xref: /linux/arch/arm64/boot/dts/rockchip/rk3588s-indiedroid-nova.dts (revision 7255fcc80d4b525cc10cfaaf7f485830d4ed2000)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3/dts-v1/;
4
5#include <dt-bindings/gpio/gpio.h>
6#include <dt-bindings/input/linux-event-codes.h>
7#include <dt-bindings/pinctrl/rockchip.h>
8#include <dt-bindings/usb/pd.h>
9#include "rk3588s.dtsi"
10
11/ {
12	model = "Indiedroid Nova";
13	compatible = "indiedroid,nova", "rockchip,rk3588s";
14
15	adc-keys-0 {
16		compatible = "adc-keys";
17		io-channel-names = "buttons";
18		io-channels = <&saradc 0>;
19		keyup-threshold-microvolt = <1800000>;
20		poll-interval = <100>;
21
22		button-boot {
23			label = "boot";
24			linux,code = <KEY_PROG1>;
25			press-threshold-microvolt = <18000>;
26		};
27	};
28
29	adc-keys-1 {
30		compatible = "adc-keys";
31		io-channel-names = "buttons";
32		io-channels = <&saradc 1>;
33		keyup-threshold-microvolt = <1800000>;
34		poll-interval = <100>;
35
36		button-recovery {
37			label = "recovery";
38			linux,code = <KEY_PROG2>;
39			press-threshold-microvolt = <18000>;
40		};
41	};
42
43	aliases {
44		mmc0 = &sdhci;
45		mmc1 = &sdmmc;
46		mmc2 = &sdio;
47	};
48
49	chosen {
50		stdout-path = "serial2:1500000n8";
51	};
52
53	sdio_pwrseq: sdio-pwrseq {
54		compatible = "mmc-pwrseq-simple";
55		clock-names = "ext_clock";
56		clocks = <&rtc_hym8563>;
57		pinctrl-0 = <&wifi_enable_h>;
58		pinctrl-names = "default";
59		post-power-on-delay-ms = <200>;
60		reset-gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
61	};
62
63	sound {
64		compatible = "audio-graph-card";
65		label = "rockchip,es8388-codec";
66		widgets = "Microphone", "Mic Jack",
67			  "Headphone", "Headphones";
68		routing = "LINPUT2", "Mic Jack",
69			  "Headphones", "LOUT1",
70			  "Headphones", "ROUT1";
71		dais = <&i2s0_8ch_p0>;
72	};
73
74	vbus5v0_typec: vbus5v0-typec-regulator {
75		compatible = "regulator-fixed";
76		enable-active-high;
77		gpio = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
78		pinctrl-0 = <&typec5v_pwren>;
79		pinctrl-names = "default";
80		regulator-name = "vbus5v0_typec";
81		regulator-min-microvolt = <5000000>;
82		regulator-max-microvolt = <5000000>;
83		vin-supply = <&vcc5v0_usb>;
84	};
85
86	vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
87		compatible = "regulator-fixed";
88		regulator-always-on;
89		regulator-boot-on;
90		regulator-max-microvolt = <1100000>;
91		regulator-min-microvolt = <1100000>;
92		regulator-name = "vcc_1v1_nldo_s3";
93		vin-supply = <&vcc5v0_sys>;
94	};
95
96	/* Regulator is enabled whenever vcc_1v8_s0 is above 1.6v */
97	vcc_3v3_s0: vcc-3v3-s0-regulator {
98		compatible = "regulator-fixed";
99		regulator-always-on;
100		regulator-boot-on;
101		regulator-max-microvolt = <3300000>;
102		regulator-min-microvolt = <3300000>;
103		regulator-name = "vcc_3v3_s0";
104		vin-supply = <&vcc_3v3_s3>;
105
106		regulator-state-mem {
107			regulator-off-in-suspend;
108		};
109	};
110
111	vcc5v0_sys: vcc5v0-sys-regulator {
112		compatible = "regulator-fixed";
113		regulator-always-on;
