1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for the SILK board
4 *
5 * Copyright (C) 2014 Renesas Electronics Corporation
6 * Copyright (C) 2014-2015 Renesas Solutions Corp.
7 * Copyright (C) 2014-2015 Cogent Embedded, Inc.
8 */
9
10/*
11 * SSI-AK4643
12 *
13 * SW1: 2-1: AK4643
14 *      2-3: ADV7511
15 *
16 * This command is required before playback/capture:
17 *
18 *	amixer set "LINEOUT Mixer DACL" on
19 */
20
21/dts-v1/;
22#include "r8a7794.dtsi"
23#include <dt-bindings/gpio/gpio.h>
24#include <dt-bindings/input/input.h>
25
26/ {
27	model = "SILK";
28	compatible = "renesas,silk", "renesas,r8a7794";
29
30	aliases {
31		serial0 = &scif2;
32		i2c9 = &gpioi2c1;
33		i2c10 = &i2chdmi;
34	};
35
36	chosen {
37		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
38		stdout-path = "serial0:115200n8";
39	};
40
41	memory@40000000 {
42		device_type = "memory";
43		reg = <0 0x40000000 0 0x40000000>;
44	};
45
46	gpio-keys {
47		compatible = "gpio-keys";
48
49		key-3 {
50			gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
51			linux,code = <KEY_3>;
52			label = "SW3";
53			wakeup-source;
54			debounce-interval = <20>;
55		};
56		key-4 {
57			gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
58			linux,code = <KEY_4>;
59			label = "SW4";
60			wakeup-source;
61			debounce-interval = <20>;
62		};
63		key-6 {
64			gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
65			linux,code = <KEY_6>;
66			label = "SW6";
67			wakeup-source;
68			debounce-interval = <20>;
69		};
70		key-a {
71			gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
72			linux,code = <KEY_A>;
73			label = "SW12-1";
74			wakeup-source;
75			debounce-interval = <20>;
76		};
77		key-b {
78			gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
79			linux,code = <KEY_B>;
80			label = "SW12-2";
81			wakeup-source;
82			debounce-interval = <20>;
83		};
84		key-c {
85			gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
86			linux,code = <KEY_C>;
87			label = "SW12-3";
88			wakeup-source;
89			debounce-interval = <20>;
90		};
91		key-d {
92			gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
93			linux,code = <KEY_D>;
94			label = "SW12-4";
95			wakeup-source;
96			debounce-interval = <20>;
97		};
98	};
99
100	d3_3v: regulator-d3-3v {
101		compatible = "regulator-fixed";
102		regulator-name = "D3.3V";
103		regulator-min-microvolt = <3300000>;
104		regulator-max-microvolt = <3300000>;
105		regulator-boot-on;
106		regulator-always-on;
107	};
108
109	vcc_sdhi1: regulator-vcc-sdhi1 {
110		compatible = "regulator-fixed";
111
112		regulator-name = "SDHI1 Vcc";
113		regulator-min-microvolt = <3300000>;
114		regulator-max-microvolt = <3300000>;
115
116		gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
117		enable-active-high;
118	};
119
120	vccq_sdhi1: regulator-vccq-sdhi1 {
121		compatible = "regulator-gpio";
122
123		regulator-name = "SDHI1 VccQ";
124		regulator-min-microvolt = <1800000>;
125		regulator-max-microvolt = <3300000>;
126
127		gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
128		gpios-states = <1>;
129		states = <3300000 1>, <1800000 0>;
130	};
131
132	vga-encoder {
133		compatible = "adi,adv7123";
134
135		ports {
136			#address-cells = <1>;
137			#size-cells = <0>;
138
139			port@0 {
140				reg = <0>;
141				adv7123_in: endpoint {
142					remote-endpoint = <&du_out_rgb1>;
143				};
144			};
145			port@1 {
146				reg = <1>;
147				adv7123_out: endpoint {
148					remote-endpoint = <&vga_in>;
149				};
150			};
151		};
152	};
153
154	hdmi-out {
155		compatible = "hdmi-connector";
156		type = "a";
157
158		port {
159			hdmi_con: endpoint {
160				remote-endpoint = <&adv7511_out>;
161			};
162		};
163	};
164
165	vga {
166		compatible = "vga-connector";
167
168		port {
169			vga_in: endpoint {
170				remote-endpoint = <&adv7123_out>;
171			};
172		};
173	};
174
175	x2_clk: x2-clock {
176		compatible = "fixed-clock";
177		#clock-cells = <0>;
178		clock-frequency = <148500000>;
179	};
180
181	x3_clk: x3-clock {
182		compatible = "fixed-clock";
183		#clock-cells = <0>;
184		clock-frequency = <74250000>;
185	};
186
187	x9_clk: audio_clock {
188		compatible = "fixed-clock";
189		#clock-cells = <0>;
190		clock-frequency = <12288000>;
191	};
192
193	sound {
194		compatible = "simple-audio-card";
195
196		simple-audio-card,format = "left_j";
197		simple-audio-card,bitclock-master = <&soundcodec>;
198		simple-audio-card,frame-master = <&soundcodec>;
199
200		simple-audio-card,cpu {
201			sound-dai = <&rcar_sound>;
202		};
203
204		soundcodec: simple-audio-card,codec {
205			sound-dai = <&ak4643>;
206			clocks = <&x9_clk>;
207		};
208	};
209
210	gpioi2c1: i2c-9 {
211		#address-cells = <1>;
212		#size-cells = <0>;
213		compatible = "i2c-gpio";
214		status = "disabled";
215		scl-gpios = <&gpio4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
216		sda-gpios = <&gpio4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
217		i2c-gpio,delay-us = <5>;
218	};
219
220	/*
221	 * A fallback to GPIO is provided for I2C1.
