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_sys: vcc3v3-sys {
71		compatible = "regulator-fixed";
72		regulator-name = "vcc3v3_sys";
73		regulator-always-on;
74		regulator-boot-on;
75		regulator-min-microvolt = <3300000>;
76		regulator-max-microvolt = <3300000>;
77		vin-supply = <&vcc12v_dcin>;
78	};
79
80	vcc5v0_sys: vcc5v0-sys {
81		compatible = "regulator-fixed";
82		regulator-name = "vcc5v0_sys";
83		regulator-always-on;
84		regulator-boot-on;
85		regulator-min-microvolt = <5000000>;
86		regulator-max-microvolt = <5000000>;
87		vin-supply = <&vcc12v_dcin>;
88	};
89
90	vcc5v0_usb: vcc5v0-usb {
91		compatible = "regulator-fixed";
92		regulator-name = "vcc5v0_usb";
93		regulator-always-on;
94		regulator-boot-on;
95		regulator-min-microvolt = <5000000>;
96		regulator-max-microvolt = <5000000>;
97		vin-supply = <&vcc12v_dcin>;
98	};
99
100	vcc5v0_usb_host: vcc5v0-usb-host {
101		compatible = "regulator-fixed";
102		enable-active-high;
103		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
104		pinctrl-names = "default";
105		pinctrl-0 = <&vcc5v0_usb_host_en>;
106		regulator-name = "vcc5v0_usb_host";
107		regulator-min-microvolt = <5000000>;
108		regulator-max-microvolt = <5000000>;
109		vin-supply = <&vcc5v0_usb>;
110	};
111
112	vcc5v0_usb_hub: vcc5v0-usb-hub-regulator {
113		compatible = "regulator-fixed";
114		enable-active-high;
115		gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
116		pinctrl-names = "default";
117		pinctrl-0 = <&vcc5v0_usb_hub_en>;
118		regulator-name = "vcc5v0_usb_hub";
119		regulator-always-on;
120		vin-supply = <&vcc5v0_usb>;
121	};
122
123	vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
124		compatible = "regulator-fixed";
125		enable-active-high;
126		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
127		pinctrl-names = "default";
128		pinctrl-0 = <&vcc5v0_usb_otg_en>;
129		regulator-name = "vcc5v0_usb_otg";
130		regulator-min-microvolt = <5000000>;
131		regulator-max-microvolt = <5000000>;
132		vin-supply = <&vcc5v0_usb>;
133	};
134};
135
136&combphy0 {
137	status = "okay";
138};
139
140&combphy1 {
141	status = "okay";
142};
143
144&cpu0 {
145	cpu-supply = <&vdd_cpu>;
146};
147
148&cpu1 {
149	cpu-supply = <&vdd_cpu>;
150};
151
152&cpu2 {
153	cpu-supply = <&vdd_cpu>;
154};
155
156&cpu3 {
157	cpu-supply = <&vdd_cpu>;
158};
159
160&gmac1 {
161	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
162	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>;
163	assigned-clock-rates = <0>, <125000000>;
164	clock_in_out = "output";
165	phy-handle = <&rgmii_phy1>;
166	phy-mode = "rgmii-id";
167	pinctrl-names = "default";
168	pinctrl-0 = <&gmac1m1_miim
169		     &gmac1m1_tx_bus2
170		     &gmac1m1_rx_bus2
171		     &gmac1m1_rgmii_clk
172		     &gmac1m1_rgmii_bus>;
173	status = "okay";
174};
175
176&gpu {
177	mali-supply = <&vdd_gpu>;
178	status = "okay";
179};
180
181&hdmi {
182	avdd-0v9-supply = <&vdda0v9_image>;
183	avdd-1v8-supply = <&vcca1v8_image>;
184	status = "okay";
185};
186
187&hdmi_in {
188	hdmi_in_vp0: endpoint {
189		remote-endpoint = <&vp0_out_hdmi>;
190	};
191};
192
193&hdmi_out {
194	hdmi_out_con: endpoint {
195		remote-endpoint = <&hdmi_con_in>;
196	};
197};
198
199&hdmi_sound {
200	status = "okay";
201};
202
203&i2c0 {
