xref: /linux/arch/arm/boot/dts/st/stm32mp135f-dk.dts (revision 8e1bb4a41aa78d6105e59186af3dcd545fc66e70) 
1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) STMicroelectronics 2021 - All Rights Reserved
4 * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
5 */
6
7/dts-v1/;
8
9#include <dt-bindings/gpio/gpio.h>
10#include <dt-bindings/input/input.h>
11#include <dt-bindings/leds/common.h>
12#include <dt-bindings/regulator/st,stm32mp13-regulator.h>
13#include "stm32mp135.dtsi"
14#include "stm32mp13xf.dtsi"
15#include "stm32mp13-pinctrl.dtsi"
16
17/ {
18	model = "STMicroelectronics STM32MP135F-DK Discovery Board";
19	compatible = "st,stm32mp135f-dk", "st,stm32mp135";
20
21	aliases {
22		ethernet0 = &ethernet1;
23		serial0 = &uart4;
24		serial1 = &usart1;
25		serial2 = &uart8;
26		serial3 = &usart2;
27	};
28
29	chosen {
30		stdout-path = "serial0:115200n8";
31	};
32
33	clocks {
34		clk_ext_camera: clk-ext-camera {
35			#clock-cells = <0>;
36			compatible = "fixed-clock";
37			clock-frequency = <24000000>;
38		};
39
40		clk_mco1: clk-mco1 {
41			#clock-cells = <0>;
42			compatible = "fixed-clock";
43			clock-frequency = <24000000>;
44		};
45	};
46
47	memory@c0000000 {
48		device_type = "memory";
49		reg = <0xc0000000 0x20000000>;
50	};
51
52	reserved-memory {
53		#address-cells = <1>;
54		#size-cells = <1>;
55		ranges;
56
57		optee@dd000000 {
58			reg = <0xdd000000 0x3000000>;
59			no-map;
60		};
61	};
62
63	gpio-keys {
64		compatible = "gpio-keys";
65
66		button-user {
67			label = "User-PA13";
68			linux,code = <BTN_1>;
69			gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
70		};
71	};
72
73	leds {
74		compatible = "gpio-leds";
75
76		led-blue {
77			function = LED_FUNCTION_HEARTBEAT;
78			color = <LED_COLOR_ID_BLUE>;
79			gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
80			linux,default-trigger = "heartbeat";
81			default-state = "off";
82		};
83	};
84
85	panel_backlight: panel-backlight {
86		compatible = "gpio-backlight";
87		gpios = <&gpioe 12 GPIO_ACTIVE_HIGH>;
88		default-on;
89		status = "okay";
90	};
91
92	panel_rgb: panel-rgb {
93		compatible = "rocktech,rk043fn48h";
94		enable-gpios = <&gpioi 7 GPIO_ACTIVE_HIGH>;
95		backlight = <&panel_backlight>;
96		power-supply = <&scmi_v3v3_sw>;
97		status = "okay";
98
99		width-mm = <105>;
100		height-mm = <67>;
101
102		panel-timing {
103			clock-frequency = <10000000>;
104			hactive = <480>;
105			hback-porch = <43>;
106			hfront-porch = <10>;
107			hsync-len = <1>;
108			hsync-active = <0>;
109			vactive = <272>;
110			vback-porch = <26>;
111			vfront-porch = <4>;
112			vsync-len = <10>;
113			vsync-active = <0>;
114			de-active = <1>;
115			pixelclk-active = <1>;
116		};
117
118		port {
119			panel_in_rgb: endpoint {
120				remote-endpoint = <&ltdc_out_rgb>;
121			};
122		};
123	};
124};
125
126&adc_1 {
127	pinctrl-names = "default";
128	pinctrl-0 = <&adc1_usb_cc_pins_a>;
129	vdda-supply = <&scmi_vdd_adc>;
130	vref-supply = <&scmi_vdd_adc>;
131	status = "okay";
132	adc1: adc@0 {
133		status = "okay";
134		/*
135		 * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in6 & in12.
136		 * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
137		 * 5 * (5.1 + 47kOhms) * 5pF => 1.3us.
138		 * Use arbitrary margin here (e.g. 5us).