222	 */
223	i2chdmi: i2c-10 {
224		compatible = "i2c-demux-pinctrl";
225		i2c-parent = <&i2c1>, <&gpioi2c1>;
226		i2c-bus-name = "i2c-hdmi";
227		#address-cells = <1>;
228		#size-cells = <0>;
229
230		ak4643: codec@12 {
231			compatible = "asahi-kasei,ak4643";
232			#sound-dai-cells = <0>;
233			reg = <0x12>;
234		};
235
236		composite-in@20 {
237			compatible = "adi,adv7180";
238			reg = <0x20>;
239			remote = <&vin0>;
240
241			port {
242				adv7180: endpoint {
243					bus-width = <8>;
244					remote-endpoint = <&vin0ep>;
245				};
246			};
247		};
248
249		hdmi@39 {
250			compatible = "adi,adv7511w";
251			reg = <0x39>;
252			interrupt-parent = <&gpio5>;
253			interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
254
255			adi,input-depth = <8>;
256			adi,input-colorspace = "rgb";
257			adi,input-clock = "1x";
258			adi,input-style = <1>;
259			adi,input-justification = "evenly";
260
261			ports {
262				#address-cells = <1>;
263				#size-cells = <0>;
264
265				port@0 {
266					reg = <0>;
267					adv7511_in: endpoint {
268						remote-endpoint = <&du_out_rgb0>;
269					};
270				};
271
272				port@1 {
273					reg = <1>;
274					adv7511_out: endpoint {
275						remote-endpoint = <&hdmi_con>;
276					};
277				};
278			};
279		};
280
281		eeprom@50 {
282			compatible = "renesas,r1ex24002", "atmel,24c02";
283			reg = <0x50>;
284			pagesize = <16>;
285		};
286	};
287};
288
289&extal_clk {
290	clock-frequency = <20000000>;
291};
292
293&pfc {
294	pinctrl-0 = <&scif_clk_pins>;
295	pinctrl-names = "default";
296
297	scif2_pins: scif2 {
298		groups = "scif2_data";
299		function = "scif2";
300	};
301
302	scif_clk_pins: scif_clk {
303		groups = "scif_clk";
304		function = "scif_clk";
305	};
306
307	ether_pins: ether {
308		groups = "eth_link", "eth_mdio", "eth_rmii";
309		function = "eth";
310	};
311
312	phy1_pins: phy1 {
313		groups = "intc_irq8";
314		function = "intc";
315	};
316
317	i2c1_pins: i2c1 {
318		groups = "i2c1";
319		function = "i2c1";
320	};
321
322	mmcif0_pins: mmcif0 {
323		groups = "mmc_data8", "mmc_ctrl";
324		function = "mmc";
325	};
326
327	sdhi1_pins: sd1 {
328		groups = "sdhi1_data4", "sdhi1_ctrl";
329		function = "sdhi1";
330	};
331
332	qspi_pins: qspi {
333		groups = "qspi_ctrl", "qspi_data4";
334		function = "qspi";
335	};
336
337	vin0_pins: vin0 {
338		groups = "vin0_data8", "vin0_clk";
339		function = "vin0";
340	};
341
342	usb0_pins: usb0 {
343		groups = "usb0";
344		function = "usb0";
345	};
346
347	usb1_pins: usb1 {
348		groups = "usb1";
349		function = "usb1";
350	};
351
352	du0_pins: du0 {
353		groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
354		function = "du0";
355	};
356
357	du1_pins: du1 {
358		groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
359		function = "du1";
360	};
361
362	ssi_pins: sound {
363		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
364		function = "ssi";
365	};
366
367	audio_clk_pins: audio_clk {
368		groups = "audio_clkc";
369		function = "audio_clk";
370	};
371};
372
373&scif2 {
374	pinctrl-0 = <&scif2_pins>;
375	pinctrl-names = "default";
376
377	status = "okay";
378};
379
380&scif_clk {
381	clock-frequency = <14745600>;
382};
383
384&ether {
385	pinctrl-0 = <&ether_pins &phy1_pins>;
386	pinctrl-names = "default";
387
388	phy-handle = <&phy1>;
389	renesas,ether-link-active-low;
390	status = "okay";
