xref: /linux/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts (revision 942baad211336efefb93a8369478888ab845c450) 
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			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		interrupt-parent = <&gpio6>;
212		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
213
214		ports {
215			#address-cells = <1>;
216			#size-cells = <0>;
217			port@0 {
218				reg = <0>;
219				hd3ss3220_in_ep: endpoint {
220					remote-endpoint = <&ss_ep>;
221				};
222			};
223			port@1 {
224				reg = <1>;
225				hd3ss3220_out_ep: endpoint {
226					remote-endpoint = <&usb3_role_switch>;
227				};
228			};
229		};
230	};
231
232	tda19988: tda19988@70 {
233		compatible = "nxp,tda998x";
234		reg = <0x70>;
235		interrupt-parent = <&gpio1>;
236		interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
237
238		video-ports = <0x234501>;
239
240		#sound-dai-cells = <0>;
241		audio-ports = <TDA998x_I2S 0x03>;
242		clocks = <&rcar_sound 1>;
243
244		ports {
245			#address-cells = <1>;
246			#size-cells = <0>;
247
248			port@0 {
249				reg = <0>;
250				tda19988_in: endpoint {
251					remote-endpoint = <&du_out_rgb>;
252				};
253			};
254
255			port@1 {
256				reg = <1>;
257				tda19988_out: endpoint {
258					remote-endpoint = <&hdmi_con_out>;
259				};
260			};
261		};
262	};
263};
264
265&i2c1 {
266	pinctrl-0 = <&i2c1_pins>;
267	pinctrl-names = "default";
268
269	status = "okay";
270	clock-frequency = <400000>;
271
272	rtc@32 {
273		compatible = "epson,rx8571";
274		reg = <0x32>;
275	};
276};
277
278&lvds0 {
279	status = "okay";
280
281	clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
282	clock-names = "fck", "dclkin.0", "extal";
283};
284
285&ohci0 {
286	dr_mode = "host";
287	status = "okay";
288};
289
290&pcie_bus_clk {
291	clock-frequency = <100000000>;
292};
293
294&pciec0 {
295	/* Map all possible DDR as inbound ranges */
296	dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>;
297};
298
299&pfc {
300	du_pins: du {
301		groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
302			 "du_clk_in_0";
303		function = "du";
304	};
305
306	hscif2_pins: hscif2 {
307		groups = "hscif2_data_a", "hscif2_ctrl_a";
308		function = "hscif2";
309	};
310
311	i2c1_pins: i2c1 {
312		groups = "i2c1_b";
313		function = "i2c1";
314	};
315
316	scif2_pins: scif2 {
317		groups = "scif2_data_a";
318		function = "scif2";
319	};
320
321	sdhi0_pins: sd0 {
322		groups = "sdhi0_data4", "sdhi0_ctrl";
323		function = "sdhi0";
324		power-source = <3300>;
325	};
326
327	sdhi0_pins_uhs: sd0_uhs {
328		groups = "sdhi0_data4", "sdhi0_ctrl";
329		function = "sdhi0";
330		power-source = <1800>;
331	};
332
333	sdhi3_pins: sd3 {
334		groups = "sdhi3_data4", "sdhi3_ctrl";
335		function = "sdhi3";
336		power-source = <1800>;
337	};
338
339	sound_clk_pins: sound_clk {
340		groups = "audio_clkout1_a";
341		function = "audio_clk";
342	};
343
344	sound_pins: sound {
345		groups = "ssi01239_ctrl", "ssi0_data";
346		function = "ssi";
347	};
348
349	usb30_pins: usb30 {
350		groups = "usb30", "usb30_id";
351		function = "usb30";
352	};
353};
354
355&rcar_sound {
356	pinctrl-0 = <&sound_pins>, <&sound_clk_pins>;
357	pinctrl-names = "default";
358
359	/* Single DAI */
360	#sound-dai-cells = <0>;
361
362	/* audio_clkout0/1/2/3 */
363	#clock-cells = <1>;
364	clock-frequency = <11289600>;
365
366	status = "okay";
367
368	rcar_sound,dai {
369		dai0 {
370			playback = <&ssi0>, <&src0>, <&dvc0>;
371		};
372	};
373};
374
375&rwdt {
376	timeout-sec = <60>;
377	status = "okay";
378};
379
380&scif2 {
381	pinctrl-0 = <&scif2_pins>;
382	pinctrl-names = "default";
383
384	status = "okay";
385};
386
387&sdhi0 {
388	pinctrl-0 = <&sdhi0_pins>;
389	pinctrl-1 = <&sdhi0_pins_uhs>;
390	pinctrl-names = "default", "state_uhs";
391
392	vmmc-supply = <&vcc_sdhi0>;
393	vqmmc-supply = <&vccq_sdhi0>;
394	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
395	bus-width = <4>;
396	sd-uhs-sdr50;
397	sd-uhs-sdr104;
398	status = "okay";
399};
400
401&sdhi3 {
402	status = "okay";
403	pinctrl-0 = <&sdhi3_pins>;
404	pinctrl-names = "default";
405
406	vmmc-supply = <&wlan_en_reg>;
407	bus-width = <4>;
408	non-removable;
409	cap-power-off-card;
410	keep-power-in-suspend;
411
412	#address-cells = <1>;
413	#size-cells = <0>;
414	wlcore: wlcore@2 {
415		compatible = "ti,wl1837";
416		reg = <2>;
417		interrupt-parent = <&gpio1>;
418		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
419	};
420};
421
422&usb2_phy0 {
423	renesas,no-otg-pins;
424	status = "okay";
425};
426
427&usb3_peri0 {
428	companion = <&xhci0>;
429	status = "okay";
430	usb-role-switch;
431
432	ports {
433		#address-cells = <1>;
434		#size-cells = <0>;
435		port@0 {
436			reg = <0>;
437			usb3_hs_ep: endpoint {
438				remote-endpoint = <&hs_ep>;
439			};
440		};
441		port@1 {
442			reg = <1>;
443			usb3_role_switch: endpoint {
444				remote-endpoint = <&hd3ss3220_out_ep>;
445			};
446		};
447	};
448};
449
450&xhci0 {
451	pinctrl-0 = <&usb30_pins>;
452	pinctrl-names = "default";
453
454	status = "okay";
455};
456