1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2020 Martijn Braam <martijn@brixit.nl>
4 * Copyright (c) 2021 Kamil Trzciński <ayufan@ayufan.eu>
5 */
6
7/*
8 * PinePhone Pro datasheet:
9 * https://files.pine64.org/doc/PinePhonePro/PinephonePro-Schematic-V1.0-20211127.pdf
10 */
11
12/dts-v1/;
13#include <dt-bindings/input/gpio-keys.h>
14#include <dt-bindings/input/linux-event-codes.h>
15#include "rk3399.dtsi"
16#include "rk3399-opp.dtsi"
17
18/ {
19	model = "Pine64 PinePhonePro";
20	compatible = "pine64,pinephone-pro", "rockchip,rk3399";
21	chassis-type = "handset";
22
23	aliases {
24		mmc0 = &sdio0;
25		mmc1 = &sdmmc;
26		mmc2 = &sdhci;
27	};
28
29	chosen {
30		stdout-path = "serial2:115200n8";
31	};
32
33	adc-keys {
34		compatible = "adc-keys";
35		io-channels = <&saradc 1>;
36		io-channel-names = "buttons";
37		keyup-threshold-microvolt = <1600000>;
38		poll-interval = <100>;
39
40		button-up {
41			label = "Volume Up";
42			linux,code = <KEY_VOLUMEUP>;
43			press-threshold-microvolt = <100000>;
44		};
45
46		button-down {
47			label = "Volume Down";
48			linux,code = <KEY_VOLUMEDOWN>;
49			press-threshold-microvolt = <600000>;
50		};
51	};
52
53	backlight: backlight {
54		compatible = "pwm-backlight";
55		pwms = <&pwm0 0 50000 0>;
56	};
57
58	gpio-keys {
59		compatible = "gpio-keys";
60		pinctrl-names = "default";
61		pinctrl-0 = <&pwrbtn_pin>;
62
63		key-power {
64			debounce-interval = <20>;
65			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
66			label = "Power";
67			linux,code = <KEY_POWER>;
68			wakeup-source;
69		};
70	};
71
72	vcc_sys: vcc-sys-regulator {
73		compatible = "regulator-fixed";
74		regulator-name = "vcc_sys";
75		regulator-always-on;
76		regulator-boot-on;
77	};
78
79	vcc3v3_sys: vcc3v3-sys-regulator {
80		compatible = "regulator-fixed";
81		regulator-name = "vcc3v3_sys";
82		regulator-always-on;
83		regulator-boot-on;
84		regulator-min-microvolt = <3300000>;
85		regulator-max-microvolt = <3300000>;
86		vin-supply = <&vcc_sys>;
87	};
88
89	vcca1v8_s3: vcc1v8-s3-regulator {
90		compatible = "regulator-fixed";
91		regulator-name = "vcca1v8_s3";
92		regulator-min-microvolt = <1800000>;
93		regulator-max-microvolt = <1800000>;
94		vin-supply = <&vcc3v3_sys>;
95		regulator-always-on;
96		regulator-boot-on;
97	};
98
99	vcc1v8_codec: vcc1v8-codec-regulator {
100		compatible = "regulator-fixed";
101		enable-active-high;
102		gpio = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>;
103		pinctrl-names = "default";
104		pinctrl-0 = <&vcc1v8_codec_en>;
105		regulator-name = "vcc1v8_codec";
106		regulator-min-microvolt = <1800000>;
107		regulator-max-microvolt = <1800000>;
108		vin-supply = <&vcc3v3_sys>;
109	};
110
111	wifi_pwrseq: sdio-wifi-pwrseq {
112		compatible = "mmc-pwrseq-simple";
113		clocks = <&rk818 1>;
114		clock-names = "ext_clock";
115		pinctrl-names = "default";
116		pinctrl-0 = <&wifi_enable_h_pin>;
117		/*
118		 * Wait between power-on and SDIO access for CYP43455
119		 * POR circuit.
120		 */
121		post-power-on-delay-ms = <110>;
122		/*
123		 * Wait between consecutive toggles for CYP43455 CBUCK
124		 * regulator discharge.
