1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
4 */
5
6#include <dt-bindings/pwm/pwm.h>
7#include "rk3399.dtsi"
8#include "rk3399-opp.dtsi"
9
10/ {
11	leds {
12		compatible = "gpio-leds";
13		pinctrl-names = "default";
14		pinctrl-0 = <&led_pin_module>;
15
16		module-led {
17			label = "module_led";
18			gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
19			linux,default-trigger = "heartbeat";
20			panic-indicator;
21		};
22	};
23
24	/*
25	 * Overwrite the opp-table for CPUB as this board uses a different
26	 * regulator (FAN53555) that only allows 10mV steps and therefore
27	 * can't reach the operation point target voltages from rk3399-opp.dtsi
28	 */
29	/delete-node/ opp-table1;
30	cluster1_opp: opp-table1 {
31		compatible = "operating-points-v2";
32		opp-shared;
33
34		opp00 {
35			opp-hz = /bits/ 64 <408000000>;
36			opp-microvolt = <800000>;
37			clock-latency-ns = <40000>;
38		};
39		opp01 {
40			opp-hz = /bits/ 64 <600000000>;
41			opp-microvolt = <800000>;
42		};
43		opp02 {
44			opp-hz = /bits/ 64 <816000000>;
45			opp-microvolt = <830000>;
46			opp-suspend;
47		};
48		opp03 {
49			opp-hz = /bits/ 64 <1008000000>;
50			opp-microvolt = <880000>;
51		};
52		opp04 {
53			opp-hz = /bits/ 64 <1200000000>;
54			opp-microvolt = <950000>;
55		};
56		opp05 {
57			opp-hz = /bits/ 64 <1416000000>;
58			opp-microvolt = <1030000>;
59		};
60		opp06 {
61			opp-hz = /bits/ 64 <1608000000>;
62			opp-microvolt = <1100000>;
63		};
64		opp07 {
65			opp-hz = /bits/ 64 <1800000000>;
66			opp-microvolt = <1200000>;
67		};
68		opp08 {
69			opp-hz = /bits/ 64 <1992000000>;
70			opp-microvolt = <1230000>;
71			turbo-mode;
72		};
73	};
74
75	clkin_gmac: external-gmac-clock {
76		compatible = "fixed-clock";
77		clock-frequency = <125000000>;
78		clock-output-names = "clkin_gmac";
79		#clock-cells = <0>;
80	};
81
82	vcc1v2_phy: vcc1v2-phy {
83		compatible = "regulator-fixed";
84		regulator-name = "vcc1v2_phy";
85		regulator-always-on;
86		regulator-boot-on;
87		regulator-min-microvolt = <1200000>;
88		regulator-max-microvolt = <1200000>;
89		vin-supply = <&vcc5v0_sys>;
90	};
91
92	vcc3v3_sys: vcc3v3-sys {
93		compatible = "regulator-fixed";
94		regulator-name = "vcc3v3_sys";
95		regulator-always-on;
96		regulator-boot-on;
97		regulator-min-microvolt = <3300000>;
98		regulator-max-microvolt = <3300000>;
99		vin-supply = <&vcc5v0_sys>;
100	};
101
102	vcc5v0_host: vcc5v0-host-regulator {
103		compatible = "regulator-fixed";
104		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
105		enable-active-low;
106		pinctrl-names = "default";
107		pinctrl-0 = <&vcc5v0_host_en>;
108		regulator-name = "vcc5v0_host";
109		regulator-always-on;
110		vin-supply = <&vcc5v0_sys>;
111	};
112
113	vcc5v0_sys: vcc5v0-sys {
114		compatible = "regulator-fixed";
115		regulator-name = "vcc5v0_sys";
116		regulator-always-on;
117		regulator-boot-on;
118		regulator-min-microvolt = <5000000>;
119		regulator-max-microvolt = <5000000>;
120	};
121};
122
123&cpu_b0 {
124	cpu-supply = <&vdd_cpu_b>;
125};
126
127&cpu_b1 {
128	cpu-supply = <&vdd_cpu_b>;
129};
130
131&cpu_l0 {
132	cpu-supply = <&vdd_cpu_l>;
133};
134
135&cpu_l1 {
136	cpu-supply = <&vdd_cpu_l>;
137};
138
139&cpu_l2 {
140	cpu-supply = <&vdd_cpu_l>;
141};
142
143&cpu_l3 {
144	cpu-supply = <&vdd_cpu_l>;
145};
146
147&emmc_phy {
148	status = "okay";
149	drive-impedance-ohm = <33>;
150};
151
152&gmac {