114		regulator-boot-on;
115		regulator-max-microvolt = <5000000>;
116		regulator-min-microvolt = <5000000>;
117		regulator-name = "vcc5v0_sys";
118	};
119
120	vcc5v0_usb: vcc5v0-usb-regulator {
121		compatible = "regulator-fixed";
122		regulator-always-on;
123		regulator-boot-on;
124		regulator-max-microvolt = <5000000>;
125		regulator-min-microvolt = <5000000>;
126		regulator-name = "vcc5v0_usb";
127		vin-supply = <&vcc5v0_usbdcin>;
128	};
129
130	vcc5v0_usbdcin: vcc5v0-usbdcin-regulator {
131		compatible = "regulator-fixed";
132		regulator-always-on;
133		regulator-boot-on;
134		regulator-max-microvolt = <5000000>;
135		regulator-min-microvolt = <5000000>;
136		regulator-name = "vcc5v0_usbdcin";
137	};
138};
139
140&combphy0_ps {
141	status = "okay";
142};
143
144&combphy2_psu {
145	status = "okay";
146};
147
148&cpu_l0 {
149	cpu-supply = <&vdd_cpu_lit_s0>;
150};
151
152&cpu_l1 {
153	cpu-supply = <&vdd_cpu_lit_s0>;
154};
155
156&cpu_l2 {
157	cpu-supply = <&vdd_cpu_lit_s0>;
158};
159
160&cpu_l3 {
161	cpu-supply = <&vdd_cpu_lit_s0>;
162};
163
164&cpu_b0 {
165	cpu-supply = <&vdd_cpu_big0_s0>;
166};
167
168&cpu_b1 {
169	cpu-supply = <&vdd_cpu_big0_s0>;
170};
171
172&cpu_b2 {
173	cpu-supply = <&vdd_cpu_big1_s0>;
174};
175
176&cpu_b3 {
177	cpu-supply = <&vdd_cpu_big1_s0>;
178};
179
180/*
181 * Add labels for each GPIO pin exposed on the 40 pin header. Note that
182 * voltage of each GPIO pin could be either 3.3v or 1.8v (as noted by
183 * label).
184 */
185&gpio0 {
186	gpio-line-names = /* GPIO0 A0-A7 */
187			  "", "", "", "",
188			  "", "", "", "",
189			  /* GPIO0 B0-B7 */
190			  "", "", "", "",
191			  "", "", "", "",
192			  /* GPIO0 C0-C7 */
193			  "", "", "", "",
194			  "", "", "", "",
195			  /* GPIO0 D0-D7 */
196			  "HEADER_12_1v8", "", "", "HEADER_24_1v8",
197			  "", "", "", "";
198};
199
200&gpio1 {
201	gpio-line-names = /* GPIO1 A0-A7 */
202			  "HEADER_27_3v3", "", "", "",
203			  "HEADER_29_1v8", "", "HEADER_7_1v8", "",
204			  /* GPIO1 B0-B7 */
205			  "", "HEADER_31_1v8", "HEADER_33_1v8", "",
206			  "HEADER_11_1v8", "HEADER_13_1v8", "", "",
207			  /* GPIO1 C0-C7 */
208			  "", "HEADER_28_3v3", "", "",
209			  "", "", "", "",
210			  /* GPIO1 D0-D7 */
211			  "", "", "", "",
212			  "", "", "HEADER_5_3v3", "HEADER_3_3v3";
213};
214
215&gpio3 {
216	gpio-line-names = /* GPIO3 A0-A7 */
217			  "", "", "", "",
218			  "", "", "", "",
219			  /* GPIO3 B0-B7 */
220			  "HEADER_16_1v8", "HEADER_18_1v8", "", "",
221			  "", "", "", "HEADER_19_1v8",
222			  /* GPIO3 C0-C7 */
223			  "HEADER_21_1v8", "HEADER_23_1v8", "", "HEADER_26_1v8",
224			  "HEADER_15_1v8", "HEADER_22_1v8", "", "",
225			  /* GPIO3 D0-D7 */
226			  "", "", "", "",
227			  "", "", "", "";
228};
229
230&gpio4 {
231	gpio-line-names = /* GPIO4 A0-A7 */
232			  "", "", "HEADER_37_3v3", "HEADER_8_3v3",
233			  "HEADER_10_3v3", "", "HEADER_32_3v3", "HEADER_35_3v3",
234			  /* GPIO4 B0-B7 */
235			  "", "", "", "HEADER_40_3v3",
236			  "HEADER_38_3v3", "HEADER_36_3v3", "", "",
237			  /* GPIO4 C0-C7 */
238			  "", "", "", "",
239			  "", "", "", "",
