1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
4 */
5
6/dts-v1/;
7
8#include "dt-bindings/pwm/pwm.h"
9#include "dt-bindings/input/input.h"
10#include "rk3399.dtsi"
11#include "rk3399-opp.dtsi"
12
13/ {
14	model = "Orange Pi RK3399 Board";
15	compatible = "rockchip,rk3399-orangepi", "rockchip,rk3399";
16
17	chosen {
18		stdout-path = "serial2:1500000n8";
19	};
20
21	clkin_gmac: external-gmac-clock {
22		compatible = "fixed-clock";
23		clock-frequency = <125000000>;
24		clock-output-names = "clkin_gmac";
25		#clock-cells = <0>;
26	};
27
28	adc-keys {
29		compatible = "adc-keys";
30		io-channels = <&saradc 1>;
31		io-channel-names = "buttons";
32		keyup-threshold-microvolt = <1800000>;
33		poll-interval = <100>;
34
35		button-up {
36			label = "Volume Up";
37			linux,code = <KEY_VOLUMEUP>;
38			press-threshold-microvolt = <100000>;
39		};
40
41		button-down {
42			label = "Volume Down";
43			linux,code = <KEY_VOLUMEDOWN>;
44			press-threshold-microvolt = <300000>;
45		};
46
47		back {
48			label = "Back";
49			linux,code = <KEY_BACK>;
50			press-threshold-microvolt = <985000>;
51		};
52
53		menu {
54			label = "Menu";
55			linux,code = <KEY_MENU>;
56			press-threshold-microvolt = <1314000>;
57		};
58	};
59
60	dc_12v: dc-12v {
61		compatible = "regulator-fixed";
62		regulator-name = "dc_12v";
63		regulator-always-on;
64		regulator-boot-on;
65		regulator-min-microvolt = <12000000>;
66		regulator-max-microvolt = <12000000>;
67	};
68
69	keys: gpio-keys {
70		compatible = "gpio-keys";
71		autorepeat;
72
73		power {
74			debounce-interval = <100>;
75			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
76			label = "GPIO Power";
77			linux,code = <KEY_POWER>;
78			linux,input-type = <1>;
79			pinctrl-names = "default";
80			pinctrl-0 = <&pwr_btn>;
81			wakeup-source;
82		};
83	};
84
85	sdio_pwrseq: sdio-pwrseq {
86		compatible = "mmc-pwrseq-simple";
87		clocks = <&rk808 1>;
88		clock-names = "ext_clock";
89		pinctrl-names = "default";
90		pinctrl-0 = <&wifi_reg_on_h>;
91		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
92	};
93
94	/* switched by pmic_sleep */
95	vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
96		compatible = "regulator-fixed";
97		regulator-name = "vcc1v8_s3";
98		regulator-always-on;
99		regulator-boot-on;
100		regulator-min-microvolt = <1800000>;
101		regulator-max-microvolt = <1800000>;
102		vin-supply = <&vcc_1v8>;
103	};
104
105	vcc3v0_sd: vcc3v0-sd {
106		compatible = "regulator-fixed";
107		enable-active-high;
108		gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
109		pinctrl-names = "default";
110		pinctrl-0 = <&sdmmc0_pwr_h>;
111		regulator-boot-on;
112		regulator-max-microvolt = <3000000>;
113		regulator-min-microvolt = <3000000>;
114		regulator-name = "vcc3v0_sd";
115		vin-supply = <&vcc3v3_sys>;
116	};
117
118	vcc3v3_sys: vcc3v3-sys {
119		compatible = "regulator-fixed";
120		regulator-name = "vcc3v3_sys";
121		regulator-always-on;
122		regulator-boot-on;
123		regulator-min-microvolt = <3300000>;
124		regulator-max-microvolt = <3300000>;
125		vin-supply = <&vcc_sys>;
126	};
127
128	vcc5v0_host: vcc5v0-host-regulator {
129		compatible = "regulator-fixed";
130		enable-active-high;
