1/*
2 * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43#include <dt-bindings/pwm/pwm.h>
44#include "rk3399.dtsi"
45#include "rk3399-opp.dtsi"
46
47/ {
48	leds {
49		compatible = "gpio-leds";
50		pinctrl-names = "default";
51		pinctrl-0 = <&led_pin_module>;
52
53		module-led {
54			label = "module_led";
55			gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
56			linux,default-trigger = "heartbeat";
57			panic-indicator;
58		};
59	};
60
61	/*
62	 * Overwrite the opp-table for CPUB as this board uses a different
63	 * regulator (FAN53555) that only allows 10mV steps and therefore
64	 * can't reach the operation point target voltages from rk3399-opp.dtsi
65	 */
66	/delete-node/ opp-table1;
67	cluster1_opp: opp-table1 {
68		compatible = "operating-points-v2";
69		opp-shared;
70
71		opp00 {
72			opp-hz = /bits/ 64 <408000000>;
73			opp-microvolt = <800000>;
74			clock-latency-ns = <40000>;
75		};
76		opp01 {
77			opp-hz = /bits/ 64 <600000000>;
78			opp-microvolt = <800000>;
79		};
80		opp02 {
81			opp-hz = /bits/ 64 <816000000>;
82			opp-microvolt = <830000>;
83			opp-suspend;
84		};
85		opp03 {
86			opp-hz = /bits/ 64 <1008000000>;
87			opp-microvolt = <880000>;
88		};
89		opp04 {
90			opp-hz = /bits/ 64 <1200000000>;
91			opp-microvolt = <950000>;
92		};
93		opp05 {
94			opp-hz = /bits/ 64 <1416000000>;
95			opp-microvolt = <1030000>;
96		};
97		opp06 {
98			opp-hz = /bits/ 64 <1608000000>;
99			opp-microvolt = <1100000>;
100		};
101		opp07 {
102			opp-hz = /bits/ 64 <1800000000>;
103			opp-microvolt = <1200000>;
104		};
105		opp08 {
106			opp-hz = /bits/ 64 <1992000000>;
107			opp-microvolt = <1230000>;
108			turbo-mode;
109		};
110	};
111
112	clkin_gmac: external-gmac-clock {
113		compatible = "fixed-clock";
114		clock-frequency = <125000000>;
115		clock-output-names = "clkin_gmac";
116		#clock-cells = <0>;
117	};
118
119	vcc1v2_phy: vcc1v2-phy {
120		compatible = "regulator-fixed";
121		regulator-name = "vcc1v2_phy";
122		regulator-always-on;
123		regulator-boot-on;
124		regulator-min-microvolt = <1200000>;
125		regulator-max-microvolt = <1200000>;
126		vin-supply = <&vcc5v0_sys>;
127	};
128
129	vcc3v3_sys: vcc3v3-sys {
130		compatible = "regulator-fixed";
131		regulator-name = "vcc3v3_sys";
132		regulator-always-on;
133		regulator-boot-on;
134		regulator-min-microvolt = <3300000>;
135		regulator-max-microvolt = <3300000>;
136		vin-supply = <&vcc5v0_sys>;
137	};
138
139	vcc5v0_host: vcc5v0-host-regulator {
140		compatible = "regulator-fixed";
141		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
142		enable-active-low;
143		pinctrl-names = "default";
144		pinctrl-0 = <&vcc5v0_host_en>;
145		regulator-name = "vcc5v0_host";
146		regulator-always-on;
147		vin-supply = <&vcc5v0_sys>;
148	};
149
150	vcc5v0_sys: vcc5v0-sys {
151		compatible = "regulator-fixed";
152		regulator-name = "vcc5v0_sys";
153		regulator-always-on;
154		regulator-boot-on;
155		regulator-min-microvolt = <5000000>;
156		regulator-max-microvolt = <5000000>;
157	};
158};
159
160&cpu_b0 {
161	cpu-supply = <&vdd_cpu_b>;
162};
163
164&cpu_b1 {
165	cpu-supply = <&vdd_cpu_b>;
166};
167
168&cpu_l0 {
169	cpu-supply = <&vdd_cpu_l>;
170};
171
172&cpu_l1 {
173	cpu-supply = <&vdd_cpu_l>;
174};
175
176&cpu_l2 {
177	cpu-supply = <&vdd_cpu_l>;
178};
179
180&cpu_l3 {
181	cpu-supply = <&vdd_cpu_l>;
182};
183
184&emmc_phy {
185	status = "okay";
186};
187
188&gmac {
189	assigned-clocks = <&cru SCLK_RMII_SRC>;
190	assigned-clock-parents = <&clkin_gmac>;
191	clock_in_out = "input";
192	phy-supply = <&vcc1v2_phy>;
193	phy-mode = "rgmii";
194	pinctrl-names = "default";
195	pinctrl-0 = <&rgmii_pins>;
196	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
197	snps,reset-active-low;
198	snps,reset-delays-us = <0 10000 50000>;
199	tx_delay = <0x10>;
200	rx_delay = <0x10>;
201	status = "okay";
202};
203
204&i2c0 {
205	status = "okay";
206	i2c-scl-rising-time-ns = <168>;
