1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2019 Hardkernel Co., Ltd
4 * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH
5 */
6
7/dts-v1/;
8#include <dt-bindings/gpio/gpio.h>
9#include <dt-bindings/input/input.h>
10#include <dt-bindings/pinctrl/rockchip.h>
11#include "rk3326.dtsi"
12
13/ {
14	model = "ODROID-GO Advance";
15	compatible = "hardkernel,rk3326-odroid-go2", "rockchip,rk3326";
16
17	aliases {
18		mmc0 = &sdmmc;
19	};
20
21	chosen {
22		stdout-path = "serial2:115200n8";
23	};
24
25	adc-joystick {
26		compatible = "adc-joystick";
27		io-channels = <&saradc 1>,
28			      <&saradc 2>;
29		#address-cells = <1>;
30		#size-cells = <0>;
31
32		axis@0 {
33			reg = <0>;
34			abs-flat = <10>;
35			abs-fuzz = <10>;
36			abs-range = <172 772>;
37			linux,code = <ABS_X>;
38		};
39
40		axis@1 {
41			reg = <1>;
42			abs-flat = <10>;
43			abs-fuzz = <10>;
44			abs-range = <278 815>;
45			linux,code = <ABS_Y>;
46		};
47	};
48
49	backlight: backlight {
50		compatible = "pwm-backlight";
51		power-supply = <&vcc_bl>;
52		pwms = <&pwm1 0 25000 0>;
53	};
54
55	gpio-keys {
56		compatible = "gpio-keys";
57		pinctrl-names = "default";
58		pinctrl-0 = <&btn_pins>;
59
60		/*
61		 *      *** ODROIDGO2-Advance Switch layout ***
62		 * |------------------------------------------------|
63		 * | sw15                                      sw16 |
64		 * |------------------------------------------------|
65		 * |     sw1      |-------------------|      sw8    |
66		 * |  sw3   sw4   |                   |   sw7   sw5 |
67		 * |     sw2      |    LCD Display    |      sw6    |
68		 * |              |                   |             |
69		 * |              |-------------------|             |
70		 * |         sw9 sw10   sw11 sw12   sw13 sw14       |
71		 * |------------------------------------------------|
72		 */
73
74		button-sw1 {
75			gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_LOW>;
76			label = "DPAD-UP";
77			linux,code = <BTN_DPAD_UP>;
78		};
79		button-sw2 {
80			gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_LOW>;
81			label = "DPAD-DOWN";
82			linux,code = <BTN_DPAD_DOWN>;
83		};
84		button-sw3 {
85			gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
86			label = "DPAD-LEFT";
87			linux,code = <BTN_DPAD_LEFT>;
88		};
89		button-sw4 {
90			gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
91			label = "DPAD-RIGHT";
92			linux,code = <BTN_DPAD_RIGHT>;
93		};
94		button-sw5 {
95			gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_LOW>;
96			label = "BTN-A";
97			linux,code = <BTN_EAST>;
98		};
99		button-sw6 {
100			gpios = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;
101			label = "BTN-B";
102			linux,code = <BTN_SOUTH>;
103		};
104		button-sw7 {
105			gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
106			label = "BTN-Y";
107			linux,code = <BTN_WEST>;
108		};
109		button-sw8 {
110			gpios = <&gpio1 RK_PA7 GPIO_ACTIVE_LOW>;
111			label = "BTN-X";
112			linux,code = <BTN_NORTH>;
113		};
114		button-sw9 {
115			gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>;
116			label = "F1";
117			linux,code = <BTN_TRIGGER_HAPPY1>;
118		};
119		button-sw10 {
120			gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>;
121			label = "F2";
122			linux,code = <BTN_TRIGGER_HAPPY2>;
123		};
124		button-sw11 {
125			gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
126			label = "F3";
127			linux,code = <BTN_TRIGGER_HAPPY3>;
128		};
129		button-sw12 {
130			gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_LOW>;
131			label = "F4";
132			linux,code = <BTN_TRIGGER_HAPPY4>;
133		};
134		button-sw13 {
135			gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_LOW>;
136			label = "F5";
137			linux,code = <BTN_TRIGGER_HAPPY5>;
138		};
139		button-sw14 {
140			gpios = <&gpio2 RK_PA5 GPIO_ACTIVE_LOW>;
141			label = "F6";
142			linux,code = <BTN_TRIGGER_HAPPY6>;
143		};
144		button-sw15 {
145			gpios = <&gpio2 RK_PA6 GPIO_ACTIVE_LOW>;
146			label = "TOP-LEFT";
