1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for common parts of Salvator-X board variants
4 *
5 * Copyright (C) 2015-2016 Renesas Electronics Corp.
6 */
7
8/*
9 * SSI-AK4613
10 *
11 * This command is required when Playback/Capture
12 *
13 *	amixer set "DVC Out" 100%
14 *	amixer set "DVC In" 100%
15 *
16 * You can use Mute
17 *
18 *	amixer set "DVC Out Mute" on
19 *	amixer set "DVC In Mute" on
20 *
21 * You can use Volume Ramp
22 *
23 *	amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
24 *	amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
25 *	amixer set "DVC Out Ramp" on
26 *	aplay xxx.wav &
27 *	amixer set "DVC Out"  80%  // Volume Down
28 *	amixer set "DVC Out" 100%  // Volume Up
29 */
30
31#include <dt-bindings/gpio/gpio.h>
32
33/ {
34	aliases {
35		serial0 = &scif2;
36		serial1 = &hscif1;
37		ethernet0 = &avb;
38	};
39
40	chosen {
41		bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
42		stdout-path = "serial0:115200n8";
43	};
44
45	audio_clkout: audio-clkout {
46		/*
47		 * This is same as <&rcar_sound 0>
48		 * but needed to avoid cs2000/rcar_sound probe dead-lock
49		 */
50		compatible = "fixed-clock";
51		#clock-cells = <0>;
52		clock-frequency = <12288000>;
53	};
54
55	backlight: backlight {
56		compatible = "pwm-backlight";
57		pwms = <&pwm1 0 50000>;
58
59		brightness-levels = <256 128 64 16 8 4 0>;
60		default-brightness-level = <6>;
61
62		power-supply = <&reg_12v>;
63		enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
64	};
65
66	cvbs-in {
67		compatible = "composite-video-connector";
68		label = "CVBS IN";
69
70		port {
71			cvbs_con: endpoint {
72				remote-endpoint = <&adv7482_ain7>;
73			};
74		};
75	};
76
77	hdmi-in {
78		compatible = "hdmi-connector";
79		label = "HDMI IN";
80		type = "a";
81
82		port {
83			hdmi_in_con: endpoint {
84				remote-endpoint = <&adv7482_hdmi>;
85			};
86		};
87	};
88
89	reg_1p8v: regulator0 {
90		compatible = "regulator-fixed";
91		regulator-name = "fixed-1.8V";
92		regulator-min-microvolt = <1800000>;
93		regulator-max-microvolt = <1800000>;
94		regulator-boot-on;
95		regulator-always-on;
96	};
97
98	reg_3p3v: regulator1 {
99		compatible = "regulator-fixed";
100		regulator-name = "fixed-3.3V";
101		regulator-min-microvolt = <3300000>;
102		regulator-max-microvolt = <3300000>;
103		regulator-boot-on;
104		regulator-always-on;
105	};
106
107	reg_12v: regulator2 {
108		compatible = "regulator-fixed";
109		regulator-name = "fixed-12V";
110		regulator-min-microvolt = <12000000>;
111		regulator-max-microvolt = <12000000>;
112		regulator-boot-on;
113		regulator-always-on;
114	};
115
116	sound_card: sound {
117		compatible = "audio-graph-card";
118
119		label = "rcar-sound";
120
121		dais = <&rsnd_port0>;
122	};
123
124	vbus0_usb2: regulator-vbus0-usb2 {
125		compatible = "regulator-fixed";
126
127		regulator-name = "USB20_VBUS0";
128		regulator-min-microvolt = <5000000>;
129		regulator-max-microvolt = <5000000>;
130
131		gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
132		enable-active-high;
133	};
134
135	vcc_sdhi0: regulator-vcc-sdhi0 {
136		compatible = "regulator-fixed";
137
138		regulator-name = "SDHI0 Vcc";
139		regulator-min-microvolt = <3300000>;
140		regulator-max-microvolt = <3300000>;
141
142		gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
143		enable-active-high;
144	};
145
146	vccq_sdhi0: regulator-vccq-sdhi0 {
147		compatible = "regulator-gpio";
148
149		regulator-name = "SDHI0 VccQ";
150		regulator-min-microvolt = <1800000>;
151		regulator-max-microvolt = <3300000>;
152
