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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
4 */
5
6#include <dt-bindings/input/input.h>
7#include "rk3288.dtsi"
8
9/ {
10 memory@0 {
11 device_type = "memory";
12 reg = <0x0 0x0 0x0 0x80000000>;
13 };
14
15 adc-keys {
16 compatible = "adc-keys";
17 io-channels = <&saradc 1>;
18 io-channel-names = "buttons";
19 keyup-threshold-microvolt = <1800000>;
20
21 button-recovery {
22 label = "Recovery";
23 linux,code = <KEY_VENDOR>;
24 press-threshold-microvolt = <0>;
25 };
26 };
27
28 dovdd_1v8: dovdd-1v8-regulator {
29 compatible = "regulator-fixed";
30 regulator-name = "dovdd_1v8";
31 regulator-min-microvolt = <1800000>;
32 regulator-max-microvolt = <1800000>;
33 vin-supply = <&vcc28_dvp>;
34 };
35
36 ext_gmac: external-gmac-clock {
37 compatible = "fixed-clock";
38 #clock-cells = <0>;
39 clock-frequency = <125000000>;
40 clock-output-names = "ext_gmac";
41 };
42
43 ir: ir-receiver {
44 compatible = "gpio-ir-receiver";
45 pinctrl-names = "default";
46 pinctrl-0 = <&ir_int>;
47 };
48
49 keys: gpio-keys {
50 compatible = "gpio-keys";
51
52 power {
53 wakeup-source;
54 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
55 label = "GPIO Power";
56 linux,code = <KEY_POWER>;
57 pinctrl-names = "default";
58 pinctrl-0 = <&pwr_key>;
59 };
60 };
61
62 leds {
63 compatible = "gpio-leds";
64
65 work {
66 gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
67 label = "firefly:blue:user";
68 linux,default-trigger = "rc-feedback";
69 pinctrl-names = "default";
70 pinctrl-0 = <&work_led>;
71 };
72
73 power {
74 gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
75 label = "firefly:green:power";
76 linux,default-trigger = "default-on";
77 pinctrl-names = "default";
78 pinctrl-0 = <&power_led>;
79 };
80 };
81
82 vbat_wl: vcc_sys: vsys-regulator {
83 compatible = "regulator-fixed";
84 regulator-name = "vcc_sys";
85 regulator-min-microvolt = <5000000>;
86 regulator-max-microvolt = <5000000>;
87 regulator-always-on;
88 regulator-boot-on;
89 };
90
91 vcc_sd: sdmmc-regulator {
92 compatible = "regulator-fixed";
93 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
94 pinctrl-names = "default";
95 pinctrl-0 = <&sdmmc_pwr>;
96 regulator-name = "vcc_sd";
97 regulator-min-microvolt = <3300000>;
98 regulator-max-microvolt = <3300000>;
99 startup-delay-us = <100000>;
100 vin-supply = <&vcc_io>;
101 };
102
103 vcc_flash: flash-regulator {
104 compatible = "regulator-fixed";
105 regulator-name = "vcc_flash";
106 regulator-min-microvolt = <1800000>;
107 regulator-max-microvolt = <1800000>;
108 vin-supply = <&vcc_io>;
109 };
110
111 vcc_5v: usb-regulator {
112 compatible = "regulator-fixed";
113 regulator-name = "vcc_5v";
114 regulator-min-microvolt = <5000000>;
115 regulator-max-microvolt = <5000000>;
116 regulator-always-on;
117 regulator-boot-on;
118 vin-supply = <&vcc_sys>;
119 };
120
121 vcc_host_5v: usb-host-regulator {
122 compatible = "regulator-fixed";
123 enable-active-high;
124 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
125 pinctrl-names = "default";
126 pinctrl-0 = <&host_vbus_drv>;
127 regulator-name = "vcc_host_5v";
128 regulator-min-microvolt = <5000000>;
129 regulator-max-microvolt = <5000000>;
130 regulator-always-on;
131 vin-supply = <&vcc_5v>;
132 };
133
134 vcc_otg_5v: usb-otg-regulator {
135 compatible = "regulator-fixed";
136 enable-active-high;
137 gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
138 pinctrl-names = "default";
139 pinctrl-0 = <&otg_vbus_drv>;
140 regulator-name = "vcc_otg_5v";
141 regulator-min-microvolt = <5000000>;
142 regulator-max-microvolt = <5000000>;
143 regulator-always-on;
144 vin-supply = <&vcc_5v>;
145 };
146
147 /*
148 * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
149 * by the dvp_pwr pin.
