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1.1 jmcneill 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:
1.1.1.1.4.1 pgoyette 438: &i2s0 {
439: pinctrl-0 = <&i2s0_2ch_bus>;
440: rockchip,playback-channels = <2>;
441: rockchip,capture-channels = <2>;
442: #sound-dai-cells = <0>;
443: status = "okay";
444: };
445:
446: /*
447: * As Q7 does not specify neither a global nor a RX clock for I2S these
448: * signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO.
449: * Therefore we have to redefine the i2s0_2ch_bus definition to prevent
450: * conflicts.
451: */
452: &i2s0_2ch_bus {
453: rockchip,pins =
454: <RK_GPIO3 RK_PD0 RK_FUNC_1 &pcfg_pull_none>,
455: <RK_GPIO3 RK_PD2 RK_FUNC_1 &pcfg_pull_none>,
456: <RK_GPIO3 RK_PD3 RK_FUNC_1 &pcfg_pull_none>,
457: <RK_GPIO3 RK_PD7 RK_FUNC_1 &pcfg_pull_none>;
458: };
459:
1.1 jmcneill 460: &io_domains {
461: status = "okay";
462: bt656-supply = <&vcc_1v8>;
463: audio-supply = <&vcc_1v8>;
464: sdmmc-supply = <&vcc_sd>;
465: gpio1830-supply = <&vcc_1v8>;
466: };
467:
468: &pmu_io_domains {
469: status = "okay";
470: pmu1830-supply = <&vcc_1v8>;
471: };
472:
473: &pwm2 {
474: status = "okay";
475: };
476:
477: &pinctrl {
478: i2c8 {
479: i2c8_xfer_a: i2c8-xfer {
480: rockchip,pins =
481: <RK_GPIO1 RK_PC4 RK_FUNC_1 &pcfg_pull_up>,
482: <RK_GPIO1 RK_PC5 RK_FUNC_1 &pcfg_pull_up>;
483: };
484: };
485:
486: leds {
487: led_pin_module: led-module-gpio {
488: rockchip,pins =
489: <RK_GPIO2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
490: };
491: };
492:
493: pmic {
494: pmic_int_l: pmic-int-l {
495: rockchip,pins =
496: <RK_GPIO1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
497: };
498: };
499:
500: usb2 {
501: vcc5v0_host_en: vcc5v0-host-en {
502: rockchip,pins =
503: <RK_GPIO4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
504: };
505: };
506: };
507:
508: &sdhci {
509: bus-width = <8>;
510: mmc-hs400-1_8v;
511: mmc-hs400-enhanced-strobe;
512: non-removable;
513: status = "okay";
514: };
515:
516: &sdmmc {
517: vqmmc = <&vcc_sd>;
518: };
519:
520: &spi1 {
521: status = "okay";
522:
523: norflash: flash@0 {
524: compatible = "jedec,spi-nor";
525: reg = <0>;
526: spi-max-frequency = <50000000>;
527: };
528: };
529:
1.1.1.1.4.2! pgoyette 530: &tcphy1 {
! 531: status = "okay";
! 532: };
! 533:
1.1.1.1.4.1 pgoyette 534: &tsadc {
535: rockchip,hw-tshut-mode = <1>;
536: rockchip,hw-tshut-polarity = <1>;
537: status = "okay";
538: };
539:
1.1 jmcneill 540: &u2phy1 {
541: status = "okay";
542:
543: u2phy1_otg: otg-port {
544: status = "okay";
545: };
546:
547: u2phy1_host: host-port {
548: phy-supply = <&vcc5v0_host>;
549: status = "okay";
550: };
551: };
552:
553: &usbdrd3_1 {
554: status = "okay";
555: };
556:
557: &usbdrd_dwc3_1 {
558: status = "okay";
559: dr_mode = "host";
560: };
561:
562: &usb_host1_ehci {
563: status = "okay";
564: };
565:
566: &usb_host1_ohci {
567: status = "okay";
568: };