147			linux,code = <BTN_TL>;
148		};
149		button-sw16 {
150			gpios = <&gpio2 RK_PA7 GPIO_ACTIVE_LOW>;
151			label = "TOP-RIGHT";
152			linux,code = <BTN_TR>;
153		};
154	};
155
156	leds: gpio-leds {
157		compatible = "gpio-leds";
158		pinctrl-names = "default";
159		pinctrl-0 = <&blue_led_pin>;
160
161		blue_led: led-0 {
162			label = "blue:heartbeat";
163			gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
164			linux,default-trigger = "heartbeat";
165		};
166	};
167
168	rk817-sound {
169		compatible = "simple-audio-card";
170		simple-audio-card,name = "Analog";
171		simple-audio-card,format = "i2s";
172		simple-audio-card,hp-det-gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
173		simple-audio-card,mclk-fs = <256>;
174		simple-audio-card,widgets =
175			"Microphone", "Mic Jack",
176			"Headphone", "Headphones",
177			"Speaker", "Speaker";
178		simple-audio-card,routing =
179			"MICL", "Mic Jack",
180			"Headphones", "HPOL",
181			"Headphones", "HPOR",
182			"Speaker", "SPKO";
183
184		simple-audio-card,codec {
185			sound-dai = <&rk817>;
186		};
187
188		simple-audio-card,cpu {
189			sound-dai = <&i2s1_2ch>;
190		};
191	};
192
193	vccsys: vccsys {
194		compatible = "regulator-fixed";
195		regulator-name = "vcc3v8_sys";
196		regulator-always-on;
197		regulator-min-microvolt = <3800000>;
198		regulator-max-microvolt = <3800000>;
199	};
200
201	vcc_host: vcc_host {
202		compatible = "regulator-fixed";
203		regulator-name = "vcc_host";
204		regulator-min-microvolt = <5000000>;
205		regulator-max-microvolt = <5000000>;
206
207		gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
208		enable-active-high;
209		regulator-always-on;
210		regulator-boot-on;
211		vin-supply = <&usb_midu>;
212	};
213};
214
215&cpu0 {
216	cpu-supply = <&vdd_arm>;
217};
218
219&cpu1 {
220	cpu-supply = <&vdd_arm>;
221};
222
223&cpu2 {
224	cpu-supply = <&vdd_arm>;
225};
226
227&cpu3 {
228	cpu-supply = <&vdd_arm>;
229};
230
231&cru {
232	assigned-clocks = <&cru PLL_NPLL>,
233		<&cru ACLK_BUS_PRE>, <&cru ACLK_PERI_PRE>,
234		<&cru HCLK_BUS_PRE>, <&cru HCLK_PERI_PRE>,
235		<&cru PCLK_BUS_PRE>, <&cru SCLK_GPU>,
236		<&cru PLL_CPLL>;
237
238	assigned-clock-rates = <1188000000>,
239		<200000000>, <200000000>,
240		<150000000>, <150000000>,
241		<100000000>, <200000000>,
242		<17000000>;
243};
244
245&display_subsystem {
246	status = "okay";
247};
248
249&dsi {
250	status = "okay";
251
252	ports {
253		mipi_out: port@1 {
254			reg = <1>;
255
256			mipi_out_panel: endpoint {
257				remote-endpoint = <&mipi_in_panel>;
258			};
259		};
260	};
261
262	panel@0 {
263		compatible = "elida,kd35t133";
264		reg = <0>;
265		backlight = <&backlight>;
266		iovcc-supply = <&vcc_lcd>;
267		reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
268		rotation = <270>;
269		vdd-supply = <&vcc_lcd>;
270
271		port {
272			mipi_in_panel: endpoint {
273				remote-endpoint = <&mipi_out_panel>;
274			};
275		};
276	};
277};
278
279&dsi_dphy {
280	status = "okay";
281};
282
283&gpu {
284	mali-supply = <&vdd_logic>;
285	status = "okay";
286};
287
288&i2c0 {
289	clock-frequency = <400000>;
290	i2c-scl-falling-time-ns = <16>;
291	i2c-scl-rising-time-ns = <280>;
292	status = "okay";
293
294	rk817: pmic@20 {
295		compatible = "rockchip,rk817";
296		reg = <0x20>;
297		interrupt-parent = <&gpio0>;
298		interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>;
299		clock-output-names = "rk808-clkout1", "xin32k";
300		clock-names = "mclk";
301		clocks = <&cru SCLK_I2S1_OUT>;
302		pinctrl-names = "default";
303		pinctrl-0 = <&pmic_int>, <&i2s1_2ch_mclk>;
304		wakeup-source;
305		#clock-cells = <1>;
306		#sound-dai-cells = <0>;
307
308		vcc1-supply = <&vccsys>;
309		vcc2-supply = <&vccsys>;
310		vcc3-supply = <&vccsys>;
311		vcc4-supply = <&vccsys>;
312		vcc5-supply = <&vccsys>;
313		vcc6-supply = <&vccsys>;
314		vcc7-supply = <&vccsys>;
315		vcc8-supply = <&vccsys>;
316
317		regulators {
318			vdd_logic: DCDC_REG1 {
319				regulator-name = "vdd_logic";