204	status = "okay";
205
206	vdd_cpu: regulator@1c {
207		compatible = "tcs,tcs4525";
208		reg = <0x1c>;
209		fcs,suspend-voltage-selector = <1>;
210		regulator-name = "vdd_cpu";
211		regulator-always-on;
212		regulator-boot-on;
213		regulator-min-microvolt = <800000>;
214		regulator-max-microvolt = <1150000>;
215		regulator-ramp-delay = <2300>;
216		vin-supply = <&vcc5v0_sys>;
217
218		regulator-state-mem {
219			regulator-off-in-suspend;
220		};
221	};
222
223	rk809: pmic@20 {
224		compatible = "rockchip,rk809";
225		reg = <0x20>;
226		interrupt-parent = <&gpio0>;
227		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
228		assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
229		assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
230		#clock-cells = <1>;
231		clock-names = "mclk";
232		clocks = <&cru I2S1_MCLKOUT_TX>;
233		pinctrl-names = "default";
234		pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
235		rockchip,system-power-controller;
236		#sound-dai-cells = <0>;
237		vcc1-supply = <&vcc3v3_sys>;
238		vcc2-supply = <&vcc3v3_sys>;
239		vcc3-supply = <&vcc3v3_sys>;
240		vcc4-supply = <&vcc3v3_sys>;
241		vcc5-supply = <&vcc3v3_sys>;
242		vcc6-supply = <&vcc3v3_sys>;
243		vcc7-supply = <&vcc3v3_sys>;
244		vcc8-supply = <&vcc3v3_sys>;
245		vcc9-supply = <&vcc3v3_sys>;
246		wakeup-source;
247
248		regulators {
249			vdd_logic: DCDC_REG1 {
250				regulator-name = "vdd_logic";
251				regulator-always-on;
252				regulator-boot-on;
253				regulator-init-microvolt = <900000>;
254				regulator-initial-mode = <0x2>;
255				regulator-min-microvolt = <500000>;
256				regulator-max-microvolt = <1350000>;
257				regulator-ramp-delay = <6001>;
258
259				regulator-state-mem {
260					regulator-off-in-suspend;
261				};
262			};
263
264			vdd_gpu: DCDC_REG2 {
265				regulator-name = "vdd_gpu";
266				regulator-always-on;
267				regulator-init-microvolt = <900000>;
268				regulator-initial-mode = <0x2>;
269				regulator-min-microvolt = <500000>;
270				regulator-max-microvolt = <1350000>;
271				regulator-ramp-delay = <6001>;
272
273				regulator-state-mem {
274					regulator-off-in-suspend;
275				};
276			};
277
278			vcc_ddr: DCDC_REG3 {
279				regulator-name = "vcc_ddr";
280				regulator-always-on;
281				regulator-boot-on;
282				regulator-initial-mode = <0x2>;
283
284				regulator-state-mem {
285					regulator-on-in-suspend;
286				};
287			};
288
289			vdd_npu: DCDC_REG4 {
290				regulator-name = "vdd_npu";
291				regulator-init-microvolt = <900000>;
292				regulator-initial-mode = <0x2>;
293				regulator-min-microvolt = <500000>;
294				regulator-max-microvolt = <1350000>;
295				regulator-ramp-delay = <6001>;
296
297				regulator-state-mem {
298					regulator-off-in-suspend;
299				};
300			};
301
302			vcc_1v8: DCDC_REG5 {
303				regulator-name = "vcc_1v8";
304				regulator-always-on;
305				regulator-boot-on;
306				regulator-min-microvolt = <1800000>;
307				regulator-max-microvolt = <1800000>;
308
309				regulator-state-mem {
310					regulator-off-in-suspend;
311				};
312			};
313
314			vdda0v9_image: LDO_REG1 {
315				regulator-name = "vdda0v9_image";
316				regulator-min-microvolt = <900000>;
317				regulator-max-microvolt = <900000>;
318
319				regulator-state-mem {