139		 */
140		channel@6 {
141			reg = <6>;
142			st,min-sample-time-ns = <5000>;
143		};
144		channel@12 {
145			reg = <12>;
146			st,min-sample-time-ns = <5000>;
147		};
148	};
149};
150
151&crc1 {
152	status = "okay";
153};
154
155&cryp {
156	status = "okay";
157};
158
159&dcmipp {
160	pinctrl-names = "default", "sleep";
161	pinctrl-0 = <&dcmipp_pins_a>;
162	pinctrl-1 = <&dcmipp_sleep_pins_a>;
163	status = "okay";
164
165	port {
166		dcmipp_0: endpoint {
167			remote-endpoint = <&mipid02_2>;
168			bus-width = <8>;
169			hsync-active = <0>;
170			vsync-active = <0>;
171			pclk-sample = <0>;
172		};
173	};
174};
175
176&ethernet1 {
177	status = "okay";
178	pinctrl-0 = <&eth1_rmii_pins_a>;
179	pinctrl-1 = <&eth1_rmii_sleep_pins_a>;
180	pinctrl-names = "default", "sleep";
181	phy-mode = "rmii";
182	phy-handle = <&phy0_eth1>;
183
184	mdio {
185		#address-cells = <1>;
186		#size-cells = <0>;
187		compatible = "snps,dwmac-mdio";
188
189		phy0_eth1: ethernet-phy@0 {
190			compatible = "ethernet-phy-id0007.c131";
191			reg = <0>;
192			reset-gpios = <&mcp23017 9 GPIO_ACTIVE_LOW>;
193			wakeup-source;
194		};
195	};
196};
197
198&i2c1 {
199	pinctrl-names = "default", "sleep";
200	pinctrl-0 = <&i2c1_pins_a>;
201	pinctrl-1 = <&i2c1_sleep_pins_a>;
202	i2c-scl-rising-time-ns = <96>;
203	i2c-scl-falling-time-ns = <3>;
204	clock-frequency = <1000000>;
205	status = "okay";
206	/* spare dmas for other usage */
207	/delete-property/dmas;
208	/delete-property/dma-names;
209
210	mcp23017: pinctrl@21 {
211		compatible = "microchip,mcp23017";
212		reg = <0x21>;
213		gpio-controller;
214		#gpio-cells = <2>;
215		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
216		interrupt-parent = <&gpiog>;
217		pinctrl-names = "default";
218		pinctrl-0 = <&mcp23017_pins_a>;
219		interrupt-controller;
220		#interrupt-cells = <2>;
221		microchip,irq-mirror;
222	};
223
224	typec@53 {
225		compatible = "st,stm32g0-typec";
226		reg = <0x53>;
227		/* Alert pin on PI2 */
228		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
229		interrupt-parent = <&gpioi>;
230		/* Internal pull-up on PI2 */
231		pinctrl-names = "default";
232		pinctrl-0 = <&stm32g0_intn_pins_a>;
233		firmware-name = "stm32g0-ucsi.mp135f-dk.fw";
234		connector {
235			compatible = "usb-c-connector";
236			label = "USB-C";
237
238			port {
239				con_usb_c_g0_ep: endpoint {
240					remote-endpoint = <&usbotg_hs_ep>;
241				};
242			};
243		};
244	};
245};
246
247&i2c5 {
248	pinctrl-names = "default", "sleep";
249	pinctrl-0 = <&i2c5_pins_a>;
250	pinctrl-1 = <&i2c5_sleep_pins_a>;
251	i2c-scl-rising-time-ns = <170>;
252	i2c-scl-falling-time-ns = <5>;
253	clock-frequency = <400000>;
254	status = "okay";
255	/* spare dmas for other usage */
256	/delete-property/dmas;
257	/delete-property/dma-names;
258
259	stmipi: csi2rx@14 {
260		compatible = "st,st-mipid02";
261		reg = <0x14>;
262		clocks = <&clk_mco1>;
263		clock-names = "xclk";
264		VDDE-supply = <&scmi_v1v8_periph>;
265		VDDIN-supply = <&scmi_v1v8_periph>;
266		reset-gpios = <&mcp23017 2 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
267		status = "okay";
268
269		ports {
270			#address-cells = <1>;
271			#size-cells = <0>;
272			port@0 {
273				reg = <0>;
274
275				mipid02_0: endpoint {
276					data-lanes = <1 2>;
277					lane-polarities = <0 0 0>;
278					remote-endpoint = <&gc2145_ep>;
