1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2022 Hardkernel Co., Ltd.
4 *
5 */
6
7/dts-v1/;
8#include <dt-bindings/gpio/gpio.h>
9#include <dt-bindings/leds/common.h>
10#include <dt-bindings/pinctrl/rockchip.h>
11#include <dt-bindings/soc/rockchip,vop2.h>
12#include "rk3568.dtsi"
13
14/ {
15	model = "Hardkernel ODROID-M1";
16	compatible = "rockchip,rk3568-odroid-m1", "rockchip,rk3568";
17
18	aliases {
19		ethernet0 = &gmac0;
20		i2c0 = &i2c3;
21		i2c3 = &i2c0;
22		mmc0 = &sdhci;
23		mmc1 = &sdmmc0;
24		serial0 = &uart1;
25		serial1 = &uart0;
26	};
27
28	chosen {
29		stdout-path = "serial2:1500000n8";
30	};
31
32	dc_12v: dc-12v-regulator {
33		compatible = "regulator-fixed";
34		regulator-name = "dc_12v";
35		regulator-always-on;
36		regulator-boot-on;
37		regulator-min-microvolt = <12000000>;
38		regulator-max-microvolt = <12000000>;
39	};
40
41	hdmi-con {
42		compatible = "hdmi-connector";
43		type = "a";
44
45		port {
46			hdmi_con_in: endpoint {
47				remote-endpoint = <&hdmi_out_con>;
48			};
49		};
50	};
51
52	ir-receiver {
53		compatible = "gpio-ir-receiver";
54		gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_LOW>;
55		pinctrl-names = "default";
56		pinctrl-0 = <&ir_receiver_pin>;
57	};
58
59	leds {
60		compatible = "gpio-leds";
61
62		led_power: led-0 {
63			gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>;
64			function = LED_FUNCTION_POWER;
65			color = <LED_COLOR_ID_RED>;
66			default-state = "keep";
67			linux,default-trigger = "default-on";
68			pinctrl-names = "default";
69			pinctrl-0 = <&led_power_pin>;
70		};
71		led_work: led-1 {
72			gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
73			function = LED_FUNCTION_HEARTBEAT;
74			color = <LED_COLOR_ID_BLUE>;
75			linux,default-trigger = "heartbeat";
76			pinctrl-names = "default";
77			pinctrl-0 = <&led_work_pin>;
78		};
79	};
80
81	rk809-sound {
82		compatible = "simple-audio-card";
83		pinctrl-names = "default";
84		pinctrl-0 = <&hp_det_pin>;
85		simple-audio-card,name = "Analog RK817";
86		simple-audio-card,format = "i2s";
87		simple-audio-card,hp-det-gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
88		simple-audio-card,mclk-fs = <256>;
89		simple-audio-card,widgets =
90			"Headphone", "Headphones",
91			"Speaker", "Speaker";
92		simple-audio-card,routing =
93			"Headphones", "HPOL",
94			"Headphones", "HPOR",
95			"Speaker", "SPKO";
96
97		simple-audio-card,cpu {
98			sound-dai = <&i2s1_8ch>;
99		};
100
101		simple-audio-card,codec {
102			sound-dai = <&rk809>;
103		};
104	};
105
106	vcc3v3_pcie: vcc3v3-pcie-regulator {
107		compatible = "regulator-fixed";
108		regulator-name = "vcc3v3_pcie";
109		enable-active-high;
110		gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
111		pinctrl-names = "default";
112		pinctrl-0 = <&vcc3v3_pcie_en_pin>;
113		regulator-min-microvolt = <3300000>;
114		regulator-max-microvolt = <3300000>;
115		startup-delay-us = <5000>;
116		vin-supply = <&vcc3v3_sys>;
117	};
118
119	vcc3v3_sys: vcc3v3-sys-regulator {
120		compatible = "regulator-fixed";
121		regulator-name = "vcc3v3_sys";
122		regulator-always-on;
123		regulator-boot-on;
124		regulator-min-microvolt = <3300000>;
125		regulator-max-microvolt = <3300000>;
126		vin-supply = <&dc_12v>;
127	};
128
129	vcc5v0_sys: vcc5v0-sys-regulator {
130		compatible = "regulator-fixed";
131		regulator-name = "vcc5v0_sys";
132		regulator-always-on;
133		regulator-boot-on;
134		regulator-min-microvolt = <5000000>;
135		regulator-max-microvolt = <5000000>;