153	assigned-clocks = <&cru SCLK_RMII_SRC>;
154	assigned-clock-parents = <&clkin_gmac>;
155	clock_in_out = "input";
156	phy-supply = <&vcc1v2_phy>;
157	phy-mode = "rgmii";
158	pinctrl-names = "default";
159	pinctrl-0 = <&rgmii_pins>;
160	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
161	snps,reset-active-low;
162	snps,reset-delays-us = <0 10000 50000>;
163	tx_delay = <0x10>;
164	rx_delay = <0x10>;
165	status = "okay";
166};
167
168&gpu {
169	mali-supply = <&vdd_gpu>;
170	status = "okay";
171};
172
173&i2c0 {
174	status = "okay";
175	i2c-scl-rising-time-ns = <168>;
176	i2c-scl-falling-time-ns = <4>;
177	clock-frequency = <400000>;
178
179	rk808: pmic@1b {
180		compatible = "rockchip,rk808";
181		reg = <0x1b>;
182		interrupt-parent = <&gpio1>;
183		interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
184		#clock-cells = <1>;
185		clock-output-names = "xin32k", "rk808-clkout2";
186		pinctrl-names = "default";
187		pinctrl-0 = <&pmic_int_l>;
188		rockchip,system-power-controller;
189		wakeup-source;
190
191		vcc1-supply = <&vcc5v0_sys>;
192		vcc2-supply = <&vcc5v0_sys>;
193		vcc3-supply = <&vcc5v0_sys>;
194		vcc4-supply = <&vcc5v0_sys>;
195		vcc6-supply = <&vcc5v0_sys>;
196		vcc7-supply = <&vcc5v0_sys>;
197		vcc8-supply = <&vcc3v3_sys>;
198		vcc9-supply = <&vcc5v0_sys>;
199		vcc10-supply = <&vcc5v0_sys>;
200		vcc11-supply = <&vcc5v0_sys>;
201		vcc12-supply = <&vcc3v3_sys>;
202		vddio-supply = <&vcc1v8_pmu>;
203
204		regulators {
205			vdd_center: DCDC_REG1 {
206				regulator-name = "vdd_center";
207				regulator-min-microvolt = <750000>;
208				regulator-max-microvolt = <1350000>;
209				regulator-ramp-delay = <6001>;
210				regulator-always-on;
211				regulator-boot-on;
212				regulator-state-mem {
213					regulator-off-in-suspend;
214				};
215			};
216
217			vdd_cpu_l: DCDC_REG2 {
218				regulator-name = "vdd_cpu_l";
219				regulator-min-microvolt = <750000>;
220				regulator-max-microvolt = <1350000>;
221				regulator-ramp-delay = <6001>;
222				regulator-always-on;
223				regulator-boot-on;
224				regulator-state-mem {
225					regulator-off-in-suspend;
226				};
227			};
228
229			vcc_ddr: DCDC_REG3 {
230				regulator-name = "vcc_ddr";
231				regulator-always-on;
232				regulator-boot-on;
233				regulator-state-mem {
234					regulator-on-in-suspend;
235				};
236			};
237
238			vcc_1v8: DCDC_REG4 {
239				regulator-name = "vcc_1v8";
240				regulator-min-microvolt = <1800000>;
241				regulator-max-microvolt = <1800000>;
242				regulator-always-on;
243				regulator-boot-on;
244				regulator-state-mem {
245					regulator-on-in-suspend;
246					regulator-suspend-microvolt = <1800000>;
247				};
248			};
249
250			vcc_ldo1: LDO_REG1 {
251				regulator-name = "vcc_ldo1";
252				regulator-min-microvolt = <1800000>;
253				regulator-max-microvolt = <1800000>;
254				regulator-boot-on;
255				regulator-state-mem {
256					regulator-off-in-suspend;
257				};
258			};
259
260			vcc1v8_hdmi: LDO_REG2 {
261				regulator-name = "vcc1v8_hdmi";
262				regulator-min-microvolt = <1800000>;
263				regulator-max-microvolt = <1800000>;
264				regulator-always-on;
265				regulator-boot-on;
266				regulator-state-mem {
267					regulator-off-in-suspend;
268				};
269			};
270
271			vcc1v8_pmu: LDO_REG3 {
272				regulator-name = "vcc1v8_pmu";
273				regulator-min-microvolt = <1800000>;
274				regulator-max-microvolt = <1800000>;
275				regulator-always-on;
276				regulator-boot-on;
