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	aliases {
12		mmc0 = &sdhci;
13	};
14
15	leds {
16		compatible = "gpio-leds";
17		pinctrl-names = "default";
18		pinctrl-0 = <&module_led_pin>;
19
20		module_led: led-0 {
21			label = "module_led";
22			gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
23			linux,default-trigger = "heartbeat";
24			panic-indicator;
25		};
26	};
27
28	extcon_usb3: extcon-usb3 {
29		compatible = "linux,extcon-usb-gpio";
30		id-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
31		pinctrl-names = "default";
32		pinctrl-0 = <&usb3_id>;
33	};
34
35	clkin_gmac: external-gmac-clock {
36		compatible = "fixed-clock";
37		clock-frequency = <125000000>;
38		clock-output-names = "clkin_gmac";
39		#clock-cells = <0>;
40	};
41
42	vcc1v2_phy: vcc1v2-phy {
43		compatible = "regulator-fixed";
44		regulator-name = "vcc1v2_phy";
45		regulator-always-on;
46		regulator-boot-on;
47		regulator-min-microvolt = <1200000>;
48		regulator-max-microvolt = <1200000>;
49		vin-supply = <&vcc5v0_sys>;
50	};
51
52	vcc3v3_sys: vcc3v3-sys {
53		compatible = "regulator-fixed";
54		regulator-name = "vcc3v3_sys";
55		regulator-always-on;
56		regulator-boot-on;
57		regulator-min-microvolt = <3300000>;
58		regulator-max-microvolt = <3300000>;
59		vin-supply = <&vcc5v0_sys>;
60	};
61
62	vcc5v0_host: vcc5v0-host-regulator {
63		compatible = "regulator-fixed";
64		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
65		pinctrl-names = "default";
66		pinctrl-0 = <&vcc5v0_host_en>;
67		regulator-name = "vcc5v0_host";
68		regulator-always-on;
69		vin-supply = <&vcc5v0_sys>;
70	};
71
72	vcc5v0_sys: vcc5v0-sys {
73		compatible = "regulator-fixed";
74		regulator-name = "vcc5v0_sys";
75		regulator-always-on;
76		regulator-boot-on;
77		regulator-min-microvolt = <5000000>;
78		regulator-max-microvolt = <5000000>;
79	};
80
81	vdd_log: vdd-log {
82		compatible = "pwm-regulator";
83		pwms = <&pwm2 0 25000 1>;
84		pwm-supply = <&vcc5v0_sys>;
85		regulator-name = "vdd_log";
86		regulator-min-microvolt = <800000>;
87		regulator-max-microvolt = <1400000>;
88		regulator-always-on;
89		regulator-boot-on;
90	};
91};
92
93&cpu_b0 {
94	cpu-supply = <&vdd_cpu_b>;
95};
96
97&cpu_b1 {
98	cpu-supply = <&vdd_cpu_b>;
99};
100
101&cpu_l0 {
102	cpu-supply = <&vdd_cpu_l>;
103};
104
105&cpu_l1 {
106	cpu-supply = <&vdd_cpu_l>;
107};
108
109&cpu_l2 {
110	cpu-supply = <&vdd_cpu_l>;
111};
112
113&cpu_l3 {
114	cpu-supply = <&vdd_cpu_l>;
115};
116
117&emmc_phy {
118	status = "okay";
119	drive-impedance-ohm = <33>;
120};
121
122&gmac {
123	assigned-clocks = <&cru SCLK_RMII_SRC>;
124	assigned-clock-parents = <&clkin_gmac>;
125	clock_in_out = "input";
126	phy-supply = <&vcc1v2_phy>;
127	phy-mode = "rgmii";
128	pinctrl-names = "default";
129	pinctrl-0 = <&rgmii_pins>;
130	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
131	snps,reset-active-low;
132	snps,reset-delays-us = <0 10000 50000>;
133	tx_delay = <0x10>;
134	rx_delay = <0x10>;
135	status = "okay";
136};
137
138&gpu {
139	mali-supply = <&vdd_gpu>;
140	status = "okay";
141};
142
143&i2c0 {
144	status = "okay";
145	i2c-scl-rising-time-ns = <168>;