136		vin-supply = <&dc_12v>;
137	};
138
139	vcc5v0_usb_host: vcc5v0-usb-host-regulator {
140		compatible = "regulator-fixed";
141		regulator-name = "vcc5v0_usb_host";
142		enable-active-high;
143		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
144		pinctrl-names = "default";
145		pinctrl-0 = <&vcc5v0_usb_host_en_pin>;
146		regulator-min-microvolt = <5000000>;
147		regulator-max-microvolt = <5000000>;
148		vin-supply = <&vcc5v0_sys>;
149	};
150
151	vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
152		compatible = "regulator-fixed";
153		regulator-name = "vcc5v0_usb_otg";
154		enable-active-high;
155		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
156		pinctrl-names = "default";
157		pinctrl-0 = <&vcc5v0_usb_otg_en_pin>;
158		regulator-min-microvolt = <5000000>;
159		regulator-max-microvolt = <5000000>;
160		vin-supply = <&vcc5v0_sys>;
161	};
162};
163
164&combphy0 {
165	/* Used for USB3 */
166	phy-supply = <&vcc5v0_usb_host>;
167	status = "okay";
168};
169
170&combphy1 {
171	/* Used for USB3 */
172	phy-supply = <&vcc5v0_usb_otg>;
173	status = "okay";
174};
175
176&combphy2 {
177	/* used for SATA */
178	status = "okay";
179};
180
181&cpu0 {
182	cpu-supply = <&vdd_cpu>;
183};
184
185&cpu1 {
186	cpu-supply = <&vdd_cpu>;
187};
188
189&cpu2 {
190	cpu-supply = <&vdd_cpu>;
191};
192
193&cpu3 {
194	cpu-supply = <&vdd_cpu>;
195};
196
197&gmac0 {
198	assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
199	assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>;
200	assigned-clock-rates = <0>, <125000000>;
201	clock_in_out = "output";
202	phy-handle = <&rgmii_phy0>;
203	phy-mode = "rgmii";
204	phy-supply = <&vcc3v3_sys>;
205	pinctrl-names = "default";
206	pinctrl-0 = <&gmac0_miim
207		     &gmac0_tx_bus2
208		     &gmac0_rx_bus2
209		     &gmac0_rgmii_clk
210		     &gmac0_rgmii_bus>;
211	status = "okay";
212
213	tx_delay = <0x4f>;
214	rx_delay = <0x2d>;
215};
216
217&gpu {
218	mali-supply = <&vdd_gpu>;
219	status = "okay";
220};
221
222&hdmi {
223	avdd-0v9-supply = <&vdda0v9_image>;
224	avdd-1v8-supply = <&vcca1v8_image>;
225	status = "okay";
226};
227
228&hdmi_in {
229	hdmi_in_vp0: endpoint {
230		remote-endpoint = <&vp0_out_hdmi>;
231	};
232};
233
234&hdmi_out {
235	hdmi_out_con: endpoint {
236		remote-endpoint = <&hdmi_con_in>;
237	};
238};
239
240&hdmi_sound {
241	status = "okay";
242};
243
244&i2c0 {
245	status = "okay";
246
247	vdd_cpu: regulator@1c {
248		compatible = "tcs,tcs4525";
249		reg = <0x1c>;
250		fcs,suspend-voltage-selector = <1>;
251		regulator-name = "vdd_cpu";
252		regulator-always-on;
253		regulator-boot-on;
254		regulator-min-microvolt = <800000>;
255		regulator-max-microvolt = <1150000>;
256		regulator-ramp-delay = <2300>;
257		vin-supply = <&vcc3v3_sys>;
258
259		regulator-state-mem {
260			regulator-off-in-suspend;
261		};
262	};
263
264	rk809: pmic@20 {
265		compatible = "rockchip,rk809";
266		reg = <0x20>;
267		interrupt-parent = <&gpio0>;
268		interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
269		assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
270		assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
271		#clock-cells = <1>;
272		clock-names = "mclk";
273		clocks = <&cru I2S1_MCLKOUT_TX>;
274		pinctrl-names = "default";
275		pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>;
276		rockchip,system-power-controller;
277		#sound-dai-cells = <0>;
278		vcc1-supply = <&vcc3v3_sys>;
279		vcc2-supply = <&vcc3v3_sys>;
280		vcc3-supply = <&vcc3v3_sys>;