240			  /* GPIO4 D0-D7 */
241			  "", "", "", "",
242			  "", "", "", "";
243};
244
245&i2c0 {
246	pinctrl-0 = <&i2c0m2_xfer>;
247	pinctrl-names = "default";
248	status = "okay";
249
250	vdd_cpu_big0_s0: regulator@42 {
251		compatible = "rockchip,rk8602";
252		reg = <0x42>;
253		regulator-always-on;
254		regulator-boot-on;
255		regulator-max-microvolt = <1050000>;
256		regulator-min-microvolt = <550000>;
257		regulator-name = "vdd_cpu_big0_s0";
258		regulator-ramp-delay = <2300>;
259		fcs,suspend-voltage-selector = <1>;
260		vin-supply = <&vcc5v0_sys>;
261
262		regulator-state-mem {
263			regulator-off-in-suspend;
264		};
265	};
266
267	vdd_cpu_big1_s0: regulator@43 {
268		compatible = "rockchip,rk8603", "rockchip,rk8602";
269		reg = <0x43>;
270		regulator-always-on;
271		regulator-boot-on;
272		regulator-max-microvolt = <1050000>;
273		regulator-min-microvolt = <550000>;
274		regulator-name = "vdd_cpu_big1_s0";
275		regulator-ramp-delay = <2300>;
276		fcs,suspend-voltage-selector = <1>;
277		vin-supply = <&vcc5v0_sys>;
278
279		regulator-state-mem {
280			regulator-off-in-suspend;
281		};
282	};
283};
284
285&i2c2 {
286	status = "okay";
287
288	vdd_npu_s0: regulator@42 {
289		compatible = "rockchip,rk8602";
290		reg = <0x42>;
291		regulator-always-on;
292		regulator-boot-on;
293		regulator-max-microvolt = <950000>;
294		regulator-min-microvolt = <550000>;
295		regulator-name = "vdd_npu_s0";
296		regulator-ramp-delay = <2300>;
297		fcs,suspend-voltage-selector = <1>;
298		vin-supply = <&vcc5v0_sys>;
299
300		regulator-state-mem {
301			regulator-off-in-suspend;
302		};
303	};
304};
305
306&i2c6 {
307	pinctrl-0 = <&i2c6m3_xfer>;
308	status = "okay";
309
310	fusb302: typec-portc@22 {
311		compatible = "fcs,fusb302";
312		reg = <0x22>;
313		interrupt-parent = <&gpio0>;
314		interrupts = <RK_PC4 IRQ_TYPE_LEVEL_LOW>;
315		pinctrl-0 = <&usbc0_int>;
316		pinctrl-names = "default";
317		vbus-supply = <&vbus5v0_typec>;
318
319		connector {
320			compatible = "usb-c-connector";
321			data-role = "dual";
322			label = "USB-C";
323			power-role = "dual";
324			try-power-role = "sink";
325			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
326			sink-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
327			op-sink-microwatt = <1000000>;
328		};
329	};
330
331	rtc_hym8563: rtc@51 {
332		compatible = "haoyu,hym8563";
333		reg = <0x51>;
334		#clock-cells = <0>;
335		clock-output-names = "hym8563";
336		interrupt-parent = <&gpio0>;
337		interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
338		pinctrl-0 = <&hym8563_int>;
339		pinctrl-names = "default";
340		wakeup-source;
341	};
342};
343
344&i2c7 {
345	pinctrl-0 = <&i2c7m0_xfer>;
346	status = "okay";
347
348	es8388: audio-codec@11 {
349		compatible = "everest,es8388";
350		reg = <0x11>;
351		assigned-clock-rates = <12288000>;
352		assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
353		AVDD-supply = <&vcc_3v3_s3>;
354		clock-names = "mclk";
355		clocks = <&cru I2S0_8CH_MCLKOUT>;
356		DVDD-supply = <&vcc_1v8_s3>;
357		HPVDD-supply = <&vcc_3v3_s3>;
