xref: /freebsd/sys/contrib/device-tree/src/arm64/mediatek/mt7622-rfb1.dts (revision 7ef62cebc2f965b0f640263e179276928885e33d) 
1/*
2 * Copyright (c) 2017 MediaTek Inc.
3 * Author: Ming Huang <ming.huang@mediatek.com>
4 *	   Sean Wang <sean.wang@mediatek.com>
5 *
6 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 */
8
9/dts-v1/;
10#include <dt-bindings/input/input.h>
11#include <dt-bindings/gpio/gpio.h>
12
13#include "mt7622.dtsi"
14#include "mt6380.dtsi"
15
16/ {
17	model = "MediaTek MT7622 RFB1 board";
18	compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
19
20	aliases {
21		serial0 = &uart0;
22	};
23
24	chosen {
25		stdout-path = "serial0:115200n8";
26		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512";
27	};
28
29	cpus {
30		cpu@0 {
31			proc-supply = <&mt6380_vcpu_reg>;
32			sram-supply = <&mt6380_vm_reg>;
33		};
34
35		cpu@1 {
36			proc-supply = <&mt6380_vcpu_reg>;
37			sram-supply = <&mt6380_vm_reg>;
38		};
39	};
40
41	gpio-keys {
42		compatible = "gpio-keys";
43
44		key-factory {
45			label = "factory";
46			linux,code = <BTN_0>;
47			gpios = <&pio 0 0>;
48		};
49
50		key-wps {
51			label = "wps";
52			linux,code = <KEY_WPS_BUTTON>;
53			gpios = <&pio 102 0>;
54		};
55	};
56
57	memory {
58		reg = <0 0x40000000 0 0x20000000>;
59	};
60
61	reg_1p8v: regulator-1p8v {
62		compatible = "regulator-fixed";
63		regulator-name = "fixed-1.8V";
64		regulator-min-microvolt = <1800000>;
65		regulator-max-microvolt = <1800000>;
66		regulator-always-on;
67	};
68
69	reg_3p3v: regulator-3p3v {
70		compatible = "regulator-fixed";
71		regulator-name = "fixed-3.3V";
72		regulator-min-microvolt = <3300000>;
73		regulator-max-microvolt = <3300000>;
74		regulator-boot-on;
75		regulator-always-on;
76	};
77
78	reg_5v: regulator-5v {
79		compatible = "regulator-fixed";
80		regulator-name = "fixed-5V";
81		regulator-min-microvolt = <5000000>;
82		regulator-max-microvolt = <5000000>;
83		regulator-boot-on;
84		regulator-always-on;
85	};
86};
87
88&bch {
89	status = "disabled";
90};
91
92&btif {
93	status = "okay";
94};
95
96&cir {
97	pinctrl-names = "default";
98	pinctrl-0 = <&irrx_pins>;
99	status = "okay";
100};
101
102&eth {
103	pinctrl-names = "default";
104	pinctrl-0 = <&eth_pins>;
105	status = "okay";
106
107	gmac0: mac@0 {
108		compatible = "mediatek,eth-mac";
109		reg = <0>;
110		phy-mode = "2500base-x";
111
112		fixed-link {
113			speed = <2500>;
114			full-duplex;
115			pause;
116		};
117	};
118
119	mdio-bus {
120		#address-cells = <1>;
121		#size-cells = <0>;
122
123		switch@0 {
124			compatible = "mediatek,mt7531";
125			reg = <0>;
126			reset-gpios = <&pio 54 0>;
127
128			ports {
129				#address-cells = <1>;
130				#size-cells = <0>;
131
132				port@0 {
133					reg = <0>;
134					label = "lan0";
135				};
136
137				port@1 {
138					reg = <1>;
139					label = "lan1";
140				};
141
142				port@2 {
143					reg = <2>;
144					label = "lan2";
145				};
146
147				port@3 {
148					reg = <3>;
149					label = "lan3";
150				};
151
152				port@4 {
153					reg = <4>;
154					label = "wan";
155				};
156
157				port@6 {
158					reg = <6>;
159					label = "cpu";
160					ethernet = <&gmac0>;
161					phy-mode = "2500base-x";
162
163					fixed-link {
164						speed = <2500>;
165						full-duplex;
166						pause;
167					};
168				};
169			};
170		};
171
172	};
173};
174
175&i2c1 {
176	pinctrl-names = "default";
177	pinctrl-0 = <&i2c1_pins>;
178	status = "okay";
179};
180
181&i2c2 {
182	pinctrl-names = "default";
183	pinctrl-0 = <&i2c2_pins>;
184	status = "okay";
185};
186
187&mmc0 {
188	pinctrl-names = "default", "state_uhs";
189	pinctrl-0 = <&emmc_pins_default>;
190	pinctrl-1 = <&emmc_pins_uhs>;
191	status = "okay";
192	bus-width = <8>;
193	max-frequency = <50000000>;
194	cap-mmc-highspeed;
195	mmc-hs200-1_8v;
196	vmmc-supply = <&reg_3p3v>;
197	vqmmc-supply = <&reg_1p8v>;
198	assigned-clocks = <&topckgen CLK_TOP_MSDC30_0_SEL>;
199	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
200	non-removable;
201};
202
