| blob | 4f28628aa09116f553b5e4fafa463bead619293e |
1 /*
2 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
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 */
43 /dts-v1/;
44 #include <dt-bindings/pwm/pwm.h>
45 #include "rk3399.dtsi"
46 #include "rk3399-opp.dtsi"
48 / {
49 model = "Firefly-RK3399 Board";
50 compatible = "firefly,firefly-rk3399", "rockchip,rk3399";
52 chosen {
53 stdout-path = "serial2:1500000n8";
54 };
56 backlight: backlight {
57 compatible = "pwm-backlight";
58 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
59 pwms = <&pwm0 0 25000 0>;
60 brightness-levels = <
61 0 1 2 3 4 5 6 7
62 8 9 10 11 12 13 14 15
63 16 17 18 19 20 21 22 23
64 24 25 26 27 28 29 30 31
65 32 33 34 35 36 37 38 39
66 40 41 42 43 44 45 46 47
67 48 49 50 51 52 53 54 55
68 56 57 58 59 60 61 62 63
69 64 65 66 67 68 69 70 71
70 72 73 74 75 76 77 78 79
71 80 81 82 83 84 85 86 87
72 88 89 90 91 92 93 94 95
73 96 97 98 99 100 101 102 103
74 104 105 106 107 108 109 110 111
75 112 113 114 115 116 117 118 119
76 120 121 122 123 124 125 126 127
77 128 129 130 131 132 133 134 135
78 136 137 138 139 140 141 142 143
79 144 145 146 147 148 149 150 151
80 152 153 154 155 156 157 158 159
81 160 161 162 163 164 165 166 167
82 168 169 170 171 172 173 174 175
83 176 177 178 179 180 181 182 183
84 184 185 186 187 188 189 190 191
85 192 193 194 195 196 197 198 199
86 200 201 202 203 204 205 206 207
87 208 209 210 211 212 213 214 215
88 216 217 218 219 220 221 222 223
89 224 225 226 227 228 229 230 231
90 232 233 234 235 236 237 238 239
91 240 241 242 243 244 245 246 247
92 248 249 250 251 252 253 254 255>;
93 default-brightness-level = <200>;
94 };
96 clkin_gmac: external-gmac-clock {
97 compatible = "fixed-clock";
98 clock-frequency = <125000000>;
99 clock-output-names = "clkin_gmac";
100 #clock-cells = <0>;
101 };
103 dc_12v: dc-12v {
104 compatible = "regulator-fixed";
105 regulator-name = "dc_12v";
106 regulator-always-on;
107 regulator-boot-on;
108 regulator-min-microvolt = <12000000>;
109 regulator-max-microvolt = <12000000>;
110 };
112 rt5640-sound {
113 compatible = "simple-audio-card";
114 simple-audio-card,name = "rockchip,rt5640-codec";
115 simple-audio-card,format = "i2s";
116 simple-audio-card,mclk-fs = <256>;
117 simple-audio-card,widgets =
118 "Microphone", "Mic Jack",
119 "Headphone", "Headphone Jack";
120 simple-audio-card,routing =
121 "Mic Jack", "MICBIAS1",
122 "IN1P", "Mic Jack",
123 "Headphone Jack", "HPOL",
124 "Headphone Jack", "HPOR";
126 simple-audio-card,cpu {
127 sound-dai = <&i2s1>;
128 };
130 simple-audio-card,codec {
131 sound-dai = <&rt5640>;
132 };
133 };
135 sdio_pwrseq: sdio-pwrseq {
136 compatible = "mmc-pwrseq-simple";
137 clocks = <&rk808 1>;
138 clock-names = "ext_clock";
139 pinctrl-names = "default";
140 pinctrl-0 = <&wifi_enable_h>;
142 /*
143 * On the module itself this is one of these (depending
144 * on the actual card populated):
145 * - SDIO_RESET_L_WL_REG_ON
146 * - PDN (power down when low)
147 */
148 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
149 };
151 /* switched by pmic_sleep */
152 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
153 compatible = "regulator-fixed";
154 regulator-name = "vcc1v8_s3";
