xref: /linux/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts (revision 8db90aa36063f471bea1e65e23185913043852dc) 
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	};
21
22	chosen {
23		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
24		stdout-path = "serial0:115200n8";
25	};
26
27	hdmi-out {
28		compatible = "hdmi-connector";
29		type = "a";
30
31		port {
32			hdmi_con_out: endpoint {
33				remote-endpoint = <&tda19988_out>;
34			};
35		};
36	};
37
38	leds {
39		compatible = "gpio-leds";
40
41		led0 {
42			gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>;
43			label = "LED0";
44		};
45
46		led1 {
47			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
48			label = "LED1";
49		};
50
51		led2 {
52			gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
53			label = "LED2";
54		};
55
56		led3 {
57			gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;
58			label = "LED3";
59		};
60	};
61
62	memory@48000000 {
63		device_type = "memory";
64		/* first 128MB is reserved for secure area. */
65		reg = <0x0 0x48000000 0x0 0x78000000>;
66	};
67
68	reg_12p0v: regulator-12p0v {
69		compatible = "regulator-fixed";
70		regulator-name = "D12.0V";
71		regulator-min-microvolt = <12000000>;
72		regulator-max-microvolt = <12000000>;
73		regulator-boot-on;
74		regulator-always-on;
75	};
76
77	sound: sound {
78		compatible = "simple-audio-card";
79
80		simple-audio-card,name = "CAT874 HDMI sound";
81		simple-audio-card,format = "i2s";
82		simple-audio-card,bitclock-master = <&sndcpu>;
83		simple-audio-card,frame-master = <&sndcpu>;
84
85		sndcodec: simple-audio-card,codec {
86			sound-dai = <&tda19988>;
87		};
88
89		sndcpu: simple-audio-card,cpu {
90			sound-dai = <&rcar_sound>;
91		};
92	};
93
94	vcc_sdhi0: regulator-vcc-sdhi0 {
95		compatible = "regulator-fixed";
96
97		regulator-name = "SDHI0 Vcc";
98		regulator-min-microvolt = <3300000>;
99		regulator-max-microvolt = <3300000>;
100		regulator-always-on;
101		regulator-boot-on;
102	};
103
104	vccq_sdhi0: regulator-vccq-sdhi0 {
105		compatible = "regulator-gpio";
106
107		regulator-name = "SDHI0 VccQ";
108		regulator-min-microvolt = <1800000>;
109		regulator-max-microvolt = <3300000>;
110
111		gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
112		gpios-states = <1>;
113		states = <3300000 1>, <1800000 0>;
114	};
115
116	wlan_en_reg: fixedregulator {
117		compatible = "regulator-fixed";
118		regulator-name = "wlan-en-regulator";
119		regulator-min-microvolt = <1800000>;
120		regulator-max-microvolt = <1800000>;
121		startup-delay-us = <70000>;
122
123		gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
124		enable-active-high;
125	};
126
127	x13_clk: x13 {
128		compatible = "fixed-clock";
129		#clock-cells = <0>;
130		clock-frequency = <74250000>;
131	};
132
133	connector {
134		compatible = "usb-c-connector";
135		label = "USB-C";
136		data-role = "dual";
137
138		ports {
139			#address-cells = <1>;
140			#size-cells = <0>;
141			port@0 {
142				reg = <0>;
143				hs_ep: endpoint {
144					remote-endpoint = <&usb3_hs_ep>;
145				};
146			};
147			port@1 {
148				reg = <1>;
149				ss_ep: endpoint {
150					remote-endpoint = <&hd3ss3220_in_ep>;
151				};
152			};
153		};
154	};
155};
156
157&audio_clk_a {
158	clock-frequency = <22579200>;
159};
160
161&du {
162	pinctrl-0 = <&du_pins>;
163	pinctrl-names = "default";
164	status = "okay";
165
166	clocks = <&cpg CPG_MOD 724>,
167		 <&cpg CPG_MOD 723>,
168		 <&x13_clk>;
169	clock-names = "du.0", "du.1", "dclkin.0";
170
171	ports {
172		port@0 {
173			endpoint {
174				remote-endpoint = <&tda19988_in>;
175			};
176		};
177	};
178};
179
180&ehci0 {
181	dr_mode = "host";
182	status = "okay";
183};
184
185&extal_clk {
186	clock-frequency = <48000000>;
187};
188
189&hscif2 {
190	pinctrl-0 = <&hscif2_pins>;
191	pinctrl-names = "default";
192
193	uart-has-rtscts;
194	status = "okay";
195
196	bluetooth {
197		compatible = "ti,wl1837-st";
198		enable-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
199	};
200};
201
202&i2c0 {
203	status = "okay";
204	clock-frequency = <100000>;
205
206	hd3ss3220@47 {
207		compatible = "ti,hd3ss3220";
208		reg = <0x47>;
209		interrupt-parent = <&gpio6>;
210		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
211
212		ports {
213			#address-cells = <1>;
214			#size-cells = <0>;
215			port@0 {
216				reg = <0>;
217				hd3ss3220_in_ep: endpoint {
218					remote-endpoint = <&ss_ep>;
219				};
220			};
221			port@1 {
222				reg = <1>;
223				hd3ss3220_out_ep: endpoint {
224					remote-endpoint = <&usb3_role_switch>;
225				};
226			};
227		};
228	};
229
230	tda19988: tda19988@70 {
231		compatible = "nxp,tda998x";
232		reg = <0x70>;
233		interrupt-parent = <&gpio1>;
234		interrupts = <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		interrupt-parent = <&gpio1>;
416		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
417	};
418};
419
420&usb2_phy0 {
421	renesas,no-otg-pins;
422	status = "okay";
423};
424
425&usb3_peri0 {
426	companion = <&xhci0>;
427	status = "okay";
428	usb-role-switch;
429
430	ports {
431		#address-cells = <1>;
432		#size-cells = <0>;
433		port@0 {
434			reg = <0>;
435			usb3_hs_ep: endpoint {
436				remote-endpoint = <&hs_ep>;
437			};
438		};
439		port@1 {
440			reg = <1>;
441			usb3_role_switch: endpoint {
442				remote-endpoint = <&hd3ss3220_out_ep>;
443			};
444		};
445	};
446};
447
448&xhci0 {
449	pinctrl-0 = <&usb30_pins>;
450	pinctrl-names = "default";
451
452	status = "okay";
453};
454