320					regulator-off-in-suspend;
321				};
322			};
323
324			vdda_0v9: LDO_REG2 {
325				regulator-name = "vdda_0v9";
326				regulator-always-on;
327				regulator-boot-on;
328				regulator-min-microvolt = <900000>;
329				regulator-max-microvolt = <900000>;
330
331				regulator-state-mem {
332					regulator-off-in-suspend;
333				};
334			};
335
336			vdda0v9_pmu: LDO_REG3 {
337				regulator-name = "vdda0v9_pmu";
338				regulator-always-on;
339				regulator-boot-on;
340				regulator-min-microvolt = <900000>;
341				regulator-max-microvolt = <900000>;
342
343				regulator-state-mem {
344					regulator-on-in-suspend;
345					regulator-suspend-microvolt = <900000>;
346				};
347			};
348
349			vccio_acodec: LDO_REG4 {
350				regulator-name = "vccio_acodec";
351				regulator-always-on;
352				regulator-min-microvolt = <3300000>;
353				regulator-max-microvolt = <3300000>;
354
355				regulator-state-mem {
356					regulator-off-in-suspend;
357				};
358			};
359
360			vccio_sd: LDO_REG5 {
361				regulator-name = "vccio_sd";
362				regulator-min-microvolt = <1800000>;
363				regulator-max-microvolt = <3300000>;
364
365				regulator-state-mem {
366					regulator-off-in-suspend;
367				};
368			};
369
370			vcc3v3_pmu: LDO_REG6 {
371				regulator-name = "vcc3v3_pmu";
372				regulator-always-on;
373				regulator-boot-on;
374				regulator-min-microvolt = <3300000>;
375				regulator-max-microvolt = <3300000>;
376
377				regulator-state-mem {
378					regulator-on-in-suspend;
379					regulator-suspend-microvolt = <3300000>;
380				};
381			};
382
383			vcca_1v8: LDO_REG7 {
384				regulator-name = "vcca_1v8";
385				regulator-always-on;
386				regulator-boot-on;
387				regulator-min-microvolt = <1800000>;
388				regulator-max-microvolt = <1800000>;
389
390				regulator-state-mem {
391					regulator-off-in-suspend;
392				};
393			};
394
395			vcca1v8_pmu: LDO_REG8 {
396				regulator-name = "vcca1v8_pmu";
397				regulator-always-on;
398				regulator-boot-on;
399				regulator-min-microvolt = <1800000>;
400				regulator-max-microvolt = <1800000>;
401
402				regulator-state-mem {
403					regulator-on-in-suspend;
404					regulator-suspend-microvolt = <1800000>;
405				};
406			};
407
408			vcca1v8_image: LDO_REG9 {
409				regulator-name = "vcca1v8_image";
410				regulator-min-microvolt = <1800000>;
411				regulator-max-microvolt = <1800000>;
412
413				regulator-state-mem {
414					regulator-off-in-suspend;
415				};
416			};
417
418			vcc_3v3: SWITCH_REG1 {
419				regulator-name = "vcc_3v3";
420				regulator-always-on;
421				regulator-boot-on;
422
423				regulator-state-mem {
424					regulator-off-in-suspend;
425				};
426			};
427
428			vcc3v3_sd: SWITCH_REG2 {
429				regulator-name = "vcc3v3_sd";
430
431				regulator-state-mem {
432					regulator-off-in-suspend;
433				};
434			};
435		};
436
437		codec {
438			mic-in-differential;
439		};
440	};
441};
442
443&i2s0_8ch {
444	status = "okay";
445};
446
447&i2s1_8ch {
448	rockchip,trcm-sync-tx-only;
449	status = "okay";
450};
451
452&mdio1 {
453	rgmii_phy1: ethernet-phy@0 {
454		compatible = "ethernet-phy-ieee802.3-c22";
455		reg = <0x0>;
456		pinctrl-names = "default";
457		pinctrl-0 = <&eth_phy_rst>;
458		reset-assert-us = <20000>;
