1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
4 *
5 */
6
7/dts-v1/;
8#include <dt-bindings/gpio/gpio.h>
9#include <dt-bindings/leds/common.h>
10#include <dt-bindings/pinctrl/rockchip.h>
11#include "rk3568.dtsi"
12
13/ {
14	model = "Rockchip RK3568 EVB1 DDR4 V10 Board";
15	compatible = "rockchip,rk3568-evb1-v10", "rockchip,rk3568";
16
17	aliases {
18		ethernet0 = &gmac0;
19		ethernet1 = &gmac1;
20		mmc0 = &sdmmc0;
21		mmc1 = &sdhci;
22	};
23
24	chosen: chosen {
25		stdout-path = "serial2:1500000n8";
26	};
27
28	dc_12v: dc-12v {
29		compatible = "regulator-fixed";
30		regulator-name = "dc_12v";
31		regulator-always-on;
32		regulator-boot-on;
33		regulator-min-microvolt = <12000000>;
34		regulator-max-microvolt = <12000000>;
35	};
36
37	leds {
38		compatible = "gpio-leds";
39
40		led_work: led-0 {
41			gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
42			function = LED_FUNCTION_HEARTBEAT;
43			color = <LED_COLOR_ID_BLUE>;
44			linux,default-trigger = "heartbeat";
45			pinctrl-names = "default";
46			pinctrl-0 = <&led_work_en>;
47		};
48	};
49
50	rk809-sound {
51		compatible = "simple-audio-card";
52		simple-audio-card,format = "i2s";
53		simple-audio-card,name = "Analog RK809";
54		simple-audio-card,mclk-fs = <256>;
55
56		simple-audio-card,cpu {
57			sound-dai = <&i2s1_8ch>;
58		};
59		simple-audio-card,codec {
60			sound-dai = <&rk809>;
61		};
62	};
63
64	vcc3v3_sys: vcc3v3-sys {
65		compatible = "regulator-fixed";
66		regulator-name = "vcc3v3_sys";
67		regulator-always-on;
68		regulator-boot-on;
69		regulator-min-microvolt = <3300000>;
70		regulator-max-microvolt = <3300000>;
71		vin-supply = <&dc_12v>;
72	};
73
74	vcc5v0_sys: vcc5v0-sys {
75		compatible = "regulator-fixed";
76		regulator-name = "vcc5v0_sys";
77		regulator-always-on;
78		regulator-boot-on;
79		regulator-min-microvolt = <5000000>;
80		regulator-max-microvolt = <5000000>;
81		vin-supply = <&dc_12v>;
82	};
83
84	vcc5v0_usb: vcc5v0-usb {
85		compatible = "regulator-fixed";
86		regulator-name = "vcc5v0_usb";
87		regulator-always-on;
88		regulator-boot-on;
89		regulator-min-microvolt = <5000000>;
90		regulator-max-microvolt = <5000000>;
91		vin-supply = <&dc_12v>;
92	};
93
94	vcc5v0_usb_host: vcc5v0-usb-host {
95		compatible = "regulator-fixed";
96		enable-active-high;
97		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
98		pinctrl-names = "default";
99		pinctrl-0 = <&vcc5v0_usb_host_en>;
100		regulator-name = "vcc5v0_usb_host";
101		regulator-min-microvolt = <5000000>;
102		regulator-max-microvolt = <5000000>;
103		vin-supply = <&vcc5v0_usb>;
104	};
105
106	vcc5v0_usb_otg: vcc5v0-usb-otg {
107		compatible = "regulator-fixed";
108		enable-active-high;
109		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
110		pinctrl-names = "default";
111		pinctrl-0 = <&vcc5v0_usb_otg_en>;
112		regulator-name = "vcc5v0_usb_otg";
113		regulator-min-microvolt = <5000000>;
114		regulator-max-microvolt = <5000000>;
115		vin-supply = <&vcc5v0_usb>;
116	};
117
118	vcc3v3_lcd0_n: vcc3v3-lcd0-n {
119		compatible = "regulator-fixed";
120		regulator-name = "vcc3v3_lcd0_n";
121		regulator-min-microvolt = <3300000>;
122		regulator-max-microvolt = <3300000>;
123		enable-active-high;
124		gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
125		vin-supply = <&vcc3v3_sys>;
126		pinctrl-names = "default";
127		pinctrl-0 = <&vcc3v3_lcd0_n_en>;
128
129		regulator-state-mem {
130			regulator-off-in-suspend;
131		};
132	};
133
134	vcc3v3_lcd1_n: vcc3v3-lcd1-n {
135		compatible = "regulator-fixed";
136		regulator-name = "vcc3v3_lcd1_n";
137		regulator-min-microvolt = <3300000>;
138		regulator-max-microvolt = <3300000>;
139		enable-active-high;
140		gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
141		vin-supply = <&vcc3v3_sys>;
142		pinctrl-names = "default";
143		pinctrl-0 = <&vcc3v3_lcd1_n_en>;
144
145		regulator-state-mem {