131		gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
132		pinctrl-names = "default";
133		pinctrl-0 = <&vcc5v0_host_en>;
134		regulator-name = "vcc5v0_host";
135		regulator-always-on;
136		vin-supply = <&vcc_sys>;
137	};
138
139	vbus_typec: vbus-typec-regulator {
140		compatible = "regulator-fixed";
141		enable-active-high;
142		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
143		pinctrl-names = "default";
144		pinctrl-0 = <&vcc5v0_typec_en>;
145		regulator-name = "vbus_typec";
146		vin-supply = <&vcc_sys>;
147	};
148
149	vcc_sys: vcc-sys {
150		compatible = "regulator-fixed";
151		regulator-name = "vcc_sys";
152		regulator-always-on;
153		regulator-boot-on;
154		regulator-min-microvolt = <5000000>;
155		regulator-max-microvolt = <5000000>;
156		vin-supply = <&dc_12v>;
157	};
158
159	vdd_log: vdd-log {
160		compatible = "pwm-regulator";
161		pwms = <&pwm2 0 25000 1>;
162		regulator-name = "vdd_log";
163		regulator-always-on;
164		regulator-boot-on;
165		regulator-min-microvolt = <800000>;
166		regulator-max-microvolt = <1400000>;
167		vin-supply = <&vcc_sys>;
168	};
169};
170
171&cpu_l0 {
172	cpu-supply = <&vdd_cpu_l>;
173};
174
175&cpu_l1 {
176	cpu-supply = <&vdd_cpu_l>;
177};
178
179&cpu_l2 {
180	cpu-supply = <&vdd_cpu_l>;
181};
182
183&cpu_l3 {
184	cpu-supply = <&vdd_cpu_l>;
185};
186
187&cpu_b0 {
188	cpu-supply = <&vdd_cpu_b>;
189};
190
191&cpu_b1 {
192	cpu-supply = <&vdd_cpu_b>;
193};
194
195&emmc_phy {
196	status = "okay";
197};
198
199&gmac {
200	assigned-clocks = <&cru SCLK_RMII_SRC>;
201	assigned-clock-parents = <&clkin_gmac>;
202	clock_in_out = "input";
203	phy-supply = <&vcc3v3_s3>;
204	phy-mode = "rgmii";
205	phy-handle = <&rtl8211e>;
206	pinctrl-names = "default";
207	pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>;
208	tx_delay = <0x28>;
209	rx_delay = <0x11>;
210	status = "okay";
211
212	mdio {
213		compatible = "snps,dwmac-mdio";
214		#address-cells = <1>;
215		#size-cells = <0>;
216
217		rtl8211e: phy@1 {
218			reg = <1>;
219			interrupt-parent = <&gpio3>;
220			interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
221			reset-assert-us = <10000>;
222			reset-deassert-us = <30000>;
223			reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
224		};
225	};
226};
227
228&gpu {
229	mali-supply = <&vdd_gpu>;
230	status = "okay";
231};
232
233&hdmi {
234	ddc-i2c-bus = <&i2c3>;
235	status = "okay";
236};
237
238&hdmi_sound {
239	status = "okay";
240};
241
242&i2c0 {
243	clock-frequency = <400000>;
244	i2c-scl-rising-time-ns = <168>;
245	i2c-scl-falling-time-ns = <4>;
246	status = "okay";
247
248	rk808: pmic@1b {
249		compatible = "rockchip,rk808";
250		reg = <0x1b>;
251		interrupt-parent = <&gpio1>;
252		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
253		#clock-cells = <1>;
254		clock-output-names = "rtc_clko_soc", "rtc_clko_wifi";
255		pinctrl-names = "default";
256		pinctrl-0 = <&pmic_int_l>;
257		rockchip,system-power-controller;
258		wakeup-source;
259
260		vcc1-supply = <&vcc3v3_sys>;
261		vcc2-supply = <&vcc3v3_sys>;
262		vcc3-supply = <&vcc3v3_sys>;
263		vcc4-supply = <&vcc3v3_sys>;
264		vcc6-supply = <&vcc3v3_sys>;
265		vcc7-supply = <&vcc3v3_sys>;
266		vcc8-supply = <&vcc3v3_sys>;
267		vcc9-supply = <&vcc3v3_sys>;