391
392	phy1: ethernet-phy@1 {
393		reg = <1>;
394		interrupt-parent = <&irqc0>;
395		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
396		micrel,led-mode = <1>;
397	};
398};
399
400&i2c1 {
401	pinctrl-0 = <&i2c1_pins>;
402	pinctrl-names = "i2c-hdmi";
403
404	clock-frequency = <400000>;
405};
406
407&i2c7 {
408	status = "okay";
409	clock-frequency = <100000>;
410
411	pmic@58 {
412		compatible = "dlg,da9063";
413		reg = <0x58>;
414		interrupt-parent = <&gpio3>;
415		interrupts = <31 IRQ_TYPE_LEVEL_LOW>;
416		interrupt-controller;
417
418		onkey {
419			compatible = "dlg,da9063-onkey";
420		};
421
422		rtc {
423			compatible = "dlg,da9063-rtc";
424		};
425
426		wdt {
427			compatible = "dlg,da9063-watchdog";
428		};
429	};
430};
431
432&mmcif0 {
433	pinctrl-0 = <&mmcif0_pins>;
434	pinctrl-names = "default";
435
436	vmmc-supply = <&d3_3v>;
437	vqmmc-supply = <&d3_3v>;
438	bus-width = <8>;
439	non-removable;
440	status = "okay";
441};
442
443&sdhi1 {
444	pinctrl-0 = <&sdhi1_pins>;
445	pinctrl-names = "default";
446
447	vmmc-supply = <&vcc_sdhi1>;
448	vqmmc-supply = <&vccq_sdhi1>;
449	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
450	status = "okay";
451};
452
453&qspi {
454	pinctrl-0 = <&qspi_pins>;
455	pinctrl-names = "default";
456
457	status = "okay";
458
459	flash@0 {
460		compatible = "spansion,s25fl512s", "jedec,spi-nor";
461		reg = <0>;
462		spi-max-frequency = <30000000>;
463		spi-tx-bus-width = <4>;
464		spi-rx-bus-width = <4>;
465		spi-cpol;
466		spi-cpha;
467		m25p,fast-read;
468
469		partitions {
470			compatible = "fixed-partitions";
471			#address-cells = <1>;
472			#size-cells = <1>;
473
474			partition@0 {
475				label = "loader";
476				reg = <0x00000000 0x00040000>;
477				read-only;
478			};
479			partition@40000 {
480				label = "user";
481				reg = <0x00040000 0x00400000>;
482				read-only;
483			};
484			partition@440000 {
485				label = "flash";
486				reg = <0x00440000 0x03bc0000>;
487			};
488		};
489	};
490};
491
492/* composite video input */
493&vin0 {
494	status = "okay";
495	pinctrl-0 = <&vin0_pins>;
496	pinctrl-names = "default";
497
498	port {
499		vin0ep: endpoint {
500			remote-endpoint = <&adv7180>;
501			bus-width = <8>;
502		};
503	};
504};
505
506&pci0 {
507	status = "okay";
508	pinctrl-0 = <&usb0_pins>;
509	pinctrl-names = "default";
510};
511
512&pci1 {
513	status = "okay";
514	pinctrl-0 = <&usb1_pins>;
515	pinctrl-names = "default";
516};
517
518&usbphy {
519	status = "okay";
520};
521
522&du {
523	pinctrl-0 = <&du0_pins &du1_pins>;
524	pinctrl-names = "default";
525	status = "okay";
526
527	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
528		 <&x2_clk>, <&x3_clk>;
529	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
530
531	ports {
532		port@0 {
533			endpoint {
534				remote-endpoint = <&adv7511_in>;
535			};
536		};
537		port@1 {
538			endpoint {
539				remote-endpoint = <&adv7123_in>;
540			};
541		};
542	};
543};
544
545&rcar_sound {
546	pinctrl-0 = <&ssi_pins &audio_clk_pins>;
547	pinctrl-names = "default";
548	status = "okay";
549
550	/* Single DAI */
551	#sound-dai-cells = <0>;
552
553	rcar_sound,dai {
554		dai0 {
555			playback = <&ssi0>;
556			capture  = <&ssi1>;
557		};
558	};
559};
560
561&rwdt {
562	timeout-sec = <60>;
563	status = "okay";
564};
565
566&ssi1 {
567	shared-pin;
568};
569