150 */
151 vcc28_dvp: vcc28-dvp-regulator {
152 compatible = "regulator-fixed";
153 enable-active-high;
154 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
155 pinctrl-names = "default";
156 pinctrl-0 = <&dvp_pwr>;
157 regulator-name = "vcc28_dvp";
158 regulator-min-microvolt = <2800000>;
159 regulator-max-microvolt = <2800000>;
160 regulator-always-on;
161 vin-supply = <&vcc_io>;
162 };
163};
164
165&cpu0 {
166 cpu0-supply = <&vdd_cpu>;
167};
168
169&emmc {
170 bus-width = <8>;
171 cap-mmc-highspeed;
172 disable-wp;
173 non-removable;
174 pinctrl-names = "default";
175 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
176 vmmc-supply = <&vcc_io>;
177 vqmmc-supply = <&vcc_flash>;
178 status = "okay";
179};
180
181&gmac {
182 assigned-clocks = <&cru SCLK_MAC>;
183 assigned-clock-parents = <&ext_gmac>;
184 clock_in_out = "input";
185 pinctrl-names = "default";
186 pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
187 phy-supply = <&vcc_lan>;
188 phy-mode = "rgmii";
189 snps,reset-active-low;
190 snps,reset-delays-us = <0 10000 1000000>;
191 snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
192 tx_delay = <0x30>;
193 rx_delay = <0x10>;
194 status = "ok";
195};
196
197&gpu {
198 mali-supply = <&vdd_gpu>;
199 status = "okay";
200};
201
202&hdmi {
203 ddc-i2c-bus = <&i2c5>;
204 status = "okay";
205};
206
207&i2c0 {
208 clock-frequency = <400000>;
209 status = "okay";
210
211 vdd_cpu: syr827@40 {
212 compatible = "silergy,syr827";
213 fcs,suspend-voltage-selector = <1>;
214 reg = <0x40>;
215 regulator-name = "vdd_cpu";
216 regulator-min-microvolt = <850000>;
217 regulator-max-microvolt = <1350000>;
218 regulator-always-on;
219 regulator-boot-on;
220 regulator-enable-ramp-delay = <300>;
221 regulator-ramp-delay = <8000>;
222 vin-supply = <&vcc_sys>;
223 };
224
225 vdd_gpu: syr828@41 {
226 compatible = "silergy,syr828";
227 fcs,suspend-voltage-selector = <1>;
228 reg = <0x41>;
229 regulator-name = "vdd_gpu";
230 regulator-min-microvolt = <850000>;
231 regulator-max-microvolt = <1350000>;
232 regulator-always-on;
233 vin-supply = <&vcc_sys>;
234 };
235
236 hym8563: hym8563@51 {
237 compatible = "haoyu,hym8563";
238 reg = <0x51>;
239 #clock-cells = <0>;
240 clock-frequency = <32768>;
241 clock-output-names = "xin32k";
242 interrupt-parent = <&gpio7>;
243 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
244 pinctrl-names = "default";
245 pinctrl-0 = <&rtc_int>;
246 };
247
248 act8846: act8846@5a {
249 compatible = "active-semi,act8846";
250 reg = <0x5a>;
251 pinctrl-names = "default";
252 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
253 system-power-controller;
254
255 vp1-supply = <&vcc_sys>;
256 vp2-supply = <&vcc_sys>;
257 vp3-supply = <&vcc_sys>;
258 vp4-supply = <&vcc_sys>;
259 inl1-supply = <&vcc_sys>;
260 inl2-supply = <&vcc_sys>;
261 inl3-supply = <&vcc_20>;
262
263 regulators {
264 vcc_ddr: REG1 {
265 regulator-name = "vcc_ddr";
266 regulator-min-microvolt = <1200000>;
267 regulator-max-microvolt = <1200000>;
268 regulator-always-on;
269 };
270
271 vcc_io: REG2 {
272 regulator-name = "vcc_io";
273 regulator-min-microvolt = <3300000>;
274 regulator-max-microvolt = <3300000>;
275 regulator-always-on;
276 };
277
278 vdd_log: REG3 {
279 regulator-name = "vdd_log";
280 regulator-min-microvolt = <1100000>;
281 regulator-max-microvolt = <1100000>;
282 regulator-always-on;
283 };
284
285 vcc_20: REG4 {