146			regulator-off-in-suspend;
147		};
148	};
149};
150
151&combphy0 {
152	status = "okay";
153};
154
155&combphy1 {
156	status = "okay";
157};
158
159&cpu0 {
160	cpu-supply = <&vdd_cpu>;
161};
162
163&cpu1 {
164	cpu-supply = <&vdd_cpu>;
165};
166
167&cpu2 {
168	cpu-supply = <&vdd_cpu>;
169};
170
171&cpu3 {
172	cpu-supply = <&vdd_cpu>;
173};
174
175&gmac0 {
176	assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
177	assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>;
178	assigned-clock-rates = <0>, <125000000>;
179	clock_in_out = "output";
180	phy-handle = <&rgmii_phy0>;
181	phy-mode = "rgmii-id";
182	pinctrl-names = "default";
183	pinctrl-0 = <&gmac0_miim
184		     &gmac0_tx_bus2
185		     &gmac0_rx_bus2
186		     &gmac0_rgmii_clk
187		     &gmac0_rgmii_bus>;
188	status = "okay";
189};
190
191&gmac1 {
192	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
193	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>;
194	assigned-clock-rates = <0>, <125000000>;
195	clock_in_out = "output";
196	phy-handle = <&rgmii_phy1>;
197	phy-mode = "rgmii-id";
198	pinctrl-names = "default";
199	pinctrl-0 = <&gmac1m1_miim
200		     &gmac1m1_tx_bus2
201		     &gmac1m1_rx_bus2
202		     &gmac1m1_rgmii_clk
203		     &gmac1m1_rgmii_bus>;
204	status = "okay";
205};
206
207&gpu {
208	mali-supply = <&vdd_gpu>;
209	status = "okay";
210};
211
212&i2c0 {
213	status = "okay";
214
215	vdd_cpu: regulator@1c {
216		compatible = "tcs,tcs4525";
217		reg = <0x1c>;
218		fcs,suspend-voltage-selector = <1>;
219		regulator-name = "vdd_cpu";
220		regulator-always-on;
221		regulator-boot-on;
222		regulator-min-microvolt = <800000>;
223		regulator-max-microvolt = <1150000>;
224		regulator-ramp-delay = <2300>;
225		vin-supply = <&vcc5v0_sys>;
226
227		regulator-state-mem {
228			regulator-off-in-suspend;
229		};
230	};
231
232	rk809: pmic@20 {
233		compatible = "rockchip,rk809";
234		reg = <0x20>;
235		interrupt-parent = <&gpio0>;
236		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
237		assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
238		assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
239		#clock-cells = <1>;
240		clock-names = "mclk";
241		clocks = <&cru I2S1_MCLKOUT_TX>;
242		pinctrl-names = "default";
243		pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;
244		rockchip,system-power-controller;
245		#sound-dai-cells = <0>;
246		vcc1-supply = <&vcc3v3_sys>;
247		vcc2-supply = <&vcc3v3_sys>;
248		vcc3-supply = <&vcc3v3_sys>;
249		vcc4-supply = <&vcc3v3_sys>;
250		vcc5-supply = <&vcc3v3_sys>;
251		vcc6-supply = <&vcc3v3_sys>;
252		vcc7-supply = <&vcc3v3_sys>;
253		vcc8-supply = <&vcc3v3_sys>;
254		vcc9-supply = <&vcc3v3_sys>;
255		wakeup-source;
256
257		regulators {
258			vdd_logic: DCDC_REG1 {
259				regulator-name = "vdd_logic";
260				regulator-always-on;
261				regulator-boot-on;
262				regulator-init-microvolt = <900000>;
263				regulator-initial-mode = <0x2>;
264				regulator-min-microvolt = <500000>;
265				regulator-max-microvolt = <1350000>;
266				regulator-ramp-delay = <6001>;
267
268				regulator-state-mem {
269					regulator-off-in-suspend;
270				};
271			};
272
273			vdd_gpu: DCDC_REG2 {
274				regulator-name = "vdd_gpu";
275				regulator-always-on;
276				regulator-init-microvolt = <900000>;
277				regulator-initial-mode = <0x2>;
278				regulator-min-microvolt = <500000>;
279				regulator-max-microvolt = <1350000>;
280				regulator-ramp-delay = <6001>;
281
282				regulator-state-mem {
283					regulator-off-in-suspend;
284				};
285			};
286
287			vcc_ddr: DCDC_REG3 {
288				regulator-name = "vcc_ddr";
289				regulator-always-on;
290				regulator-boot-on;
291				regulator-initial-mode = <0x2>;
292
293				regulator-state-mem {
294					regulator-on-in-suspend;
295				};
296			};
297
298			vdd_npu: DCDC_REG4 {
299				regulator-name = "vdd_npu";
