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1/*
2 * Device Tree Source for the Gose board
3 *
4 * Copyright (C) 2014-2015 Renesas Electronics Corporation
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2.  This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11/*
12 * SSI-AK4643
13 *
14 * SW1: 1: AK4643
15 *      2: CN22
16 *      3: ADV7511
17 *
18 * This command is required when Playback/Capture
19 *
20 *	amixer set "LINEOUT Mixer DACL" on
21 *	amixer set "DVC Out" 100%
22 *	amixer set "DVC In" 100%
23 *
24 * You can use Mute
25 *
26 *	amixer set "DVC Out Mute" on
27 *	amixer set "DVC In Mute" on
28 *
29 * You can use Volume Ramp
30 *
31 *	amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
32 *	amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
33 *	amixer set "DVC Out Ramp" on
34 *	aplay xxx.wav &
35 *	amixer set "DVC Out"  80%  // Volume Down
36 *	amixer set "DVC Out" 100%  // Volume Up
37 */
38
39/dts-v1/;
40#include "r8a7793.dtsi"
41#include <dt-bindings/gpio/gpio.h>
42#include <dt-bindings/input/input.h>
43
44/ {
45	model = "Gose";
46	compatible = "renesas,gose", "renesas,r8a7793";
47
48	aliases {
49		serial0 = &scif0;
50		serial1 = &scif1;
51	};
52
53	chosen {
54		bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
55		stdout-path = "serial0:115200n8";
56	};
57
58	memory@40000000 {
59		device_type = "memory";
60		reg = <0 0x40000000 0 0x40000000>;
61	};
62
63	gpio-keys {
64		compatible = "gpio-keys";
65
66		key-1 {
67		        gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
68		        linux,code = <KEY_1>;
69		        label = "SW2-1";
70		        wakeup-source;
71		        debounce-interval = <20>;
72		};
73		key-2 {
74		        gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
75		        linux,code = <KEY_2>;
76		        label = "SW2-2";
77		        wakeup-source;
78		        debounce-interval = <20>;
79		};
80		key-3 {
81		        gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
82		        linux,code = <KEY_3>;
83		        label = "SW2-3";
84		        wakeup-source;
85		        debounce-interval = <20>;
86		};
87		key-4 {
88		        gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
89		        linux,code = <KEY_4>;
90		        label = "SW2-4";
91		        wakeup-source;
92		        debounce-interval = <20>;
93		};
94		key-a {
95		        gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
96		        linux,code = <KEY_A>;
97		        label = "SW30";
98		        wakeup-source;
99		        debounce-interval = <20>;
100		};
101		key-b {
102		        gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
103		        linux,code = <KEY_B>;
104		        label = "SW31";
105		        wakeup-source;
106		        debounce-interval = <20>;
107		};
108		key-c {
109		        gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
110		        linux,code = <KEY_C>;
111		        label = "SW32";
112		        wakeup-source;
113		        debounce-interval = <20>;
114		};
115		key-d {
116		        gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
117		        linux,code = <KEY_D>;
118		        label = "SW33";
119		        wakeup-source;
120		        debounce-interval = <20>;
121		};
122		key-e {
123		        gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
124		        linux,code = <KEY_E>;
125		        label = "SW34";
126		        wakeup-source;
127		        debounce-interval = <20>;
128		};
129		key-f {
130		        gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
131		        linux,code = <KEY_F>;
132		        label = "SW35";
133		        wakeup-source;
134		        debounce-interval = <20>;
135		};
136		key-g {
137		        gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
138		        linux,code = <KEY_G>;
139		        label = "SW36";
140		        wakeup-source;
141		        debounce-interval = <20>;
142		};
143	};
144
145	leds {
146		compatible = "gpio-leds";
147		led6 {
148			gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
149			label = "LED6";
150		};
151		led7 {
152			gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
153			label = "LED7";
154		};
155		led8 {
156			gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
157			label = "LED8";
158		};
159	};
160
161	vcc_sdhi0: regulator-vcc-sdhi0 {
162		compatible = "regulator-fixed";