125		 */
126		power-off-delay-us = <10000>;
127
128		/* WL_REG_ON on module */
129		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
130	};
131
132	/* MIPI DSI panel 1.8v supply */
133	vcc1v8_lcd: vcc1v8-lcd {
134		compatible = "regulator-fixed";
135		enable-active-high;
136		regulator-name = "vcc1v8_lcd";
137		regulator-min-microvolt = <1800000>;
138		regulator-max-microvolt = <1800000>;
139		vin-supply = <&vcc3v3_sys>;
140		gpio = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>;
141		pinctrl-names = "default";
142	};
143
144	/* MIPI DSI panel 2.8v supply */
145	vcc2v8_lcd: vcc2v8-lcd {
146		compatible = "regulator-fixed";
147		enable-active-high;
148		regulator-name = "vcc2v8_lcd";
149		regulator-min-microvolt = <2800000>;
150		regulator-max-microvolt = <2800000>;
151		vin-supply = <&vcc3v3_sys>;
152		gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
153		pinctrl-names = "default";
154	};
155};
156
157&cpu_alert0 {
158	temperature = <65000>;
159};
160&cpu_alert1 {
161	temperature = <68000>;
162};
163
164&cpu_l0 {
165	cpu-supply = <&vdd_cpu_l>;
166};
167
168&cpu_l1 {
169	cpu-supply = <&vdd_cpu_l>;
170};
171
172&cpu_l2 {
173	cpu-supply = <&vdd_cpu_l>;
174};
175
176&cpu_l3 {
177	cpu-supply = <&vdd_cpu_l>;
178};
179
180&cpu_b0 {
181	cpu-supply = <&vdd_cpu_b>;
182};
183
184&cpu_b1 {
185	cpu-supply = <&vdd_cpu_b>;
186};
187
188&emmc_phy {
189	status = "okay";
190};
191
192&gpu {
193	mali-supply = <&vdd_gpu>;
194	status = "okay";
195};
196
197&i2c0 {
198	clock-frequency = <400000>;
199	i2c-scl-rising-time-ns = <168>;
200	i2c-scl-falling-time-ns = <4>;
201	status = "okay";
202
203	rk818: pmic@1c {
204		compatible = "rockchip,rk818";
205		reg = <0x1c>;
206		interrupt-parent = <&gpio1>;
207		interrupts = <RK_PC5 IRQ_TYPE_LEVEL_LOW>;
208		#clock-cells = <1>;
209		clock-output-names = "xin32k", "rk808-clkout2";
210		pinctrl-names = "default";
211		pinctrl-0 = <&pmic_int_l>;
212		rockchip,system-power-controller;
213		wakeup-source;
214
215		vcc1-supply = <&vcc_sys>;
216		vcc2-supply = <&vcc_sys>;
217		vcc3-supply = <&vcc_sys>;
218		vcc4-supply = <&vcc_sys>;
219		vcc6-supply = <&vcc_sys>;
220		vcc7-supply = <&vcc3v3_sys>;
221		vcc8-supply = <&vcc_sys>;
222		vcc9-supply = <&vcc3v3_sys>;
223
224		regulators {
225			vdd_cpu_l: DCDC_REG1 {
226				regulator-name = "vdd_cpu_l";
227				regulator-always-on;
228				regulator-boot-on;
229				regulator-min-microvolt = <875000>;
230				regulator-max-microvolt = <975000>;
231				regulator-ramp-delay = <6001>;
232				regulator-state-mem {
233					regulator-off-in-suspend;
234				};
235			};
236
237			vdd_center: DCDC_REG2 {
238				regulator-name = "vdd_center";
239				regulator-always-on;
240				regulator-boot-on;
241				regulator-min-microvolt = <800000>;
242				regulator-max-microvolt = <1000000>;
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				};
267			};
268
269			vcca3v0_codec: LDO_REG1 {
270				regulator-name = "vcca3v0_codec";
271				regulator-min-microvolt = <3000000>;
272				regulator-max-microvolt = <3000000>;
273			};
274
275			vcc3v0_touch: LDO_REG2 {
276				regulator-name = "vcc3v0_touch";
277				regulator-min-microvolt = <3000000>;
278				regulator-max-microvolt = <3000000>;
279			};
280
281			vcca1v8_codec: LDO_REG3 {
282				regulator-name = "vcca1v8_codec";
283				regulator-min-microvolt = <1800000>;
284				regulator-max-microvolt = <1800000>;
285			};
286
287			rk818_pwr_on: LDO_REG4 {
288				regulator-name = "rk818_pwr_on";
289				regulator-always-on;
290				regulator-boot-on;
291				regulator-min-microvolt = <3300000>;
292				regulator-max-microvolt = <3300000>;
293				regulator-state-mem {
294					regulator-on-in-suspend;
295				};
296			};
297
298			vcc_3v0: LDO_REG5 {
299				regulator-name = "vcc_3v0";
300				regulator-always-on;