203&mmc1 {
204	pinctrl-names = "default", "state_uhs";
205	pinctrl-0 = <&sd0_pins_default>;
206	pinctrl-1 = <&sd0_pins_uhs>;
207	status = "okay";
208	bus-width = <4>;
209	max-frequency = <50000000>;
210	cap-sd-highspeed;
211	r_smpl = <1>;
212	cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;
213	vmmc-supply = <&reg_3p3v>;
214	vqmmc-supply = <&reg_3p3v>;
215	assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;
216	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
217};
218
219&nandc {
220	pinctrl-names = "default";
221	pinctrl-0 = <&parallel_nand_pins>;
222	status = "disabled";
223};
224
225&nor_flash {
226	pinctrl-names = "default";
227	pinctrl-0 = <&spi_nor_pins>;
228	status = "disabled";
229
230	flash@0 {
231		compatible = "jedec,spi-nor";
232		reg = <0>;
233	};
234};
235
236&pcie0 {
237	pinctrl-names = "default";
238	pinctrl-0 = <&pcie0_pins>;
239	status = "okay";
240};
241
242&pio {
243	/* eMMC is shared pin with parallel NAND */
244	emmc_pins_default: emmc-pins-default {
245		mux {
246			function = "emmc", "emmc_rst";
247			groups = "emmc";
248		};
249
250		/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
251		 * "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
252		 * DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
253		 */
254		conf-cmd-dat {
255			pins = "NDL0", "NDL1", "NDL2",
256			       "NDL3", "NDL4", "NDL5",
257			       "NDL6", "NDL7", "NRB";
258			input-enable;
259			bias-pull-up;
260		};
261
262		conf-clk {
263			pins = "NCLE";
264			bias-pull-down;
265		};
266	};
267
268	emmc_pins_uhs: emmc-pins-uhs {
269		mux {
270			function = "emmc";
271			groups = "emmc";
272		};
273
274		conf-cmd-dat {
275			pins = "NDL0", "NDL1", "NDL2",
276			       "NDL3", "NDL4", "NDL5",
277			       "NDL6", "NDL7", "NRB";
278			input-enable;
279			drive-strength = <4>;
280			bias-pull-up;
281		};
282
283		conf-clk {
284			pins = "NCLE";
285			drive-strength = <4>;
286			bias-pull-down;
287		};
288	};
289
290	eth_pins: eth-pins {
291		mux {
292			function = "eth";
293			groups = "mdc_mdio", "rgmii_via_gmac2";
294		};
295	};
296
297	i2c1_pins: i2c1-pins {
298		mux {
299			function = "i2c";
300			groups = "i2c1_0";
301		};
302	};
303
304	i2c2_pins: i2c2-pins {
305		mux {
306			function = "i2c";
307			groups = "i2c2_0";
308		};
309	};
310
311	i2s1_pins: i2s1-pins {
312		mux {
313			function = "i2s";
314			groups =  "i2s_out_mclk_bclk_ws",
315				  "i2s1_in_data",
316				  "i2s1_out_data";
317		};
318
319		conf {
320			pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
321			       "I2S_WS", "I2S_MCLK";
322			drive-strength = <12>;
323			bias-pull-down;
324		};
325	};
326
327	irrx_pins: irrx-pins {
328		mux {
329			function = "ir";
330			groups = "ir_1_rx";
331		};
332	};
333
334	irtx_pins: irtx-pins {
335		mux {
336			function = "ir";
337			groups = "ir_1_tx";
338		};
339	};
340
341	/* Parallel nand is shared pin with eMMC */
342	parallel_nand_pins: parallel-nand-pins {
343		mux {
344			function = "flash";
345			groups = "par_nand";
346		};
347	};
348
349	pcie0_pins: pcie0-pins {
350		mux {
351			function = "pcie";
352			groups = "pcie0_pad_perst",
353				 "pcie0_1_waken",
354				 "pcie0_1_clkreq";
355		};
356	};
357
358	pcie1_pins: pcie1-pins {
359		mux {
360			function = "pcie";
361			groups = "pcie1_pad_perst",
362				 "pcie1_0_waken",
363				 "pcie1_0_clkreq";
364		};
365	};
366
367	pmic_bus_pins: pmic-bus-pins {
368		mux {
369			function = "pmic";
370			groups = "pmic_bus";
371		};
372	};
373
374	pwm7_pins: pwm1-2-pins {
375		mux {
376			function = "pwm";
377			groups = "pwm_ch7_2";
378		};
379	};
380
381	wled_pins: wled-pins {
382		mux {
383			function = "led";
384			groups = "wled";
385		};
386	};
387
388	sd0_pins_default: sd0-pins-default {
389		mux {
390			function = "sd";
391			groups = "sd_0";
392		};
393
394		/* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
395		 *  "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
396		 *  DAT2, DAT3, CMD, CLK for SD respectively.