155 regulator-always-on;
156 regulator-boot-on;
157 regulator-min-microvolt = <1800000>;
158 regulator-max-microvolt = <1800000>;
159 vin-supply = <&vcc_1v8>;
160 };
162 vcc3v3_pcie: vcc3v3-pcie-regulator {
163 compatible = "regulator-fixed";
164 enable-active-high;
165 gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
166 pinctrl-names = "default";
167 pinctrl-0 = <&pcie_pwr_en>;
168 regulator-name = "vcc3v3_pcie";
169 regulator-always-on;
170 regulator-boot-on;
171 vin-supply = <&dc_12v>;
172 };
174 vcc3v3_sys: vcc3v3-sys {
175 compatible = "regulator-fixed";
176 regulator-name = "vcc3v3_sys";
177 regulator-always-on;
178 regulator-boot-on;
179 regulator-min-microvolt = <3300000>;
180 regulator-max-microvolt = <3300000>;
181 vin-supply = <&vcc_sys>;
182 };
184 /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
185 vcc5v0_host: vcc5v0-host-regulator {
186 compatible = "regulator-fixed";
187 enable-active-high;
188 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
189 pinctrl-names = "default";
190 pinctrl-0 = <&vcc5v0_host_en>;
191 regulator-name = "vcc5v0_host";
192 regulator-always-on;
193 vin-supply = <&vcc_sys>;
194 };
196 vcc_sys: vcc-sys {
197 compatible = "regulator-fixed";
198 regulator-name = "vcc_sys";
199 regulator-always-on;
200 regulator-boot-on;
201 regulator-min-microvolt = <5000000>;
202 regulator-max-microvolt = <5000000>;
203 vin-supply = <&dc_12v>;
204 };
206 vdd_log: vdd-log {
207 compatible = "pwm-regulator";
208 pwms = <&pwm2 0 25000 1>;
209 regulator-name = "vdd_log";
210 regulator-always-on;
211 regulator-boot-on;
212 regulator-min-microvolt = <800000>;
213 regulator-max-microvolt = <1400000>;
214 vin-supply = <&vcc_sys>;
215 };
216 };
218 &cpu_l0 {
219 cpu-supply = <&vdd_cpu_l>;
220 };
222 &cpu_l1 {
223 cpu-supply = <&vdd_cpu_l>;
224 };
226 &cpu_l2 {
227 cpu-supply = <&vdd_cpu_l>;
228 };
230 &cpu_l3 {
231 cpu-supply = <&vdd_cpu_l>;
232 };
234 &cpu_b0 {
235 cpu-supply = <&vdd_cpu_b>;
236 };
238 &cpu_b1 {
239 cpu-supply = <&vdd_cpu_b>;
240 };
242 &emmc_phy {
243 status = "okay";
244 };
246 &gmac {
247 assigned-clocks = <&cru SCLK_RMII_SRC>;
248 assigned-clock-parents = <&clkin_gmac>;
249 clock_in_out = "input";
250 phy-supply = <&vcc_lan>;
251 phy-mode = "rgmii";
252 pinctrl-names = "default";
253 pinctrl-0 = <&rgmii_pins>;
254 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
255 snps,reset-active-low;
256 snps,reset-delays-us = <0 10000 50000>;
257 tx_delay = <0x28>;
258 rx_delay = <0x11>;
259 status = "okay";
260 };
262 &hdmi {
263 ddc-i2c-bus = <&i2c3>;
264 pinctrl-names = "default";
265 pinctrl-0 = <&hdmi_cec>;
266 status = "okay";
267 };
269 &i2c0 {
270 clock-frequency = <400000>;
271 i2c-scl-rising-time-ns = <168>;
272 i2c-scl-falling-time-ns = <4>;
273 status = "okay";
275 rk808: pmic@1b {
276 compatible = "rockchip,rk808";
277 reg = <0x1b>;
278 interrupt-parent = <&gpio1>;
279 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
280 #clock-cells = <1>;
281 clock-output-names = "xin32k", "rk808-clkout2";
282 pinctrl-names = "default";
283 pinctrl-0 = <&pmic_int_l>;
284 rockchip,system-power-controller;
285 wakeup-source;
287 vcc1-supply = <&vcc_sys>;
288 vcc2-supply = <&vcc_sys>;
