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
240			port {
241				adv7180: endpoint {
242					bus-width = <8>;
243					remote-endpoint = <&vin0ep>;
244				};
245			};
246		};
247
248		hdmi@39 {
249			compatible = "adi,adv7511w";
250			reg = <0x39>;
251			interrupt-parent = <&gpio5>;
252			interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
253
254			adi,input-depth = <8>;
255			adi,input-colorspace = "rgb";
256			adi,input-clock = "1x";
257
258			ports {
259				#address-cells = <1>;
260				#size-cells = <0>;
261
262				port@0 {
263					reg = <0>;
264					adv7511_in: endpoint {
265						remote-endpoint = <&du_out_rgb0>;
266					};
267				};
268
269				port@1 {
270					reg = <1>;
271					adv7511_out: endpoint {
272						remote-endpoint = <&hdmi_con>;
273					};
274				};
275			};
276		};
277
278		eeprom@50 {
279			compatible = "renesas,r1ex24002", "atmel,24c02";
280			reg = <0x50>;
281			pagesize = <16>;
282		};
283	};
284};
285
286&extal_clk {
287	clock-frequency = <20000000>;
288};
289
290&pfc {
291	pinctrl-0 = <&scif_clk_pins>;
292	pinctrl-names = "default";
293
294	scif2_pins: scif2 {
295		groups = "scif2_data";
296		function = "scif2";
297	};
298
299	scif_clk_pins: scif_clk {
300		groups = "scif_clk";
301		function = "scif_clk";
302	};
303
304	ether_pins: ether {
305		groups = "eth_link", "eth_mdio", "eth_rmii";
306		function = "eth";
307	};
308
309	phy1_pins: phy1 {
310		groups = "intc_irq8";
311		function = "intc";
312	};
313
314	i2c1_pins: i2c1 {
315		groups = "i2c1";
316		function = "i2c1";
317	};
318
319	mmcif0_pins: mmcif0 {
320		groups = "mmc_data8", "mmc_ctrl";
321		function = "mmc";
322	};
323
324	sdhi1_pins: sd1 {
325		groups = "sdhi1_data4", "sdhi1_ctrl";
326		function = "sdhi1";
327	};
328
329	qspi_pins: qspi {
330		groups = "qspi_ctrl", "qspi_data4";
331		function = "qspi";
332	};
333
334	vin0_pins: vin0 {
335		groups = "vin0_data8", "vin0_clk";
336		function = "vin0";
337	};
338
339	usb0_pins: usb0 {
340		groups = "usb0";
341		function = "usb0";
342	};
343
344	usb1_pins: usb1 {
345		groups = "usb1";
346		function = "usb1";
347	};
348
349	du0_pins: du0 {
350		groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
351		function = "du0";
352	};
353
354	du1_pins: du1 {
355		groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
356		function = "du1";
357	};
358
359	ssi_pins: sound {
360		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
361		function = "ssi";
362	};
363
364	audio_clk_pins: audio_clk {
365		groups = "audio_clkc";
366		function = "audio_clk";
367	};
368};
369
370&scif2 {
371	pinctrl-0 = <&scif2_pins>;
372	pinctrl-names = "default";
373
374	status = "okay";
375};
376
377&scif_clk {
378	clock-frequency = <14745600>;
379};
380
381&ether {
382	pinctrl-0 = <&ether_pins &phy1_pins>;
383	pinctrl-names = "default";
384
385	phy-handle = <&phy1>;
386	renesas,ether-link-active-low;
387	status = "okay";
388
389	phy1: ethernet-phy@1 {
390		reg = <1>;
391		interrupt-parent = <&irqc0>;
392		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
393		micrel,led-mode = <1>;
394		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
395	};
396};
397