153		gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
154		gpios-states = <1>;
155		states = <3300000 1
156			  1800000 0>;
157	};
158
159	vcc_sdhi3: regulator-vcc-sdhi3 {
160		compatible = "regulator-fixed";
161
162		regulator-name = "SDHI3 Vcc";
163		regulator-min-microvolt = <3300000>;
164		regulator-max-microvolt = <3300000>;
165
166		gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>;
167		enable-active-high;
168	};
169
170	vccq_sdhi3: regulator-vccq-sdhi3 {
171		compatible = "regulator-gpio";
172
173		regulator-name = "SDHI3 VccQ";
174		regulator-min-microvolt = <1800000>;
175		regulator-max-microvolt = <3300000>;
176
177		gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
178		gpios-states = <1>;
179		states = <3300000 1
180			  1800000 0>;
181	};
182
183	hdmi0-out {
184		compatible = "hdmi-connector";
185		label = "HDMI0 OUT";
186		type = "a";
187
188		port {
189			hdmi0_con: endpoint {
190			};
191		};
192	};
193
194	hdmi1-out {
195		compatible = "hdmi-connector";
196		label = "HDMI1 OUT";
197		type = "a";
198
199		port {
200			hdmi1_con: endpoint {
201			};
202		};
203	};
204
205	vga {
206		compatible = "vga-connector";
207
208		port {
209			vga_in: endpoint {
210				remote-endpoint = <&adv7123_out>;
211			};
212		};
213	};
214
215	vga-encoder {
216		compatible = "adi,adv7123";
217
218		ports {
219			#address-cells = <1>;
220			#size-cells = <0>;
221
222			port@0 {
223				reg = <0>;
224				adv7123_in: endpoint {
225					remote-endpoint = <&du_out_rgb>;
226				};
227			};
228			port@1 {
229				reg = <1>;
230				adv7123_out: endpoint {
231					remote-endpoint = <&vga_in>;
232				};
233			};
234		};
235	};
236
237	x12_clk: x12 {
238		compatible = "fixed-clock";
239		#clock-cells = <0>;
240		clock-frequency = <24576000>;
241	};
242
243	/* External DU dot clocks */
244	x21_clk: x21-clock {
245		compatible = "fixed-clock";
246		#clock-cells = <0>;
247		clock-frequency = <33000000>;
248	};
249
250	x22_clk: x22-clock {
251		compatible = "fixed-clock";
252		#clock-cells = <0>;
253		clock-frequency = <33000000>;
254	};
255
256	x23_clk: x23-clock {
257		compatible = "fixed-clock";
258		#clock-cells = <0>;
259		clock-frequency = <25000000>;
260	};
261};
262
263&audio_clk_a {
264	clock-frequency = <22579200>;
265};
266
267&avb {
268	pinctrl-0 = <&avb_pins>;
269	pinctrl-names = "default";
270	phy-handle = <&phy0>;
271	phy-mode = "rgmii-txid";
272	status = "okay";
273
274	phy0: ethernet-phy@0 {
275		rxc-skew-ps = <1500>;
276		reg = <0>;
277		interrupt-parent = <&gpio2>;
278		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
279		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
280	};
281};
282
283&csi20 {
284	status = "okay";
285
286	ports {
287		port@0 {
288			reg = <0>;
289			csi20_in: endpoint {
290				clock-lanes = <0>;
291				data-lanes = <1>;
292				remote-endpoint = <&adv7482_txb>;
293			};
294		};
295	};
296};
297
298&csi40 {
299	status = "okay";
300
301	ports {
302		port@0 {
303			reg = <0>;
304
305			csi40_in: endpoint {
306				clock-lanes = <0>;
307				data-lanes = <1 2 3 4>;
308				remote-endpoint = <&adv7482_txa>;
309			};
310		};
311	};
312};
313
314&du {
315	pinctrl-0 = <&du_pins>;
316	pinctrl-names = "default";
317	status = "okay";
318
319	ports {
320		port@0 {
321			endpoint {
322				remote-endpoint = <&adv7123_in>;
323			};
324		};
325	};
326};
327
328&ehci0 {
329	dr_mode = "otg";
330	status = "okay";
331};
332
333&ehci1 {
334	status = "okay";
335};
336
337&extalr_clk {
338	clock-frequency = <32768>;
339};
340
341&hscif1 {
342	pinctrl-0 = <&hscif1_pins>;
