 regulator-max-microvolt = <3300000>;
412
413                                 regulator-state-mem {
414                                         regulator-off-in-suspend;
415                                 };
416                         };
417
418                         vcc3v3_pmu: LDO_REG6 {
419                                 regulator-name = "vcc3v3_pmu";
420                                 regulator-always-on;
421                                 regulator-boot-on;
422                                 regulator-min-microvolt = <3300000>;
423                                 regulator-max-microvolt = <3300000>;
424
425                                 regulator-state-mem {
426                                         regulator-on-in-suspend;
427                                         regulator-suspend-microvolt = <3300000>;
428                                 };
429                         };
430
431                         vcca_1v8: LDO_REG7 {
432                                 regulator-name = "vcca_1v8";
433                                 regulator-always-on;
434                                 regulator-boot-on;
435                                 regulator-min-microvolt = <1800000>;
436                                 regulator-max-microvolt = <1800000>;
437
438                                 regulator-state-mem {
439                                         regulator-off-in-suspend;
440                                 };
441                         };
442
443                         vcca1v8_pmu: LDO_REG8 {
444                                 regulator-name = "vcca1v8_pmu";
445                                 regulator-always-on;
446                                 regulator-boot-on;
447                                 regulator-min-microvolt = <1800000>;
448                                 regulator-max-microvolt = <1800000>;
449
450                                 regulator-state-mem {
451                                         regulator-on-in-suspend;
452                                         regulator-suspend-microvolt = <1800000>;
453                                 };
454                         };
455
456                         vcca1v8_image: LDO_REG9 {
457                                 regulator-name = "vcca1v8_image";
458                                 regulator-min-microvolt = <1800000>;
459                                 regulator-max-microvolt = <1800000>;
460
461                                 regulator-state-mem {
462                                         regulator-off-in-suspend;
463                                 };
464                         };
465
466                         vcc_3v3: SWITCH_REG1 {
467                                 regulator-name = "vcc_3v3";
468                                 regulator-always-on;
469                                 regulator-boot-on;
470
471                                 regulator-state-mem {
472                                         regulator-off-in-suspend;
473                                 };
474                         };
475
476                         vcc3v3_sd: SWITCH_REG2 {
477                                 regulator-name = "vcc3v3_sd";
478
479                                 regulator-state-mem {
480                                         regulator-off-in-suspend;
481                                 };
482                         };
483                 };
484
485                 codec {
486                         mic-in-differential;
487                 };
488         };
489 };
490
491 &i2c3 {
492         pinctrl-names = "default";
493         pinctrl-0 = <&i2c3m1_xfer>;
494         status = "disabled";
495 };
496
497 &i2c4 {
498         pinctrl-names = "default";
499         pinctrl-0 = <&i2c4m1_xfer>;
500         status = "disabled";
501 };
502
503 &i2c5 {
504         status = "okay";
505
506         hym8563: rtc@51 {
507                 compatible = "haoyu,hym8563";
508                 reg = <0x51>;
509                 interrupt-parent = <&gpio0>;
510                 interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>;
511                 #clock-cells = <0>;
512                 clock-output-names = "rtcic_32kout";
513                 pinctrl-names = "default";
514                 pinctrl-0 = <&hym8563_int>;
515                 wakeup-source;
516         };
517 };
518
519 &i2s0_8ch {
520         status = "okay";
521 };
522
523 &i2s1_8ch {
524         pinctrl-names = "default";
525         pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>;
526         rockchip,trcm-sync-tx-only;
527         status = "okay";
528 };
529
530 &mdio1 {
531         rgmii_phy1: ethernet-phy@0 {
532                 compatible = "ethernet-phy-ieee802.3-c22";
533                 reg = <0x0>;
534                 pinctrl-names = "default";
535                 pinctrl-0 = <&eth_phy_rst>;
536                 reset-assert-us = <20000>;
537                 reset-deassert-us = <100000>;
538                 reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
539         };
540 };
541
542 &pcie2x1 {
543         pinctrl-names = "default";
544         pinctrl-0 = <&pcie_reset_h>;