289 vcc3-supply = <&vcc_sys>;
290 vcc4-supply = <&vcc_sys>;
291 vcc6-supply = <&vcc_sys>;
292 vcc7-supply = <&vcc_sys>;
293 vcc8-supply = <&vcc3v3_sys>;
294 vcc9-supply = <&vcc_sys>;
295 vcc10-supply = <&vcc_sys>;
296 vcc11-supply = <&vcc_sys>;
297 vcc12-supply = <&vcc3v3_sys>;
298 vddio-supply = <&vcc1v8_pmu>;
300 regulators {
301 vdd_center: DCDC_REG1 {
302 regulator-name = "vdd_center";
303 regulator-always-on;
304 regulator-boot-on;
305 regulator-min-microvolt = <750000>;
306 regulator-max-microvolt = <1350000>;
307 regulator-ramp-delay = <6001>;
308 regulator-state-mem {
309 regulator-off-in-suspend;
310 };
311 };
313 vdd_cpu_l: DCDC_REG2 {
314 regulator-name = "vdd_cpu_l";
315 regulator-always-on;
316 regulator-boot-on;
317 regulator-min-microvolt = <750000>;
318 regulator-max-microvolt = <1350000>;
319 regulator-ramp-delay = <6001>;
320 regulator-state-mem {
321 regulator-off-in-suspend;
322 };
323 };
325 vcc_ddr: DCDC_REG3 {
326 regulator-name = "vcc_ddr";
327 regulator-always-on;
328 regulator-boot-on;
329 regulator-state-mem {
330 regulator-on-in-suspend;
331 };
332 };
334 vcc_1v8: DCDC_REG4 {
335 regulator-name = "vcc_1v8";
336 regulator-always-on;
337 regulator-boot-on;
338 regulator-min-microvolt = <1800000>;
339 regulator-max-microvolt = <1800000>;
340 regulator-state-mem {
341 regulator-on-in-suspend;
342 regulator-suspend-microvolt = <1800000>;
343 };
344 };
346 vcc1v8_dvp: LDO_REG1 {
347 regulator-name = "vcc1v8_dvp";
348 regulator-always-on;
349 regulator-boot-on;
350 regulator-min-microvolt = <1800000>;
351 regulator-max-microvolt = <1800000>;
352 regulator-state-mem {
353 regulator-off-in-suspend;
354 };
355 };
357 vcc2v8_dvp: LDO_REG2 {
358 regulator-name = "vcc2v8_dvp";
359 regulator-always-on;
360 regulator-boot-on;
361 regulator-min-microvolt = <2800000>;
362 regulator-max-microvolt = <2800000>;
363 regulator-state-mem {
364 regulator-off-in-suspend;
365 };
366 };
368 vcc1v8_pmu: LDO_REG3 {
369 regulator-name = "vcc1v8_pmu";
370 regulator-always-on;
371 regulator-boot-on;
372 regulator-min-microvolt = <1800000>;
373 regulator-max-microvolt = <1800000>;
374 regulator-state-mem {
375 regulator-on-in-suspend;
376 regulator-suspend-microvolt = <1800000>;
377 };
378 };
380 vcc_sdio: LDO_REG4 {
381 regulator-name = "vcc_sdio";
382 regulator-always-on;
383 regulator-boot-on;
384 regulator-min-microvolt = <1800000>;
385 regulator-max-microvolt = <3000000>;
386 regulator-state-mem {
387 regulator-on-in-suspend;
388 regulator-suspend-microvolt = <3000000>;
389 };
390 };
392 vcca3v0_codec: LDO_REG5 {
393 regulator-name = "vcca3v0_codec";
394 regulator-always-on;
395 regulator-boot-on;
396 regulator-min-microvolt = <3000000>;
397 regulator-max-microvolt = <3000000>;
398 regulator-state-mem {
399 regulator-off-in-suspend;
400 };
401 };
403 vcc_1v5: LDO_REG6 {
404 regulator-name = "vcc_1v5";
405 regulator-always-on;
406 regulator-boot-on;
407 regulator-min-microvolt = <1500000>;
408 regulator-max-microvolt = <1500000>;
409 regulator-state-mem {
410 regulator-on-in-suspend;
411 regulator-suspend-microvolt = <1500000>;
412 };
413 };
415 vcca1v8_codec: LDO_REG7 {
416 regulator-name = "vcca1v8_codec";
417 regulator-always-on;
