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		mmc0 = &mmcif0;
35		mmc1 = &sdhi1;
36	};
37
38	chosen {
39		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
40		stdout-path = "serial0:115200n8";
41	};
42
43	memory@40000000 {
44		device_type = "memory";
45		reg = <0 0x40000000 0 0x40000000>;
46	};
47
48	gpio-keys {
49		compatible = "gpio-keys";
50
51		key-3 {
52			gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
53			linux,code = <KEY_3>;
54			label = "SW3";
55			wakeup-source;
56			debounce-interval = <20>;
57		};
58		key-4 {
59			gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
60			linux,code = <KEY_4>;
61			label = "SW4";
62			wakeup-source;
63			debounce-interval = <20>;
64		};
65		key-6 {
66			gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
67			linux,code = <KEY_6>;
68			label = "SW6";
69			wakeup-source;
70			debounce-interval = <20>;
71		};
72		key-a {
73			gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
74			linux,code = <KEY_A>;
75			label = "SW12-1";
76			wakeup-source;
77			debounce-interval = <20>;
78		};
79		key-b {
80			gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
81			linux,code = <KEY_B>;
82			label = "SW12-2";
83			wakeup-source;
84			debounce-interval = <20>;
85		};
86		key-c {
87			gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
88			linux,code = <KEY_C>;
89			label = "SW12-3";
90			wakeup-source;
91			debounce-interval = <20>;
92		};
93		key-d {
94			gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
95			linux,code = <KEY_D>;
96			label = "SW12-4";
97			wakeup-source;
98			debounce-interval = <20>;
99		};
100	};
101
102	d3_3v: regulator-d3-3v {
103		compatible = "regulator-fixed";
104		regulator-name = "D3.3V";
105		regulator-min-microvolt = <3300000>;
106		regulator-max-microvolt = <3300000>;
107		regulator-boot-on;
108		regulator-always-on;
109	};
110
111	vcc_sdhi1: regulator-vcc-sdhi1 {
112		compatible = "regulator-fixed";
113
114		regulator-name = "SDHI1 Vcc";
115		regulator-min-microvolt = <3300000>;
116		regulator-max-microvolt = <3300000>;
117
118		gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
119		enable-active-high;
120	};
121
122	vccq_sdhi1: regulator-vccq-sdhi1 {
123		compatible = "regulator-gpio";
124
125		regulator-name = "SDHI1 VccQ";
126		regulator-min-microvolt = <1800000>;
127		regulator-max-microvolt = <3300000>;
128
129		gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
130		gpios-states = <1>;
131		states = <3300000 1>, <1800000 0>;
132	};
133
134	vga-encoder {
135		compatible = "adi,adv7123";
136
137		ports {
138			#address-cells = <1>;
139			#size-cells = <0>;
140
141			port@0 {
142				reg = <0>;
143				adv7123_in: endpoint {
144					remote-endpoint = <&du_out_rgb1>;
145				};
146			};
147			port@1 {
148				reg = <1>;
149				adv7123_out: endpoint {
150					remote-endpoint = <&vga_in>;
151				};
152			};
153		};
154	};
155
156	hdmi-out {
157		compatible = "hdmi-connector";
158		type = "a";
159
160		port {
161			hdmi_con: endpoint {
162				remote-endpoint = <&adv7511_out>;
163			};
164		};
165	};
166
167	vga {
168		compatible = "vga-connector";
169
170		port {
171			vga_in: endpoint {
172				remote-endpoint = <&adv7123_out>;
173			};
174		};
175	};
176
177	x2_clk: x2-clock {
178		compatible = "fixed-clock";
179		#clock-cells = <0>;
180		clock-frequency = <148500000>;
181	};
182
183	x3_clk: x3-clock {
184		compatible = "fixed-clock";
185		#clock-cells = <0>;
186		clock-frequency = <74250000>;
187	};
188
189	x9_clk: audio_clock {
190		compatible = "fixed-clock";
191		#clock-cells = <0>;
192		clock-frequency = <12288000>;
193	};
194
195	sound {
196		compatible = "simple-audio-card";
197
198		simple-audio-card,format = "left_j";
199		simple-audio-card,bitclock-master = <&soundcodec>;
200		simple-audio-card,frame-master = <&soundcodec>;
201
202		simple-audio-card,cpu {
203			sound-dai = <&rcar_sound>;
204		};
205
206		soundcodec: simple-audio-card,codec {
207			sound-dai = <&ak4643>;
208			clocks = <&x9_clk>;
209		};
210	};
211
212	gpioi2c1: i2c-9 {
213		#address-cells = <1>;
214		#size-cells = <0>;
215		compatible = "i2c-gpio";
216		status = "disabled";
217		scl-gpios = <&gpio4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
218		sda-gpios = <&gpio4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
219		i2c-gpio,delay-us = <5>;
220	};
221
222	/*
223	 * A fallback to GPIO is provided for I2C1.