286 regulator-name = "vcc_20";
287 regulator-min-microvolt = <2000000>;
288 regulator-max-microvolt = <2000000>;
289 regulator-always-on;
290 };
291
292 vccio_sd: REG5 {
293 regulator-name = "vccio_sd";
294 regulator-min-microvolt = <3300000>;
295 regulator-max-microvolt = <3300000>;
296 regulator-always-on;
297 };
298
299 vdd10_lcd: REG6 {
300 regulator-name = "vdd10_lcd";
301 regulator-min-microvolt = <1000000>;
302 regulator-max-microvolt = <1000000>;
303 regulator-always-on;
304 };
305
306 vcca_18: REG7 {
307 regulator-name = "vcca_18";
308 regulator-min-microvolt = <1800000>;
309 regulator-max-microvolt = <1800000>;
310 };
311
312 vcca_33: REG8 {
313 regulator-name = "vcca_33";
314 regulator-min-microvolt = <3300000>;
315 regulator-max-microvolt = <3300000>;
316 };
317
318 vcc_lan: REG9 {
319 regulator-name = "vcc_lan";
320 regulator-min-microvolt = <3300000>;
321 regulator-max-microvolt = <3300000>;
322 };
323
324 vdd_10: REG10 {
325 regulator-name = "vdd_10";
326 regulator-min-microvolt = <1000000>;
327 regulator-max-microvolt = <1000000>;
328 regulator-always-on;
329 };
330
331 vccio_wl: vcc_18: REG11 {
332 regulator-name = "vcc_18";
333 regulator-min-microvolt = <1800000>;
334 regulator-max-microvolt = <1800000>;
335 regulator-always-on;
336 };
337
338 vcc18_lcd: REG12 {
339 regulator-name = "vcc18_lcd";
340 regulator-min-microvolt = <1800000>;
341 regulator-max-microvolt = <1800000>;
342 regulator-always-on;
343 };
344 };
345 };
346};
347
348&i2c1 {
349 status = "okay";
350};
351
352&i2c2 {
353 status = "okay";
354};
355
356&i2c4 {
357 status = "okay";
358};
359
360&i2c5 {
361 status = "okay";
362};
363
364&io_domains {
365 status = "okay";
366
367 audio-supply = <&vcca_33>;
368 bb-supply = <&vcc_io>;
369 dvp-supply = <&dovdd_1v8>;
370 flash0-supply = <&vcc_flash>;
371 flash1-supply = <&vcc_lan>;
372 gpio30-supply = <&vcc_io>;
373 gpio1830-supply = <&vcc_io>;
374 lcdc-supply = <&vcc_io>;
375 sdcard-supply = <&vccio_sd>;
376 wifi-supply = <&vccio_wl>;
377};
378
379&pinctrl {
380 pcfg_output_high: pcfg-output-high {
381 output-high;
382 };
383
384 pcfg_output_low: pcfg-output-low {
385 output-low;
386 };
387
388 pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
389 bias-pull-up;
390 drive-strength = <12>;
391 };
392
393 act8846 {
394 pwr_hold: pwr-hold {
395 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_output_high>;
396 };
397 };
398
399 dvp {
400 dvp_pwr: dvp-pwr {
401 rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
402 };
403 };
404
405 gmac {
406 phy_int: phy-int {
407 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
408 };
409
410 phy_pmeb: phy-pmeb {
411 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
412 };
413
414 phy_rst: phy-rst {
415 rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
416 };
417 };
418
419 hym8563 {
420 rtc_int: rtc-int {
421 rockchip,pins = <7 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
422 };
423 };
424
425 keys {
426 pwr_key: pwr-key {
427 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
428 };
429 };
430
431 leds {
432 power_led: power-led {
433 rockchip,pins = <8 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
434 };
435
436 work_led: work-led {
437 rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
438 };
439 };
440
441 sdmmc {
442 /*
443 * Default drive strength isn't enough to achieve even
444 * high-speed mode on firefly board so bump up to 12ma.
