xref: /linux/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi (revision 6beeaf48db6c548fcfc2ad32739d33af2fef3a5b)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
4 * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
5 */
6
7/dts-v1/;
8#include <dt-bindings/input/linux-event-codes.h>
9#include <dt-bindings/pwm/pwm.h>
10#include "rk3399.dtsi"
11#include "rk3399-opp.dtsi"
12
13/ {
14	aliases {
15		mmc0 = &sdmmc;
16		mmc1 = &sdhci;
17	};
18
19	chosen {
20		stdout-path = "serial2:1500000n8";
21	};
22
23	clkin_gmac: external-gmac-clock {
24		compatible = "fixed-clock";
25		clock-frequency = <125000000>;
26		clock-output-names = "clkin_gmac";
27		#clock-cells = <0>;
28	};
29
30	sdio_pwrseq: sdio-pwrseq {
31		compatible = "mmc-pwrseq-simple";
32		clocks = <&rk808 1>;
33		clock-names = "ext_clock";
34		pinctrl-names = "default";
35		pinctrl-0 = <&wifi_enable_h>;
36		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
37	};
38
39	vcc12v_dcin: dc-12v {
40		compatible = "regulator-fixed";
41		regulator-name = "vcc12v_dcin";
42		regulator-always-on;
43		regulator-boot-on;
44		regulator-min-microvolt = <12000000>;
45		regulator-max-microvolt = <12000000>;
46	};
47
48	vcc5v0_sys: vcc-sys {
49		compatible = "regulator-fixed";
50		regulator-name = "vcc5v0_sys";
51		regulator-always-on;
52		regulator-boot-on;
53		regulator-min-microvolt = <5000000>;
54		regulator-max-microvolt = <5000000>;
55		vin-supply = <&vcc12v_dcin>;
56	};
57
58	vcc_0v9: vcc-0v9 {
59		compatible = "regulator-fixed";
60		regulator-name = "vcc_0v9";
61		regulator-always-on;
62		regulator-boot-on;
63		regulator-min-microvolt = <900000>;
64		regulator-max-microvolt = <900000>;
65		vin-supply = <&vcc3v3_sys>;
66	};
67
68	vcc3v3_pcie: vcc3v3-pcie-regulator {
69		compatible = "regulator-fixed";
70		enable-active-high;
71		gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
72		pinctrl-names = "default";
73		pinctrl-0 = <&pcie_pwr_en>;
74		regulator-name = "vcc3v3_pcie";
75		regulator-always-on;
76		regulator-boot-on;
77		vin-supply = <&vcc5v0_sys>;
78	};
79
80	vcc3v3_sys: vcc3v3-sys {
81		compatible = "regulator-fixed";
82		regulator-name = "vcc3v3_sys";
83		regulator-always-on;
84		regulator-boot-on;
85		regulator-min-microvolt = <3300000>;
86		regulator-max-microvolt = <3300000>;
87		vin-supply = <&vcc5v0_sys>;
88	};
89
90	vcc5v0_host: vcc5v0-host-regulator {
91		compatible = "regulator-fixed";
92		enable-active-high;
93		gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
94		pinctrl-names = "default";
95		pinctrl-0 = <&vcc5v0_host_en>;
96		regulator-name = "vcc5v0_host";
97		regulator-always-on;
98		vin-supply = <&vcc5v0_sys>;
99	};
100
101	vcc5v0_typec: vcc5v0-typec-regulator {
102		compatible = "regulator-fixed";
103		enable-active-high;
104		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
105		pinctrl-names = "default";
106		pinctrl-0 = <&vcc5v0_typec_en>;
107		regulator-name = "vcc5v0_typec";
108		regulator-always-on;
109		vin-supply = <&vcc5v0_sys>;
110	};
111
112	vcc_lan: vcc3v3-phy-regulator {
113		compatible = "regulator-fixed";
114		regulator-name = "vcc_lan";
115		regulator-always-on;
116		regulator-boot-on;
117		regulator-min-microvolt = <3300000>;
118		regulator-max-microvolt = <3300000>;