277				regulator-state-mem {
278					regulator-on-in-suspend;
279					regulator-suspend-microvolt = <1800000>;
280				};
281			};
282
283			vcc_sd: LDO_REG4 {
284				regulator-name = "vcc_sd";
285				regulator-min-microvolt = <1800000>;
286				regulator-max-microvolt = <3000000>;
287				regulator-always-on;
288				regulator-boot-on;
289				regulator-state-mem {
290					regulator-on-in-suspend;
291					regulator-suspend-microvolt = <3000000>;
292				};
293			};
294
295			vcc_ldo5: LDO_REG5 {
296				regulator-name = "vcc_ldo5";
297				regulator-min-microvolt = <3000000>;
298				regulator-max-microvolt = <3000000>;
299				regulator-boot-on;
300				regulator-state-mem {
301					regulator-off-in-suspend;
302				};
303			};
304
305			vcc_ldo6: LDO_REG6 {
306				regulator-name = "vcc_ldo6";
307				regulator-min-microvolt = <1500000>;
308				regulator-max-microvolt = <1500000>;
309				regulator-boot-on;
310				regulator-state-mem {
311					regulator-off-in-suspend;
312				};
313			};
314
315			vcc0v9_hdmi: LDO_REG7 {
316				regulator-name = "vcc0v9_hdmi";
317				regulator-min-microvolt = <900000>;
318				regulator-max-microvolt = <900000>;
319				regulator-always-on;
320				regulator-boot-on;
321				regulator-state-mem {
322					regulator-off-in-suspend;
323				};
324			};
325
326			vcc_efuse: LDO_REG8 {
327				regulator-name = "vcc_efuse";
328				regulator-min-microvolt = <1800000>;
329				regulator-max-microvolt = <1800000>;
330				regulator-always-on;
331				regulator-boot-on;
332				regulator-state-mem {
333					regulator-off-in-suspend;
334				};
335			};
336
337			vcc3v3_s3: SWITCH_REG1 {
338				regulator-name = "vcc3v3_s3";
339				regulator-always-on;
340				regulator-boot-on;
341				regulator-state-mem {
342					regulator-off-in-suspend;
343				};
344			};
345
346			vcc3v3_s0: SWITCH_REG2 {
347				regulator-name = "vcc3v3_s0";
348				regulator-always-on;
349				regulator-boot-on;
350				regulator-state-mem {
351					regulator-off-in-suspend;
352				};
353			};
354		};
355	};
356
357	vdd_gpu: regulator@60 {
358		compatible = "fcs,fan53555";
359		reg = <0x60>;
360		fcs,suspend-voltage-selector = <1>;
361		regulator-name = "vdd_gpu";
362		regulator-min-microvolt = <600000>;
363		regulator-max-microvolt = <1230000>;
364		regulator-ramp-delay = <1000>;
365		regulator-always-on;
366		regulator-boot-on;
367		vin-supply = <&vcc5v0_sys>;
368	};
369};
370
371&i2c7 {
372	status = "okay";
373	clock-frequency = <400000>;
374
375	fan: fan@18 {
376		compatible = "ti,amc6821";
377		reg = <0x18>;
378		#cooling-cells = <2>;
379	};
380
381	rtc_twi: rtc@6f {
382		compatible = "isil,isl1208";
383		reg = <0x6f>;
384	};
385};
386
387&i2c8 {
388	status = "okay";
389	clock-frequency = <400000>;
390
391	vdd_cpu_b: regulator@60 {
392		compatible = "fcs,fan53555";
393		reg = <0x60>;
394		vin-supply = <&vcc5v0_sys>;
395		regulator-name = "vdd_cpu_b";
396		regulator-min-microvolt = <600000>;
397		regulator-max-microvolt = <1230000>;
398		regulator-ramp-delay = <1000>;
399		fcs,suspend-voltage-selector = <1>;
400		regulator-always-on;
401		regulator-boot-on;
402	};
403};
404
405&i2s0 {
406	pinctrl-0 = <&i2s0_2ch_bus>;
407	rockchip,playback-channels = <2>;
408	rockchip,capture-channels = <2>;
409	status = "okay";
410};
411
412/*
413 * As Q7 does not specify neither a global nor a RX clock for I2S these
414 * signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO.
