1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * dts file for Xilinx ZynqMP ZCU100 revC
4 *
5 * (C) Copyright 2016 - 2022, Xilinx, Inc.
6 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
7 *
8 * Michal Simek <michal.simek@amd.com>
9 * Nathalie Chan King Choy
10 */
11
12/dts-v1/;
13
14#include "zynqmp.dtsi"
15#include "zynqmp-clk-ccf.dtsi"
16#include <dt-bindings/input/input.h>
17#include <dt-bindings/interrupt-controller/irq.h>
18#include <dt-bindings/gpio/gpio.h>
19#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
20#include <dt-bindings/phy/phy.h>
21
22/ {
23	model = "ZynqMP ZCU100 RevC";
24	compatible = "xlnx,zynqmp-zcu100-revC", "xlnx,zynqmp-zcu100", "xlnx,zynqmp";
25
26	aliases {
27		i2c0 = &i2c1;
28		rtc0 = &rtc;
29		serial0 = &uart1;
30		serial1 = &uart0;
31		serial2 = &dcc;
32		spi0 = &spi0;
33		spi1 = &spi1;
34		usb0 = &usb0;
35		usb1 = &usb1;
36		mmc0 = &sdhci0;
37		mmc1 = &sdhci1;
38	};
39
40	chosen {
41		bootargs = "earlycon";
42		stdout-path = "serial0:115200n8";
43	};
44
45	memory@0 {
46		device_type = "memory";
47		reg = <0x0 0x0 0x0 0x80000000>;
48	};
49
50	gpio-keys {
51		compatible = "gpio-keys";
52		autorepeat;
53		switch-4 {
54			label = "sw4";
55			gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
56			linux,code = <KEY_POWER>;
57			wakeup-source;
58			autorepeat;
59		};
60	};
61
62	iio-hwmon {
63		compatible = "iio-hwmon";
64		io-channels = <&xilinx_ams 0>, <&xilinx_ams 1>, <&xilinx_ams 2>,
65			      <&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>,
66			      <&xilinx_ams 6>, <&xilinx_ams 7>, <&xilinx_ams 8>,
67			      <&xilinx_ams 9>, <&xilinx_ams 10>,
68			      <&xilinx_ams 11>, <&xilinx_ams 12>;
69	};
70
71	leds {
72		compatible = "gpio-leds";
73		led-ds2 {
74			label = "ds2";
75			gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
76			linux,default-trigger = "heartbeat";
77		};
78
79		led-ds3 {
80			label = "ds3";
81			gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
82			linux,default-trigger = "phy0tx"; /* WLAN tx */
83			default-state = "off";
84		};
85
86		led-ds4 {
87			label = "ds4";
88			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
89			linux,default-trigger = "phy0rx"; /* WLAN rx */
90			default-state = "off";
91		};
92
93		led-ds5 {
94			label = "ds5";
95			gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
96			linux,default-trigger = "bluetooth-power";
97		};
98
99		led-vbus-det { /* U5 USB5744 VBUS detection via MIO25 */
100			label = "vbus_det";
101			gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
102			default-state = "on";
103		};
104	};
105
106	wmmcsdio_fixed: fixedregulator-mmcsdio {
107		compatible = "regulator-fixed";
108		regulator-name = "wmmcsdio_fixed";
109		regulator-min-microvolt = <3300000>;
110		regulator-max-microvolt = <3300000>;
111		regulator-always-on;
112		regulator-boot-on;
113	};
114
115	sdio_pwrseq: sdio-pwrseq {
116		compatible = "mmc-pwrseq-simple";
117		reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */
118		post-power-on-delay-ms = <10>;
119	};
120
121	ina226 {
122		compatible = "iio-hwmon";
123		io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>;
124	};
125
126	si5335_0: si5335_0 { /* clk0_usb - u23 */
127		compatible = "fixed-clock";
128		#clock-cells = <0>;
129		clock-frequency = <26000000>;
130	};
131
132	si5335_1: si5335_1 { /* clk1_dp - u23 */
133		compatible = "fixed-clock";
134		#clock-cells = <0>;
135		clock-frequency = <27000000>;
136	};
137};
138
139&dcc {
140	status = "okay";
141};
142
143&gpio {
144	status = "okay";