163
164		regulator-name = "SDHI0 Vcc";
165		regulator-min-microvolt = <3300000>;
166		regulator-max-microvolt = <3300000>;
167
168		gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>;
169		enable-active-high;
170	};
171
172	vccq_sdhi0: regulator-vccq-sdhi0 {
173		compatible = "regulator-gpio";
174
175		regulator-name = "SDHI0 VccQ";
176		regulator-min-microvolt = <1800000>;
177		regulator-max-microvolt = <3300000>;
178
179		gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
180		gpios-states = <1>;
181		states = <3300000 1
182			  1800000 0>;
183	};
184
185	vcc_sdhi1: regulator-vcc-sdhi1 {
186		compatible = "regulator-fixed";
187
188		regulator-name = "SDHI1 Vcc";
189		regulator-min-microvolt = <3300000>;
190		regulator-max-microvolt = <3300000>;
191
192		gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>;
193		enable-active-high;
194	};
195
196	vccq_sdhi1: regulator-vccq-sdhi1 {
197		compatible = "regulator-gpio";
198
199		regulator-name = "SDHI1 VccQ";
200		regulator-min-microvolt = <1800000>;
201		regulator-max-microvolt = <3300000>;
202
203		gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
204		gpios-states = <1>;
205		states = <3300000 1
206			  1800000 0>;
207	};
208
209	vcc_sdhi2: regulator-vcc-sdhi2 {
210		compatible = "regulator-fixed";
211
212		regulator-name = "SDHI2 Vcc";
213		regulator-min-microvolt = <3300000>;
214		regulator-max-microvolt = <3300000>;
215
216		gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>;
217		enable-active-high;
218	};
219
220	vccq_sdhi2: regulator-vccq-sdhi2 {
221		compatible = "regulator-gpio";
222
223		regulator-name = "SDHI2 VccQ";
224		regulator-min-microvolt = <1800000>;
225		regulator-max-microvolt = <3300000>;
226
227		gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
228		gpios-states = <1>;
229		states = <3300000 1
230			  1800000 0>;
231	};
232
233	audio_clock: audio_clock {
234		compatible = "fixed-clock";
235		#clock-cells = <0>;
236		clock-frequency = <11289600>;
237	};
238
239	rsnd_ak4643: sound {
240		compatible = "simple-audio-card";
241
242		simple-audio-card,format = "left_j";
243		simple-audio-card,bitclock-master = <&sndcodec>;
244		simple-audio-card,frame-master = <&sndcodec>;
245
246		sndcpu: simple-audio-card,cpu {
247			sound-dai = <&rcar_sound>;
248		};
249
250		sndcodec: simple-audio-card,codec {
251			sound-dai = <&ak4643>;
252			clocks = <&audio_clock>;
253		};
254	};
255
256	hdmi-out {
257		compatible = "hdmi-connector";
258		type = "a";
259
260		port {
261			hdmi_con: endpoint {
262				remote-endpoint = <&adv7511_out>;
263			};
264		};
265	};
266
267	x2_clk: x2-clock {
268		compatible = "fixed-clock";
269		#clock-cells = <0>;
270		clock-frequency = <74250000>;
271	};
272
273	x13_clk: x13-clock {
274		compatible = "fixed-clock";
275		#clock-cells = <0>;
276		clock-frequency = <148500000>;
277	};
278};
279
280&du {
281	pinctrl-0 = <&du_pins>;
282	pinctrl-names = "default";
283	status = "okay";
284
285	clocks = <&mstp7_clks R8A7793_CLK_DU0>,
286		 <&mstp7_clks R8A7793_CLK_DU1>,
287		 <&mstp7_clks R8A7793_CLK_LVDS0>,
288		 <&x13_clk>, <&x2_clk>;
289	clock-names = "du.0", "du.1", "lvds.0",
290		      "dclkin.0", "dclkin.1";
291
292	ports {
293		port@0 {
294			endpoint {
295				remote-endpoint = <&adv7511_in>;
296			};
297		};
298		port@1 {
299			lvds_connector: endpoint {
300			};
301		};
302	};
303};
304
305&extal_clk {
306	clock-frequency = <20000000>;
307};
308
309&pfc {
310	pinctrl-0 = <&scif_clk_pins>;
311	pinctrl-names = "default";
312
313	i2c2_pins: i2c2 {
314		groups = "i2c2";
315		function = "i2c2";
316	};
317
318	du_pins: du {
319		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
320		function = "du";
321	};
322
323	scif0_pins: scif0 {
324		groups = "scif0_data_d";
325		function = "scif0";
326	};
327
328	scif1_pins: scif1 {
329		groups = "scif1_data_d";
330		function = "scif1";
331	};
332
333	scif_clk_pins: scif_clk {
334		groups = "scif_clk";
335		function = "scif_clk";
336	};
337
338	ether_pins: ether {
339		groups = "eth_link", "eth_mdio", "eth_rmii";
340		function = "eth";
341	};
342
343	phy1_pins: phy1 {
344		groups = "intc_irq0";
345		function = "intc";
346	};
347
348	sdhi0_pins: sd0 {
349		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
350		renesas,function = "sdhi0";
351	};