279				};
280			};
281			port@2 {
282				reg = <2>;
283
284				mipid02_2: endpoint {
285					bus-width = <8>;
286					hsync-active = <0>;
287					vsync-active = <0>;
288					pclk-sample = <0>;
289					remote-endpoint = <&dcmipp_0>;
290				};
291			};
292		};
293	};
294
295	gc2145: camera@3c {
296		compatible = "galaxycore,gc2145";
297		reg = <0x3c>;
298		clocks = <&clk_ext_camera>;
299		iovdd-supply = <&scmi_v3v3_sw>;
300		avdd-supply = <&scmi_v3v3_sw>;
301		dvdd-supply = <&scmi_v3v3_sw>;
302		powerdown-gpios = <&mcp23017 3 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
303		reset-gpios = <&mcp23017 4 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
304		status = "okay";
305
306		port {
307			gc2145_ep: endpoint {
308				remote-endpoint = <&mipid02_0>;
309				data-lanes = <1 2>;
310				link-frequencies = /bits/ 64 <120000000 192000000 240000000>;
311			};
312		};
313	};
314
315	goodix: goodix-ts@5d {
316		compatible = "goodix,gt911";
317		reg = <0x5d>;
318		pinctrl-names = "default";
319		pinctrl-0 = <&goodix_pins_a>;
320		interrupt-parent = <&gpiof>;
321		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
322		AVDD28-supply = <&scmi_v3v3_sw>;
323		VDDIO-supply = <&scmi_v3v3_sw>;
324		touchscreen-size-x = <480>;
325		touchscreen-size-y = <272>;
326		status = "okay" ;
327	};
328};
329
330&iwdg2 {
331	timeout-sec = <32>;
332	status = "okay";
333};
334
335&ltdc {
336	pinctrl-names = "default", "sleep";
337	pinctrl-0 = <&ltdc_pins_a>;
338	pinctrl-1 = <&ltdc_sleep_pins_a>;
339	status = "okay";
340
341	port {
342		ltdc_out_rgb: endpoint {
343			remote-endpoint = <&panel_in_rgb>;
344		};
345	};
346};
347
348&rtc {
349	status = "okay";
350};
351
352&scmi_regu {
353	scmi_vdd_adc: regulator@10 {
354		reg = <VOLTD_SCMI_STPMIC1_LDO1>;
355		regulator-name = "vdd_adc";
356	};
357	scmi_vdd_usb: regulator@13 {
358		reg = <VOLTD_SCMI_STPMIC1_LDO4>;
359		regulator-name = "vdd_usb";
360	};
361	scmi_vdd_sd: regulator@14 {
362		reg = <VOLTD_SCMI_STPMIC1_LDO5>;
363		regulator-name = "vdd_sd";
364	};
365	scmi_v1v8_periph: regulator@15 {
366		reg = <VOLTD_SCMI_STPMIC1_LDO6>;
367		regulator-name = "v1v8_periph";
368	};
369	scmi_v3v3_sw: regulator@19 {
370		reg = <VOLTD_SCMI_STPMIC1_PWR_SW2>;
371		regulator-name = "v3v3_sw";
372	};
373};
374
375&sdmmc1 {
376	pinctrl-names = "default", "opendrain", "sleep";
377	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
378	pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>;
379	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
380	cd-gpios = <&gpioh 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
381	disable-wp;
382	st,neg-edge;
383	bus-width = <4>;
384	vmmc-supply = <&scmi_vdd_sd>;
385	status = "okay";
386};
387
388&spi5 {
389	pinctrl-names = "default", "sleep";
390	pinctrl-0 = <&spi5_pins_a>;
391	pinctrl-1 = <&spi5_sleep_pins_a>;
392	status = "disabled";
393};
394
395&timers3 {
396	/delete-property/dmas;
397	/delete-property/dma-names;
398	status = "disabled";
399	pwm {
400		/* PWM output on pin 7 of the expansion connector (CN8.7) using TIM3_CH4 func */
401		pinctrl-0 = <&pwm3_pins_a>;
402		pinctrl-1 = <&pwm3_sleep_pins_a>;
403		pinctrl-names = "default", "sleep";
404		status = "okay";
405	};
406	timer@2 {
407		status = "okay";
408	};
409};
410
411&timers4 {
412	/delete-property/dmas;
