1// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2/*
3 * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
4 * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5 * Copyright (C) 2020 Marek Vasut <marex@denx.de>
6 */
7
8/* Avenger96 uses DHCOR SoM configured for 1V8 IO operation */
9#include "stm32mp15xx-dhcor-io1v8.dtsi"
10
11/ {
12	aliases {
13		ethernet0 = &ethernet0;
14		mmc0 = &sdmmc1;
15		serial0 = &uart4;
16		serial1 = &uart7;
17		serial2 = &usart2;
18		spi0 = &qspi;
19	};
20
21	/* XTal Q1 */
22	cec_clock: clk-cec-fixed {
23		#clock-cells = <0>;
24		compatible = "fixed-clock";
25		clock-frequency = <24000000>;
26	};
27
28	chosen {
29		stdout-path = "serial0:115200n8";
30	};
31
32	hdmi-out {
33		compatible = "hdmi-connector";
34		type = "a";
35
36		port {
37			hdmi_con: endpoint {
38				remote-endpoint = <&adv7513_out>;
39			};
40		};
41	};
42
43	led {
44		compatible = "gpio-leds";
45		led1 {
46			label = "green:user0";
47			gpios = <&gpioz 7 GPIO_ACTIVE_HIGH>;
48			linux,default-trigger = "heartbeat";
49			default-state = "off";
50		};
51
52		led2 {
53			label = "green:user1";
54			gpios = <&gpiof 3 GPIO_ACTIVE_HIGH>;
55			linux,default-trigger = "mmc0";
56			default-state = "off";
57		};
58
59		led3 {
60			label = "green:user2";
61			gpios = <&gpiog 0 GPIO_ACTIVE_HIGH>;
62			linux,default-trigger = "mmc1";
63			default-state = "off";
64		};
65
66		led4 {
67			label = "green:user3";
68			gpios = <&gpiog 1 GPIO_ACTIVE_HIGH>;
69			linux,default-trigger = "none";
70			default-state = "off";
71			panic-indicator;
72		};
73	};
74
75	sd_switch: regulator-sd_switch {
76		compatible = "regulator-gpio";
77		regulator-name = "sd_switch";
78		regulator-min-microvolt = <1800000>;
79		regulator-max-microvolt = <2900000>;
80		regulator-type = "voltage";
81		regulator-always-on;
82
83		gpios = <&gpioi 5 GPIO_ACTIVE_HIGH>;
84		gpios-states = <0>;
85		states = <1800000 0x1>,
86			 <2900000 0x0>;
87	};
88
89	sound {
90		compatible = "audio-graph-card";
91		label = "STM32MP1-AV96-HDMI";
92		dais = <&sai2a_port>;
93		status = "okay";
94	};
95
96	wlan_pwr: regulator-wlan {
97		compatible = "regulator-fixed";
98
99		regulator-name = "wl-reg";
100		regulator-min-microvolt = <3300000>;
101		regulator-max-microvolt = <3300000>;
102
103		gpios = <&gpioz 3 GPIO_ACTIVE_HIGH>;
104		enable-active-high;
105	};
106};
107
108&adc {
109	pinctrl-names = "default";
110	pinctrl-0 = <&adc12_ain_pins_b>;
111	vdd-supply = <&vdd>;
112	vdda-supply = <&vdda>;
113	vref-supply = <&vdda>;
114	status = "okay";
115
116	adc1: adc@0 {
117		st,adc-channels = <0 1 6>;
118		st,min-sample-time-nsecs = <5000>;
119		status = "okay";
120	};
121
122	adc2: adc@100 {
123		st,adc-channels = <0 1 2>;
124		st,min-sample-time-nsecs = <5000>;
125		status = "okay";
126	};
127};
128
129&ethernet0 {
130	status = "okay";
131	pinctrl-0 = <&ethernet0_rgmii_pins_c>;
132	pinctrl-1 = <&ethernet0_rgmii_sleep_pins_c>;
133	pinctrl-names = "default", "sleep";
134	phy-mode = "rgmii";
135	max-speed = <1000>;
136	phy-handle = <&phy0>;
137
138	mdio0 {
139		#address-cells = <1>;
140		#size-cells = <0>;
141		compatible = "snps,dwmac-mdio";
142		reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
143		reset-delay-us = <1000>;