358		PVDD-supply = <&vcc_1v8_s3>;
359		#sound-dai-cells = <0>;
360
361		port {
362			es8388_p0_0: endpoint {
363				remote-endpoint = <&i2s0_8ch_p0_0>;
364			};
365		};
366	};
367};
368
369&i2s0_8ch {
370	pinctrl-names = "default";
371	pinctrl-0 = <&i2s0_lrck
372		     &i2s0_mclk
373		     &i2s0_sclk
374		     &i2s0_sdi0
375		     &i2s0_sdo0>;
376	status = "okay";
377
378	i2s0_8ch_p0: port {
379		i2s0_8ch_p0_0: endpoint {
380			dai-format = "i2s";
381			mclk-fs = <256>;
382			remote-endpoint = <&es8388_p0_0>;
383		};
384	};
385};
386
387&pcie2x1l2 {
388	pinctrl-0 = <&rtl8111_perstb>;
389	pinctrl-names = "default";
390	status = "okay";
391};
392
393&pinctrl {
394	bluetooth-pins {
395		bt_reset: bt-reset {
396			rockchip,pins =
397				<0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
398		};
399
400		bt_wake_dev: bt-wake-dev {
401			rockchip,pins =
402				<0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
403		};
404
405		bt_wake_host: bt-wake-host {
406			rockchip,pins =
407				<0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_down>;
408		};
409	};
410
411	ethernet-pins {
412		rtl8111_perstb: rtl8111-perstb {
413			rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
414		};
415	};
416
417	hym8563 {
418
419		hym8563_int: hym8563-int {
420			rockchip,pins =
421				<0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
422		};
423	};
424
425	sdio-pwrseq {
426		wifi_enable_h: wifi-enable-h {
427			rockchip,pins =
428				<0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
429		};
430	};
431
432	usb-typec {
433		usbc0_int: usbc0-int {
434			rockchip,pins =
435				<0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
436		};
437
438		typec5v_pwren: typec5v-pwren {
439			rockchip,pins =
440				<4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
441		};
442	};
443};
444
445&saradc {
446	vref-supply = <&vcca_1v8_s0>;
447	status = "okay";
448};
449
450/* HS400 modes seemed to cause io errors. */
451&sdhci {
452	bus-width = <8>;
453	no-mmc-hs400;
454	no-sd;
455	no-sdio;
456	non-removable;
457	vmmc-supply = <&vcc_3v3_s0>;
458	vqmmc-supply = <&vcc_1v8_s3>;
459	status = "okay";
460};
461
462&sdio {
463	bus-width = <4>;
464	cap-sd-highspeed;
465	cap-sdio-irq;
466	disable-wp;
467	keep-power-in-suspend;
468	max-frequency = <100000000>;
469	mmc-pwrseq = <&sdio_pwrseq>;
470	no-mmc;
471	no-sd;
472	non-removable;
473	sd-uhs-sdr104;
474	vmmc-supply = <&vcc_3v3_s3>;
475	vqmmc-supply = <&vcc_1v8_s3>;
476	status = "okay";
477};
478
479&sdmmc {
480	bus-width = <4>;
481	cap-mmc-highspeed;
482	cap-sd-highspeed;
483	disable-wp;
484	no-sdio;
485	no-mmc;
486	sd-uhs-sdr104;
487	vmmc-supply = <&vcc_3v3_s3>;
488	vqmmc-supply = <&vccio_sd_s0>;
489	status = "okay";
490};
491
492&spi2 {
493	#address-cells = <1>;
494	assigned-clocks = <&cru CLK_SPI2>;
495	assigned-clock-rates = <200000000>;
496	num-cs = <1>;
497	pinctrl-0 = <&spi2m2_pins>, <&spi2m2_cs0>;
498	pinctrl-names = "default";
499	#size-cells = <0>;
500	status = "okay";
501
502	pmic@0 {
503		compatible = "rockchip,rk806";
504		reg = <0x0>;
505		#gpio-cells = <2>;