343	pinctrl-names = "default";
344
345	uart-has-rtscts;
346	/* Please only enable hscif1 or scif1 */
347	status = "okay";
348};
349
350&hsusb {
351	dr_mode = "otg";
352	status = "okay";
353};
354
355&i2c2 {
356	pinctrl-0 = <&i2c2_pins>;
357	pinctrl-names = "default";
358
359	status = "okay";
360
361	clock-frequency = <100000>;
362
363	ak4613: codec@10 {
364		compatible = "asahi-kasei,ak4613";
365		#sound-dai-cells = <0>;
366		reg = <0x10>;
367		clocks = <&rcar_sound 3>;
368
369		asahi-kasei,in1-single-end;
370		asahi-kasei,in2-single-end;
371		asahi-kasei,out1-single-end;
372		asahi-kasei,out2-single-end;
373		asahi-kasei,out3-single-end;
374		asahi-kasei,out4-single-end;
375		asahi-kasei,out5-single-end;
376		asahi-kasei,out6-single-end;
377
378		port {
379			ak4613_endpoint: endpoint {
380				remote-endpoint = <&rsnd_endpoint0>;
381			};
382		};
383	};
384
385	cs2000: clk_multiplier@4f {
386		#clock-cells = <0>;
387		compatible = "cirrus,cs2000-cp";
388		reg = <0x4f>;
389		clocks = <&audio_clkout>, <&x12_clk>;
390		clock-names = "clk_in", "ref_clk";
391
392		assigned-clocks = <&cs2000>;
393		assigned-clock-rates = <24576000>; /* 1/1 divide */
394	};
395};
396
397&i2c4 {
398	status = "okay";
399
400	pca9654: gpio@20 {
401		compatible = "onnn,pca9654";
402		reg = <0x20>;
403		gpio-controller;
404		#gpio-cells = <2>;
405	};
406
407	csa_vdd: adc@7c {
408		compatible = "maxim,max9611";
409		reg = <0x7c>;
410
411		shunt-resistor-micro-ohms = <5000>;
412	};
413
414	csa_dvfs: adc@7f {
415		compatible = "maxim,max9611";
416		reg = <0x7f>;
417
418		shunt-resistor-micro-ohms = <5000>;
419	};
420
421	video-receiver@70 {
422		compatible = "adi,adv7482";
423		reg = <0x70>;
424
425		#address-cells = <1>;
426		#size-cells = <0>;
427
428		interrupt-parent = <&gpio6>;
429		interrupt-names = "intrq1", "intrq2";
430		interrupts = <30 IRQ_TYPE_LEVEL_LOW>,
431			     <31 IRQ_TYPE_LEVEL_LOW>;
432
433		port@7 {
434			reg = <7>;
435
436			adv7482_ain7: endpoint {
437				remote-endpoint = <&cvbs_con>;
438			};
439		};
440
441		port@8 {
442			reg = <8>;
443
444			adv7482_hdmi: endpoint {
445				remote-endpoint = <&hdmi_in_con>;
446			};
447		};
448
449		port@a {
450			reg = <10>;
451
452			adv7482_txa: endpoint {
453				clock-lanes = <0>;
454				data-lanes = <1 2 3 4>;
455				remote-endpoint = <&csi40_in>;
456			};
457		};
458
459		port@b {
460			reg = <11>;
461
462			adv7482_txb: endpoint {
463				clock-lanes = <0>;
464				data-lanes = <1>;
465				remote-endpoint = <&csi20_in>;
466			};
467		};
468	};
469};
470
471&i2c_dvfs {
472	status = "okay";
473
474	pmic: pmic@30 {
475		pinctrl-0 = <&irq0_pins>;
476		pinctrl-names = "default";
477
478		compatible = "rohm,bd9571mwv";
479		reg = <0x30>;
480		interrupt-parent = <&intc_ex>;
481		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
482		interrupt-controller;
483		#interrupt-cells = <2>;
484		gpio-controller;
485		#gpio-cells = <2>;
486		rohm,ddr-backup-power = <0xf>;
487		rohm,rstbmode-level;
488
489		regulators {
490			dvfs: dvfs {
491				regulator-name = "dvfs";
492				regulator-min-microvolt = <750000>;
493				regulator-max-microvolt = <1030000>;
494				regulator-boot-on;
495				regulator-always-on;
496			};
497		};
498	};
499
500	eeprom@50 {
501		compatible = "rohm,br24t01", "atmel,24c01";
502		reg = <0x50>;
503		pagesize = <8>;
504	};
505};
506
507&ohci0 {
508	dr_mode = "otg";
509	status = "okay";
510};
511
512&ohci1 {
513	status = "okay";
514};
515
516&pcie_bus_clk {
517	clock-frequency = <100000000>;
518};
519
520&pciec0 {
521	status = "okay";