207	i2c-scl-falling-time-ns = <4>;
208	clock-frequency = <400000>;
209
210	rk808: pmic@1b {
211		compatible = "rockchip,rk808";
212		reg = <0x1b>;
213		interrupt-parent = <&gpio1>;
214		interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
215		#clock-cells = <1>;
216		clock-output-names = "xin32k", "rk808-clkout2";
217		pinctrl-names = "default";
218		pinctrl-0 = <&pmic_int_l>;
219		rockchip,system-power-controller;
220		wakeup-source;
221
222		vcc1-supply = <&vcc5v0_sys>;
223		vcc2-supply = <&vcc5v0_sys>;
224		vcc3-supply = <&vcc5v0_sys>;
225		vcc4-supply = <&vcc5v0_sys>;
226		vcc6-supply = <&vcc5v0_sys>;
227		vcc7-supply = <&vcc5v0_sys>;
228		vcc8-supply = <&vcc3v3_sys>;
229		vcc9-supply = <&vcc5v0_sys>;
230		vcc10-supply = <&vcc5v0_sys>;
231		vcc11-supply = <&vcc5v0_sys>;
232		vcc12-supply = <&vcc3v3_sys>;
233		vddio-supply = <&vcc1v8_pmu>;
234
235		regulators {
236			vdd_center: DCDC_REG1 {
237				regulator-name = "vdd_center";
238				regulator-min-microvolt = <750000>;
239				regulator-max-microvolt = <1350000>;
240				regulator-ramp-delay = <6001>;
241				regulator-always-on;
242				regulator-boot-on;
243				regulator-state-mem {
244					regulator-off-in-suspend;
245				};
246			};
247
248			vdd_cpu_l: DCDC_REG2 {
249				regulator-name = "vdd_cpu_l";
250				regulator-min-microvolt = <750000>;
251				regulator-max-microvolt = <1350000>;
252				regulator-ramp-delay = <6001>;
253				regulator-always-on;
254				regulator-boot-on;
255				regulator-state-mem {
256					regulator-off-in-suspend;
257				};
258			};
259
260			vcc_ddr: DCDC_REG3 {
261				regulator-name = "vcc_ddr";
262				regulator-always-on;
263				regulator-boot-on;
264				regulator-state-mem {
265					regulator-on-in-suspend;
266				};
267			};
268
269			vcc_1v8: DCDC_REG4 {
270				regulator-name = "vcc_1v8";
271				regulator-min-microvolt = <1800000>;
272				regulator-max-microvolt = <1800000>;
273				regulator-always-on;
274				regulator-boot-on;
275				regulator-state-mem {
276					regulator-on-in-suspend;
277					regulator-suspend-microvolt = <1800000>;
278				};
279			};
280
281			vcc_ldo1: LDO_REG1 {
282				regulator-name = "vcc_ldo1";
283				regulator-min-microvolt = <1800000>;
284				regulator-max-microvolt = <1800000>;
285				regulator-boot-on;
286				regulator-state-mem {
287					regulator-off-in-suspend;
288				};
289			};
290
291			vcc1v8_hdmi: LDO_REG2 {
292				regulator-name = "vcc1v8_hdmi";
293				regulator-min-microvolt = <1800000>;
294				regulator-max-microvolt = <1800000>;
295				regulator-always-on;
296				regulator-boot-on;
297				regulator-state-mem {
298					regulator-off-in-suspend;
299				};
300			};
301
302			vcc1v8_pmu: LDO_REG3 {
303				regulator-name = "vcc1v8_pmu";
304				regulator-min-microvolt = <1800000>;
305				regulator-max-microvolt = <1800000>;
306				regulator-always-on;
307				regulator-boot-on;
308				regulator-state-mem {
309					regulator-on-in-suspend;
310					regulator-suspend-microvolt = <1800000>;
311				};
312			};
313
314			vcc_sd: LDO_REG4 {
315				regulator-name = "vcc_sd";
316				regulator-min-microvolt = <1800000>;
317				regulator-max-microvolt = <3000000>;
318				regulator-always-on;
319				regulator-boot-on;
320				regulator-state-mem {
321					regulator-on-in-suspend;
322					regulator-suspend-microvolt = <3000000>;
323				};
324			};
325
326			vcc_ldo5: LDO_REG5 {
327				regulator-name = "vcc_ldo5";
328				regulator-min-microvolt = <3000000>;
329				regulator-max-microvolt = <3000000>;
330				regulator-boot-on;
331				regulator-state-mem {
332					regulator-off-in-suspend;
333				};
334			};
335
336			vcc_ldo6: LDO_REG6 {
337				regulator-name = "vcc_ldo6";
338				regulator-min-microvolt = <1500000>;
339				regulator-max-microvolt = <1500000>;
340				regulator-boot-on;
341				regulator-state-mem {
342					regulator-off-in-suspend;
343				};
344			};
345
346			vcc0v9_hdmi: LDO_REG7 {