413	/delete-property/dma-names;
414	status = "disabled";
415	pwm {
416		/* PWM output on pin 31 of the expansion connector (CN8.31) using TIM4_CH2 func */
417		pinctrl-0 = <&pwm4_pins_a>;
418		pinctrl-1 = <&pwm4_sleep_pins_a>;
419		pinctrl-names = "default", "sleep";
420		status = "okay";
421	};
422	timer@3 {
423		status = "okay";
424	};
425};
426
427&timers8 {
428	/delete-property/dmas;
429	/delete-property/dma-names;
430	status = "disabled";
431	pwm {
432		/* PWM output on pin 32 of the expansion connector (CN8.32) using TIM8_CH3 func */
433		pinctrl-0 = <&pwm8_pins_a>;
434		pinctrl-1 = <&pwm8_sleep_pins_a>;
435		pinctrl-names = "default", "sleep";
436		status = "okay";
437	};
438	timer@7 {
439		status = "okay";
440	};
441};
442
443&timers14 {
444	status = "disabled";
445	pwm {
446		/* PWM output on pin 33 of the expansion connector (CN8.33) using TIM14_CH1 func */
447		pinctrl-0 = <&pwm14_pins_a>;
448		pinctrl-1 = <&pwm14_sleep_pins_a>;
449		pinctrl-names = "default", "sleep";
450		status = "okay";
451	};
452	timer@13 {
453		status = "okay";
454	};
455};
456
457&uart4 {
458	pinctrl-names = "default", "sleep", "idle";
459	pinctrl-0 = <&uart4_pins_a>;
460	pinctrl-1 = <&uart4_sleep_pins_a>;
461	pinctrl-2 = <&uart4_idle_pins_a>;
462	/delete-property/dmas;
463	/delete-property/dma-names;
464	status = "okay";
465};
466
467&uart8 {
468	pinctrl-names = "default", "sleep", "idle";
469	pinctrl-0 = <&uart8_pins_a>;
470	pinctrl-1 = <&uart8_sleep_pins_a>;
471	pinctrl-2 = <&uart8_idle_pins_a>;
472	/delete-property/dmas;
473	/delete-property/dma-names;
474	status = "disabled";
475};
476
477&usart1 {
478	pinctrl-names = "default", "sleep", "idle";
479	pinctrl-0 = <&usart1_pins_a>;
480	pinctrl-1 = <&usart1_sleep_pins_a>;
481	pinctrl-2 = <&usart1_idle_pins_a>;
482	uart-has-rtscts;
483	status = "disabled";
484};
485
486/* Bluetooth */
487&usart2 {
488	pinctrl-names = "default", "sleep", "idle";
489	pinctrl-0 = <&usart2_pins_a>;
490	pinctrl-1 = <&usart2_sleep_pins_a>;
491	pinctrl-2 = <&usart2_idle_pins_a>;
492	uart-has-rtscts;
493	status = "okay";
494};
495
496&usbh_ehci {
497	phys = <&usbphyc_port0>;
498	status = "okay";
499	#address-cells = <1>;
500	#size-cells = <0>;
501	/* onboard HUB */
502	hub@1 {
503		compatible = "usb424,2514";
504		reg = <1>;
505		vdd-supply = <&scmi_v3v3_sw>;
506	};
507};
508
509&usbotg_hs {
510	phys = <&usbphyc_port1 0>;
511	phy-names = "usb2-phy";
512	usb-role-switch;
513	status = "okay";
514	port {
515		usbotg_hs_ep: endpoint {
516			remote-endpoint = <&con_usb_c_g0_ep>;
517		};
518	};
519};
520
521&usbphyc {
522	status = "okay";
523};
524
525&usbphyc_port0 {
526	phy-supply = <&scmi_vdd_usb>;
527	st,current-boost-microamp = <1000>;
528	st,decrease-hs-slew-rate;
529	st,tune-hs-dc-level = <2>;
530	st,enable-hs-rftime-reduction;
531	st,trim-hs-current = <11>;
532	st,trim-hs-impedance = <2>;
533	st,tune-squelch-level = <1>;
534	st,enable-hs-rx-gain-eq;
535	st,no-hs-ftime-ctrl;
536	st,no-lsfs-sc;
537};
538
539&usbphyc_port1 {
540	phy-supply = <&scmi_vdd_usb>;
541	st,current-boost-microamp = <1000>;
542	st,decrease-hs-slew-rate;
543	st,tune-hs-dc-level = <2>;
544	st,enable-hs-rftime-reduction;
545	st,trim-hs-current = <11>;
546	st,trim-hs-impedance = <2>;
547	st,tune-squelch-level = <1>;
548	st,enable-hs-rx-gain-eq;
549	st,no-hs-ftime-ctrl;
550	st,no-lsfs-sc;
551};
552