268		vcc10-supply = <&vcc3v3_sys>;
269		vcc11-supply = <&vcc3v3_sys>;
270		vcc12-supply = <&vcc3v3_sys>;
271		vddio-supply = <&vcc_3v0>;
272
273		regulators {
274			vdd_center: DCDC_REG1 {
275				regulator-name = "vdd_center";
276				regulator-always-on;
277				regulator-boot-on;
278				regulator-min-microvolt = <700000>;
279				regulator-max-microvolt = <1500000>;
280				regulator-ramp-delay = <6001>;
281				regulator-state-mem {
282					regulator-off-in-suspend;
283				};
284			};
285
286			vdd_cpu_l: DCDC_REG2 {
287				regulator-name = "vdd_cpu_l";
288				regulator-always-on;
289				regulator-boot-on;
290				regulator-min-microvolt = <700000>;
291				regulator-max-microvolt = <1500000>;
292				regulator-ramp-delay = <6001>;
293				regulator-state-mem {
294					regulator-off-in-suspend;
295				};
296			};
297
298			vcc_ddr: DCDC_REG3 {
299				regulator-name = "vcc_ddr";
300				regulator-always-on;
301				regulator-boot-on;
302				regulator-state-mem {
303					regulator-on-in-suspend;
304				};
305			};
306
307			vcc_1v8: DCDC_REG4 {
308				regulator-name = "vcc_1v8";
309				regulator-always-on;
310				regulator-boot-on;
311				regulator-min-microvolt = <1800000>;
312				regulator-max-microvolt = <3300000>;
313				regulator-state-mem {
314					regulator-on-in-suspend;
315					regulator-suspend-microvolt = <1800000>;
316				};
317			};
318
319			vcc1v8_dvp: LDO_REG1 {
320				regulator-name = "vcc1v8_dvp";
321				regulator-always-on;
322				regulator-boot-on;
323				regulator-min-microvolt = <1800000>;
324				regulator-max-microvolt = <3400000>;
325				regulator-state-mem {
326					regulator-off-in-suspend;
327				};
328			};
329
330			vcc3v0_tp: LDO_REG2 {
331				regulator-name = "vcc3v0_tp";
332				regulator-always-on;
333				regulator-boot-on;
334				regulator-min-microvolt = <1800000>;
335				regulator-max-microvolt = <3400000>;
336				regulator-state-mem {
337					regulator-off-in-suspend;
338				};
339			};
340
341			vcc1v8_pmupll: LDO_REG3 {
342				regulator-name = "vcc1v8_pmupll";
343				regulator-always-on;
344				regulator-boot-on;
345				regulator-min-microvolt = <800000>;
346				regulator-max-microvolt = <2500000>;
347				regulator-state-mem {
348					regulator-on-in-suspend;
349					regulator-suspend-microvolt = <1800000>;
350				};
351			};
352
353			vcc_sdio: LDO_REG4 {
354				regulator-name = "vcc_sdio";
355				regulator-always-on;
356				regulator-boot-on;
357				regulator-min-microvolt = <1800000>;
358				regulator-max-microvolt = <3400000>;
359				regulator-state-mem {
360					regulator-on-in-suspend;
361					regulator-suspend-microvolt = <3000000>;
362				};
363			};
364
365			vcca3v0_codec: LDO_REG5 {
366				regulator-name = "vcca3v0_codec";
367				regulator-always-on;
368				regulator-boot-on;
369				regulator-min-microvolt = <1800000>;
370				regulator-max-microvolt = <3400000>;
371				regulator-state-mem {
372					regulator-off-in-suspend;
373				};
374			};
375
376			vcc_1v5: LDO_REG6 {
377				regulator-name = "vcc_1v5";
378				regulator-always-on;
379				regulator-boot-on;
380				regulator-min-microvolt = <800000>;
381				regulator-max-microvolt = <2500000>;
382				regulator-state-mem {
383					regulator-on-in-suspend;