224	 */
225	i2chdmi: i2c-10 {
226		compatible = "i2c-demux-pinctrl";
227		i2c-parent = <&i2c1>, <&gpioi2c1>;
228		i2c-bus-name = "i2c-hdmi";
229		#address-cells = <1>;
230		#size-cells = <0>;
231
232		ak4643: codec@12 {
233			compatible = "asahi-kasei,ak4643";
234			#sound-dai-cells = <0>;
235			reg = <0x12>;
236		};
237
238		composite-in@20 {
239			compatible = "adi,adv7180";
240			reg = <0x20>;
241
242			port {
243				adv7180: endpoint {
244					bus-width = <8>;
245					remote-endpoint = <&vin0ep>;
246				};
247			};
248		};
249
250		hdmi@39 {
251			compatible = "adi,adv7511w";
252			reg = <0x39>;
253			interrupt-parent = <&gpio5>;
254			interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
255
256			adi,input-depth = <8>;
257			adi,input-colorspace = "rgb";
258			adi,input-clock = "1x";
259
260			ports {
261				#address-cells = <1>;
262				#size-cells = <0>;
263
264				port@0 {
265					reg = <0>;
266					adv7511_in: endpoint {
267						remote-endpoint = <&du_out_rgb0>;
268					};
269				};
270
271				port@1 {
272					reg = <1>;
273					adv7511_out: endpoint {
274						remote-endpoint = <&hdmi_con>;
275					};
276				};
277			};
278		};
279
280		eeprom@50 {
281			compatible = "renesas,r1ex24002", "atmel,24c02";
282			reg = <0x50>;
283			pagesize = <16>;
284		};
285	};
286};
287
288&extal_clk {
289	clock-frequency = <20000000>;
290};
291
292&pfc {
293	pinctrl-0 = <&scif_clk_pins>;
294	pinctrl-names = "default";
295
296	scif2_pins: scif2 {
297		groups = "scif2_data";
298		function = "scif2";
299	};
300
301	scif_clk_pins: scif_clk {
302		groups = "scif_clk";
303		function = "scif_clk";
304	};
305
306	ether_pins: ether {
307		groups = "eth_link", "eth_mdio", "eth_rmii";
308		function = "eth";
309	};
310
311	phy1_pins: phy1 {
312		groups = "intc_irq8";
313		function = "intc";
314	};
315
316	i2c1_pins: i2c1 {
317		groups = "i2c1";
318		function = "i2c1";
319	};
320
321	mmcif0_pins: mmcif0 {
322		groups = "mmc_data8", "mmc_ctrl";
323		function = "mmc";
324	};
325
326	sdhi1_pins: sd1 {
327		groups = "sdhi1_data4", "sdhi1_ctrl";
328		function = "sdhi1";
329	};
330
331	qspi_pins: qspi {
332		groups = "qspi_ctrl", "qspi_data4";
333		function = "qspi";
334	};
335
336	vin0_pins: vin0 {
337		groups = "vin0_data8", "vin0_clk";
338		function = "vin0";
339	};
340
341	usb0_pins: usb0 {
342		groups = "usb0";
343		function = "usb0";
344	};
345
346	usb1_pins: usb1 {
347		groups = "usb1";
348		function = "usb1";
349	};
350
351	du0_pins: du0 {
352		groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
353		function = "du0";
354	};
355
356	du1_pins: du1 {
357		groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
358		function = "du1";
359	};
360
361	ssi_pins: sound {
362		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
363		function = "ssi";
364	};
365
366	audio_clk_pins: audio_clk {
367		groups = "audio_clkc";
368		function = "audio_clk";
369	};
370};
371
372&scif2 {
373	pinctrl-0 = <&scif2_pins>;
374	pinctrl-names = "default";
375
376	status = "okay";
377};
378
379&scif_clk {
380	clock-frequency = <14745600>;
381};
382
383&ether {
384	pinctrl-0 = <&ether_pins>, <&phy1_pins>;
385	pinctrl-names = "default";
386
387	phy-handle = <&phy1>;
388	renesas,ether-link-active-low;
389	status = "okay";
390
391	phy1: ethernet-phy@1 {
392		reg = <1>;
393		interrupt-parent = <&irqc0>;
394		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
395		micrel,led-mode = <1>;
396		reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
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