119	};
120
121	vdd_log: vdd-log {
122		compatible = "pwm-regulator";
123		pwms = <&pwm2 0 25000 1>;
124		regulator-name = "vdd_log";
125		regulator-always-on;
126		regulator-boot-on;
127		regulator-min-microvolt = <800000>;
128		regulator-max-microvolt = <1400000>;
129		vin-supply = <&vcc5v0_sys>;
130	};
131};
132
133&cpu_l0 {
134	cpu-supply = <&vdd_cpu_l>;
135};
136
137&cpu_l1 {
138	cpu-supply = <&vdd_cpu_l>;
139};
140
141&cpu_l2 {
142	cpu-supply = <&vdd_cpu_l>;
143};
144
145&cpu_l3 {
146	cpu-supply = <&vdd_cpu_l>;
147};
148
149&cpu_b0 {
150	cpu-supply = <&vdd_cpu_b>;
151};
152
153&cpu_b1 {
154	cpu-supply = <&vdd_cpu_b>;
155};
156
157&emmc_phy {
158	status = "okay";
159};
160
161&gmac {
162	assigned-clocks = <&cru SCLK_RMII_SRC>;
163	assigned-clock-parents = <&clkin_gmac>;
164	clock_in_out = "input";
165	phy-supply = <&vcc_lan>;
166	phy-mode = "rgmii";
167	pinctrl-names = "default";
168	pinctrl-0 = <&rgmii_pins>;
169	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
170	snps,reset-active-low;
171	snps,reset-delays-us = <0 10000 50000>;
172	tx_delay = <0x28>;
173	rx_delay = <0x11>;
174	status = "okay";
175};
176
177&gpu {
178	mali-supply = <&vdd_gpu>;
179	status = "okay";
180};
181
182&hdmi {
183	ddc-i2c-bus = <&i2c3>;
184	pinctrl-names = "default";
185	pinctrl-0 = <&hdmi_cec>;
186	status = "okay";
187};
188
189&hdmi_sound {
190	status = "okay";
191};
192
193&i2c0 {
194	clock-frequency = <400000>;
195	i2c-scl-rising-time-ns = <168>;
196	i2c-scl-falling-time-ns = <4>;
197	status = "okay";
198
199	rk808: pmic@1b {
200		compatible = "rockchip,rk808";
201		reg = <0x1b>;
202		interrupt-parent = <&gpio1>;
203		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
204		#clock-cells = <1>;
205		clock-output-names = "xin32k", "rk808-clkout2";
206		pinctrl-names = "default";
207		pinctrl-0 = <&pmic_int_l>;
208		rockchip,system-power-controller;
209		wakeup-source;
210
211		vcc1-supply = <&vcc5v0_sys>;
212		vcc2-supply = <&vcc5v0_sys>;
213		vcc3-supply = <&vcc5v0_sys>;
214		vcc4-supply = <&vcc5v0_sys>;
215		vcc6-supply = <&vcc5v0_sys>;
216		vcc7-supply = <&vcc5v0_sys>;
217		vcc8-supply = <&vcc3v3_sys>;
218		vcc9-supply = <&vcc5v0_sys>;
219		vcc10-supply = <&vcc5v0_sys>;
220		vcc11-supply = <&vcc5v0_sys>;
221		vcc12-supply = <&vcc3v3_sys>;
222		vddio-supply = <&vcc_1v8>;
223
224		regulators {
225			vdd_center: DCDC_REG1 {
226				regulator-name = "vdd_center";
227				regulator-always-on;
228				regulator-boot-on;
229				regulator-min-microvolt = <750000>;
230				regulator-max-microvolt = <1350000>;
231				regulator-ramp-delay = <6001>;
232				regulator-state-mem {
233					regulator-off-in-suspend;
234				};
235			};
236
237			vdd_cpu_l: DCDC_REG2 {
238				regulator-name = "vdd_cpu_l";
239				regulator-always-on;
240				regulator-boot-on;
241				regulator-min-microvolt = <750000>;
242				regulator-max-microvolt = <1350000>;
243				regulator-ramp-delay = <6001>;
244				regulator-state-mem {
245					regulator-off-in-suspend;
246				};
247			};
248
249			vcc_ddr: DCDC_REG3 {
250				regulator-name = "vcc_ddr";
251				regulator-always-on;
252				regulator-boot-on;
253				regulator-state-mem {
254					regulator-on-in-suspend;
255				};
256			};
257
258			vcc_1v8: DCDC_REG4 {