445 */
446 sdmmc_bus4: sdmmc-bus4 {
447 rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>,
448 <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>,
449 <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>,
450 <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>;
451 };
452
453 sdmmc_clk: sdmmc-clk {
454 rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>;
455 };
456
457 sdmmc_cmd: sdmmc-cmd {
458 rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>;
459 };
460
461 sdmmc_pwr: sdmmc-pwr {
462 rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
463 };
464 };
465
466 usb_host {
467 host_vbus_drv: host-vbus-drv {
468 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
469 };
470
471 usbhub_rst: usbhub-rst {
472 rockchip,pins = <8 RK_PA3 RK_FUNC_GPIO &pcfg_output_high>;
473 };
474 };
475
476 usb_otg {
477 otg_vbus_drv: otg-vbus-drv {
478 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
479 };
480 };
481};
482
483&saradc {
484 vref-supply = <&vcc_18>;
485 status = "okay";
486};
487
488&sdio0 {
489 bus-width = <4>;
490 disable-wp;
491 non-removable;
492 pinctrl-names = "default";
493 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
494 vmmc-supply = <&vbat_wl>;
495 vqmmc-supply = <&vccio_wl>;
496 status = "okay";
497};
498
499&sdmmc {
500 bus-width = <4>;
501 cap-mmc-highspeed;
502 cap-sd-highspeed;
503 card-detect-delay = <200>;
504 disable-wp;
505 pinctrl-names = "default";
506 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
507 vmmc-supply = <&vcc_sd>;
508 vqmmc-supply = <&vccio_sd>;
509 status = "okay";
510};
511
512&spi0 {
513 pinctrl-names = "default";
514 pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
515 status = "okay";
516};
517
518&tsadc {
519 rockchip,hw-tshut-mode = <0>;
520 rockchip,hw-tshut-polarity = <0>;
521 status = "okay";
522};
523
524&uart0 {
525 pinctrl-names = "default";
526 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
527 status = "okay";
528};
529
530&uart1 {
531 status = "okay";
532};
533
534&uart2 {
535 status = "okay";
536};
537
538&uart3 {
539 status = "okay";
540};
541
542&usbphy {
543 status = "okay";
544};
545
546&usb_host1 {
547 pinctrl-names = "default";
548 pinctrl-0 = <&usbhub_rst>;
549 status = "okay";
550};
551
552&usb_otg {
553 status = "okay";
554};
555
556&vopb {
557 status = "okay";
558};
559
560&vopb_mmu {
561 status = "okay";
562};
563
564&vopl {
565 status = "okay";
566};
567
568&vopl_mmu {
569 status = "okay";
570};
571
572&wdt {
573 status = "okay";
574};
1/*
2 * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
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/input/input.h>
44#include "rk3288.dtsi"
45
46/ {
47 memory@0 {
48 device_type = "memory";
49 reg = <0 0x80000000>;
50 };
51
52 dovdd_1v8: dovdd-1v8-regulator {
53 compatible = "regulator-fixed";
54 regulator-name = "dovdd_1v8";
55 regulator-min-microvolt = <1800000>;
56 regulator-max-microvolt = <1800000>;
57 vin-supply = <&vcc28_dvp>;
58 };
59
60 ext_gmac: external-gmac-clock {
61 compatible = "fixed-clock";
62 #clock-cells = <0>;
63 clock-frequency = <125000000>;
64 clock-output-names = "ext_gmac";
65 };
66
67 ir: ir-receiver {
68 compatible = "gpio-ir-receiver";
69 pinctrl-names = "default";
70 pinctrl-0 = <&ir_int>;
71 };
72
73 keys: gpio-keys {
74 compatible = "gpio-keys";
75
76 power {
77 wakeup-source;
78 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
79 label = "GPIO Power";
80 linux,code = <KEY_POWER>;
81 pinctrl-names = "default";
82 pinctrl-0 = <&pwr_key>;
83 };
84 };
85
86 leds {
87 compatible = "gpio-leds";
88
89 work {
90 gpios = <&gpio8 1 GPIO_ACTIVE_LOW>;
91 label = "firefly:blue:user";
92 linux,default-trigger = "rc-feedback";
93 pinctrl-names = "default";
94 pinctrl-0 = <&work_led>;
95 };
96
97 power {
98 gpios = <&gpio8 2 GPIO_ACTIVE_LOW>;