301				regulator-boot-on;
302				regulator-min-microvolt = <3000000>;
303				regulator-max-microvolt = <3000000>;
304				regulator-state-mem {
305					regulator-on-in-suspend;
306				};
307			};
308
309			vcc_1v5: LDO_REG6 {
310				regulator-name = "vcc_1v5";
311				regulator-always-on;
312				regulator-boot-on;
313				regulator-min-microvolt = <1500000>;
314				regulator-max-microvolt = <1500000>;
315				regulator-state-mem {
316					regulator-on-in-suspend;
317				};
318			};
319
320			vcc1v8_dvp: LDO_REG7 {
321				regulator-name = "vcc1v8_dvp";
322				regulator-min-microvolt = <1800000>;
323				regulator-max-microvolt = <1800000>;
324			};
325
326			vcc3v3_s3: LDO_REG8 {
327				regulator-name = "vcc3v3_s3";
328				regulator-always-on;
329				regulator-boot-on;
330				regulator-min-microvolt = <3300000>;
331				regulator-max-microvolt = <3300000>;
332				regulator-state-mem {
333					regulator-off-in-suspend;
334				};
335			};
336
337			vccio_sd: LDO_REG9 {
338				regulator-name = "vccio_sd";
339				regulator-min-microvolt = <1800000>;
340				regulator-max-microvolt = <3300000>;
341			};
342
343			vcc3v3_s0: SWITCH_REG {
344				regulator-name = "vcc3v3_s0";
345				regulator-always-on;
346				regulator-boot-on;
347				regulator-state-mem {
348					regulator-on-in-suspend;
349				};
350			};
351		};
352	};
353
354	vdd_cpu_b: regulator@40 {
355		compatible = "silergy,syr827";
356		reg = <0x40>;
357		fcs,suspend-voltage-selector = <1>;
358		pinctrl-names = "default";
359		pinctrl-0 = <&vsel1_pin>;
360		regulator-name = "vdd_cpu_b";
361		regulator-min-microvolt = <875000>;
362		regulator-max-microvolt = <1150000>;
363		regulator-ramp-delay = <1000>;
364		regulator-always-on;
365		regulator-boot-on;
366
367		regulator-state-mem {
368			regulator-off-in-suspend;
369		};
370	};
371
372	vdd_gpu: regulator@41 {
373		compatible = "silergy,syr828";
374		reg = <0x41>;
375		fcs,suspend-voltage-selector = <1>;
376		pinctrl-names = "default";
377		pinctrl-0 = <&vsel2_pin>;
378		regulator-name = "vdd_gpu";
379		regulator-min-microvolt = <875000>;
380		regulator-max-microvolt = <975000>;
381		regulator-ramp-delay = <1000>;
382		regulator-always-on;
383		regulator-boot-on;
384
385		regulator-state-mem {
386			regulator-off-in-suspend;
387		};
388	};
389};
390
391&i2c3 {
392	i2c-scl-rising-time-ns = <450>;
393	i2c-scl-falling-time-ns = <15>;
394	status = "okay";
395
396	touchscreen@14 {
397		compatible = "goodix,gt1158";
398		reg = <0x14>;
399		interrupt-parent = <&gpio3>;
400		interrupts = <RK_PB5 IRQ_TYPE_EDGE_RISING>;
401		irq-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
402		reset-gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_HIGH>;
403		AVDD28-supply = <&vcc3v0_touch>;
404		VDDIO-supply = <&vcc3v0_touch>;
405		touchscreen-size-x = <720>;
406		touchscreen-size-y = <1440>;
407	};
408};
409
410&cluster0_opp {
411	opp04 {
412		status = "disabled";
413	};
414
415	opp05 {
416		status = "disabled";
417	};
418};
419
420&cluster1_opp {
421	opp06 {
422		opp-hz = /bits/ 64 <1500000000>;
423		opp-microvolt = <1100000 1100000 1150000>;
424	};
425
426	opp07 {
427		status = "disabled";
428	};
429};
430
431&io_domains {
432	bt656-supply = <&vcc1v8_dvp>;
433	audio-supply = <&vcca1v8_codec>;
434	sdmmc-supply = <&vccio_sd>;
435	gpio1830-supply = <&vcc_3v0>;
436	status = "okay";
437};
438
439&mipi_dsi {
440	status = "okay";
441	clock-master;
442
443	ports {
444		mipi_out: port@1 {
445			#address-cells = <0>;
446			#size-cells = <0>;
447			reg = <1>;
448
449			mipi_out_panel: endpoint {
450				remote-endpoint = <&mipi_in_panel>;
451			};
452		};
453	};
454
455	panel@0 {
456		compatible = "hannstar,hsd060bhw4";
457		reg = <0>;
458		backlight = <&backlight>;
459		reset-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_LOW>;