415 * Therefore we have to redefine the i2s0_2ch_bus definition to prevent
416 * conflicts.
417 */
418&i2s0_2ch_bus {
419	rockchip,pins =
420		<3 RK_PD0 1 &pcfg_pull_none>,
421		<3 RK_PD2 1 &pcfg_pull_none>,
422		<3 RK_PD3 1 &pcfg_pull_none>,
423		<3 RK_PD7 1 &pcfg_pull_none>;
424};
425
426&io_domains {
427	status = "okay";
428	bt656-supply = <&vcc_1v8>;
429	audio-supply = <&vcc_1v8>;
430	sdmmc-supply = <&vcc_sd>;
431	gpio1830-supply = <&vcc_1v8>;
432};
433
434&pmu_io_domains {
435	status = "okay";
436	pmu1830-supply = <&vcc_1v8>;
437};
438
439&pwm2 {
440	status = "okay";
441};
442
443&pinctrl {
444	i2c8 {
445		i2c8_xfer_a: i2c8-xfer {
446			rockchip,pins =
447			  <1 RK_PC4 1 &pcfg_pull_up>,
448			  <1 RK_PC5 1 &pcfg_pull_up>;
449		};
450	};
451
452	leds {
453		led_pin_module: led-module-gpio {
454			rockchip,pins =
455			  <2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
456		};
457	};
458
459	pmic {
460		pmic_int_l: pmic-int-l {
461			rockchip,pins =
462			  <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
463		};
464	};
465
466	usb2 {
467		vcc5v0_host_en: vcc5v0-host-en {
468			rockchip,pins =
469			  <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
470		};
471	};
472};
473
474&sdhci {
475	bus-width = <8>;
476	mmc-hs400-1_8v;
477	mmc-hs400-enhanced-strobe;
478	non-removable;
479	status = "okay";
480};
481
482&sdmmc {
483	vqmmc = <&vcc_sd>;
484};
485
486&spi1 {
487	status = "okay";
488
489	norflash: flash@0 {
490		compatible = "jedec,spi-nor";
491		reg = <0>;
492		spi-max-frequency = <50000000>;
493	};
494};
495
496&tcphy1 {
497	status = "okay";
498};
499
500&tsadc {
501	rockchip,hw-tshut-mode = <1>;
502	rockchip,hw-tshut-polarity = <1>;
503	status = "okay";
504};
505
506&u2phy1 {
507	status = "okay";
508
509	u2phy1_otg: otg-port {
510		status = "okay";
511	};
512
513	u2phy1_host: host-port {
514		phy-supply = <&vcc5v0_host>;
515		status = "okay";
516	};
517};
518
519&usbdrd3_1 {
520	status = "okay";
521};
522
523&usbdrd_dwc3_1 {
524	status = "okay";
525	dr_mode = "host";
526};
527
528&usb_host1_ehci {
529	status = "okay";
530};
531
532&usb_host1_ohci {
533	status = "okay";
534};
535