300				regulator-init-microvolt = <900000>;
301				regulator-initial-mode = <0x2>;
302				regulator-min-microvolt = <500000>;
303				regulator-max-microvolt = <1350000>;
304				regulator-ramp-delay = <6001>;
305
306				regulator-state-mem {
307					regulator-off-in-suspend;
308				};
309			};
310
311			vcc_1v8: DCDC_REG5 {
312				regulator-name = "vcc_1v8";
313				regulator-always-on;
314				regulator-boot-on;
315				regulator-min-microvolt = <1800000>;
316				regulator-max-microvolt = <1800000>;
317
318				regulator-state-mem {
319					regulator-off-in-suspend;
320				};
321			};
322
323			vdda0v9_image: LDO_REG1 {
324				regulator-name = "vdda0v9_image";
325				regulator-min-microvolt = <900000>;
326				regulator-max-microvolt = <900000>;
327
328				regulator-state-mem {
329					regulator-off-in-suspend;
330				};
331			};
332
333			vdda_0v9: LDO_REG2 {
334				regulator-name = "vdda_0v9";
335				regulator-always-on;
336				regulator-boot-on;
337				regulator-min-microvolt = <900000>;
338				regulator-max-microvolt = <900000>;
339
340				regulator-state-mem {
341					regulator-off-in-suspend;
342				};
343			};
344
345			vdda0v9_pmu: LDO_REG3 {
346				regulator-name = "vdda0v9_pmu";
347				regulator-always-on;
348				regulator-boot-on;
349				regulator-min-microvolt = <900000>;
350				regulator-max-microvolt = <900000>;
351
352				regulator-state-mem {
353					regulator-on-in-suspend;
354					regulator-suspend-microvolt = <900000>;
355				};
356			};
357
358			vccio_acodec: LDO_REG4 {
359				regulator-name = "vccio_acodec";
360				regulator-always-on;
361				regulator-min-microvolt = <3300000>;
362				regulator-max-microvolt = <3300000>;
363
364				regulator-state-mem {
365					regulator-off-in-suspend;
366				};
367			};
368
369			vccio_sd: LDO_REG5 {
370				regulator-name = "vccio_sd";
371				regulator-min-microvolt = <1800000>;
372				regulator-max-microvolt = <3300000>;
373
374				regulator-state-mem {
375					regulator-off-in-suspend;
376				};
377			};
378
379			vcc3v3_pmu: LDO_REG6 {
380				regulator-name = "vcc3v3_pmu";
381				regulator-always-on;
382				regulator-boot-on;
383				regulator-min-microvolt = <3300000>;
384				regulator-max-microvolt = <3300000>;
385
386				regulator-state-mem {
387					regulator-on-in-suspend;
388					regulator-suspend-microvolt = <3300000>;
389				};
390			};
391
392			vcca_1v8: LDO_REG7 {
393				regulator-name = "vcca_1v8";
394				regulator-always-on;
395				regulator-boot-on;
396				regulator-min-microvolt = <1800000>;
397				regulator-max-microvolt = <1800000>;
398
399				regulator-state-mem {
400					regulator-off-in-suspend;
401				};
402			};
403
404			vcca1v8_pmu: LDO_REG8 {
405				regulator-name = "vcca1v8_pmu";
406				regulator-always-on;
407				regulator-boot-on;
408				regulator-min-microvolt = <1800000>;
409				regulator-max-microvolt = <1800000>;
410
411				regulator-state-mem {
412					regulator-on-in-suspend;
413					regulator-suspend-microvolt = <1800000>;
414				};
415			};
416
417			vcca1v8_image: LDO_REG9 {
418				regulator-name = "vcca1v8_image";
419				regulator-min-microvolt = <1800000>;
420				regulator-max-microvolt = <1800000>;
421
422				regulator-state-mem {
423					regulator-off-in-suspend;
424				};
425			};
426
427			vcc_3v3: SWITCH_REG1 {
428				regulator-name = "vcc_3v3";
429				regulator-always-on;
430				regulator-boot-on;
431
432				regulator-state-mem {
433					regulator-off-in-suspend;
434				};
435			};
436
437			vcc3v3_sd: SWITCH_REG2 {
438				regulator-name = "vcc3v3_sd";
439
440				regulator-state-mem {
441					regulator-off-in-suspend;
442				};
443			};
444		};
445
446		codec {
447			mic-in-differential;
448		};
449	};
450};
451
452&i2c1 {
453	status = "okay";
454
455	touchscreen0: goodix@14 {
456		compatible = "goodix,gt1151";
457		reg = <0x14>;
458		interrupt-parent = <&gpio0>;