384					regulator-suspend-microvolt = <1500000>;
385				};
386			};
387
388			vcca1v8_codec: LDO_REG7 {
389				regulator-name = "vcca1v8_codec";
390				regulator-always-on;
391				regulator-boot-on;
392				regulator-min-microvolt = <800000>;
393				regulator-max-microvolt = <2500000>;
394				regulator-state-mem {
395					regulator-off-in-suspend;
396				};
397			};
398
399			vcc_3v0: LDO_REG8 {
400				regulator-name = "vcc_3v0";
401				regulator-always-on;
402				regulator-boot-on;
403				regulator-min-microvolt = <1800000>;
404				regulator-max-microvolt = <3400000>;
405				regulator-state-mem {
406					regulator-on-in-suspend;
407					regulator-suspend-microvolt = <3000000>;
408				};
409			};
410
411			vcc3v3_s3: SWITCH_REG1 {
412				regulator-name = "vcc3v3_s3";
413				regulator-always-on;
414				regulator-boot-on;
415				regulator-state-mem {
416					regulator-off-in-suspend;
417				};
418			};
419
420			vcc3v3_s0: SWITCH_REG2 {
421				regulator-name = "vcc3v3_s0";
422				regulator-always-on;
423				regulator-boot-on;
424				regulator-state-mem {
425					regulator-off-in-suspend;
426				};
427			};
428		};
429	};
430
431	vdd_cpu_b: regulator@40 {
432		compatible = "silergy,syr827";
433		reg = <0x40>;
434		fcs,suspend-voltage-selector = <1>;
435		pinctrl-names = "default";
436		pinctrl-0 = <&cpu_b_sleep>;
437		regulator-name = "vdd_cpu_b";
438		regulator-min-microvolt = <712500>;
439		regulator-max-microvolt = <1500000>;
440		regulator-ramp-delay = <1000>;
441		regulator-always-on;
442		regulator-boot-on;
443		vin-supply = <&vcc3v3_sys>;
444
445		regulator-state-mem {
446			regulator-off-in-suspend;
447		};
448	};
449
450	vdd_gpu: regulator@41 {
451		compatible = "silergy,syr828";
452		reg = <0x41>;
453		fcs,suspend-voltage-selector = <1>;
454		pinctrl-names = "default";
455		pinctrl-0 = <&gpu_sleep>;
456		regulator-name = "vdd_gpu";
457		regulator-min-microvolt = <712500>;
458		regulator-max-microvolt = <1500000>;
459		regulator-ramp-delay = <1000>;
460		regulator-always-on;
461		regulator-boot-on;
462		vin-supply = <&vcc3v3_sys>;
463
464		regulator-state-mem {
465			regulator-off-in-suspend;
466		};
467	};
468};
469
470&i2c1 {
471	i2c-scl-rising-time-ns = <450>;
472	i2c-scl-falling-time-ns = <15>;
473	status = "okay";
474};
475
476&i2c3 {
477	i2c-scl-rising-time-ns = <450>;
478	i2c-scl-falling-time-ns = <15>;
479	status = "okay";
480};
481
482&i2c4 {
483	clock-frequency = <400000>;
484	i2c-scl-rising-time-ns = <450>;
485	i2c-scl-falling-time-ns = <15>;
486	status = "okay";
487
488	ak09911@c {
489		compatible = "asahi-kasei,ak09911";
490		reg = <0x0c>;
491		vdd-supply = <&vcc3v3_s3>;
492		vid-supply = <&vcc3v3_s3>;
493	};
494
495	mpu6500@68 {
496		compatible = "invensense,mpu6500";
497		reg = <0x68>;
498		interrupt-parent = <&gpio1>;
499		interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
500		pinctrl-names = "default";
501		pinctrl-0 = <&gsensor_int_l>;
502		vddio-supply = <&vcc3v3_s3>;
503	};
504
505	lsm6ds3@6a {
506		compatible = "st,lsm6ds3";
507		reg = <0x6a>;
508		interrupt-parent = <&gpio1>;
509		interrupts = <RK_PD0 IRQ_TYPE_EDGE_RISING>;
510		pinctrl-names = "default";
511		pinctrl-0 = <&gyr_int_l>;