506		gpio-controller;
507		interrupt-parent = <&gpio0>;
508		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
509		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
510			    <&rk806_dvs2_null>, <&rk806_dvs3_null>;
511		pinctrl-names = "default";
512		spi-max-frequency = <1000000>;
513
514		vcc1-supply = <&vcc5v0_sys>;
515		vcc2-supply = <&vcc5v0_sys>;
516		vcc3-supply = <&vcc5v0_sys>;
517		vcc4-supply = <&vcc5v0_sys>;
518		vcc5-supply = <&vcc5v0_sys>;
519		vcc6-supply = <&vcc5v0_sys>;
520		vcc7-supply = <&vcc5v0_sys>;
521		vcc8-supply = <&vcc5v0_sys>;
522		vcc9-supply = <&vcc5v0_sys>;
523		vcc10-supply = <&vcc5v0_sys>;
524		vcc11-supply = <&vcc_2v0_pldo_s3>;
525		vcc12-supply = <&vcc5v0_sys>;
526		vcc13-supply = <&vcc_1v1_nldo_s3>;
527		vcc14-supply = <&vcc_1v1_nldo_s3>;
528		vcca-supply = <&vcc5v0_sys>;
529
530		rk806_dvs1_null: dvs1-null-pins {
531			pins = "gpio_pwrctrl2";
532			function = "pin_fun0";
533		};
534
535		rk806_dvs2_null: dvs2-null-pins {
536			pins = "gpio_pwrctrl2";
537			function = "pin_fun0";
538		};
539
540		rk806_dvs3_null: dvs3-null-pins {
541			pins = "gpio_pwrctrl3";
542			function = "pin_fun0";
543		};
544
545		regulators {
546			vdd_gpu_s0: dcdc-reg1 {
547				regulator-boot-on;
548				regulator-enable-ramp-delay = <400>;
549				regulator-max-microvolt = <950000>;
550				regulator-min-microvolt = <550000>;
551				regulator-name = "vdd_gpu_s0";
552				regulator-ramp-delay = <12500>;
553				regulator-state-mem {
554					regulator-off-in-suspend;
555				};
556			};
557
558			vdd_cpu_lit_s0: dcdc-reg2 {
559				regulator-always-on;
560				regulator-boot-on;
561				regulator-max-microvolt = <950000>;
562				regulator-min-microvolt = <550000>;
563				regulator-ramp-delay = <12500>;
564				regulator-name = "vdd_cpu_lit_s0";
565				regulator-state-mem {
566					regulator-off-in-suspend;
567				};
568			};
569
570			vdd_logic_s0: dcdc-reg3 {
571				regulator-always-on;
572				regulator-boot-on;
573				regulator-max-microvolt = <750000>;
574				regulator-min-microvolt = <675000>;
575				regulator-name = "vdd_logic_s0";
576				regulator-ramp-delay = <12500>;
577				regulator-state-mem {
578					regulator-on-in-suspend;
579					regulator-suspend-microvolt = <750000>;
580				};
581			};
582
583			vdd_vdenc_s0: dcdc-reg4 {
584				regulator-always-on;
585				regulator-boot-on;
586				regulator-max-microvolt = <950000>;
587				regulator-min-microvolt = <550000>;
588				regulator-name = "vdd_vdenc_s0";
589				regulator-ramp-delay = <12500>;
590				regulator-state-mem {
591					regulator-off-in-suspend;
592				};
593			};
594
595			vdd_ddr_s0: dcdc-reg5 {
596				regulator-always-on;
597				regulator-boot-on;
598				regulator-min-microvolt = <750000>;
599				regulator-max-microvolt = <850000>;
600				regulator-ramp-delay = <12500>;
601				regulator-name = "vdd_ddr_s0";
602				regulator-state-mem {
603					regulator-off-in-suspend;
604					regulator-suspend-microvolt = <850000>;
605				};
606			};
607
608			vdd2_ddr_s3: dcdc-reg6 {
609				regulator-always-on;
610				regulator-boot-on;
611				regulator-max-microvolt = <1100000>;