144
145		phy0: ethernet-phy@7 {
146			reg = <7>;
147
148			rxc-skew-ps = <1500>;
149			rxdv-skew-ps = <540>;
150			rxd0-skew-ps = <420>;
151			rxd1-skew-ps = <420>;
152			rxd2-skew-ps = <420>;
153			rxd3-skew-ps = <420>;
154
155			txc-skew-ps = <1440>;
156			txen-skew-ps = <540>;
157			txd0-skew-ps = <420>;
158			txd1-skew-ps = <420>;
159			txd2-skew-ps = <420>;
160			txd3-skew-ps = <420>;
161		};
162	};
163};
164
165&gpioa {
166	gpio-line-names = "", "", "", "",
167			  "", "", "", "",
168			  "", "", "", "AV96-K",
169			  "AV96-I", "", "AV96-A", "";
170};
171
172&gpiob {
173	gpio-line-names = "", "", "", "",
174			  "", "AV96-J", "", "",
175			  "", "", "", "AV96-B",
176			  "", "AV96-L", "", "";
177};
178
179&gpioc {
180	gpio-line-names = "", "", "", "AV96-C",
181			  "", "", "", "",
182			  "", "", "", "",
183			  "", "", "", "";
184};
185
186&gpiod {
187	gpio-line-names = "", "", "", "",
188			  "", "", "", "",
189			  "AV96-D", "", "", "",
190			  "", "", "AV96-E", "AV96-F";
191};
192
193&gpiof {
194	gpio-line-names = "", "", "", "",
195			  "", "", "", "",
196			  "", "", "", "",
197			  "AV96-G", "AV96-H", "", "";
198};
199
200&i2c1 {	/* X6 I2C1 */
201	pinctrl-names = "default";
202	pinctrl-0 = <&i2c1_pins_b>;
203	i2c-scl-rising-time-ns = <185>;
204	i2c-scl-falling-time-ns = <20>;
205	status = "okay";
206	/delete-property/dmas;
207	/delete-property/dma-names;
208};
209
210&i2c2 {	/* X6 I2C2 */
211	pinctrl-names = "default";
212	pinctrl-0 = <&i2c2_pins_c>;
213	i2c-scl-rising-time-ns = <185>;
214	i2c-scl-falling-time-ns = <20>;
215	status = "okay";
216	/delete-property/dmas;
217	/delete-property/dma-names;
218};
219
220&i2c4 {
221	hdmi-transmitter@3d {
222		compatible = "adi,adv7513";
223		reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>;
224		reg-names = "main", "edid", "cec", "packet";
225		clocks = <&cec_clock>;
226		clock-names = "cec";
227
228		avdd-supply = <&v3v3>;
229		dvdd-supply = <&v3v3>;
230		pvdd-supply = <&v3v3>;
231		dvdd-3v-supply = <&v3v3>;
232		bgvdd-supply = <&v3v3>;
233
234		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
235		interrupt-parent = <&gpiog>;
236
237		status = "okay";
238
239		adi,input-depth = <8>;
240		adi,input-colorspace = "rgb";
241		adi,input-clock = "1x";
242
243		ports {
244			#address-cells = <1>;
245			#size-cells = <0>;
246
247			port@0 {
248				reg = <0>;
249				adv7513_in: endpoint {
250					remote-endpoint = <&ltdc_ep0_out>;
251				};
252			};
253
254			port@1 {
255				reg = <1>;
256				adv7513_out: endpoint {
257					remote-endpoint = <&hdmi_con>;
258				};
259			};
260
261			port@2 {
262				reg = <2>;
263				adv7513_i2s0: endpoint {
264					remote-endpoint = <&sai2a_endpoint>;
265				};
266			};
267		};
268	};
269};
270
271&ltdc {
272	pinctrl-names = "default", "sleep";
273	pinctrl-0 = <&ltdc_pins_d>;
274	pinctrl-1 = <&ltdc_sleep_pins_d>;
275	status = "okay";
276
277	port {
278		#address-cells = <1>;
279		#size-cells = <0>;
280
281		ltdc_ep0_out: endpoint@0 {
282			reg = <0>;
283			remote-endpoint = <&adv7513_in>;
284		};
285	};
286};
287
288&sai2 {
289	clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
290	pinctrl-names = "default", "sleep";
291	pinctrl-0 = <&sai2a_pins_c>;