259				regulator-name = "vcc_1v8";
260				regulator-always-on;
261				regulator-boot-on;
262				regulator-min-microvolt = <1800000>;
263				regulator-max-microvolt = <1800000>;
264				regulator-state-mem {
265					regulator-on-in-suspend;
266					regulator-suspend-microvolt = <1800000>;
267				};
268			};
269
270			vcc1v8_codec: LDO_REG1 {
271				regulator-name = "vcc1v8_codec";
272				regulator-always-on;
273				regulator-boot-on;
274				regulator-min-microvolt = <1800000>;
275				regulator-max-microvolt = <1800000>;
276				regulator-state-mem {
277					regulator-off-in-suspend;
278				};
279			};
280
281			vcc1v8_hdmi: LDO_REG2 {
282				regulator-name = "vcc1v8_hdmi";
283				regulator-always-on;
284				regulator-boot-on;
285				regulator-min-microvolt = <1800000>;
286				regulator-max-microvolt = <1800000>;
287				regulator-state-mem {
288					regulator-off-in-suspend;
289				};
290			};
291
292			vcca_1v8: LDO_REG3 {
293				regulator-name = "vcca_1v8";
294				regulator-always-on;
295				regulator-boot-on;
296				regulator-min-microvolt = <1800000>;
297				regulator-max-microvolt = <1800000>;
298				regulator-state-mem {
299					regulator-on-in-suspend;
300					regulator-suspend-microvolt = <1800000>;
301				};
302			};
303
304			vcc_sdio: LDO_REG4 {
305				regulator-name = "vcc_sdio";
306				regulator-always-on;
307				regulator-boot-on;
308				regulator-min-microvolt = <3000000>;
309				regulator-max-microvolt = <3000000>;
310				regulator-state-mem {
311					regulator-on-in-suspend;
312					regulator-suspend-microvolt = <3000000>;
313				};
314			};
315
316			vcca3v0_codec: LDO_REG5 {
317				regulator-name = "vcca3v0_codec";
318				regulator-always-on;
319				regulator-boot-on;
320				regulator-min-microvolt = <3000000>;
321				regulator-max-microvolt = <3000000>;
322				regulator-state-mem {
323					regulator-off-in-suspend;
324				};
325			};
326
327			vcc_1v5: LDO_REG6 {
328				regulator-name = "vcc_1v5";
329				regulator-always-on;
330				regulator-boot-on;
331				regulator-min-microvolt = <1500000>;
332				regulator-max-microvolt = <1500000>;
333				regulator-state-mem {
334					regulator-on-in-suspend;
335					regulator-suspend-microvolt = <1500000>;
336				};
337			};
338
339			vcc0v9_hdmi: LDO_REG7 {
340				regulator-name = "vcc0v9_hdmi";
341				regulator-always-on;
342				regulator-boot-on;
343				regulator-min-microvolt = <900000>;
344				regulator-max-microvolt = <900000>;
345				regulator-state-mem {
346					regulator-off-in-suspend;
347				};
348			};
349
350			vcc_3v0: LDO_REG8 {
351				regulator-name = "vcc_3v0";
352				regulator-always-on;
353				regulator-boot-on;
354				regulator-min-microvolt = <3000000>;
355				regulator-max-microvolt = <3000000>;
356				regulator-state-mem {
357					regulator-on-in-suspend;
358					regulator-suspend-microvolt = <3000000>;
359				};
360			};
361
362			vcc_cam: SWITCH_REG1 {
363				regulator-name = "vcc_cam";
364				regulator-always-on;
365				regulator-boot-on;
366				regulator-state-mem {
367					regulator-off-in-suspend;
368				};
369			};
370
371			vcc_mipi: SWITCH_REG2 {
372				regulator-name = "vcc_mipi";
373				regulator-always-on;
374				regulator-boot-on;
375				regulator-state-mem {