398&i2c1 {
399	pinctrl-0 = <&i2c1_pins>;
400	pinctrl-names = "i2c-hdmi";
401
402	clock-frequency = <400000>;
403};
404
405&i2c7 {
406	status = "okay";
407	clock-frequency = <100000>;
408
409	pmic@58 {
410		compatible = "dlg,da9063";
411		reg = <0x58>;
412		interrupt-parent = <&gpio3>;
413		interrupts = <31 IRQ_TYPE_LEVEL_LOW>;
414		interrupt-controller;
415
416		onkey {
417			compatible = "dlg,da9063-onkey";
418		};
419
420		rtc {
421			compatible = "dlg,da9063-rtc";
422		};
423
424		wdt {
425			compatible = "dlg,da9063-watchdog";
426		};
427	};
428};
429
430&mmcif0 {
431	pinctrl-0 = <&mmcif0_pins>;
432	pinctrl-names = "default";
433
434	vmmc-supply = <&d3_3v>;
435	vqmmc-supply = <&d3_3v>;
436	bus-width = <8>;
437	non-removable;
438	status = "okay";
439};
440
441&sdhi1 {
442	pinctrl-0 = <&sdhi1_pins>;
443	pinctrl-names = "default";
444
445	vmmc-supply = <&vcc_sdhi1>;
446	vqmmc-supply = <&vccq_sdhi1>;
447	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
448	status = "okay";
449};
450
451&qspi {
452	pinctrl-0 = <&qspi_pins>;
453	pinctrl-names = "default";
454
455	status = "okay";
456
457	flash@0 {
458		compatible = "spansion,s25fl512s", "jedec,spi-nor";
459		reg = <0>;
460		spi-max-frequency = <30000000>;
461		spi-tx-bus-width = <4>;
462		spi-rx-bus-width = <4>;
463		spi-cpol;
464		spi-cpha;
465		m25p,fast-read;
466
467		partitions {
468			compatible = "fixed-partitions";
469			#address-cells = <1>;
470			#size-cells = <1>;
471
472			partition@0 {
473				label = "loader";
474				reg = <0x00000000 0x00040000>;
475				read-only;
476			};
477			partition@40000 {
478				label = "user";
479				reg = <0x00040000 0x00400000>;
480				read-only;
481			};
482			partition@440000 {
483				label = "flash";
484				reg = <0x00440000 0x03bc0000>;
485			};
486		};
487	};
488};
489
490/* composite video input */
491&vin0 {
492	status = "okay";
493	pinctrl-0 = <&vin0_pins>;
494	pinctrl-names = "default";
495
496	port {
497		vin0ep: endpoint {
498			remote-endpoint = <&adv7180>;
499			bus-width = <8>;
500		};
501	};
502};
503
504&pci0 {
505	status = "okay";
506	pinctrl-0 = <&usb0_pins>;
507	pinctrl-names = "default";
508};
509
510&pci1 {
511	status = "okay";
512	pinctrl-0 = <&usb1_pins>;
513	pinctrl-names = "default";
514};
515
516&usbphy {
517	status = "okay";
518};
519
520&du {
521	pinctrl-0 = <&du0_pins &du1_pins>;
522	pinctrl-names = "default";
523	status = "okay";
524
525	clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
526		 <&x2_clk>, <&x3_clk>;
527	clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
528
529	ports {
530		port@0 {
531			endpoint {
532				remote-endpoint = <&adv7511_in>;
533			};
534		};
535		port@1 {
536			endpoint {
537				remote-endpoint = <&adv7123_in>;
538			};
539		};
540	};
541};
542
543&rcar_sound {
544	pinctrl-0 = <&ssi_pins &audio_clk_pins>;
545	pinctrl-names = "default";
546	status = "okay";
547
548	/* Single DAI */
549	#sound-dai-cells = <0>;
550
551	rcar_sound,dai {
552		dai0 {
553			playback = <&ssi0>;
554			capture  = <&ssi1>;
555		};
556	};
557};
558
559&rwdt {
560	timeout-sec = <60>;
561	status = "okay";
562};
563
564&ssi1 {
565	shared-pin;
566};
567