xref: /linux/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts (revision cdd30ebb1b9f36159d66f088b61aee264e649d7a) 
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874)
4 *
5 * Copyright (C) 2019 Renesas Electronics Corp.
6 */
7
8/dts-v1/;
9#include "r8a774c0.dtsi"
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/display/tda998x.h>
12
13/ {
14	model = "Silicon Linux RZ/G2E 96board platform (CAT874)";
15	compatible = "si-linux,cat874", "renesas,r8a774c0";
16
17	aliases {
18		serial0 = &scif2;
19		serial1 = &hscif2;
20		mmc0 = &sdhi0;
21		mmc1 = &sdhi3;
22	};
23
24	chosen {
25		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
26		stdout-path = "serial0:115200n8";
27	};
28
29	hdmi-out {
30		compatible = "hdmi-connector";
31		type = "a";
32
33		port {
34			hdmi_con_out: endpoint {
35				remote-endpoint = <&tda19988_out>;
36			};
37		};
38	};
39
40	leds {
41		compatible = "gpio-leds";
42
43		led0 {
44			gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
45			label = "LED0";
46		};
47
48		led1 {
49			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
50			label = "LED1";
51		};
52
53		led2 {
54			gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
55			label = "LED2";
56		};
57
58		led3 {
59			gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;
60			label = "LED3";
61		};
62	};
63
64	memory@48000000 {
65		device_type = "memory";
66		/* first 128MB is reserved for secure area. */
67		reg = <0x0 0x48000000 0x0 0x78000000>;
68	};
69
70	reg_12p0v: regulator-12p0v {
71		compatible = "regulator-fixed";
72		regulator-name = "D12.0V";
73		regulator-min-microvolt = <12000000>;
74		regulator-max-microvolt = <12000000>;
75		regulator-boot-on;
76		regulator-always-on;
77	};
78
79	sound: sound {
80		compatible = "simple-audio-card";
81
82		simple-audio-card,name = "CAT874 HDMI sound";
83		simple-audio-card,format = "i2s";
84		simple-audio-card,bitclock-master = <&sndcpu>;
85		simple-audio-card,frame-master = <&sndcpu>;
86
87		sndcodec: simple-audio-card,codec {
88			sound-dai = <&tda19988>;
89		};
90
91		sndcpu: simple-audio-card,cpu {
92			sound-dai = <&rcar_sound>;
93		};
94	};
95
96	vcc_sdhi0: regulator-vcc-sdhi0 {
97		compatible = "regulator-fixed";
98
99		regulator-name = "SDHI0 Vcc";
100		regulator-min-microvolt = <3300000>;
101		regulator-max-microvolt = <3300000>;
102		regulator-always-on;
103		regulator-boot-on;
104	};
105
106	vccq_sdhi0: regulator-vccq-sdhi0 {
107		compatible = "regulator-gpio";
108
109		regulator-name = "SDHI0 VccQ";
110		regulator-min-microvolt = <1800000>;
111		regulator-max-microvolt = <3300000>;
112
113		gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
114		gpios-states = <1>;
115		states = <3300000 1>, <1800000 0>;
116	};
117
118	wlan_en_reg: fixedregulator {
119		compatible = "regulator-fixed";
120		regulator-name = "wlan-en-regulator";
121		regulator-min-microvolt = <1800000>;
122		regulator-max-microvolt = <1800000>;
123		startup-delay-us = <70000>;
124
125		gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
126		enable-active-high;
127	};
128
129	x13_clk: x13 {