145	gpio-line-names = "UART1_TX", "UART1_RX", "UART0_RX", "UART0_TX", "I2C1_SCL",
146			  "I2C1_SDA", "SPI1_SCLK", "WLAN_EN", "BT_EN", "SPI1_CS",
147			  "SPI1_MISO", "SPI1_MOSI", "I2C_MUX_RESET", "SD0_DAT0", "SD0_DAT1",
148			  "SD0_DAT2", "SD0_DAT3", "PS_LED3", "PS_LED2", "PS_LED1",
149			  "PS_LED0", "SD0_CMD", "SD0_CLK", "GPIO_PB", "SD0_DETECT",
150			  "VBUS_DET", "POWER_INT", "DP_AUX", "DP_HPD", "DP_OE",
151			  "DP_AUX_IN", "INA226_ALERT", "PS_FP_PWR_EN", "PL_PWR_EN", "POWER_KILL",
152			  "", "GPIO-A", "GPIO-B", "SPI0_SCLK", "GPIO-C",
153			  "GPIO-D", "SPI0_CS", "SPI0_MISO", "SPI_MOSI", "GPIO-E",
154			  "GPIO-F", "SD1_D0", "SD1_D1", "SD1_D2", "SD1_D3",
155			  "SD1_CMD", "SD1_CLK", "USB0_CLK", "USB0_DIR", "USB0_DATA2",
156			  "USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3",
157			  "USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "USB1_CLK",
158			  "USB1_DIR", "USB1_DATA2", "USB1_NXT", "USB1_DATA0", "USB1_DATA1",
159			  "USB1_STP", "USB1_DATA3", "USB1_DATA4", "USB1_DATA5", "USB1_DATA6",
160			  "USB_DATA7", "WLAN_IRQ", "PMIC_IRQ", /* MIO end and EMIO start */
161			  "", "",
162			  "", "", "", "", "", "", "", "", "", "",
163			  "", "", "", "", "", "", "", "", "", "",
164			  "", "", "", "", "", "", "", "", "", "",
165			  "", "", "", "", "", "", "", "", "", "",
166			  "", "", "", "", "", "", "", "", "", "",
167			  "", "", "", "", "", "", "", "", "", "",
168			  "", "", "", "", "", "", "", "", "", "",
169			  "", "", "", "", "", "", "", "", "", "",
170			  "", "", "", "", "", "", "", "", "", "",
171			  "", "", "", "";
172};
173
174&gpu {
175	status = "okay";
176};
177
178&i2c1 {
179	status = "okay";
180	pinctrl-names = "default", "gpio";
181	pinctrl-0 = <&pinctrl_i2c1_default>;
182	pinctrl-1 = <&pinctrl_i2c1_gpio>;
183	scl-gpios = <&gpio 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
184	sda-gpios = <&gpio 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
185	clock-frequency = <100000>;
186	i2c-mux@75 { /* u11 */
187		compatible = "nxp,pca9548";
188		#address-cells = <1>;
189		#size-cells = <0>;
190		reg = <0x75>;
191		i2csw_0: i2c@0 {
192			#address-cells = <1>;
193			#size-cells = <0>;
194			reg = <0>;
195			label = "LS-I2C0";
196		};
197		i2csw_1: i2c@1 {
198			#address-cells = <1>;
199			#size-cells = <0>;
200			reg = <1>;
201			label = "LS-I2C1";
202		};
203		i2csw_2: i2c@2 {
204			#address-cells = <1>;
205			#size-cells = <0>;
206			reg = <2>;
207			label = "HS-I2C2";
208		};
209		i2csw_3: i2c@3 {
210			#address-cells = <1>;
211			#size-cells = <0>;
212			reg = <3>;
213			label = "HS-I2C3";
214		};
215		i2csw_4: i2c@4 {
216			#address-cells = <1>;
217			#size-cells = <0>;
218			reg = <0x4>;
219
220			pmic: pmic@5e { /* Custom TI PMIC u33 */
221				compatible = "ti,tps65086";
222				reg = <0x5e>;
223				interrupt-parent = <&gpio>;
224				interrupts = <77 IRQ_TYPE_LEVEL_LOW>;
225				#gpio-cells = <2>;
226				gpio-controller;
227			};
228		};
229		i2csw_5: i2c@5 {
230			#address-cells = <1>;
231			#size-cells = <0>;
232			reg = <5>;
233			/* PS_PMBUS */
234			u35: ina226@40 { /* u35 */
235				compatible = "ti,ina226";
236				#io-channel-cells = <1>;
237				reg = <0x40>;
238				shunt-resistor = <10000>;
239				/* MIO31 is alert which should be routed to PMUFW */
240			};
241		};
242		i2csw_6: i2c@6 {
243			#address-cells = <1>;
244			#size-cells = <0>;
245			reg = <6>;
246			/*
247			 * Not Connected
248			 */
249		};
250		i2csw_7: i2c@7 {
251			#address-cells = <1>;
252			#size-cells = <0>;
253			reg = <7>;
254			/*
255			 * usb5744 (DNP) - U5
256			 * 100kHz - this is default freq for us