281		vcc4-supply = <&vcc3v3_sys>;
282		vcc5-supply = <&vcc3v3_sys>;
283		vcc6-supply = <&vcc3v3_sys>;
284		vcc7-supply = <&vcc3v3_sys>;
285		vcc8-supply = <&vcc3v3_sys>;
286		vcc9-supply = <&vcc3v3_sys>;
287		wakeup-source;
288
289		regulators {
290			vdd_logic: DCDC_REG1 {
291				regulator-name = "vdd_logic";
292				regulator-always-on;
293				regulator-boot-on;
294				regulator-initial-mode = <0x2>;
295				regulator-min-microvolt = <500000>;
296				regulator-max-microvolt = <1350000>;
297				regulator-ramp-delay = <6001>;
298
299				regulator-state-mem {
300					regulator-off-in-suspend;
301				};
302			};
303
304			vdd_gpu: DCDC_REG2 {
305				regulator-name = "vdd_gpu";
306				regulator-always-on;
307				regulator-initial-mode = <0x2>;
308				regulator-min-microvolt = <500000>;
309				regulator-max-microvolt = <1350000>;
310				regulator-ramp-delay = <6001>;
311
312				regulator-state-mem {
313					regulator-off-in-suspend;
314				};
315			};
316
317			vcc_ddr: DCDC_REG3 {
318				regulator-name = "vcc_ddr";
319				regulator-always-on;
320				regulator-boot-on;
321				regulator-initial-mode = <0x2>;
322
323				regulator-state-mem {
324					regulator-on-in-suspend;
325				};
326			};
327
328			vdd_npu: DCDC_REG4 {
329				regulator-name = "vdd_npu";
330				regulator-initial-mode = <0x2>;
331				regulator-min-microvolt = <500000>;
332				regulator-max-microvolt = <1350000>;
333				regulator-ramp-delay = <6001>;
334
335				regulator-state-mem {
336					regulator-off-in-suspend;
337				};
338			};
339
340			vcc_1v8: DCDC_REG5 {
341				regulator-name = "vcc_1v8";
342				regulator-always-on;
343				regulator-boot-on;
344				regulator-min-microvolt = <1800000>;
345				regulator-max-microvolt = <1800000>;
346
347				regulator-state-mem {
348					regulator-off-in-suspend;
349				};
350			};
351
352			vdda0v9_image: LDO_REG1 {
353				regulator-name = "vdda0v9_image";
354				regulator-always-on;
355				regulator-min-microvolt = <900000>;
356				regulator-max-microvolt = <900000>;
357
358				regulator-state-mem {
359					regulator-off-in-suspend;
360				};
361			};
362
363			vdda_0v9: LDO_REG2 {
364				regulator-name = "vdda_0v9";
365				regulator-always-on;
366				regulator-boot-on;
367				regulator-min-microvolt = <900000>;
368				regulator-max-microvolt = <900000>;
369
370				regulator-state-mem {
371					regulator-off-in-suspend;
372				};
373			};
374
375			vdda0v9_pmu: LDO_REG3 {
376				regulator-name = "vdda0v9_pmu";
377				regulator-always-on;
378				regulator-boot-on;
379				regulator-min-microvolt = <900000>;
380				regulator-max-microvolt = <900000>;
381
382				regulator-state-mem {
383					regulator-on-in-suspend;
384					regulator-suspend-microvolt = <900000>;
385				};
386			};
387
388			vccio_acodec: LDO_REG4 {
389				regulator-name = "vccio_acodec";
390				regulator-always-on;
391				regulator-boot-on;
392				regulator-min-microvolt = <3300000>;
393				regulator-max-microvolt = <3300000>;
394
395				regulator-state-mem {
396					regulator-off-in-suspend;
397				};
398			};
399
400			vccio_sd: LDO_REG5 {
401				regulator-name = "vccio_sd";
402				regulator-min-microvolt = <1800000>;
403				regulator-max-microvolt = <3300000>;
404
405				regulator-state-mem {
406					regulator-off-in-suspend;
407				};
408			};
409
410			vcc3v3_pmu: LDO_REG6 {
411				regulator-name = "vcc3v3_pmu";
412				regulator-always-on;
413				regulator-boot-on;
414				regulator-min-microvolt = <3300000>;
415				regulator-max-microvolt = <3300000>;
416