612				regulator-min-microvolt = <1100000>;
613				regulator-name = "vdd2_ddr_s3";
614				regulator-state-mem {
615					regulator-on-in-suspend;
616				};
617			};
618
619			vcc_2v0_pldo_s3: dcdc-reg7 {
620				regulator-always-on;
621				regulator-boot-on;
622				regulator-max-microvolt = <2000000>;
623				regulator-min-microvolt = <2000000>;
624				regulator-name = "vdd_2v0_pldo_s3";
625				regulator-state-mem {
626					regulator-on-in-suspend;
627					regulator-suspend-microvolt = <2000000>;
628				};
629			};
630
631			vcc_3v3_s3: dcdc-reg8 {
632				regulator-always-on;
633				regulator-boot-on;
634				regulator-max-microvolt = <3300000>;
635				regulator-min-microvolt = <3300000>;
636				regulator-name = "vcc_3v3_s3";
637				regulator-state-mem {
638					regulator-on-in-suspend;
639					regulator-suspend-microvolt = <3300000>;
640				};
641			};
642
643			vddq_ddr_s0: dcdc-reg9 {
644				regulator-always-on;
645				regulator-boot-on;
646				regulator-max-microvolt = <600000>;
647				regulator-min-microvolt = <600000>;
648				regulator-name = "vddq_ddr_s0";
649				regulator-state-mem {
650					regulator-off-in-suspend;
651				};
652			};
653
654			vcc_1v8_s3: dcdc-reg10 {
655				regulator-always-on;
656				regulator-boot-on;
657				regulator-max-microvolt = <1800000>;
658				regulator-min-microvolt = <1800000>;
659				regulator-name = "vcc_1v8_s3";
660				regulator-state-mem {
661					regulator-on-in-suspend;
662					regulator-suspend-microvolt = <1800000>;
663				};
664			};
665
666			vcc_1v8_s0: pldo-reg1 {
667				regulator-always-on;
668				regulator-boot-on;
669				regulator-max-microvolt = <1800000>;
670				regulator-min-microvolt = <1800000>;
671				regulator-name = "vcc_1v8_s0";
672				regulator-state-mem {
673					regulator-off-in-suspend;
674				};
675			};
676
677			vcca_1v8_s0: pldo-reg2 {
678				regulator-always-on;
679				regulator-boot-on;
680				regulator-max-microvolt = <1800000>;
681				regulator-min-microvolt = <1800000>;
682				regulator-name = "vcca_1v8_s0";
683				regulator-state-mem {
684					regulator-off-in-suspend;
685					regulator-suspend-microvolt = <1800000>;
686				};
687			};
688
689			vdda_1v2_s0: pldo-reg3 {
690				regulator-always-on;
691				regulator-boot-on;
692				regulator-max-microvolt = <1200000>;
693				regulator-min-microvolt = <1200000>;
694				regulator-name = "vdda_1v2_s0";
695				regulator-state-mem {
696					regulator-off-in-suspend;
697				};
698			};
699
700			vcca_3v3_s0: pldo-reg4 {
701				regulator-always-on;
702				regulator-boot-on;
703				regulator-max-microvolt = <3300000>;
704				regulator-min-microvolt = <3300000>;
705				regulator-name = "vcca_3v3_s0";
706				regulator-state-mem {
707					regulator-off-in-suspend;
708				};
709			};
710
711			vccio_sd_s0: pldo-reg5 {
712				regulator-always-on;
713				regulator-boot-on;
714				regulator-max-microvolt = <3300000>;
715				regulator-min-microvolt = <1800000>;
716				regulator-name = "vccio_sd_s0";
717				regulator-state-mem {
718					regulator-off-in-suspend;
719				};
720			};
721