512		vdd-supply = <&vcc3v3_s3>;
513		vddio-supply = <&vcc3v3_s3>;
514	};
515
516	cm32181@10 {
517		compatible = "capella,cm32181";
518		reg = <0x10>;
519		interrupt-parent = <&gpio4>;
520		interrupts = <RK_PD0 IRQ_TYPE_EDGE_RISING>;
521		pinctrl-names = "default";
522		pinctrl-0 = <&light_int_l>;
523		vdd-supply = <&vcc3v3_s3>;
524	};
525
526	fusb302@22 {
527		compatible = "fcs,fusb302";
528		reg = <0x22>;
529		interrupt-parent = <&gpio1>;
530		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
531		pinctrl-names = "default";
532		pinctrl-0 = <&chg_cc_int_l>;
533		vbus-supply = <&vbus_typec>;
534	};
535};
536
537&io_domains {
538	status = "okay";
539	bt656-supply = <&vcc_3v0>;
540	audio-supply = <&vcca1v8_codec>;
541	sdmmc-supply = <&vcc_sdio>;
542	gpio1830-supply = <&vcc_3v0>;
543};
544
545&pmu_io_domains {
546	status = "okay";
547	pmu1830-supply = <&vcc_3v0>;
548};
549
550&pinctrl {
551	buttons {
552		pwr_btn: pwr-btn {
553			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
554		};
555	};
556
557	phy {
558		phy_intb: phy-intb {
559			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
560		};
561
562		phy_rstb: phy-rstb {
563			rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
564		};
565	};
566
567	pmic {
568		cpu_b_sleep: cpu-b-sleep {
569			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
570		};
571
572		gpu_sleep: gpu-sleep {
573			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
574		};
575
576		pmic_int_l: pmic-int-l {
577			rockchip,pins =
578				<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
579		};
580	};
581
582	sd {
583		sdmmc0_pwr_h: sdmmc0-pwr-h {
584			rockchip,pins =
585				<0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
586		};
587	};
588
589	usb2 {
590		vcc5v0_host_en: vcc5v0-host-en {
591			rockchip,pins =
592				<4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
593		};
594
595		vcc5v0_typec_en: vcc5v0-typec-en {
596			rockchip,pins =
597				<1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
598		};
599	};
600
601	sdio-pwrseq {
602		wifi_reg_on_h: wifi-reg-on-h {
603			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
604		};
605	};
606
607	wifi {
608		wifi_host_wake_l: wifi-host-wake-l {
609			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
610		};
611	};
612
613	bluetooth {
614		bt_reg_on_h: bt-enable-h {
615			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
616		};
617
618		bt_host_wake_l: bt-host-wake-l {
619			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
620		};
621
622		bt_wake_l: bt-wake-l {
623			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
624		};
625	};
626
627	mpu6500 {
628		gsensor_int_l: gsensor-int-l {
629			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
630		};
631	};
632
633	lsm6ds3 {
634		gyr_int_l: gyr-int-l {
635			rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
636		};
637	};
638
639	cm32181 {
640		light_int_l: light-int-l {
641			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
642		};
643	};
644
645	fusb302 {
646		chg_cc_int_l: chg-cc-int-l {
647			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
648		};
649	};
650};
651
652&pwm0 {
653	status = "okay";
654};
655
656&pwm2 {
657	status = "okay";
658};
659
660&saradc {