522};
523
524&pciec1 {
525	status = "okay";
526};
527
528&pfc {
529	pinctrl-0 = <&scif_clk_pins>;
530	pinctrl-names = "default";
531
532	avb_pins: avb {
533		mux {
534			groups = "avb_link", "avb_mdio", "avb_mii";
535			function = "avb";
536		};
537
538		pins_mdio {
539			groups = "avb_mdio";
540			drive-strength = <24>;
541		};
542
543		pins_mii_tx {
544			pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
545			       "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
546			drive-strength = <12>;
547		};
548	};
549
550	du_pins: du {
551		groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
552		function = "du";
553	};
554
555	hscif1_pins: hscif1 {
556		groups = "hscif1_data_a", "hscif1_ctrl_a";
557		function = "hscif1";
558	};
559
560	i2c2_pins: i2c2 {
561		groups = "i2c2_a";
562		function = "i2c2";
563	};
564
565	irq0_pins: irq0 {
566		groups = "intc_ex_irq0";
567		function = "intc_ex";
568	};
569
570	pwm1_pins: pwm1 {
571		groups = "pwm1_a";
572		function = "pwm1";
573	};
574
575	scif1_pins: scif1 {
576		groups = "scif1_data_a", "scif1_ctrl";
577		function = "scif1";
578	};
579
580	scif2_pins: scif2 {
581		groups = "scif2_data_a";
582		function = "scif2";
583	};
584
585	scif_clk_pins: scif_clk {
586		groups = "scif_clk_a";
587		function = "scif_clk";
588	};
589
590	sdhi0_pins: sd0 {
591		groups = "sdhi0_data4", "sdhi0_ctrl";
592		function = "sdhi0";
593		power-source = <3300>;
594	};
595
596	sdhi0_pins_uhs: sd0_uhs {
597		groups = "sdhi0_data4", "sdhi0_ctrl";
598		function = "sdhi0";
599		power-source = <1800>;
600	};
601
602	sdhi2_pins: sd2 {
603		groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds";
604		function = "sdhi2";
605		power-source = <3300>;
606	};
607
608	sdhi2_pins_uhs: sd2_uhs {
609		groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds";
610		function = "sdhi2";
611		power-source = <1800>;
612	};
613
614	sdhi3_pins: sd3 {
615		groups = "sdhi3_data4", "sdhi3_ctrl";
616		function = "sdhi3";
617		power-source = <3300>;
618	};
619
620	sdhi3_pins_uhs: sd3_uhs {
621		groups = "sdhi3_data4", "sdhi3_ctrl";
622		function = "sdhi3";
623		power-source = <1800>;
624	};
625
626	sound_pins: sound {
627		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
628		function = "ssi";
629	};
630
631	sound_clk_pins: sound_clk {
632		groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
633			 "audio_clkout_a", "audio_clkout3_a";
634		function = "audio_clk";
635	};
636
637	usb0_pins: usb0 {
638		groups = "usb0";
639		function = "usb0";
640	};
641
642	usb1_pins: usb1 {
643		mux {
644			groups = "usb1";
645			function = "usb1";
646		};
647
648		ovc {
649			pins = "GP_6_27";
650			bias-pull-up;
651		};
652
653		pwen {
654			pins = "GP_6_26";
655			bias-pull-down;
656		};
657	};
658
659	usb30_pins: usb30 {
660		groups = "usb30";
661		function = "usb30";
662	};
663};
664
665&pwm1 {
666	pinctrl-0 = <&pwm1_pins>;
667	pinctrl-names = "default";
668
669	status = "okay";
670};
671
672&rcar_sound {
673	pinctrl-0 = <&sound_pins &sound_clk_pins>;
674	pinctrl-names = "default";
675
676	/* Single DAI */
677	#sound-dai-cells = <0>;
678
679	/* audio_clkout0/1/2/3 */
680	#clock-cells = <1>;
681	clock-frequency = <12288000 11289600>;
682
683	status = "okay";
684
685	/* update <audio_clk_b> to <cs2000> */
686	clocks = <&cpg CPG_MOD 1005>,
687		 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
688		 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
689		 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
690		 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