257			 */
258		};
259	};
260};
261
262&pinctrl0 {
263	status = "okay";
264	pinctrl_i2c1_default: i2c1-default {
265		mux {
266			groups = "i2c1_1_grp";
267			function = "i2c1";
268		};
269
270		conf {
271			groups = "i2c1_1_grp";
272			bias-pull-up;
273			slew-rate = <SLEW_RATE_SLOW>;
274			power-source = <IO_STANDARD_LVCMOS18>;
275		};
276	};
277
278	pinctrl_i2c1_gpio: i2c1-gpio {
279		mux {
280			groups = "gpio0_4_grp", "gpio0_5_grp";
281			function = "gpio0";
282		};
283
284		conf {
285			groups = "gpio0_4_grp", "gpio0_5_grp";
286			slew-rate = <SLEW_RATE_SLOW>;
287			power-source = <IO_STANDARD_LVCMOS18>;
288		};
289	};
290
291	pinctrl_sdhci0_default: sdhci0-default {
292		mux {
293			groups = "sdio0_3_grp";
294			function = "sdio0";
295		};
296
297		conf {
298			groups = "sdio0_3_grp";
299			slew-rate = <SLEW_RATE_SLOW>;
300			power-source = <IO_STANDARD_LVCMOS18>;
301			bias-disable;
302		};
303
304		mux-cd {
305			groups = "sdio0_cd_0_grp";
306			function = "sdio0_cd";
307		};
308
309		conf-cd {
310			groups = "sdio0_cd_0_grp";
311			bias-high-impedance;
312			bias-pull-up;
313			slew-rate = <SLEW_RATE_SLOW>;
314			power-source = <IO_STANDARD_LVCMOS18>;
315		};
316	};
317
318	pinctrl_sdhci1_default: sdhci1-default {
319		mux {
320			groups = "sdio1_2_grp";
321			function = "sdio1";
322		};
323
324		conf {
325			groups = "sdio1_2_grp";
326			slew-rate = <SLEW_RATE_SLOW>;
327			power-source = <IO_STANDARD_LVCMOS18>;
328			bias-disable;
329		};
330	};
331
332	pinctrl_spi0_default: spi0-default {
333		mux {
334			groups = "spi0_3_grp";
335			function = "spi0";
336		};
337
338		conf {
339			groups = "spi0_3_grp";
340			bias-disable;
341			slew-rate = <SLEW_RATE_SLOW>;
342			power-source = <IO_STANDARD_LVCMOS18>;
343		};
344
345		mux-cs {
346			groups = "spi0_ss_9_grp";
347			function = "spi0_ss";
348		};
349
350		conf-cs {
351			groups = "spi0_ss_9_grp";
352			bias-disable;
353		};
354
355	};
356
357	pinctrl_spi1_default: spi1-default {
358		mux {
359			groups = "spi1_0_grp";
360			function = "spi1";
361		};
362
363		conf {
364			groups = "spi1_0_grp";
365			bias-disable;
366			slew-rate = <SLEW_RATE_SLOW>;
367			power-source = <IO_STANDARD_LVCMOS18>;
368		};
369
370		mux-cs {
371			groups = "spi1_ss_0_grp";
372			function = "spi1_ss";
373		};
374
375		conf-cs {
376			groups = "spi1_ss_0_grp";
377			bias-disable;
378		};
379
380	};
381
382	pinctrl_uart0_default: uart0-default {
383		mux {
384			groups = "uart0_0_grp";
385			function = "uart0";
386		};
387
388		conf {
389			groups = "uart0_0_grp";
390			slew-rate = <SLEW_RATE_SLOW>;
391			power-source = <IO_STANDARD_LVCMOS18>;
392		};
393
394		conf-rx {
395			pins = "MIO3";
396			bias-high-impedance;
397		};
398
399		conf-tx {
400			pins = "MIO2";
401			bias-disable;
402		};
403	};
404
405	pinctrl_uart1_default: uart1-default {
406		mux {
407			groups = "uart1_0_grp";
408			function = "uart1";
409		};
410
411		conf {
412			groups = "uart1_0_grp";
413			slew-rate = <SLEW_RATE_SLOW>;
414			power-source = <IO_STANDARD_LVCMOS18>;
415		};
416
417		conf-rx {
418			pins = "MIO1";
419			bias-high-impedance;
420		};
421
422		conf-tx {
423			pins = "MIO0";
424			bias-disable;
425		};
426	};
427
428	pinctrl_usb0_default: usb0-default {
429		mux {
430			groups = "usb0_0_grp";
431			function = "usb0";
432		};
433
434		conf {
435			groups = "usb0_0_grp";
436			power-source = <IO_STANDARD_LVCMOS18>;
437		};
438
439		conf-rx {
440			pins = "MIO52", "MIO53", "MIO55";
441			bias-high-impedance;
442			drive-strength = <12>;
443			slew-rate = <SLEW_RATE_FAST>;