146	i2c-scl-falling-time-ns = <4>;
147	clock-frequency = <400000>;
148
149	rk808: pmic@1b {
150		compatible = "rockchip,rk808";
151		reg = <0x1b>;
152		interrupt-parent = <&gpio1>;
153		interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
154		#clock-cells = <1>;
155		clock-output-names = "xin32k", "rk808-clkout2";
156		pinctrl-names = "default";
157		pinctrl-0 = <&pmic_int_l>;
158		rockchip,system-power-controller;
159		wakeup-source;
160
161		vcc1-supply = <&vcc5v0_sys>;
162		vcc2-supply = <&vcc5v0_sys>;
163		vcc3-supply = <&vcc5v0_sys>;
164		vcc4-supply = <&vcc5v0_sys>;
165		vcc6-supply = <&vcc5v0_sys>;
166		vcc7-supply = <&vcc5v0_sys>;
167		vcc8-supply = <&vcc3v3_sys>;
168		vcc9-supply = <&vcc5v0_sys>;
169		vcc10-supply = <&vcc5v0_sys>;
170		vcc11-supply = <&vcc5v0_sys>;
171		vcc12-supply = <&vcc3v3_sys>;
172		vddio-supply = <&vcc1v8_pmu>;
173
174		regulators {
175			vdd_center: DCDC_REG1 {
176				regulator-name = "vdd_center";
177				regulator-min-microvolt = <750000>;
178				regulator-max-microvolt = <1350000>;
179				regulator-ramp-delay = <6001>;
180				regulator-always-on;
181				regulator-boot-on;
182				regulator-state-mem {
183					regulator-off-in-suspend;
184				};
185			};
186
187			vdd_cpu_l: DCDC_REG2 {
188				regulator-name = "vdd_cpu_l";
189				regulator-min-microvolt = <750000>;
190				regulator-max-microvolt = <1350000>;
191				regulator-ramp-delay = <6001>;
192				regulator-always-on;
193				regulator-boot-on;
194				regulator-state-mem {
195					regulator-off-in-suspend;
196				};
197			};
198
199			vcc_ddr: DCDC_REG3 {
200				regulator-name = "vcc_ddr";
201				regulator-always-on;
202				regulator-boot-on;
203				regulator-state-mem {
204					regulator-on-in-suspend;
205				};
206			};
207
208			vcc_1v8: DCDC_REG4 {
209				regulator-name = "vcc_1v8";
210				regulator-min-microvolt = <1800000>;
211				regulator-max-microvolt = <1800000>;
212				regulator-always-on;
213				regulator-boot-on;
214				regulator-state-mem {
215					regulator-on-in-suspend;
216					regulator-suspend-microvolt = <1800000>;
217				};
218			};
219
220			vcc_ldo1: LDO_REG1 {
221				regulator-name = "vcc_ldo1";
222				regulator-min-microvolt = <1800000>;
223				regulator-max-microvolt = <1800000>;
224				regulator-boot-on;
225				regulator-state-mem {
226					regulator-off-in-suspend;
227				};
228			};
229
230			vcc1v8_hdmi: LDO_REG2 {
231				regulator-name = "vcc1v8_hdmi";
232				regulator-min-microvolt = <1800000>;
233				regulator-max-microvolt = <1800000>;
234				regulator-always-on;
235				regulator-boot-on;
236				regulator-state-mem {
237					regulator-off-in-suspend;
238				};
239			};
240
241			vcc1v8_pmu: LDO_REG3 {
242				regulator-name = "vcc1v8_pmu";
243				regulator-min-microvolt = <1800000>;
244				regulator-max-microvolt = <1800000>;
245				regulator-always-on;
246				regulator-boot-on;
247				regulator-state-mem {
248					regulator-on-in-suspend;
249					regulator-suspend-microvolt = <1800000>;
250				};
251			};
252
253			vcc_sd: LDO_REG4 {
254				regulator-name = "vcc_sd";
255				regulator-min-microvolt = <1800000>;
256				regulator-max-microvolt = <3000000>;