460		vcc-supply = <&vcc2v8_lcd>;
461		iovcc-supply = <&vcc1v8_lcd>;
462		pinctrl-names = "default";
463
464		port {
465			mipi_in_panel: endpoint {
466				remote-endpoint = <&mipi_out_panel>;
467			};
468		};
469	};
470};
471
472&pmu_io_domains {
473	pmu1830-supply = <&vcc_1v8>;
474	status = "okay";
475};
476
477&pinctrl {
478	buttons {
479		pwrbtn_pin: pwrbtn-pin {
480			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
481		};
482	};
483
484	pmic {
485		pmic_int_l: pmic-int-l {
486			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
487		};
488
489		vsel1_pin: vsel1-pin {
490			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
491		};
492
493		vsel2_pin: vsel2-pin {
494			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
495		};
496	};
497
498	sdio-pwrseq {
499		wifi_enable_h_pin: wifi-enable-h-pin {
500			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
501		};
502	};
503
504	sound {
505		vcc1v8_codec_en: vcc1v8-codec-en {
506			rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>;
507		};
508	};
509
510	wireless-bluetooth {
511		bt_wake_pin: bt-wake-pin {
512			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
513		};
514
515		bt_host_wake_pin: bt-host-wake-pin {
516			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
517		};
518
519		bt_reset_pin: bt-reset-pin {
520			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
521		};
522	};
523};
524
525&sdio0 {
526	bus-width = <4>;
527	cap-sd-highspeed;
528	cap-sdio-irq;
529	disable-wp;
530	keep-power-in-suspend;
531	mmc-pwrseq = <&wifi_pwrseq>;
532	non-removable;
533	pinctrl-names = "default";
534	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
535	sd-uhs-sdr104;
536	status = "okay";
537};
538
539&pwm0 {
540	status = "okay";
541};
542
543&saradc {
544	vref-supply = <&vcca1v8_s3>;
545	status = "okay";
546};
547
548&sdmmc {
549	bus-width = <4>;
550	cap-sd-highspeed;
551	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
552	disable-wp;
553	max-frequency = <150000000>;
554	pinctrl-names = "default";
555	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
556	vmmc-supply = <&vcc3v3_sys>;
557	vqmmc-supply = <&vccio_sd>;
558	status = "okay";
559};
560
561&sdhci {
562	bus-width = <8>;
563	mmc-hs200-1_8v;
564	non-removable;
565	status = "okay";
566};
567
568&tsadc {
569	rockchip,hw-tshut-mode = <1>;
570	rockchip,hw-tshut-polarity = <1>;
571	status = "okay";
572};
573
574&uart0 {
575	pinctrl-names = "default";
576	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
577	uart-has-rtscts;
578	status = "okay";
579
580	bluetooth {
581		compatible = "brcm,bcm4345c5";
582		clocks = <&rk818 1>;
583		clock-names = "lpo";
584		device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
585		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
586		max-speed = <1500000>;
587		pinctrl-names = "default";
588		pinctrl-0 = <&bt_host_wake_pin &bt_wake_pin &bt_reset_pin>;
589		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
590		vbat-supply = <&vcc3v3_sys>;
591		vddio-supply = <&vcc_1v8>;
592	};
593};
594
595&uart2 {
596	status = "okay";
597};
598
599&vopb {
600	status = "okay";
601	assigned-clocks = <&cru DCLK_VOP0_DIV>, <&cru DCLK_VOP0>,
602			  <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
603	assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
604	assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP0_DIV>;
605};
606
607&vopb_mmu {
608	status = "okay";
609};
610
611&vopl {
612	status = "okay";
613	assigned-clocks = <&cru DCLK_VOP1_DIV>, <&cru DCLK_VOP1>,
614			  <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
615	assigned-clock-rates = <0>, <0>, <400000000>, <100000000>;
616	assigned-clock-parents = <&cru PLL_GPLL>, <&cru DCLK_VOP1_DIV>;
617};
618
619&vopl_mmu {
620	status = "okay";
621};
622