99 label = "firefly:green:power";
100 linux,default-trigger = "default-on";
101 pinctrl-names = "default";
102 pinctrl-0 = <&power_led>;
103 };
104 };
105
106 vbat_wl: vcc_sys: vsys-regulator {
107 compatible = "regulator-fixed";
108 regulator-name = "vcc_sys";
109 regulator-min-microvolt = <5000000>;
110 regulator-max-microvolt = <5000000>;
111 regulator-always-on;
112 regulator-boot-on;
113 };
114
115 vcc_sd: sdmmc-regulator {
116 compatible = "regulator-fixed";
117 gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
118 pinctrl-names = "default";
119 pinctrl-0 = <&sdmmc_pwr>;
120 regulator-name = "vcc_sd";
121 regulator-min-microvolt = <3300000>;
122 regulator-max-microvolt = <3300000>;
123 startup-delay-us = <100000>;
124 vin-supply = <&vcc_io>;
125 };
126
127 vcc_flash: flash-regulator {
128 compatible = "regulator-fixed";
129 regulator-name = "vcc_flash";
130 regulator-min-microvolt = <1800000>;
131 regulator-max-microvolt = <1800000>;
132 vin-supply = <&vcc_io>;
133 };
134
135 vcc_5v: usb-regulator {
136 compatible = "regulator-fixed";
137 regulator-name = "vcc_5v";
138 regulator-min-microvolt = <5000000>;
139 regulator-max-microvolt = <5000000>;
140 regulator-always-on;
141 regulator-boot-on;
142 vin-supply = <&vcc_sys>;
143 };
144
145 vcc_host_5v: usb-host-regulator {
146 compatible = "regulator-fixed";
147 enable-active-high;
148 gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
149 pinctrl-names = "default";
150 pinctrl-0 = <&host_vbus_drv>;
151 regulator-name = "vcc_host_5v";
152 regulator-min-microvolt = <5000000>;
153 regulator-max-microvolt = <5000000>;
154 regulator-always-on;
155 vin-supply = <&vcc_5v>;
156 };
157
158 vcc_otg_5v: usb-otg-regulator {
159 compatible = "regulator-fixed";
160 enable-active-high;
161 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
162 pinctrl-names = "default";
163 pinctrl-0 = <&otg_vbus_drv>;
164 regulator-name = "vcc_otg_5v";
165 regulator-min-microvolt = <5000000>;
166 regulator-max-microvolt = <5000000>;
167 regulator-always-on;
168 vin-supply = <&vcc_5v>;
169 };
170
171 /*
172 * A TT8142 creates both dovdd_1v8 and vcc28_dvp, controlled
173 * by the dvp_pwr pin.
174 */
175 vcc28_dvp: vcc28-dvp-regulator {
176 compatible = "regulator-fixed";
177 enable-active-high;
178 gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>;
179 pinctrl-names = "default";
180 pinctrl-0 = <&dvp_pwr>;
181 regulator-name = "vcc28_dvp";
182 regulator-min-microvolt = <2800000>;
183 regulator-max-microvolt = <2800000>;
184 regulator-always-on;
185 vin-supply = <&vcc_io>;
186 };
187};
188
189&cpu0 {
190 cpu0-supply = <&vdd_cpu>;
191};
192
193&emmc {
194 bus-width = <8>;
195 cap-mmc-highspeed;
196 disable-wp;
197 non-removable;
198 num-slots = <1>;
199 pinctrl-names = "default";
200 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
201 vmmc-supply = <&vcc_io>;
202 vqmmc-supply = <&vcc_flash>;
203 status = "okay";
204};
205
206&gmac {
207 assigned-clocks = <&cru SCLK_MAC>;
208 assigned-clock-parents = <&ext_gmac>;
209 clock_in_out = "input";
210 pinctrl-names = "default";
211 pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
212 phy-supply = <&vcc_lan>;
213 phy-mode = "rgmii";
214 snps,reset-active-low;
215 snps,reset-delays-us = <0 10000 1000000>;
216 snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
217 tx_delay = <0x30>;
218 rx_delay = <0x10>;
219 status = "ok";
220};
221
222&hdmi {
223 ddc-i2c-bus = <&i2c5>;
224 status = "okay";
225};
226
227&i2c0 {
228 clock-frequency = <400000>;
229 status = "okay";
230
231 vdd_cpu: syr827@40 {
232 compatible = "silergy,syr827";
233 fcs,suspend-voltage-selector = <1>;
234 reg = <0x40>;
235 regulator-name = "vdd_cpu";
236 regulator-min-microvolt = <850000>;
237 regulator-max-microvolt = <1350000>;
238 regulator-always-on;
239 regulator-boot-on;