417				regulator-state-mem {
418					regulator-on-in-suspend;
419					regulator-suspend-microvolt = <3300000>;
420				};
421			};
422
423			vcca_1v8: LDO_REG7 {
424				regulator-name = "vcca_1v8";
425				regulator-always-on;
426				regulator-boot-on;
427				regulator-min-microvolt = <1800000>;
428				regulator-max-microvolt = <1800000>;
429
430				regulator-state-mem {
431					regulator-off-in-suspend;
432				};
433			};
434
435			vcca1v8_pmu: LDO_REG8 {
436				regulator-name = "vcca1v8_pmu";
437				regulator-always-on;
438				regulator-boot-on;
439				regulator-min-microvolt = <1800000>;
440				regulator-max-microvolt = <1800000>;
441
442				regulator-state-mem {
443					regulator-on-in-suspend;
444					regulator-suspend-microvolt = <1800000>;
445				};
446			};
447
448			vcca1v8_image: LDO_REG9 {
449				regulator-name = "vcca1v8_image";
450				regulator-always-on;
451				regulator-min-microvolt = <1800000>;
452				regulator-max-microvolt = <1800000>;
453
454				regulator-state-mem {
455					regulator-off-in-suspend;
456				};
457			};
458
459			vcc_3v3: SWITCH_REG1 {
460				regulator-name = "vcc_3v3";
461				regulator-always-on;
462				regulator-boot-on;
463
464				regulator-state-mem {
465					regulator-off-in-suspend;
466				};
467			};
468
469			vcc3v3_sd: SWITCH_REG2 {
470				regulator-name = "vcc3v3_sd";
471
472				regulator-state-mem {
473					regulator-off-in-suspend;
474				};
475			};
476		};
477	};
478};
479
480&i2s0_8ch {
481	status = "okay";
482};
483
484&i2s1_8ch {
485	rockchip,trcm-sync-tx-only;
486	status = "okay";
487};
488
489&mdio0 {
490	rgmii_phy0: ethernet-phy@0 {
491		compatible = "ethernet-phy-ieee802.3-c22";
492		reg = <0x0>;
493		reset-assert-us = <20000>;
494		reset-deassert-us = <100000>;
495		reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
496	};
497};
498
499&pcie30phy {
500	status = "okay";
501};
502
503&pcie3x2 {
504	pinctrl-names = "default";
505	pinctrl-0 = <&pcie_reset_pin>;
506	reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
507	vpcie3v3-supply = <&vcc3v3_pcie>;
508	status = "okay";
509};
510
511&pinctrl {
512	fspi {
513		fspi_dual_io_pins: fspi-dual-io-pins {
514			rockchip,pins =
515				/* fspi_clk */
516				<1 RK_PD0 1 &pcfg_pull_none>,
517				/* fspi_cs0n */
518				<1 RK_PD3 1 &pcfg_pull_none>,
519				/* fspi_d0 */
520				<1 RK_PD1 1 &pcfg_pull_none>,
521				/* fspi_d1 */
522				<1 RK_PD2 1 &pcfg_pull_none>;
523		};
524	};
525
526	ir-receiver {
527		ir_receiver_pin: ir-receiver-pin {
528			/* external pullup to VCC3V3_SYS */
529			rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
530		};
531	};
532
533	leds {
534		led_power_pin: led-power-pin {
535			rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
536		};
537		led_work_pin: led-work-pin {
538			rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
539		};
540	};
541
542	pcie {
543		pcie_reset_pin: pcie-reset-pin {
544			rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
545		};
546		vcc3v3_pcie_en_pin: vcc3v3-pcie-en-pin {
547			rockchip,pins = <4 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
548		};
549	};
550
551	pmic {
552		pmic_int_l: pmic-int-l {
553			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
554		};
555	};
556
557	rk809 {
558		hp_det_pin: hp-det-pin {
559			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
560		};
561	};
562
563	usb {
564		vcc5v0_usb_host_en_pin: vcc5v0-usb-host-en-pin {
565			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
566		};
567		vcc5v0_usb_otg_en_pin: vcc5v0-usb-dr-en-pin {
