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&i2c1 {	/* X6 I2C1 */
166	pinctrl-names = "default";
167	pinctrl-0 = <&i2c1_pins_b>;
168	i2c-scl-rising-time-ns = <185>;
169	i2c-scl-falling-time-ns = <20>;
170	status = "okay";
171	/delete-property/dmas;
172	/delete-property/dma-names;
173};
174
175&i2c2 {	/* X6 I2C2 */
176	pinctrl-names = "default";
177	pinctrl-0 = <&i2c2_pins_c>;
178	i2c-scl-rising-time-ns = <185>;
179	i2c-scl-falling-time-ns = <20>;
180	status = "okay";
181	/delete-property/dmas;
182	/delete-property/dma-names;
183};
184
185&i2c4 {
186	hdmi-transmitter@3d {
187		compatible = "adi,adv7513";
188		reg = <0x3d>, <0x2d>, <0x4d>, <0x5d>;
189		reg-names = "main", "cec", "edid", "packet";
190		clocks = <&cec_clock>;
191		clock-names = "cec";
192
193		avdd-supply = <&v3v3>;
194		dvdd-supply = <&v3v3>;
195		pvdd-supply = <&v3v3>;
196		dvdd-3v-supply = <&v3v3>;
197		bgvdd-supply = <&v3v3>;
198
199		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
200		interrupt-parent = <&gpiog>;
201
202		status = "okay";
203
204		adi,input-depth = <8>;
205		adi,input-colorspace = "rgb";
206		adi,input-clock = "1x";
207		adi,input-style = <1>;
208		adi,input-justification = "evenly";
209
210		ports {
211			#address-cells = <1>;
212			#size-cells = <0>;
213
214			port@0 {
215				reg = <0>;
216				adv7513_in: endpoint {
217					remote-endpoint = <&ltdc_ep0_out>;
218				};
219			};
220
221			port@1 {
222				reg = <1>;
223				adv7513_out: endpoint {
224					remote-endpoint = <&hdmi_con>;
225				};
226			};
227
228			port@2 {
229				reg = <2>;
230				adv7513_i2s0: endpoint {
231					remote-endpoint = <&sai2a_endpoint>;
232				};
233			};
234		};
235	};
236};
237
238&ltdc {
239	pinctrl-names = "default", "sleep";
240	pinctrl-0 = <&ltdc_pins_d>;
241	pinctrl-1 = <&ltdc_sleep_pins_d>;
242	status = "okay";
243
244	port {
245		#address-cells = <1>;
246		#size-cells = <0>;
247
248		ltdc_ep0_out: endpoint@0 {
249			reg = <0>;
250			remote-endpoint = <&adv7513_in>;
251		};
252	};
253};
254
255&sai2 {
256	clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
257	pinctrl-names = "default", "sleep";
258	pinctrl-0 = <&sai2a_pins_c>;
259	pinctrl-1 = <&sai2a_sleep_pins_c>;
260	clock-names = "pclk", "x8k", "x11k";
261	status = "okay";
262
263	sai2a: audio-controller@4400b004 {
264		#clock-cells = <0>;
265		dma-names = "tx";
266		clocks = <&rcc SAI2_K>;
267		clock-names = "sai_ck";
268		status = "okay";
269
270		sai2a_port: port {
271			sai2a_endpoint: endpoint {
272				remote-endpoint = <&adv7513_i2s0>;
273				format = "i2s";
274				mclk-fs = <256>;
275			};
276		};
277	};
278};
279
280&sdmmc1 {
281	pinctrl-names = "default", "opendrain", "sleep";
282	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;
283	pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>;
284	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>;
285	cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
286	disable-wp;
287	st,sig-dir;
288	st,neg-edge;
289	st,use-ckin;
290	bus-width = <4>;
291	vmmc-supply = <&vdd_sd>;
292	vqmmc-supply = <&sd_switch>;
293	status = "okay";
294};
295
296&sdmmc2 {
297	pinctrl-names = "default", "opendrain", "sleep";
298	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
299	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
300	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
301	bus-width = <8>;
302	mmc-ddr-1_8v;
303	no-sd;
304	no-sdio;
305	non-removable;
306	st,neg-edge;
307	vmmc-supply = <&v3v3>;
308	vqmmc-supply = <&vdd_io>;
309	status = "okay";
310};
311
312&sdmmc3 {
313	pinctrl-names = "default", "opendrain", "sleep";
314	pinctrl-0 = <&sdmmc3_b4_pins_b>;
315	pinctrl-1 = <&sdmmc3_b4_od_pins_b>;
316	pinctrl-2 = <&sdmmc3_b4_sleep_pins_b>;
317	broken-cd;
318	non-removable;
319	st,neg-edge;
320	bus-width = <4>;
321	vmmc-supply = <&wlan_pwr>;
322	status = "okay";
323
324	#address-cells = <1>;
325	#size-cells = <0>;
326	brcmf: bcrmf@1 {
327		reg = <1>;
328		compatible = "brcm,bcm4329-fmac";
329	};
330};
331
332&spi2 {
333	pinctrl-names = "default";
334	pinctrl-0 = <&spi2_pins_a>;
335	cs-gpios = <&gpioi 0 0>;
336	status = "disabled";
337	/delete-property/dmas;
338	/delete-property/dma-names;
339};
340
341&uart4 {
342	/* On Low speed expansion header */
343	label = "LS-UART1";
344	pinctrl-names = "default";
345	pinctrl-0 = <&uart4_pins_b>;
346	status = "okay";
347};
348
349&uart7 {
350	/* On Low speed expansion header */
351	label = "LS-UART0";
352	pinctrl-names = "default";
353	pinctrl-0 = <&uart7_pins_a>;
354	uart-has-rtscts;
355	status = "okay";
356};
357
358/* Bluetooth */
359&usart2 {
360	pinctrl-names = "default", "sleep";
361	pinctrl-0 = <&usart2_pins_a>;
362	pinctrl-1 = <&usart2_sleep_pins_a>;
363	st,hw-flow-ctrl;
364	status = "okay";
365
366	bluetooth {
367		compatible = "brcm,bcm43438-bt";
368		max-speed = <3000000>;
369		shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>;
370	};
371};
372
373&usbh_ehci {
374	phys = <&usbphyc_port0>;
375	phy-names = "usb";
376	status = "okay";
377};
378
379&usbotg_hs {
380	pinctrl-0 = <&usbotg_hs_pins_a>;
381	pinctrl-names = "default";
382	phy-names = "usb2-phy";
383	phys = <&usbphyc_port1 0>;
384	status = "okay";
385	vbus-supply = <&vbus_otg>;
386};
387
388&usbphyc {
389	status = "okay";
390};
391
392&usbphyc_port0 {
393	phy-supply = <&vdd_usb>;
394	vdda1v1-supply = <&reg11>;
395	vdda1v8-supply = <&reg18>;
396};
397
398&usbphyc_port1 {
399	phy-supply = <&vdd_usb>;
400	vdda1v1-supply = <&reg11>;
401	vdda1v8-supply = <&reg18>;
402};
403