240 regulator-enable-ramp-delay = <300>;
241 regulator-ramp-delay = <8000>;
242 vin-supply = <&vcc_sys>;
243 };
244
245 vdd_gpu: syr828@41 {
246 compatible = "silergy,syr828";
247 fcs,suspend-voltage-selector = <1>;
248 reg = <0x41>;
249 regulator-name = "vdd_gpu";
250 regulator-min-microvolt = <850000>;
251 regulator-max-microvolt = <1350000>;
252 regulator-always-on;
253 vin-supply = <&vcc_sys>;
254 };
255
256 hym8563: hym8563@51 {
257 compatible = "haoyu,hym8563";
258 reg = <0x51>;
259 #clock-cells = <0>;
260 clock-frequency = <32768>;
261 clock-output-names = "xin32k";
262 interrupt-parent = <&gpio7>;
263 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
264 pinctrl-names = "default";
265 pinctrl-0 = <&rtc_int>;
266 };
267
268 act8846: act8846@5a {
269 compatible = "active-semi,act8846";
270 reg = <0x5a>;
271 pinctrl-names = "default";
272 pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
273 system-power-controller;
274
275 vp1-supply = <&vcc_sys>;
276 vp2-supply = <&vcc_sys>;
277 vp3-supply = <&vcc_sys>;
278 vp4-supply = <&vcc_sys>;
279 inl1-supply = <&vcc_sys>;
280 inl2-supply = <&vcc_sys>;
281 inl3-supply = <&vcc_20>;
282
283 regulators {
284 vcc_ddr: REG1 {
285 regulator-name = "vcc_ddr";
286 regulator-min-microvolt = <1200000>;
287 regulator-max-microvolt = <1200000>;
288 regulator-always-on;
289 };
290
291 vcc_io: REG2 {
292 regulator-name = "vcc_io";
293 regulator-min-microvolt = <3300000>;
294 regulator-max-microvolt = <3300000>;
295 regulator-always-on;
296 };
297
298 vdd_log: REG3 {
299 regulator-name = "vdd_log";
300 regulator-min-microvolt = <1100000>;
301 regulator-max-microvolt = <1100000>;
302 regulator-always-on;
303 };
304
305 vcc_20: REG4 {
306 regulator-name = "vcc_20";
307 regulator-min-microvolt = <2000000>;
308 regulator-max-microvolt = <2000000>;
309 regulator-always-on;
310 };
311
312 vccio_sd: REG5 {
313 regulator-name = "vccio_sd";
314 regulator-min-microvolt = <3300000>;
315 regulator-max-microvolt = <3300000>;
316 regulator-always-on;
317 };
318
319 vdd10_lcd: REG6 {
320 regulator-name = "vdd10_lcd";
321 regulator-min-microvolt = <1000000>;
322 regulator-max-microvolt = <1000000>;
323 regulator-always-on;
324 };
325
326 vcca_18: REG7 {
327 regulator-name = "vcca_18";
328 regulator-min-microvolt = <1800000>;
329 regulator-max-microvolt = <1800000>;
330 };
331
332 vcca_33: REG8 {
333 regulator-name = "vcca_33";
334 regulator-min-microvolt = <3300000>;
335 regulator-max-microvolt = <3300000>;
336 };
337
338 vcc_lan: REG9 {
339 regulator-name = "vcc_lan";
340 regulator-min-microvolt = <3300000>;
341 regulator-max-microvolt = <3300000>;
342 };
343
344 vdd_10: REG10 {
345 regulator-name = "vdd_10";
346 regulator-min-microvolt = <1000000>;
347 regulator-max-microvolt = <1000000>;
348 regulator-always-on;
349 };
350
351 vccio_wl: vcc_18: REG11 {
352 regulator-name = "vcc_18";
353 regulator-min-microvolt = <1800000>;
354 regulator-max-microvolt = <1800000>;
355 regulator-always-on;
356 };
357
358 vcc18_lcd: REG12 {
359 regulator-name = "vcc18_lcd";
360 regulator-min-microvolt = <1800000>;
361 regulator-max-microvolt = <1800000>;
362 regulator-always-on;
363 };
364 };
365 };
366};
367
368&i2c1 {
369 status = "okay";
370};
371
372&i2c2 {
373 status = "okay";
374};
375
376&i2c4 {
377 status = "okay";
378};
379
380&i2c5 {
381 status = "okay";
382};
383
384&io_domains {
385 status = "okay";
386
387 audio-supply = <&vcca_33>;
388 bb-supply = <&vcc_io>;
389 dvp-supply = <&dovdd_1v8>;
390 flash0-supply = <&vcc_flash>;
391 flash1-supply = <&vcc_lan>;
392 gpio30-supply = <&vcc_io>;
393 gpio1830-supply = <&vcc_io>;
394 lcdc-supply = <&vcc_io>;
395 sdcard-supply = <&vccio_sd>;
396 wifi-supply = <&vccio_wl>;
397};
398
399&pinctrl {
400 pcfg_output_high: pcfg-output-high {
401 output-high;
402 };
403