568			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
569		};
570	};
571};
572
573&pmu_io_domains {
574	pmuio1-supply = <&vcc3v3_pmu>;
575	pmuio2-supply = <&vcc3v3_pmu>;
576	vccio1-supply = <&vccio_acodec>;
577	vccio2-supply = <&vcc_1v8>;
578	vccio3-supply = <&vccio_sd>;
579	vccio4-supply = <&vcc_1v8>;
580	vccio5-supply = <&vcc_3v3>;
581	vccio6-supply = <&vcc_3v3>;
582	vccio7-supply = <&vcc_3v3>;
583	status = "okay";
584};
585
586&saradc {
587	vref-supply = <&vcca_1v8>;
588	status = "okay";
589};
590
591&sata2 {
592	status = "okay";
593};
594
595&sdhci {
596	bus-width = <8>;
597	max-frequency = <200000000>;
598	non-removable;
599	pinctrl-names = "default";
600	pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe &emmc_rstnout>;
601	vmmc-supply = <&vcc_3v3>;
602	vqmmc-supply = <&vcc_1v8>;
603	status = "okay";
604};
605
606&sdmmc0 {
607	bus-width = <4>;
608	cap-sd-highspeed;
609	cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
610	disable-wp;
611	pinctrl-names = "default";
612	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
613	sd-uhs-sdr50;
614	vmmc-supply = <&vcc3v3_sd>;
615	vqmmc-supply = <&vccio_sd>;
616	status = "okay";
617};
618
619&sfc {
620	/* Dual I/O mode as the D2 pin conflicts with the eMMC */
621	pinctrl-0 = <&fspi_dual_io_pins>;
622	pinctrl-names = "default";
623	#address-cells = <1>;
624	#size-cells = <0>;
625	status = "okay";
626
627	flash@0 {
628		compatible = "jedec,spi-nor";
629		reg = <0>;
630		spi-max-frequency = <100000000>;
631		spi-rx-bus-width = <2>;
632		spi-tx-bus-width = <1>;
633
634		partitions {
635			compatible = "fixed-partitions";
636			#address-cells = <1>;
637			#size-cells = <1>;
638
639			partition@0 {
640				label = "SPL";
641				reg = <0x0 0xe0000>;
642			};
643			partition@e0000 {
644				label = "U-Boot Env";
645				reg = <0xe0000 0x20000>;
646			};
647			partition@100000 {
648				label = "U-Boot";
649				reg = <0x100000 0x200000>;
650			};
651			partition@300000 {
652				label = "splash";
653				reg = <0x300000 0x100000>;
654			};
655			partition@400000 {
656				label = "Filesystem";
657				reg = <0x400000 0xc00000>;
658			};
659		};
660	};
661};
662
663&tsadc {
664	rockchip,hw-tshut-mode = <1>;
665	rockchip,hw-tshut-polarity = <0>;
666	status = "okay";
667};
668
669&uart2 {
670	status = "okay";
671};
672
673&usb_host0_ehci {
674	status = "okay";
675};
676
677&usb_host0_ohci {
678	status = "okay";
679};
680
681&usb_host0_xhci {
682	dr_mode = "host";
683	status = "okay";
684};
685
686&usb_host1_ehci {
687	status = "okay";
688};
689
690&usb_host1_ohci {
691	status = "okay";
692};
693
694&usb_host1_xhci {
695	status = "okay";
696};
697
698&usb2phy0 {
699	status = "okay";
700};
701
702&usb2phy0_host {
703	phy-supply = <&vcc5v0_usb_host>;
704	status = "okay";
705};
706
707&usb2phy0_otg {
708	phy-supply = <&vcc5v0_usb_otg>;
709	status = "okay";
710};
711
712&usb2phy1 {
713	status = "okay";
714};
715
716&usb2phy1_host {
717	phy-supply = <&vcc5v0_usb_host>;
718	status = "okay";
719};
720
721&usb2phy1_otg {
722	phy-supply = <&vcc5v0_usb_host>;
723	status = "okay";
724};
725
726&vop {
727	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
728	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
729	status = "okay";
730};
731
732&vop_mmu {
733	status = "okay";
734};
735
736&vp0 {
737	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
738		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
739		remote-endpoint = <&hdmi_in_vp0>;
740	};
741};
742