459		interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
460		AVDD28-supply = <&vcc3v3_lcd0_n>;
461		irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
462		pinctrl-names = "default";
463		pinctrl-0 = <&touch_int &touch_rst>;
464		reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
465		VDDIO-supply = <&vcc3v3_lcd0_n>;
466	};
467};
468
469&i2s1_8ch {
470	rockchip,trcm-sync-tx-only;
471	status = "okay";
472};
473
474&mdio0 {
475	rgmii_phy0: ethernet-phy@0 {
476		compatible = "ethernet-phy-ieee802.3-c22";
477		reg = <0x0>;
478		reset-assert-us = <20000>;
479		reset-deassert-us = <100000>;
480		reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>;
481	};
482};
483
484&mdio1 {
485	rgmii_phy1: ethernet-phy@0 {
486		compatible = "ethernet-phy-ieee802.3-c22";
487		reg = <0x0>;
488		reset-assert-us = <20000>;
489		reset-deassert-us = <100000>;
490		reset-gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_LOW>;
491	};
492};
493
494&pinctrl {
495	display {
496		vcc3v3_lcd0_n_en: vcc3v3_lcd0_n_en {
497			rockchip,pins = <0 RK_PC7 0 &pcfg_pull_none>;
498		};
499		vcc3v3_lcd1_n_en: vcc3v3_lcd1_n_en {
500			rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>;
501		};
502	};
503
504	leds {
505		led_work_en: led_work_en {
506			rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
507		};
508	};
509
510	pmic {
511		pmic_int: pmic_int {
512			rockchip,pins =
513				<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
514		};
515	};
516
517	touchscreen {
518		touch_int: touch_int {
519			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
520		};
521		touch_rst: touch_rst {
522			rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
523		};
524	};
525
526	usb {
527		vcc5v0_usb_host_en: vcc5v0_usb_host_en {
528			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
529		};
530		vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
531			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
532		};
533	};
534};
535
536&pmu_io_domains {
537	pmuio1-supply = <&vcc3v3_pmu>;
538	pmuio2-supply = <&vcc3v3_pmu>;
539	vccio1-supply = <&vccio_acodec>;
540	vccio2-supply = <&vcc_1v8>;
541	vccio3-supply = <&vccio_sd>;
542	vccio4-supply = <&vcc_1v8>;
543	vccio5-supply = <&vcc_3v3>;
544	vccio6-supply = <&vcc_1v8>;
545	vccio7-supply = <&vcc_3v3>;
546	status = "okay";
547};
548
549&saradc {
550	vref-supply = <&vcca_1v8>;
551	status = "okay";
552};
553
554&sdhci {
555	bus-width = <8>;
556	max-frequency = <200000000>;
557	non-removable;
558	pinctrl-names = "default";
559	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
560	status = "okay";
561};
562
563&sdmmc0 {
564	bus-width = <4>;
565	cap-sd-highspeed;
566	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
567	disable-wp;
568	pinctrl-names = "default";
569	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
570	sd-uhs-sdr104;
571	vmmc-supply = <&vcc3v3_sd>;
572	vqmmc-supply = <&vccio_sd>;
573	status = "okay";
574};
575
576&tsadc {
577	rockchip,hw-tshut-mode = <1>;
578	rockchip,hw-tshut-polarity = <0>;
579	status = "okay";
580};
581
582&uart2 {
583	status = "okay";
584};
585
586&usb_host0_ehci {
587	status = "okay";
588};
589
590&usb_host0_ohci {
591	status = "okay";
592};
593
594&usb_host0_xhci {
595	extcon = <&usb2phy0>;
596	status = "okay";
597};
598
599&usb_host1_ehci {
600	status = "okay";
601};
602
603&usb_host1_ohci {
604	status = "okay";
605};
606
607&usb_host1_xhci {
608	status = "okay";
609};
610
611&usb2phy0 {
612	status = "okay";
613};
614
615&usb2phy0_host {
616	phy-supply = <&vcc5v0_usb_host>;
617	status = "okay";
618};
619
620&usb2phy0_otg {
621	vbus-supply = <&vcc5v0_usb_otg>;
622	status = "okay";
623};
624
625&usb2phy1 {
626	status = "okay";
627};
628
629&usb2phy1_host {
630	phy-supply = <&vcc5v0_usb_host>;
631	status = "okay";
632};
633
634&usb2phy1_otg {
635	phy-supply = <&vcc5v0_usb_host>;
636	status = "okay";
637};
638