661	vref-supply = <&vcca1v8_s3>;
662	status = "okay";
663};
664
665&sdhci {
666	bus-width = <8>;
667	mmc-hs400-1_8v;
668	mmc-hs400-enhanced-strobe;
669	non-removable;
670	status = "okay";
671};
672
673&sdio0 {
674	bus-width = <4>;
675	cap-sd-highspeed;
676	cap-sdio-irq;
677	clock-frequency = <50000000>;
678	disable-wp;
679	keep-power-in-suspend;
680	max-frequency = <50000000>;
681	mmc-pwrseq = <&sdio_pwrseq>;
682	non-removable;
683	pinctrl-names = "default";
684	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
685	sd-uhs-sdr104;
686	#address-cells = <1>;
687	#size-cells = <0>;
688	status = "okay";
689
690	brcmf: wifi@1 {
691		reg = <1>;
692		compatible = "brcm,bcm4329-fmac";
693		interrupt-parent = <&gpio0>;
694		interrupts = <RK_PA3 GPIO_ACTIVE_HIGH>;
695		interrupt-names = "host-wake";
696		pinctrl-names = "default";
697		pinctrl-0 = <&wifi_host_wake_l>;
698	};
699};
700
701&sdmmc {
702	bus-width = <4>;
703	cap-mmc-highspeed;
704	cap-sd-highspeed;
705	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
706	clock-frequency = <150000000>;
707	disable-wp;
708	max-frequency = <150000000>;
709	pinctrl-names = "default";
710	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
711	vmmc-supply = <&vcc3v0_sd>;
712	vqmmc-supply = <&vcc_sdio>;
713	status = "okay";
714};
715
716&tcphy0 {
717	status = "okay";
718};
719
720&tcphy1 {
721	status = "okay";
722};
723
724&tsadc {
725	rockchip,hw-tshut-mode = <1>;
726	rockchip,hw-tshut-polarity = <1>;
727	status = "okay";
728};
729
730&u2phy0 {
731	status = "okay";
732
733	u2phy0_otg: otg-port {
734		phy-supply = <&vbus_typec>;
735		status = "okay";
736	};
737
738	u2phy0_host: host-port {
739		phy-supply = <&vcc5v0_host>;
740		status = "okay";
741	};
742};
743
744&u2phy1 {
745	status = "okay";
746
747	u2phy1_otg: otg-port {
748		status = "okay";
749	};
750
751	u2phy1_host: host-port {
752		phy-supply = <&vcc5v0_host>;
753		status = "okay";
754	};
755};
756
757&uart0 {
758	pinctrl-names = "default";
759	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
760	status = "okay";
761
762	bluetooth {
763		compatible = "brcm,bcm43438-bt";
764		clocks = <&rk808 1>;
765		clock-names = "lpo";
766		device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
767		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
768		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
769		pinctrl-names = "default";
770		pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_reg_on_h>;
771		vbat-supply = <&vcc3v3_sys>;
772		vddio-supply = <&vcc_1v8>;
773	};
774};
775
776&uart2 {
777	status = "okay";
778};
779
780&usb_host0_ehci {
781	status = "okay";
782};
783
784&usb_host0_ohci {
785	status = "okay";
786};
787
788&usb_host1_ehci {
789	status = "okay";
790};
791
792&usb_host1_ohci {
793	status = "okay";
794};
795
796&usbdrd3_0 {
797	status = "okay";
798};
799
800&usbdrd_dwc3_0 {
801	status = "okay";
802	dr_mode = "otg";
803};
804
805&usbdrd3_1 {
806	status = "okay";
807};
808
809&usbdrd_dwc3_1 {
810	status = "okay";
811	dr_mode = "host";
812};
813
814&vopb {
815	status = "okay";
816};
817
818&vopb_mmu {
819	status = "okay";
820};
821
822&vopl {
823	status = "okay";
824};
825
826&vopl_mmu {
827	status = "okay";
828};
829