130		compatible = "fixed-clock";
131		#clock-cells = <0>;
132		clock-frequency = <74250000>;
133	};
134
135	connector {
136		compatible = "usb-c-connector";
137		label = "USB-C";
138		data-role = "dual";
139
140		ports {
141			#address-cells = <1>;
142			#size-cells = <0>;
143			port@0 {
144				reg = <0>;
145				hs_ep: endpoint {
146					remote-endpoint = <&usb3_hs_ep>;
147				};
148			};
149			port@1 {
150				reg = <1>;
151				ss_ep: endpoint {
152					remote-endpoint = <&hd3ss3220_in_ep>;
153				};
154			};
155		};
156	};
157};
158
159&audio_clk_a {
160	clock-frequency = <22579200>;
161};
162
163&du {
164	pinctrl-0 = <&du_pins>;
165	pinctrl-names = "default";
166	status = "okay";
167
168	clocks = <&cpg CPG_MOD 724>,
169		 <&cpg CPG_MOD 723>,
170		 <&x13_clk>;
171	clock-names = "du.0", "du.1", "dclkin.0";
172
173	ports {
174		port@0 {
175			du_out_rgb: endpoint {
176				remote-endpoint = <&tda19988_in>;
177			};
178		};
179	};
180};
181
182&ehci0 {
183	dr_mode = "host";
184	status = "okay";
185};
186
187&extal_clk {
188	clock-frequency = <48000000>;
189};
190
191&hscif2 {
192	pinctrl-0 = <&hscif2_pins>;
193	pinctrl-names = "default";
194
195	uart-has-rtscts;
196	status = "okay";
197
198	bluetooth {
199		compatible = "ti,wl1837-st";
200		enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
201	};
202};
203
204&i2c0 {
205	status = "okay";
206	clock-frequency = <100000>;
207
208	hd3ss3220@47 {
209		compatible = "ti,hd3ss3220";
210		reg = <0x47>;
211		interrupts-extended = <&gpio6 3 IRQ_TYPE_LEVEL_LOW>;
212
213		ports {
214			#address-cells = <1>;
215			#size-cells = <0>;
216			port@0 {
217				reg = <0>;
218				hd3ss3220_in_ep: endpoint {
219					remote-endpoint = <&ss_ep>;
220				};
221			};
222			port@1 {
223				reg = <1>;
224				hd3ss3220_out_ep: endpoint {
225					remote-endpoint = <&usb3_role_switch>;
226				};
227			};
228		};
229	};
230
231	tda19988: tda19988@70 {
232		compatible = "nxp,tda998x";
233		reg = <0x70>;
234		interrupts-extended = <&gpio1 1 IRQ_TYPE_LEVEL_LOW>;
235
236		video-ports = <0x234501>;
237
238		#sound-dai-cells = <0>;
239		audio-ports = <TDA998x_I2S 0x03>;
240		clocks = <&rcar_sound 1>;
241
242		ports {
243			#address-cells = <1>;
244			#size-cells = <0>;
245
246			port@0 {
247				reg = <0>;
248				tda19988_in: endpoint {
249					remote-endpoint = <&du_out_rgb>;
250				};
251			};
252
253			port@1 {
254				reg = <1>;
255				tda19988_out: endpoint {
256					remote-endpoint = <&hdmi_con_out>;
257				};
258			};
259		};
260	};
261};
262
263&i2c1 {
264	pinctrl-0 = <&i2c1_pins>;
265	pinctrl-names = "default";
266
267	status = "okay";
268	clock-frequency = <400000>;
269
270	rtc@32 {
271		compatible = "epson,rx8571";
272		reg = <0x32>;
273	};
274};
275
276&lvds0 {
277	status = "okay";
278
279	clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
280	clock-names = "fck", "dclkin.0", "extal";
281};
282
283&ohci0 {
284	dr_mode = "host";
285	status = "okay";
286};
287
288&pcie_bus_clk {
289	clock-frequency = <100000000>;
290};
291
292&pciec0 {
293	/* Map all possible DDR as inbound ranges */