545         reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
546         vpcie3v3-supply = <&vcc3v3_pcie>;
547         status = "okay";
548 };
549
550 &pinctrl {
551         cam {
552                 vcc_cam_en: vcc_cam_en {
553                         rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
554                 };
555         };
556
557         display {
558                 vcc_mipi_en: vcc_mipi_en {
559                         rockchip,pins = <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
560                 };
561         };
562
563         ethernet {
564                 eth_phy_rst: eth_phy_rst {
565                         rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
566                 };
567         };
568
569         hym8563 {
570                 hym8563_int: hym8563-int {
571                         rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
572                 };
573         };
574
575         leds {
576                 led_user_en: led_user_en {
577                         rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
578                 };
579         };
580
581         pcie {
582                 pcie_enable_h: pcie-enable-h {
583                         rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
584                 };
585
586                 pcie_reset_h: pcie-reset-h {
587                         rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
588                 };
589         };
590
591         pmic {
592                 pmic_int: pmic_int {
593                         rockchip,pins =
594                                 <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
595                 };
596         };
597
598         usb {
599                 vcc5v0_usb_host_en: vcc5v0_usb_host_en {
600                         rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
601                 };
602                 vcc5v0_usb_hub_en: vcc5v0_usb_hub_en {
603                         rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
604                 };
605                 vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
606                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
607                 };
608         };
609 };
610
611 &pmu_io_domains {
612         pmuio1-supply = <&vcc3v3_pmu>;
613         pmuio2-supply = <&vcc3v3_pmu>;
614         vccio1-supply = <&vccio_acodec>;
615         vccio2-supply = <&vcc_1v8>;
616         vccio3-supply = <&vccio_sd>;
617         vccio4-supply = <&vcc_1v8>;
618         vccio5-supply = <&vcc_3v3>;
619         vccio6-supply = <&vcc_1v8>;
620         vccio7-supply = <&vcc_3v3>;
621         status = "okay";
622 };
623
624 &saradc {
625         vref-supply = <&vcca_1v8>;
626         status = "okay";
627 };
628
629 &sdhci {
630         bus-width = <8>;
631         max-frequency = <200000000>;
632         non-removable;
633         pinctrl-names = "default";
634         pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
635         vmmc-supply = <&vcc_3v3>;
636         vqmmc-supply = <&vcc_1v8>;
637         status = "okay";
638 };
639
640 &sdmmc0 {
641         bus-width = <4>;
642         cap-sd-highspeed;
643         cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
644         disable-wp;
645         pinctrl-names = "default";
646         pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
647         sd-uhs-sdr50;
648         vmmc-supply = <&vcc3v3_sd>;
649         vqmmc-supply = <&vccio_sd>;
650         status = "okay";
651 };
652
653 &tsadc {
654         rockchip,hw-tshut-mode = <1>;
655         rockchip,hw-tshut-polarity = <0>;
656         status = "okay";
657 };
658
659 &uart2 {
660         status = "okay";
661 };
662
663 &usb_host0_ehci {
664         status = "okay";
665 };
666
667 &usb_host0_ohci {
668         status = "okay";
669 };
670
671 &usb_host0_xhci {
672         extcon = <&usb2phy0>;
673         status = "okay";
674 };
675
676 &usb_host1_ehci {
677         status = "okay";
678 };
679
680 &usb_host1_ohci {
681         status = "okay";
682 };
683
684 &usb_host1_xhci {
685         status = "okay";
686 };
687
688 &usb2phy0 {
689         status = "okay";
690 };
691
692 &usb2phy0_host {
693         phy-supply = <&vcc5v0_usb_host>;
694         status = "okay";
695 };
696
697 &usb2phy0_otg {
698         phy-supply = <&vcc5v0_usb_otg>;
699         status = "okay";
700 };
701
702 &usb2phy1 {
703         status = "okay";
704 };
705
706 &usb2phy1_host {
707         phy-supply = <&vcc5v0_usb_host>;
708         status = "okay";
709 };
710
711 &usb2phy1_otg {
712         phy-supply = <&vcc5v0_usb_host>;
713         status = "okay";
714 };
715
716 &vop {
717         assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
718         assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
719         status = "okay";
720 };
721
722 &vop_mmu {
723         status = "okay";
724 };
725
726 &vp0 {
727         vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
728                 reg = <ROCKCHIP_VOP2_EP_HDMI0>;
729                 remote-endpoint = <&hdmi_in_vp0>;
730         };
731 };