376					regulator-off-in-suspend;
377				};
378			};
379		};
380	};
381
382	vdd_cpu_b: regulator@40 {
383		compatible = "silergy,syr827";
384		reg = <0x40>;
385		fcs,suspend-voltage-selector = <1>;
386		pinctrl-names = "default";
387		pinctrl-0 = <&vsel1_pin>;
388		regulator-name = "vdd_cpu_b";
389		regulator-min-microvolt = <712500>;
390		regulator-max-microvolt = <1500000>;
391		regulator-ramp-delay = <1000>;
392		regulator-always-on;
393		regulator-boot-on;
394		vin-supply = <&vcc5v0_sys>;
395
396		regulator-state-mem {
397			regulator-off-in-suspend;
398		};
399	};
400
401	vdd_gpu: regulator@41 {
402		compatible = "silergy,syr828";
403		reg = <0x41>;
404		fcs,suspend-voltage-selector = <1>;
405		pinctrl-names = "default";
406		pinctrl-0 = <&vsel2_pin>;
407		regulator-name = "vdd_gpu";
408		regulator-min-microvolt = <712500>;
409		regulator-max-microvolt = <1500000>;
410		regulator-ramp-delay = <1000>;
411		regulator-always-on;
412		regulator-boot-on;
413		vin-supply = <&vcc5v0_sys>;
414
415		regulator-state-mem {
416			regulator-off-in-suspend;
417		};
418	};
419};
420
421&i2c1 {
422	i2c-scl-rising-time-ns = <300>;
423	i2c-scl-falling-time-ns = <15>;
424	status = "okay";
425};
426
427&i2c3 {
428	i2c-scl-rising-time-ns = <450>;
429	i2c-scl-falling-time-ns = <15>;
430	status = "okay";
431};
432
433&i2c4 {
434	i2c-scl-rising-time-ns = <600>;
435	i2c-scl-falling-time-ns = <20>;
436	status = "okay";
437};
438
439&i2s0 {
440	pinctrl-0 = <&i2s0_2ch_bus>;
441	rockchip,capture-channels = <2>;
442	rockchip,playback-channels = <2>;
443	status = "okay";
444};
445
446&i2s1 {
447	rockchip,playback-channels = <2>;
448	rockchip,capture-channels = <2>;
449	status = "okay";
450};
451
452&i2s2 {
453	status = "okay";
454};
455
456&io_domains {
457	status = "okay";
458
459	bt656-supply = <&vcc_3v0>;
460	audio-supply = <&vcc_3v0>;
461	sdmmc-supply = <&vcc_sdio>;
462	gpio1830-supply = <&vcc_3v0>;
463};
464
465&pmu_io_domains {
466	status = "okay";
467
468	pmu1830-supply = <&vcc_3v0>;
469};
470
471&pcie_phy {
472	status = "okay";
473};
474
475&pcie0 {
476	ep-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
477	num-lanes = <4>;
478	pinctrl-0 = <&pcie_clkreqnb_cpm>;
479	pinctrl-names = "default";
480	vpcie0v9-supply = <&vcc_0v9>;
481	vpcie1v8-supply = <&vcc_1v8>;
482	vpcie3v3-supply = <&vcc3v3_pcie>;
483	status = "okay";
484};
485
486&pinctrl {
487	bt {
488		bt_enable_h: bt-enable-h {
489			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
490		};
491
492		bt_host_wake_l: bt-host-wake-l {
493			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
494		};
495
496		bt_wake_l: bt-wake-l {
497			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
498		};
499	};
500
501	pcie {
502		pcie_pwr_en: pcie-pwr-en {
503			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
504		};
505	};
506
507	sdio0 {
508		sdio0_bus4: sdio0-bus4 {
509			rockchip,pins = <2 RK_PC4 1 &pcfg_pull_up_20ma>,
510					<2 RK_PC5 1 &pcfg_pull_up_20ma>,
511					<2 RK_PC6 1 &pcfg_pull_up_20ma>,
512					<2 RK_PC7 1 &pcfg_pull_up_20ma>;
513		};
514
515		sdio0_cmd: sdio0-cmd {
516			rockchip,pins = <2 RK_PD0 1 &pcfg_pull_up_20ma>;
517		};
518
519		sdio0_clk: sdio0-clk {
520			rockchip,pins = <2 RK_PD1 1 &pcfg_pull_none_20ma>;