722			vcc_1v8_s3_pldo6: pldo-reg6 {
723				regulator-always-on;
724				regulator-boot-on;
725				regulator-max-microvolt = <1800000>;
726				regulator-min-microvolt = <1800000>;
727				regulator-name = "vcc_1v8_s3_pldo6";
728				regulator-state-mem {
729					regulator-on-in-suspend;
730					regulator-suspend-microvolt = <1800000>;
731				};
732			};
733
734			vdd_0v75_s3: nldo-reg1 {
735				regulator-always-on;
736				regulator-boot-on;
737				regulator-max-microvolt = <750000>;
738				regulator-min-microvolt = <750000>;
739				regulator-name = "vdd_0v75_s3";
740				regulator-state-mem {
741					regulator-on-in-suspend;
742					regulator-suspend-microvolt = <750000>;
743				};
744			};
745
746			vdda_ddr_pll_s0: nldo-reg2 {
747				regulator-always-on;
748				regulator-boot-on;
749				regulator-max-microvolt = <850000>;
750				regulator-min-microvolt = <850000>;
751				regulator-name = "vdda_ddr_pll_s0";
752				regulator-state-mem {
753					regulator-off-in-suspend;
754					regulator-suspend-microvolt = <850000>;
755				};
756			};
757
758			avdd_0v75_s0: nldo-reg3 {
759				regulator-always-on;
760				regulator-boot-on;
761				regulator-max-microvolt = <750000>;
762				regulator-min-microvolt = <750000>;
763				regulator-name = "avdd_0v75_s0";
764				regulator-state-mem {
765					regulator-off-in-suspend;
766				};
767			};
768
769			vdda_0v85_s0: nldo-reg4 {
770				regulator-always-on;
771				regulator-boot-on;
772				regulator-min-microvolt = <850000>;
773				regulator-max-microvolt = <850000>;
774				regulator-name = "vdda_0v85_s0";
775				regulator-state-mem {
776					regulator-off-in-suspend;
777				};
778			};
779
780			/* Schematics show not in use */
781			nldo-reg5 {
782			};
783		};
784	};
785};
786
787&tsadc {
788	status = "okay";
789};
790
791&u2phy2 {
792	status = "okay";
793};
794
795&u2phy2_host {
796	phy-supply = <&vcc5v0_usb>;
797	status = "okay";
798};
799
800&u2phy3 {
801	status = "okay";
802};
803
804&u2phy3_host {
805	phy-supply = <&vcc5v0_usb>;
806	status = "okay";
807};
808
809&uart2 {
810	pinctrl-0 = <&uart2m0_xfer>;
811	status = "okay";
812};
813
814/* DMA seems to interfere with bluetooth device normal operation. */
815&uart9 {
816	pinctrl-0 = <&uart9m2_xfer>, <&uart9m2_ctsn>, <&uart9m2_rtsn>;
817	pinctrl-names = "default";
818	/delete-property/ dma-names;
819	/delete-property/ dmas;
820	uart-has-rtscts;
821	status = "okay";
822
823	bluetooth {
824		compatible = "realtek,rtl8821cs-bt",
825			     "realtek,rtl8723bs-bt";
826		device-wake-gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
827		enable-gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
828		host-wake-gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
829		pinctrl-0 = <&bt_reset>, <&bt_wake_dev>, <&bt_wake_host>;
830		pinctrl-names = "default";
831	};
832};
833
834&usb_host0_ehci {
835	status = "okay";
836};
837
838&usb_host0_ohci {
839	status = "okay";
840};
841
842&usb_host1_ehci {
843	status = "okay";
844};
845
846&usb_host1_ohci {
847	status = "okay";
848};
849
850&usb_host2_xhci {
851	status = "okay";
852};
853