444		};
445
446		conf-tx {
447			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
448			       "MIO60", "MIO61", "MIO62", "MIO63";
449			bias-disable;
450			drive-strength = <4>;
451			slew-rate = <SLEW_RATE_SLOW>;
452		};
453	};
454
455	pinctrl_usb1_default: usb1-default {
456		mux {
457			groups = "usb1_0_grp";
458			function = "usb1";
459		};
460
461		conf {
462			groups = "usb1_0_grp";
463			power-source = <IO_STANDARD_LVCMOS18>;
464		};
465
466		conf-rx {
467			pins = "MIO64", "MIO65", "MIO67";
468			bias-high-impedance;
469			drive-strength = <12>;
470			slew-rate = <SLEW_RATE_FAST>;
471		};
472
473		conf-tx {
474			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
475			       "MIO72", "MIO73", "MIO74", "MIO75";
476			bias-disable;
477			drive-strength = <4>;
478			slew-rate = <SLEW_RATE_SLOW>;
479		};
480	};
481};
482
483&psgtr {
484	status = "okay";
485	/* usb3, dp */
486	clocks = <&si5335_0>, <&si5335_1>;
487	clock-names = "ref0", "ref1";
488};
489
490&rtc {
491	status = "okay";
492};
493
494/* SD0 only supports 3.3V, no level shifter */
495&sdhci0 {
496	status = "okay";
497	no-1-8-v;
498	disable-wp;
499	pinctrl-names = "default";
500	pinctrl-0 = <&pinctrl_sdhci0_default>;
501	xlnx,mio-bank = <0>;
502};
503
504&sdhci1 {
505	status = "okay";
506	bus-width = <0x4>;
507	pinctrl-names = "default";
508	pinctrl-0 = <&pinctrl_sdhci1_default>;
509	xlnx,mio-bank = <0>;
510	non-removable;
511	disable-wp;
512	cap-power-off-card;
513	mmc-pwrseq = <&sdio_pwrseq>;
514	vqmmc-supply = <&wmmcsdio_fixed>;
515	#address-cells = <1>;
516	#size-cells = <0>;
517	wlcore: wifi@2 {
518		compatible = "ti,wl1831";
519		reg = <2>;
520		interrupt-parent = <&gpio>;
521		interrupts = <76 IRQ_TYPE_EDGE_RISING>; /* MIO76 WLAN_IRQ 1V8 */
522	};
523};
524
525&spi0 { /* Low Speed connector */
526	status = "okay";
527	label = "LS-SPI0";
528	num-cs = <1>;
529	pinctrl-names = "default";
530	pinctrl-0 = <&pinctrl_spi0_default>;
531};
532
533&spi1 { /* High Speed connector */
534	status = "okay";
535	label = "HS-SPI1";
536	num-cs = <1>;
537	pinctrl-names = "default";
538	pinctrl-0 = <&pinctrl_spi1_default>;
539};
540
541&uart0 {
542	status = "okay";
543	pinctrl-names = "default";
544	pinctrl-0 = <&pinctrl_uart0_default>;
545	bluetooth {
546		compatible = "ti,wl1831-st";
547		enable-gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
548	};
549};
550
551&uart1 {
552	status = "okay";
553	pinctrl-names = "default";
554	pinctrl-0 = <&pinctrl_uart1_default>;
555};
556
557/* ULPI SMSC USB3320 */
558&usb0 {
559	status = "okay";
560	pinctrl-names = "default";
561	pinctrl-0 = <&pinctrl_usb0_default>;
562	phy-names = "usb3-phy";
563	phys = <&psgtr 2 PHY_TYPE_USB3 0 0>;
564	/delete-property/ reset-gpios;
565};
566
567&dwc3_0 {
568	status = "okay";
569	dr_mode = "peripheral";
570	maximum-speed = "super-speed";
571};
572
573/* ULPI SMSC USB3320 */
574&usb1 {
575	status = "okay";
576	pinctrl-names = "default";
577	pinctrl-0 = <&pinctrl_usb1_default>;
578	phy-names = "usb3-phy";
579	phys = <&psgtr 3 PHY_TYPE_USB3 1 0>;
580	reset-gpios = <&modepin_gpio 1 GPIO_ACTIVE_LOW>;
581};
582
583&dwc3_1 {
584	status = "okay";
585	dr_mode = "host";
586	maximum-speed = "super-speed";
587};
588
589&watchdog0 {
590	status = "okay";
591};
592
593&xilinx_ams {
594	status = "okay";
595};
596
597&ams_ps {
598	status = "okay";
599};
600
601&zynqmp_dpdma {
602	status = "okay";
603};
604
605&zynqmp_dpsub {
606	status = "okay";
607	phy-names = "dp-phy0", "dp-phy1";
608	phys = <&psgtr 1 PHY_TYPE_DP 0 1>,
609	       <&psgtr 0 PHY_TYPE_DP 1 1>;
610};
611