292	pinctrl-1 = <&sai2a_sleep_pins_c>;
293	clock-names = "pclk", "x8k", "x11k";
294	status = "okay";
295
296	sai2a: audio-controller@4400b004 {
297		#clock-cells = <0>;
298		dma-names = "tx";
299		clocks = <&rcc SAI2_K>;
300		clock-names = "sai_ck";
301		status = "okay";
302
303		sai2a_port: port {
304			sai2a_endpoint: endpoint {
305				remote-endpoint = <&adv7513_i2s0>;
306				format = "i2s";
307				mclk-fs = <256>;
308			};
309		};
310	};
311};
312
313&sdmmc1 {
314	pinctrl-names = "default", "opendrain", "sleep";
315	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;
316	pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>;
317	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>;
318	cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
319	disable-wp;
320	st,sig-dir;
321	st,neg-edge;
322	st,use-ckin;
323	bus-width = <4>;
324	vmmc-supply = <&vdd_sd>;
325	vqmmc-supply = <&sd_switch>;
326	status = "okay";
327};
328
329&sdmmc2 {
330	pinctrl-names = "default", "opendrain", "sleep";
331	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
332	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
333	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
334	bus-width = <8>;
335	mmc-ddr-1_8v;
336	no-sd;
337	no-sdio;
338	non-removable;
339	st,neg-edge;
340	vmmc-supply = <&v3v3>;
341	vqmmc-supply = <&vdd_io>;
342	status = "okay";
343};
344
345&sdmmc3 {
346	pinctrl-names = "default", "opendrain", "sleep";
347	pinctrl-0 = <&sdmmc3_b4_pins_b>;
348	pinctrl-1 = <&sdmmc3_b4_od_pins_b>;
349	pinctrl-2 = <&sdmmc3_b4_sleep_pins_b>;
350	broken-cd;
351	non-removable;
352	st,neg-edge;
353	bus-width = <4>;
354	vmmc-supply = <&wlan_pwr>;
355	status = "okay";
356
357	#address-cells = <1>;
358	#size-cells = <0>;
359	brcmf: bcrmf@1 {
360		reg = <1>;
361		compatible = "brcm,bcm4329-fmac";
362	};
363};
364
365&spi2 {
366	pinctrl-names = "default";
367	pinctrl-0 = <&spi2_pins_a>;
368	cs-gpios = <&gpioi 0 0>;
369	status = "disabled";
370	/delete-property/dmas;
371	/delete-property/dma-names;
372};
373
374&uart4 {
375	/* On Low speed expansion header */
376	label = "LS-UART1";
377	pinctrl-names = "default";
378	pinctrl-0 = <&uart4_pins_b>;
379	status = "okay";
380};
381
382&uart7 {
383	/* On Low speed expansion header */
384	label = "LS-UART0";
385	pinctrl-names = "default";
386	pinctrl-0 = <&uart7_pins_a>;
387	uart-has-rtscts;
388	status = "okay";
389};
390
391/* Bluetooth */
392&usart2 {
393	pinctrl-names = "default", "sleep";
394	pinctrl-0 = <&usart2_pins_a>;
395	pinctrl-1 = <&usart2_sleep_pins_a>;
396	st,hw-flow-ctrl;
397	status = "okay";
398
399	bluetooth {
400		compatible = "brcm,bcm43438-bt";
401		max-speed = <3000000>;
402		shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>;
403	};
404};
405
406&usbh_ehci {
407	phys = <&usbphyc_port0>;
408	phy-names = "usb";
409	status = "okay";
410};
411
412&usbotg_hs {
413	pinctrl-0 = <&usbotg_hs_pins_a>;
414	pinctrl-names = "default";
415	phy-names = "usb2-phy";
416	phys = <&usbphyc_port1 0>;
417	status = "okay";
418	vbus-supply = <&vbus_otg>;
419};
420
421&usbphyc {
422	status = "okay";
423};
424
425&usbphyc_port0 {
426	phy-supply = <&vdd_usb>;
427};
428
429&usbphyc_port1 {
430	phy-supply = <&vdd_usb>;
431};
432