418 regulator-boot-on;
419 regulator-min-microvolt = <1800000>;
420 regulator-max-microvolt = <1800000>;
421 regulator-state-mem {
422 regulator-off-in-suspend;
423 };
424 };
426 vcc_3v0: LDO_REG8 {
427 regulator-name = "vcc_3v0";
428 regulator-always-on;
429 regulator-boot-on;
430 regulator-min-microvolt = <3000000>;
431 regulator-max-microvolt = <3000000>;
432 regulator-state-mem {
433 regulator-on-in-suspend;
434 regulator-suspend-microvolt = <3000000>;
435 };
436 };
438 vcc3v3_s3: vcc_lan: SWITCH_REG1 {
439 regulator-name = "vcc3v3_s3";
440 regulator-always-on;
441 regulator-boot-on;
442 regulator-state-mem {
443 regulator-off-in-suspend;
444 };
445 };
447 vcc3v3_s0: SWITCH_REG2 {
448 regulator-name = "vcc3v3_s0";
449 regulator-always-on;
450 regulator-boot-on;
451 regulator-state-mem {
452 regulator-off-in-suspend;
453 };
454 };
455 };
456 };
458 vdd_cpu_b: regulator@40 {
459 compatible = "silergy,syr827";
460 reg = <0x40>;
461 fcs,suspend-voltage-selector = <0>;
462 regulator-name = "vdd_cpu_b";
463 regulator-min-microvolt = <712500>;
464 regulator-max-microvolt = <1500000>;
465 regulator-ramp-delay = <1000>;
466 regulator-always-on;
467 regulator-boot-on;
468 vin-supply = <&vcc_sys>;
470 regulator-state-mem {
471 regulator-off-in-suspend;
472 };
473 };
475 vdd_gpu: regulator@41 {
476 compatible = "silergy,syr828";
477 reg = <0x41>;
478 fcs,suspend-voltage-selector = <1>;
479 regulator-name = "vdd_gpu";
480 regulator-min-microvolt = <712500>;
481 regulator-max-microvolt = <1500000>;
482 regulator-ramp-delay = <1000>;
483 regulator-always-on;
484 regulator-boot-on;
485 vin-supply = <&vcc_sys>;
487 regulator-state-mem {
488 regulator-off-in-suspend;
489 };
490 };
491 };
493 &i2c1 {
494 i2c-scl-rising-time-ns = <300>;
495 i2c-scl-falling-time-ns = <15>;
496 status = "okay";
498 rt5640: rt5640@1c {
499 compatible = "realtek,rt5640";
500 reg = <0x1c>;
501 clocks = <&cru SCLK_I2S_8CH_OUT>;
502 clock-names = "mclk";
503 realtek,in1-differential;
504 #sound-dai-cells = <0>;
505 pinctrl-names = "default";
506 pinctrl-0 = <&rt5640_hpcon>;
507 };
508 };
510 &i2c3 {
511 i2c-scl-rising-time-ns = <450>;
512 i2c-scl-falling-time-ns = <15>;
513 status = "okay";
514 };
516 &i2c4 {
517 i2c-scl-rising-time-ns = <600>;
518 i2c-scl-falling-time-ns = <20>;
519 status = "okay";
521 accelerometer@68 {
522 compatible = "invensense,mpu6500";
523 reg = <0x68>;
524 interrupt-parent = <&gpio1>;
525 interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
526 };
527 };
529 &i2s0 {
530 rockchip,playback-channels = <8>;
531 rockchip,capture-channels = <8>;
532 #sound-dai-cells = <0>;
533 status = "okay";
534 };
536 &i2s1 {
537 rockchip,playback-channels = <2>;
538 rockchip,capture-channels = <2>;
539 #sound-dai-cells = <0>;
540 status = "okay";
541 };
543 &i2s2 {
544 #sound-dai-cells = <0>;
545 status = "okay";
546 };
548 &io_domains {
549 status = "okay";
551 bt656-supply = <&vcc1v8_dvp>;
552 audio-supply = <&vcca1v8_codec>;
553 sdmmc-supply = <&vcc_sdio>;
554 gpio1830-supply = <&vcc_3v0>;
555 };
557 &pcie_phy {
558 status = "okay";
559 };
561 &pcie0 {
562 ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
563 num-lanes = <4>;
564 pinctrl-names = "default";