257				regulator-always-on;
258				regulator-boot-on;
259				regulator-state-mem {
260					regulator-on-in-suspend;
261					regulator-suspend-microvolt = <3000000>;
262				};
263			};
264
265			vcc_ldo5: LDO_REG5 {
266				regulator-name = "vcc_ldo5";
267				regulator-min-microvolt = <3000000>;
268				regulator-max-microvolt = <3000000>;
269				regulator-boot-on;
270				regulator-state-mem {
271					regulator-off-in-suspend;
272				};
273			};
274
275			vcc_ldo6: LDO_REG6 {
276				regulator-name = "vcc_ldo6";
277				regulator-min-microvolt = <1500000>;
278				regulator-max-microvolt = <1500000>;
279				regulator-boot-on;
280				regulator-state-mem {
281					regulator-off-in-suspend;
282				};
283			};
284
285			vcc0v9_hdmi: LDO_REG7 {
286				regulator-name = "vcc0v9_hdmi";
287				regulator-min-microvolt = <900000>;
288				regulator-max-microvolt = <900000>;
289				regulator-always-on;
290				regulator-boot-on;
291				regulator-state-mem {
292					regulator-off-in-suspend;
293				};
294			};
295
296			vcc_efuse: LDO_REG8 {
297				regulator-name = "vcc_efuse";
298				regulator-min-microvolt = <1800000>;
299				regulator-max-microvolt = <1800000>;
300				regulator-always-on;
301				regulator-boot-on;
302				regulator-state-mem {
303					regulator-off-in-suspend;
304				};
305			};
306
307			vcc3v3_s3: SWITCH_REG1 {
308				regulator-name = "vcc3v3_s3";
309				regulator-always-on;
310				regulator-boot-on;
311				regulator-state-mem {
312					regulator-off-in-suspend;
313				};
314			};
315
316			vcc3v3_s0: SWITCH_REG2 {
317				regulator-name = "vcc3v3_s0";
318				regulator-always-on;
319				regulator-boot-on;
320				regulator-state-mem {
321					regulator-off-in-suspend;
322				};
323			};
324		};
325	};
326
327	vdd_gpu: regulator@60 {
328		compatible = "fcs,fan53555";
329		reg = <0x60>;
330		fcs,suspend-voltage-selector = <1>;
331		regulator-name = "vdd_gpu";
332		regulator-min-microvolt = <600000>;
333		regulator-max-microvolt = <1230000>;
334		regulator-ramp-delay = <1000>;
335		regulator-always-on;
336		regulator-boot-on;
337		vin-supply = <&vcc5v0_sys>;
338	};
339};
340
341&i2c7 {
342	status = "okay";
343	clock-frequency = <400000>;
344
345	fan: fan@18 {
346		compatible = "ti,amc6821";
347		reg = <0x18>;
348		#cooling-cells = <2>;
349	};
350
351	rtc_twi: rtc@6f {
352		compatible = "isil,isl1208";
353		reg = <0x6f>;
354	};
355};
356
357&i2c8 {
358	status = "okay";
359	clock-frequency = <400000>;
360
361	vdd_cpu_b: regulator@60 {
362		compatible = "fcs,fan53555";
363		reg = <0x60>;
364		vin-supply = <&vcc5v0_sys>;
365		regulator-name = "vdd_cpu_b";
366		regulator-min-microvolt = <600000>;
367		regulator-max-microvolt = <1230000>;
368		regulator-ramp-delay = <1000>;
369		fcs,suspend-voltage-selector = <1>;
370		regulator-always-on;
371		regulator-boot-on;
372	};
373};
374
375&i2s0 {
376	pinctrl-0 = <&i2s0_2ch_bus>;
377	rockchip,playback-channels = <2>;
378	rockchip,capture-channels = <2>;
379	status = "okay";
380};
381
382/*
383 * As Q7 does not specify neither a global nor a RX clock for I2S these
384 * signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO.