294	dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
295};
296
297&pfc {
298	du_pins: du {
299		groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
300			 "du_clk_in_0";
301		function = "du";
302	};
303
304	hscif2_pins: hscif2 {
305		groups = "hscif2_data_a", "hscif2_ctrl_a";
306		function = "hscif2";
307	};
308
309	i2c1_pins: i2c1 {
310		groups = "i2c1_b";
311		function = "i2c1";
312	};
313
314	scif2_pins: scif2 {
315		groups = "scif2_data_a";
316		function = "scif2";
317	};
318
319	sdhi0_pins: sd0 {
320		groups = "sdhi0_data4", "sdhi0_ctrl";
321		function = "sdhi0";
322		power-source = <3300>;
323	};
324
325	sdhi0_pins_uhs: sd0_uhs {
326		groups = "sdhi0_data4", "sdhi0_ctrl";
327		function = "sdhi0";
328		power-source = <1800>;
329	};
330
331	sdhi3_pins: sd3 {
332		groups = "sdhi3_data4", "sdhi3_ctrl";
333		function = "sdhi3";
334		power-source = <1800>;
335	};
336
337	sound_clk_pins: sound_clk {
338		groups = "audio_clkout1_a";
339		function = "audio_clk";
340	};
341
342	sound_pins: sound {
343		groups = "ssi01239_ctrl", "ssi0_data";
344		function = "ssi";
345	};
346
347	usb30_pins: usb30 {
348		groups = "usb30", "usb30_id";
349		function = "usb30";
350	};
351};
352
353&rcar_sound {
354	pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
355	pinctrl-names = "default";
356
357	/* Single DAI */
358	#sound-dai-cells = <0>;
359
360	/* audio_clkout0/1/2/3 */
361	#clock-cells = <1>;
362	clock-frequency = <11289600>;
363
364	status = "okay";
365
366	rcar_sound,dai {
367		dai0 {
368			playback = <&ssi0>, <&src0>, <&dvc0>;
369		};
370	};
371};
372
373&rwdt {
374	timeout-sec = <60>;
375	status = "okay";
376};
377
378&scif2 {
379	pinctrl-0 = <&scif2_pins>;
380	pinctrl-names = "default";
381
382	status = "okay";
383};
384
385&sdhi0 {
386	pinctrl-0 = <&sdhi0_pins>;
387	pinctrl-1 = <&sdhi0_pins_uhs>;
388	pinctrl-names = "default", "state_uhs";
389
390	vmmc-supply = <&vcc_sdhi0>;
391	vqmmc-supply = <&vccq_sdhi0>;
392	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
393	bus-width = <4>;
394	sd-uhs-sdr50;
395	sd-uhs-sdr104;
396	status = "okay";
397};
398
399&sdhi3 {
400	status = "okay";
401	pinctrl-0 = <&sdhi3_pins>;
402	pinctrl-names = "default";
403
404	vmmc-supply = <&wlan_en_reg>;
405	bus-width = <4>;
406	non-removable;
407	cap-power-off-card;
408	keep-power-in-suspend;
409
410	#address-cells = <1>;
411	#size-cells = <0>;
412	wlcore: wlcore@2 {
413		compatible = "ti,wl1837";
414		reg = <2>;
415		interrupts-extended = <&gpio1 0 IRQ_TYPE_LEVEL_HIGH>;
416	};
417};
418
419&usb2_phy0 {
420	renesas,no-otg-pins;
421	status = "okay";
422};
423
424&usb3_peri0 {
425	companion = <&xhci0>;
426	status = "okay";
427	usb-role-switch;
428
429	ports {
430		#address-cells = <1>;
431		#size-cells = <0>;
432		port@0 {
433			reg = <0>;
434			usb3_hs_ep: endpoint {
435				remote-endpoint = <&hs_ep>;
436			};
437		};
438		port@1 {
439			reg = <1>;
440			usb3_role_switch: endpoint {
441				remote-endpoint = <&hd3ss3220_out_ep>;
442			};
443		};
444	};
445};
446
447&xhci0 {
448	pinctrl-0 = <&usb30_pins>;
449	pinctrl-names = "default";
450
451	status = "okay";
452};
453