459		reset-deassert-us = <100000>;
460		reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
461	};
462};
463
464&pinctrl {
465	ethernet {
466		eth_phy_rst: eth_phy_rst {
467			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
468		};
469	};
470
471	leds {
472		led_user_en: led_user_en {
473			rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
474		};
475	};
476
477	pmic {
478		pmic_int: pmic_int {
479			rockchip,pins =
480				<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
481		};
482	};
483
484	usb {
485		vcc5v0_usb_host_en: vcc5v0_usb_host_en {
486			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
487		};
488		vcc5v0_usb_hub_en: vcc5v0_usb_hub_en {
489			rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
490		};
491		vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
492			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
493		};
494	};
495};
496
497&pmu_io_domains {
498	pmuio1-supply = <&vcc3v3_pmu>;
499	pmuio2-supply = <&vcc3v3_pmu>;
500	vccio1-supply = <&vccio_acodec>;
501	vccio2-supply = <&vcc_1v8>;
502	vccio3-supply = <&vccio_sd>;
503	vccio4-supply = <&vcc_1v8>;
504	vccio5-supply = <&vcc_3v3>;
505	vccio6-supply = <&vcc_1v8>;
506	vccio7-supply = <&vcc_3v3>;
507	status = "okay";
508};
509
510&saradc {
511	vref-supply = <&vcca_1v8>;
512	status = "okay";
513};
514
515&sdhci {
516	bus-width = <8>;
517	max-frequency = <200000000>;
518	non-removable;
519	pinctrl-names = "default";
520	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
521	vmmc-supply = <&vcc_3v3>;
522	vqmmc-supply = <&vcc_1v8>;
523	status = "okay";
524};
525
526&sdmmc0 {
527	bus-width = <4>;
528	cap-sd-highspeed;
529	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
530	disable-wp;
531	pinctrl-names = "default";
532	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
533	sd-uhs-sdr104;
534	vmmc-supply = <&vcc3v3_sd>;
535	vqmmc-supply = <&vccio_sd>;
536	status = "okay";
537};
538
539&tsadc {
540	rockchip,hw-tshut-mode = <1>;
541	rockchip,hw-tshut-polarity = <0>;
542	status = "okay";
543};
544
545&uart2 {
546	status = "okay";
547};
548
549&usb_host0_ehci {
550	status = "okay";
551};
552
553&usb_host0_ohci {
554	status = "okay";
555};
556
557&usb_host0_xhci {
558	extcon = <&usb2phy0>;
559	status = "okay";
560};
561
562&usb_host1_ehci {
563	status = "okay";
564};
565
566&usb_host1_ohci {
567	status = "okay";
568};
569
570&usb_host1_xhci {
571	status = "okay";
572};
573
574&usb2phy0 {
575	status = "okay";
576};
577
578&usb2phy0_host {
579	phy-supply = <&vcc5v0_usb_host>;
580	status = "okay";
581};
582
583&usb2phy0_otg {
584	vbus-supply = <&vcc5v0_usb_otg>;
585	status = "okay";
586};
587
588&usb2phy1 {
589	status = "okay";
590};
591
592&usb2phy1_host {
593	phy-supply = <&vcc5v0_usb_host>;
594	status = "okay";
595};
596
597&usb2phy1_otg {
598	phy-supply = <&vcc5v0_usb_host>;
599	status = "okay";
600};
601
602&vop {
603	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
604	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
605	status = "okay";
606};
607
608&vop_mmu {
609	status = "okay";
610};
611
612&vp0 {
613	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
614		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
615		remote-endpoint = <&hdmi_in_vp0>;
616	};
617};
618