320				regulator-min-microvolt = <950000>;
321				regulator-max-microvolt = <1150000>;
322				regulator-ramp-delay = <6001>;
323				regulator-always-on;
324				regulator-boot-on;
325
326				regulator-state-mem {
327					regulator-on-in-suspend;
328					regulator-suspend-microvolt = <950000>;
329				};
330			};
331
332			vdd_arm: DCDC_REG2 {
333				regulator-name = "vdd_arm";
334				regulator-min-microvolt = <950000>;
335				regulator-max-microvolt = <1350000>;
336				regulator-ramp-delay = <6001>;
337				regulator-always-on;
338				regulator-boot-on;
339
340				regulator-state-mem {
341					regulator-off-in-suspend;
342					regulator-suspend-microvolt = <950000>;
343				};
344			};
345
346			vcc_ddr: DCDC_REG3 {
347				regulator-name = "vcc_ddr";
348				regulator-always-on;
349				regulator-boot-on;
350
351				regulator-state-mem {
352					regulator-on-in-suspend;
353				};
354			};
355
356			vcc_3v3: DCDC_REG4 {
357				regulator-name = "vcc_3v3";
358				regulator-min-microvolt = <3300000>;
359				regulator-max-microvolt = <3300000>;
360				regulator-always-on;
361				regulator-boot-on;
362
363				regulator-state-mem {
364					regulator-off-in-suspend;
365					regulator-suspend-microvolt = <3300000>;
366				};
367			};
368
369			vcc_1v8: LDO_REG2 {
370				regulator-name = "vcc_1v8";
371				regulator-min-microvolt = <1800000>;
372				regulator-max-microvolt = <1800000>;
373				regulator-always-on;
374				regulator-boot-on;
375
376				regulator-state-mem {
377					regulator-on-in-suspend;
378					regulator-suspend-microvolt = <1800000>;
379				};
380			};
381
382			vdd_1v0: LDO_REG3 {
383				regulator-name = "vdd_1v0";
384				regulator-min-microvolt = <1000000>;
385				regulator-max-microvolt = <1000000>;
386				regulator-always-on;
387				regulator-boot-on;
388
389				regulator-state-mem {
390					regulator-on-in-suspend;
391					regulator-suspend-microvolt = <1000000>;
392				};
393			};
394
395			vcc3v3_pmu: LDO_REG4 {
396				regulator-name = "vcc3v3_pmu";
397				regulator-min-microvolt = <3300000>;
398				regulator-max-microvolt = <3300000>;
399				regulator-always-on;
400				regulator-boot-on;
401
402				regulator-state-mem {
403					regulator-on-in-suspend;
404					regulator-suspend-microvolt = <3300000>;
405				};
406			};
407
408			vccio_sd: LDO_REG5 {
409				regulator-name = "vccio_sd";
410				regulator-min-microvolt = <1800000>;
411				regulator-max-microvolt = <3300000>;
412				regulator-always-on;
413				regulator-boot-on;
414
415				regulator-state-mem {
416					regulator-on-in-suspend;
417					regulator-suspend-microvolt = <3300000>;
418				};
419			};
420
421			vcc_sd: LDO_REG6 {
422				regulator-name = "vcc_sd";
423				regulator-min-microvolt = <3300000>;
424				regulator-max-microvolt = <3300000>;
425				regulator-boot-on;
426
427				regulator-state-mem {
428					regulator-on-in-suspend;
429					regulator-suspend-microvolt = <3300000>;
430				};
431			};
432
433			vcc_bl: LDO_REG7 {
434				regulator-name = "vcc_bl";
435				regulator-min-microvolt = <3300000>;
436				regulator-max-microvolt = <3300000>;
437
438				regulator-state-mem {
439					regulator-off-in-suspend;
440					regulator-suspend-microvolt = <3300000>;
441				};
442			};
443
444			vcc_lcd: LDO_REG8 {
445				regulator-name = "vcc_lcd";
446				regulator-min-microvolt = <2800000>;
447				regulator-max-microvolt = <2800000>;
448
449				regulator-state-mem {
450					regulator-off-in-suspend;
451					regulator-suspend-microvolt = <2800000>;
452				};
453			};
454
455			vcc_cam: LDO_REG9 {
456				regulator-name = "vcc_cam";
457				regulator-min-microvolt = <3000000>;
458				regulator-max-microvolt = <3000000>;
459
460				regulator-state-mem {
461					regulator-off-in-suspend;
462					regulator-suspend-microvolt = <3000000>;
463				};
464			};
465
466			usb_midu: BOOST {
467				regulator-name = "usb_midu";
468				regulator-min-microvolt = <5000000>;
469				regulator-max-microvolt = <5400000>;
470				regulator-always-on;
471				regulator-boot-on;