691		 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
692		 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
693		 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
694		 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
695		 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
696		 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
697		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
698		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
699		 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
700		 <&audio_clk_a>, <&cs2000>,
701		 <&audio_clk_c>,
702		 <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
703
704	ports {
705		rsnd_port0: port@0 {
706			rsnd_endpoint0: endpoint {
707				remote-endpoint = <&ak4613_endpoint>;
708
709				dai-format = "left_j";
710				bitclock-master = <&rsnd_endpoint0>;
711				frame-master = <&rsnd_endpoint0>;
712
713				playback = <&ssi0 &src0 &dvc0>;
714				capture  = <&ssi1 &src1 &dvc1>;
715			};
716		};
717	};
718};
719
720&scif1 {
721	pinctrl-0 = <&scif1_pins>;
722	pinctrl-names = "default";
723
724	uart-has-rtscts;
725	/* Please only enable hscif1 or scif1 */
726	/* status = "okay"; */
727};
728
729&scif2 {
730	pinctrl-0 = <&scif2_pins>;
731	pinctrl-names = "default";
732
733	status = "okay";
734};
735
736&scif_clk {
737	clock-frequency = <14745600>;
738};
739
740&sdhi0 {
741	pinctrl-0 = <&sdhi0_pins>;
742	pinctrl-1 = <&sdhi0_pins_uhs>;
743	pinctrl-names = "default", "state_uhs";
744
745	vmmc-supply = <&vcc_sdhi0>;
746	vqmmc-supply = <&vccq_sdhi0>;
747	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
748	wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
749	bus-width = <4>;
750	sd-uhs-sdr50;
751	status = "okay";
752};
753
754&sdhi2 {
755	/* used for on-board 8bit eMMC */
756	pinctrl-0 = <&sdhi2_pins>;
757	pinctrl-1 = <&sdhi2_pins_uhs>;
758	pinctrl-names = "default", "state_uhs";
759
760	vmmc-supply = <&reg_3p3v>;
761	vqmmc-supply = <&reg_1p8v>;
762	bus-width = <8>;
763	mmc-hs200-1_8v;
764	non-removable;
765	fixed-emmc-driver-type = <1>;
766	status = "okay";
767};
768
769&sdhi3 {
770	pinctrl-0 = <&sdhi3_pins>;
771	pinctrl-1 = <&sdhi3_pins_uhs>;
772	pinctrl-names = "default", "state_uhs";
773
774	vmmc-supply = <&vcc_sdhi3>;
775	vqmmc-supply = <&vccq_sdhi3>;
776	cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
777	wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
778	bus-width = <4>;
779	sd-uhs-sdr50;
780	status = "okay";
781};
782
783&ssi1 {
784	shared-pin;
785};
786
787&usb_extal_clk {
788	clock-frequency = <50000000>;
789};
790
791&usb2_phy0 {
792	pinctrl-0 = <&usb0_pins>;
793	pinctrl-names = "default";
794
795	vbus-supply = <&vbus0_usb2>;
796	status = "okay";
797};
798
799&usb2_phy1 {
800	pinctrl-0 = <&usb1_pins>;
801	pinctrl-names = "default";
802
803	status = "okay";
804};
805
806&usb3_peri0 {
807	phys = <&usb3_phy0>;
808	phy-names = "usb";
809
810	status = "okay";
811};
812
813&usb3_phy0 {
814	status = "okay";
815};
816
817&usb3s0_clk {
818	clock-frequency = <100000000>;
819};
820
821&vin0 {
822	status = "okay";
823};
824
825&vin1 {
826	status = "okay";
827};
828
829&vin2 {
830	status = "okay";
831};
832
833&vin3 {
834	status = "okay";
835};
836
837&vin4 {
838	status = "okay";
839};
840
841&vin5 {
842	status = "okay";
843};
844
845&vin6 {
846	status = "okay";
847};
848
849&vin7 {
850	status = "okay";
851};
852
853&rwdt {
854	timeout-sec = <60>;
855	status = "okay";
856};
857
858&xhci0 {
859	pinctrl-0 = <&usb30_pins>;
860	pinctrl-names = "default";
861
862	status = "okay";
863};
864