385 * Therefore we have to redefine the i2s0_2ch_bus definition to prevent
386 * conflicts.
387 */
388&i2s0_2ch_bus {
389	rockchip,pins =
390		<3 RK_PD0 1 &pcfg_pull_none>,
391		<3 RK_PD2 1 &pcfg_pull_none>,
392		<3 RK_PD3 1 &pcfg_pull_none>,
393		<3 RK_PD7 1 &pcfg_pull_none>;
394};
395
396&io_domains {
397	status = "okay";
398	bt656-supply = <&vcc_1v8>;
399	audio-supply = <&vcc_1v8>;
400	sdmmc-supply = <&vcc_sd>;
401	gpio1830-supply = <&vcc_1v8>;
402};
403
404&pcie_clkreqn_cpm {
405	rockchip,pins =
406		<2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
407};
408
409&pinctrl {
410	pinctrl-names = "default";
411	pinctrl-0 = <&q7_thermal_pin>;
412
413	gpios {
414		q7_thermal_pin: q7-thermal-pin {
415			rockchip,pins =
416				<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
417		};
418	};
419
420	i2c8 {
421		i2c8_xfer_a: i2c8-xfer {
422			rockchip,pins =
423			  <1 RK_PC4 1 &pcfg_pull_up>,
424			  <1 RK_PC5 1 &pcfg_pull_up>;
425		};
426	};
427
428	leds {
429		module_led_pin: module-led-pin {
430			rockchip,pins =
431			  <2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
432		};
433	};
434
435	pmic {
436		pmic_int_l: pmic-int-l {
437			rockchip,pins =
438			  <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
439		};
440	};
441
442	usb2 {
443		vcc5v0_host_en: vcc5v0-host-en {
444			rockchip,pins =
445			  <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
446		};
447	};
448
449	usb3 {
450		usb3_id: usb3-id {
451			rockchip,pins =
452			  <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
453		};
454	};
455};
456
457&pmu_io_domains {
458	status = "okay";
459	pmu1830-supply = <&vcc_1v8>;
460};
461
462&pwm2 {
463	status = "okay";
464};
465
466&sdhci {
467	/*
468	 * Signal integrity isn't great at 200MHz but 100MHz has proven stable
469	 * enough.
470	 */
471	max-frequency = <100000000>;
472
473	bus-width = <8>;
474	mmc-hs400-1_8v;
475	mmc-hs400-enhanced-strobe;
476	non-removable;
477	status = "okay";
478};
479
480&sdmmc {
481	vqmmc-supply = <&vcc_sd>;
482};
483
484&spi1 {
485	status = "okay";
486
487	norflash: flash@0 {
488		compatible = "jedec,spi-nor";
489		reg = <0>;
490		spi-max-frequency = <50000000>;
491	};
492};
493
494&tcphy1 {
495	status = "okay";
496};
497
498&tsadc {
499	rockchip,hw-tshut-mode = <1>;
500	rockchip,hw-tshut-polarity = <1>;
501	status = "okay";
502};
503
504&u2phy1 {
505	status = "okay";
506
507	u2phy1_otg: otg-port {
508		status = "okay";
509	};
510
511	u2phy1_host: host-port {
512		phy-supply = <&vcc5v0_host>;
513		status = "okay";
514	};
515};
516
517&usbdrd3_1 {
518	status = "okay";
519};
520
521&usbdrd_dwc3_1 {
522	status = "okay";
523	dr_mode = "host";
524};
525
526&usb_host1_ehci {
527	status = "okay";
528};
529
530&usb_host1_ohci {
531	status = "okay";
532};
533