352
353	sdhi1_pins: sd1 {
354		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
355		renesas,function = "sdhi1";
356	};
357
358	sdhi2_pins: sd2 {
359		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
360		renesas,function = "sdhi2";
361	};
362
363	qspi_pins: qspi {
364		groups = "qspi_ctrl", "qspi_data4";
365		function = "qspi";
366	};
367
368	sound_pins: sound {
369		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
370		function = "ssi";
371	};
372
373	sound_clk_pins: sound_clk {
374		groups = "audio_clk_a";
375		function = "audio_clk";
376	};
377};
378
379&ether {
380	pinctrl-0 = <&ether_pins &phy1_pins>;
381	pinctrl-names = "default";
382
383	phy-handle = <&phy1>;
384	renesas,ether-link-active-low;
385	status = "okay";
386
387	phy1: ethernet-phy@1 {
388		reg = <1>;
389		interrupt-parent = <&irqc0>;
390		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
391		micrel,led-mode = <1>;
392	};
393};
394
395&cmt0 {
396	status = "okay";
397};
398
399&scif0 {
400	pinctrl-0 = <&scif0_pins>;
401	pinctrl-names = "default";
402
403	status = "okay";
404};
405
406&scif1 {
407	pinctrl-0 = <&scif1_pins>;
408	pinctrl-names = "default";
409
410	status = "okay";
411};
412
413&scif_clk {
414	clock-frequency = <14745600>;
415	status = "okay";
416};
417
418&sdhi0 {
419	pinctrl-0 = <&sdhi0_pins>;
420	pinctrl-names = "default";
421
422	vmmc-supply = <&vcc_sdhi0>;
423	vqmmc-supply = <&vccq_sdhi0>;
424	cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
425	wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
426	status = "okay";
427};
428
429&sdhi1 {
430	pinctrl-0 = <&sdhi1_pins>;
431	pinctrl-names = "default";
432
433	vmmc-supply = <&vcc_sdhi1>;
434	vqmmc-supply = <&vccq_sdhi1>;
435	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
436	wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
437	status = "okay";
438};
439
440&sdhi2 {
441	pinctrl-0 = <&sdhi2_pins>;
442	pinctrl-names = "default";
443
444	vmmc-supply = <&vcc_sdhi2>;
445	vqmmc-supply = <&vccq_sdhi2>;
446	cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
447	status = "okay";
448};
449
450&qspi {
451	pinctrl-0 = <&qspi_pins>;
452	pinctrl-names = "default";
453
454	status = "okay";
455
456	flash@0 {
457		compatible = "spansion,s25fl512s", "jedec,spi-nor";
458		reg = <0>;
459		spi-max-frequency = <30000000>;
460		spi-tx-bus-width = <4>;
461		spi-rx-bus-width = <4>;
462		spi-cpol;
463		spi-cpha;
464		m25p,fast-read;
465
466		partitions {
467			compatible = "fixed-partitions";
468			#address-cells = <1>;
469			#size-cells = <1>;
470
471			partition@0 {
472				label = "loader";
473				reg = <0x00000000 0x00040000>;
474				read-only;
475			};
476			partition@40000 {
477				label = "user";
478				reg = <0x00040000 0x00400000>;
479				read-only;
480			};
481			partition@440000 {
482				label = "flash";
483				reg = <0x00440000 0x03bc0000>;
484			};
485		};
486	};
487};
488
489&i2c2 {
490	pinctrl-0 = <&i2c2_pins>;
491	pinctrl-names = "default";
492
493	status = "okay";
494	clock-frequency = <100000>;
495
496	ak4643: codec@12 {
497		compatible = "asahi-kasei,ak4643";
498		#sound-dai-cells = <0>;
499		reg = <0x12>;
500	};
501
502	hdmi@39 {
503		compatible = "adi,adv7511w";
504		reg = <0x39>;
505		interrupt-parent = <&gpio3>;
506		interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
507
508		adi,input-depth = <8>;
509		adi,input-colorspace = "rgb";
510		adi,input-clock = "1x";
511		adi,input-style = <1>;
512		adi,input-justification = "evenly";
513
514		ports {
515			#address-cells = <1>;
516			#size-cells = <0>;
517
518			port@0 {
519				reg = <0>;
520				adv7511_in: endpoint {
521					remote-endpoint = <&du_out_rgb>;
522				};
523			};
524
525			port@1 {
526				reg = <1>;
527				adv7511_out: endpoint {
528					remote-endpoint = <&hdmi_con>;
529				};
530			};
531		};
532	};
533
534	eeprom@50 {
535		compatible = "renesas,r1ex24002", "atmel,24c02";
536		reg = <0x50>;
537		pagesize = <16>;
538	};
539};
540
541&rcar_sound {
542	pinctrl-0 = <&sound_pins &sound_clk_pins>;
543	pinctrl-names = "default";
544
545	/* Single DAI */
546	#sound-dai-cells = <0>;
547
548	status = "okay";
549
550	rcar_sound,dai {
551		dai0 {
552			playback = <&ssi0 &src2 &dvc0>;
553			capture  = <&ssi1 &src3 &dvc1>;
554		};
555	};
556};
557
558&ssi1 {
559	shared-pin;
560};
561