404 pcfg_output_low: pcfg-output-low {
405 output-low;
406 };
407
408 pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
409 bias-pull-up;
410 drive-strength = <12>;
411 };
412
413 act8846 {
414 pwr_hold: pwr-hold {
415 rockchip,pins = <0 1 RK_FUNC_GPIO &pcfg_output_high>;
416 };
417 };
418
419 dvp {
420 dvp_pwr: dvp-pwr {
421 rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
422 };
423 };
424
425 gmac {
426 phy_int: phy-int {
427 rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
428 };
429
430 phy_pmeb: phy-pmeb {
431 rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
432 };
433
434 phy_rst: phy-rst {
435 rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
436 };
437 };
438
439 hym8563 {
440 rtc_int: rtc-int {
441 rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
442 };
443 };
444
445 keys {
446 pwr_key: pwr-key {
447 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
448 };
449 };
450
451 leds {
452 power_led: power-led {
453 rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
454 };
455
456 work_led: work-led {
457 rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
458 };
459 };
460
461 sdmmc {
462 /*
463 * Default drive strength isn't enough to achieve even
464 * high-speed mode on firefly board so bump up to 12ma.
465 */
466 sdmmc_bus4: sdmmc-bus4 {
467 rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
468 <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
469 <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
470 <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
471 };
472
473 sdmmc_clk: sdmmc-clk {
474 rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
475 };
476
477 sdmmc_cmd: sdmmc-cmd {
478 rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
479 };
480
481 sdmmc_pwr: sdmmc-pwr {
482 rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
483 };
484 };
485
486 usb_host {
487 host_vbus_drv: host-vbus-drv {
488 rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
489 };
490
491 usbhub_rst: usbhub-rst {
492 rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
493 };
494 };
495
496 usb_otg {
497 otg_vbus_drv: otg-vbus-drv {
498 rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
499 };
500 };
501};
502
503&saradc {
504 vref-supply = <&vcc_18>;
505 status = "okay";
506};
507
508&sdio0 {
509 bus-width = <4>;
510 disable-wp;
511 non-removable;
512 num-slots = <1>;
513 pinctrl-names = "default";
514 pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>;
515 vmmc-supply = <&vbat_wl>;
516 vqmmc-supply = <&vccio_wl>;
517 status = "okay";
518};
519
520&sdmmc {
521 bus-width = <4>;
522 cap-mmc-highspeed;
523 cap-sd-highspeed;
524 card-detect-delay = <200>;
525 disable-wp;
526 num-slots = <1>;
527 pinctrl-names = "default";
528 pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
529 vmmc-supply = <&vcc_sd>;
530 vqmmc-supply = <&vccio_sd>;
531 status = "okay";
532};
533
534&spi0 {
535 pinctrl-names = "default";
536 pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
537 status = "okay";
538};
539
540&tsadc {
541 rockchip,hw-tshut-mode = <0>;
542 rockchip,hw-tshut-polarity = <0>;
543 status = "okay";
544};
545
546&uart0 {
547 pinctrl-names = "default";
548 pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
549 status = "okay";
550};
551
552&uart1 {
553 status = "okay";
554};
555
556&uart2 {
557 status = "okay";
558};
559
560&uart3 {
561 status = "okay";
562};
563
564&usbphy {
565 status = "okay";
566};
567
568&usb_host1 {
569 pinctrl-names = "default";
570 pinctrl-0 = <&usbhub_rst>;
571 status = "okay";
572};
573
574&usb_otg {
575 status = "okay";
576};
577
578&vopb {
579 status = "okay";
580};
581
582&vopb_mmu {
583 status = "okay";
584};
585
586&vopl {
587 status = "okay";
588};
589
590&vopl_mmu {
591 status = "okay";
592};
593
594&wdt {
595 status = "okay";
596};