472			};
473		};
474
475		rk817_codec: codec {
476			rockchip,mic-in-differential;
477		};
478	};
479};
480
481/* EXT Header(P2): 7(SCL:GPIO0.C2), 8(SDA:GPIO0.C3) */
482&i2c1 {
483	clock-frequency = <400000>;
484	status = "okay";
485};
486
487/* I2S 1 Channel Used */
488&i2s1_2ch {
489	status = "okay";
490};
491
492&io_domains {
493	vccio1-supply = <&vcc_3v3>;
494	vccio2-supply = <&vccio_sd>;
495	vccio3-supply = <&vcc_3v3>;
496	vccio4-supply = <&vcc_3v3>;
497	vccio5-supply = <&vcc_3v3>;
498	vccio6-supply = <&vcc_3v3>;
499	status = "okay";
500};
501
502&pmu_io_domains {
503	pmuio1-supply = <&vcc3v3_pmu>;
504	pmuio2-supply = <&vcc3v3_pmu>;
505	status = "okay";
506};
507
508&pwm1 {
509	status = "okay";
510};
511
512&saradc {
513	vref-supply = <&vcc_1v8>;
514	status = "okay";
515};
516
517&sdmmc {
518	cap-sd-highspeed;
519	card-detect-delay = <200>;
520	cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
521	sd-uhs-sdr12;
522	sd-uhs-sdr25;
523	sd-uhs-sdr50;
524	sd-uhs-sdr104;
525	vmmc-supply = <&vcc_sd>;
526	vqmmc-supply = <&vccio_sd>;
527	status = "okay";
528};
529
530&sfc {
531	pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus2>;
532	pinctrl-names = "default";
533	#address-cells = <1>;
534	#size-cells = <0>;
535	status = "okay";
536
537	flash@0 {
538		compatible = "jedec,spi-nor";
539		reg = <0>;
540		spi-max-frequency = <108000000>;
541		spi-rx-bus-width = <2>;
542		spi-tx-bus-width = <1>;
543	};
544};
545
546&tsadc {
547	status = "okay";
548};
549
550&u2phy {
551	status = "okay";
552
553	u2phy_host: host-port {
554		status = "okay";
555	};
556
557	u2phy_otg: otg-port {
558		status = "disabled";
559	};
560};
561
562&usb20_otg {
563	status = "okay";
564};
565
566/* EXT Header(P2): 2(RXD:GPIO1.C0),3(TXD:.C1),4(CTS:.C2),5(RTS:.C3) */
567&uart1 {
568	pinctrl-names = "default";
569	pinctrl-0 = <&uart1_xfer &uart1_cts>;
570	status = "okay";
571};
572
573&uart2 {
574	pinctrl-names = "default";
575	pinctrl-0 = <&uart2m1_xfer>;
576	status = "okay";
577};
578
579&vopb {
580	status = "okay";
581};
582
583&vopb_mmu {
584	status = "okay";
585};
586
587&pinctrl {
588	btns {
589		btn_pins: btn-pins {
590			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
591					<1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
592					<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
593					<1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
594					<1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>,
595					<1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
596					<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
597					<1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
598					<2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>,
599					<2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>,
600					<2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
601					<2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>,
602					<2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>,
603					<2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>,
604					<2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
605					<2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
606		};
607	};
608
609	headphone {
610		hp_det: hp-det {
611			rockchip,pins = <2 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
612		};
613	};
614
615	leds {
616		blue_led_pin: blue-led-pin {
617			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
618		};
619	};
620
621	pmic {
622		dc_det: dc-det {
623			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
624		};
625
626		pmic_int: pmic-int {
627			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
628		};
629
630		soc_slppin_gpio: soc_slppin_gpio {
631			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
632		};
633
634		soc_slppin_rst: soc_slppin_rst {
635			rockchip,pins = <0 RK_PA4 2 &pcfg_pull_none>;
636		};
637
638		soc_slppin_slp: soc_slppin_slp {
639			rockchip,pins = <0 RK_PA4 1 &pcfg_pull_none>;
640		};
641	};
642};
643