397		 */
398		conf-cmd-data {
399			pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
400			       "I2S2_IN","I2S4_OUT";
401			input-enable;
402			drive-strength = <8>;
403			bias-pull-up;
404		};
405		conf-clk {
406			pins = "I2S3_OUT";
407			drive-strength = <12>;
408			bias-pull-down;
409		};
410		conf-cd {
411			pins = "TXD3";
412			bias-pull-up;
413		};
414	};
415
416	sd0_pins_uhs: sd0-pins-uhs {
417		mux {
418			function = "sd";
419			groups = "sd_0";
420		};
421
422		conf-cmd-data {
423			pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
424			       "I2S2_IN","I2S4_OUT";
425			input-enable;
426			bias-pull-up;
427		};
428
429		conf-clk {
430			pins = "I2S3_OUT";
431			bias-pull-down;
432		};
433	};
434
435	/* Serial NAND is shared pin with SPI-NOR */
436	serial_nand_pins: serial-nand-pins {
437		mux {
438			function = "flash";
439			groups = "snfi";
440		};
441	};
442
443	spic0_pins: spic0-pins {
444		mux {
445			function = "spi";
446			groups = "spic0_0";
447		};
448	};
449
450	spic1_pins: spic1-pins {
451		mux {
452			function = "spi";
453			groups = "spic1_0";
454		};
455	};
456
457	/* SPI-NOR is shared pin with serial NAND */
458	spi_nor_pins: spi-nor-pins {
459		mux {
460			function = "flash";
461			groups = "spi_nor";
462		};
463	};
464
465	/* serial NAND is shared pin with SPI-NOR */
466	serial_nand_pins: serial-nand-pins {
467		mux {
468			function = "flash";
469			groups = "snfi";
470		};
471	};
472
473	uart0_pins: uart0-pins {
474		mux {
475			function = "uart";
476			groups = "uart0_0_tx_rx" ;
477		};
478	};
479
480	uart2_pins: uart2-pins {
481		mux {
482			function = "uart";
483			groups = "uart2_1_tx_rx" ;
484		};
485	};
486
487	watchdog_pins: watchdog-pins {
488		mux {
489			function = "watchdog";
490			groups = "watchdog";
491		};
492	};
493
494	wmac_pins: wmac-pins {
495		mux {
496			function = "antsel";
497			groups = "antsel0", "antsel1", "antsel2", "antsel3",
498				 "antsel4", "antsel5", "antsel6", "antsel7",
499				 "antsel8", "antsel9", "antsel12", "antsel13",
500				 "antsel14", "antsel15", "antsel16", "antsel17";
501		};
502	};
503};
504
505&pwm {
506	pinctrl-names = "default";
507	pinctrl-0 = <&pwm7_pins>;
508	status = "okay";
509};
510
511&pwrap {
512	pinctrl-names = "default";
513	pinctrl-0 = <&pmic_bus_pins>;
514
515	status = "okay";
516};
517
518&sata {
519	status = "okay";
520};
521
522&sata_phy {
523	status = "okay";
524};
525
526&spi0 {
527	pinctrl-names = "default";
528	pinctrl-0 = <&spic0_pins>;
529	status = "okay";
530};
531
532&spi1 {
533	pinctrl-names = "default";
534	pinctrl-0 = <&spic1_pins>;
535	status = "okay";
536};
537
538&ssusb {
539	vusb33-supply = <&reg_3p3v>;
540	vbus-supply = <&reg_5v>;
541	status = "okay";
542};
543
544&u3phy {
545	status = "okay";
546};
547
548&uart0 {
549	pinctrl-names = "default";
550	pinctrl-0 = <&uart0_pins>;
551	status = "okay";
552};
553
554&uart2 {
555	pinctrl-names = "default";
556	pinctrl-0 = <&uart2_pins>;
557	status = "okay";
558};
559
560&watchdog {
561	pinctrl-names = "default";
562	pinctrl-0 = <&watchdog_pins>;
563	status = "okay";
564};
565
566&wmac {
567	pinctrl-names = "default";
568	pinctrl-0 = <&wmac_pins>;
569	status = "okay";
570};
571