347				regulator-name = "vcc0v9_hdmi";
348				regulator-min-microvolt = <900000>;
349				regulator-max-microvolt = <900000>;
350				regulator-always-on;
351				regulator-boot-on;
352				regulator-state-mem {
353					regulator-off-in-suspend;
354				};
355			};
356
357			vcc_efuse: LDO_REG8 {
358				regulator-name = "vcc_efuse";
359				regulator-min-microvolt = <1800000>;
360				regulator-max-microvolt = <1800000>;
361				regulator-always-on;
362				regulator-boot-on;
363				regulator-state-mem {
364					regulator-off-in-suspend;
365				};
366			};
367
368			vcc3v3_s3: SWITCH_REG1 {
369				regulator-name = "vcc3v3_s3";
370				regulator-always-on;
371				regulator-boot-on;
372				regulator-state-mem {
373					regulator-off-in-suspend;
374				};
375			};
376
377			vcc3v3_s0: SWITCH_REG2 {
378				regulator-name = "vcc3v3_s0";
379				regulator-always-on;
380				regulator-boot-on;
381				regulator-state-mem {
382					regulator-off-in-suspend;
383				};
384			};
385		};
386	};
387
388	vdd_gpu: regulator@60 {
389		compatible = "fcs,fan53555";
390		reg = <0x60>;
391		fcs,suspend-voltage-selector = <1>;
392		regulator-name = "vdd_gpu";
393		regulator-min-microvolt = <600000>;
394		regulator-max-microvolt = <1230000>;
395		regulator-ramp-delay = <1000>;
396		regulator-always-on;
397		regulator-boot-on;
398		vin-supply = <&vcc5v0_sys>;
399	};
400};
401
402&i2c7 {
403	status = "okay";
404	clock-frequency = <400000>;
405
406	fan: fan@18 {
407		compatible = "ti,amc6821";
408		reg = <0x18>;
409		cooling-min-state = <0>;
410		cooling-max-state = <9>;
411		#cooling-cells = <2>;
412	};
413
414	rtc_twi: rtc@6f {
415		compatible = "isil,isl1208";
416		reg = <0x6f>;
417	};
418};
419
420&i2c8 {
421	status = "okay";
422	clock-frequency = <400000>;
423
424	vdd_cpu_b: regulator@60 {
425		compatible = "fcs,fan53555";
426		reg = <0x60>;
427		vin-supply = <&vcc5v0_sys>;
428		regulator-name = "vdd_cpu_b";
429		regulator-min-microvolt = <600000>;
430		regulator-max-microvolt = <1230000>;
431		regulator-ramp-delay = <1000>;
432		fcs,suspend-voltage-selector = <1>;
433		regulator-always-on;
434		regulator-boot-on;
435	};
436};
437
438&io_domains {
439	status = "okay";
440	bt656-supply = <&vcc_1v8>;
441	audio-supply = <&vcc_1v8>;
442	sdmmc-supply = <&vcc_sd>;
443	gpio1830-supply = <&vcc_1v8>;
444};
445
446&pmu_io_domains {
447	status = "okay";
448	pmu1830-supply = <&vcc_1v8>;
449};
450
451&pwm2 {
452	status = "okay";
453};
454
455&pinctrl {
456	i2c8 {
457		i2c8_xfer_a: i2c8-xfer {
458			rockchip,pins =
459			  <RK_GPIO1 RK_PC4 RK_FUNC_1 &pcfg_pull_up>,
460			  <RK_GPIO1 RK_PC5 RK_FUNC_1 &pcfg_pull_up>;
461		};
462	};
463
464	leds {
465		led_pin_module: led-module-gpio {
466			rockchip,pins =
467			  <RK_GPIO2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
468		};
469	};
470
471	pmic {
472		pmic_int_l: pmic-int-l {
473			rockchip,pins =
474			  <RK_GPIO1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
475		};
476	};
477
478	usb2 {
479		vcc5v0_host_en: vcc5v0-host-en {
480			rockchip,pins =
481			  <RK_GPIO4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
482		};
483	};
484};
485
486&sdhci {
487	bus-width = <8>;
488	mmc-hs400-1_8v;
489	mmc-hs400-enhanced-strobe;
490	non-removable;
491	status = "okay";
492};
493
494&sdmmc {
495	vqmmc = <&vcc_sd>;
496};
497
498&spi1 {
499	status = "okay";
500
501	norflash: flash@0 {
502		compatible = "jedec,spi-nor";
503		reg = <0>;
504		spi-max-frequency = <50000000>;
505	};
506};
507
508&u2phy1 {
509	status = "okay";
510
511	u2phy1_otg: otg-port {
512		status = "okay";
513	};
514
515	u2phy1_host: host-port {
516		phy-supply = <&vcc5v0_host>;
517		status = "okay";
518	};
519};
520
521&usbdrd3_1 {
522	status = "okay";
523};
524
525&usbdrd_dwc3_1 {
526	status = "okay";
527	dr_mode = "host";
528};
529
530&usb_host1_ehci {
531	status = "okay";
532};
533
534&usb_host1_ohci {
535	status = "okay";
536};
537