565 pinctrl-0 = <&pcie_clkreqn_cpm>;
566 status = "okay";
567 };
569 &pmu_io_domains {
570 pmu1830-supply = <&vcc_3v0>;
571 status = "okay";
572 };
574 &pinctrl {
575 buttons {
576 pwrbtn: pwrbtn {
577 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
578 };
579 };
581 lcd-panel {
582 lcd_panel_reset: lcd-panel-reset {
583 rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
584 };
585 };
587 pcie {
588 pcie_pwr_en: pcie-pwr-en {
589 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
590 };
592 pcie_3g_drv: pcie-3g-drv {
593 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
594 };
595 };
597 pmic {
598 vsel1_gpio: vsel1-gpio {
599 rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
600 };
602 vsel2_gpio: vsel2-gpio {
603 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
604 };
605 };
607 sdio-pwrseq {
608 wifi_enable_h: wifi-enable-h {
609 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
610 };
611 };
613 rt5640 {
614 rt5640_hpcon: rt5640-hpcon {
615 rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
616 };
617 };
619 pmic {
620 pmic_int_l: pmic-int-l {
621 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
622 };
623 };
625 usb2 {
626 vcc5v0_host_en: vcc5v0-host-en {
627 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
628 };
629 };
630 };
632 &pwm0 {
633 status = "okay";
634 };
636 &pwm2 {
637 status = "okay";
638 };
640 &saradc {
641 vref-supply = <&vcca1v8_s3>;
642 status = "okay";
643 };
645 &sdmmc {
646 bus-width = <4>;
647 cap-mmc-highspeed;
648 cap-sd-highspeed;
649 cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
650 disable-wp;
651 max-frequency = <150000000>;
652 pinctrl-names = "default";
653 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
654 status = "okay";
655 };
657 &sdhci {
658 bus-width = <8>;
659 mmc-hs400-1_8v;
660 mmc-hs400-enhanced-strobe;
661 non-removable;
662 status = "okay";
663 };
665 &tsadc {
666 /* tshut mode 0:CRU 1:GPIO */
667 rockchip,hw-tshut-mode = <1>;
668 /* tshut polarity 0:LOW 1:HIGH */
669 rockchip,hw-tshut-polarity = <1>;
670 status = "okay";
671 };
673 &u2phy0 {
674 status = "okay";
676 u2phy0_otg: otg-port {
677 status = "okay";
678 };
680 u2phy0_host: host-port {
681 phy-supply = <&vcc5v0_host>;
682 status = "okay";
683 };
684 };
686 &u2phy1 {
687 status = "okay";
689 u2phy1_otg: otg-port {
690 status = "okay";
691 };
693 u2phy1_host: host-port {
694 phy-supply = <&vcc5v0_host>;
695 status = "okay";
696 };
697 };
699 &uart0 {
700 pinctrl-names = "default";
701 pinctrl-0 = <&uart0_xfer &uart0_cts>;
702 status = "okay";
703 };
705 &uart2 {
706 status = "okay";
707 };
709 &usb_host0_ehci {
710 status = "okay";
711 };
713 &usb_host0_ohci {
714 status = "okay";
715 };
717 &usb_host1_ehci {
718 status = "okay";
719 };
721 &usb_host1_ohci {
722 status = "okay";
723 };
725 &usbdrd3_0 {
726 status = "okay";
727 };
729 &usbdrd_dwc3_0 {
730 status = "okay";
731 dr_mode = "otg";
732 };
734 &usbdrd3_1 {
735 status = "okay";
736 };
738 &usbdrd_dwc3_1 {
739 status = "okay";
740 dr_mode = "host";
741 };
743 &vopb {
744 status = "okay";
745 };
747 &vopb_mmu {
748 status = "okay";
749 };
751 &vopl {
752 status = "okay";
753 };
755 &vopl_mmu {
756 status = "okay";
757 };