521		};
522	};
523
524	pmic {
525		pmic_int_l: pmic-int-l {
526			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
527		};
528
529		vsel1_pin: vsel1-pin {
530			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
531		};
532
533		vsel2_pin: vsel2-pin {
534			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
535		};
536	};
537
538	usb-typec {
539		vcc5v0_typec_en: vcc5v0-typec-en {
540			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
541		};
542	};
543
544	usb2 {
545		vcc5v0_host_en: vcc5v0-host-en {
546			rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
547		};
548	};
549
550	wifi {
551		wifi_enable_h: wifi-enable-h {
552			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
553		};
554
555		wifi_host_wake_l: wifi-host-wake-l {
556			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
557		};
558	};
559};
560
561&pwm2 {
562	status = "okay";
563};
564
565&saradc {
566	status = "okay";
567
568	vref-supply = <&vcc_1v8>;
569};
570
571&sdio0 {
572	#address-cells = <1>;
573	#size-cells = <0>;
574	bus-width = <4>;
575	clock-frequency = <50000000>;
576	cap-sdio-irq;
577	cap-sd-highspeed;
578	keep-power-in-suspend;
579	mmc-pwrseq = <&sdio_pwrseq>;
580	non-removable;
581	pinctrl-names = "default";
582	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
583	sd-uhs-sdr104;
584};
585
586&sdmmc {
587	bus-width = <4>;
588	cap-mmc-highspeed;
589	cap-sd-highspeed;
590	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
591	disable-wp;
592	max-frequency = <150000000>;
593	pinctrl-names = "default";
594	pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
595	status = "okay";
596};
597
598&sdhci {
599	bus-width = <8>;
600	mmc-hs400-1_8v;
601	mmc-hs400-enhanced-strobe;
602	non-removable;
603	status = "okay";
604};
605
606&tcphy0 {
607	status = "okay";
608};
609
610&tcphy1 {
611	status = "okay";
612};
613
614&tsadc {
615	status = "okay";
616
617	/* tshut mode 0:CRU 1:GPIO */
618	rockchip,hw-tshut-mode = <1>;
619	/* tshut polarity 0:LOW 1:HIGH */
620	rockchip,hw-tshut-polarity = <1>;
621};
622
623&u2phy0 {
624	status = "okay";
625
626	u2phy0_otg: otg-port {
627		status = "okay";
628	};
629
630	u2phy0_host: host-port {
631		phy-supply = <&vcc5v0_host>;
632		status = "okay";
633	};
634};
635
636&u2phy1 {
637	status = "okay";
638
639	u2phy1_otg: otg-port {
640		status = "okay";
641	};
642
643	u2phy1_host: host-port {
644		phy-supply = <&vcc5v0_host>;
645		status = "okay";
646	};
647};
648
649&uart0 {
650	pinctrl-names = "default";
651	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
652};
653
654&uart2 {
655	status = "okay";
656};
657
658&usb_host0_ehci {
659	status = "okay";
660};
661
662&usb_host0_ohci {
663	status = "okay";
664};
665
666&usb_host1_ehci {
667	status = "okay";
668};
669
670&usb_host1_ohci {
671	status = "okay";
672};
673
674&usbdrd3_0 {
675	status = "okay";
676};
677
678&usbdrd_dwc3_0 {
679	status = "okay";
680	dr_mode = "host";
681};
682
683&usbdrd3_1 {
684	status = "okay";
685};
686
687&usbdrd_dwc3_1 {
688	status = "okay";
689	dr_mode = "host";
690};
691
692&vopb {
693	status = "okay";
694};
695
696&vopb_mmu {
697	status = "okay";
698};
699
700&vopl {
701	status = "okay";
702};
703
704&vopl_mmu {
705	status = "okay";
706};
707