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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 = "STM32-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		gpio = <&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		reset-post-delay-us = <1000>;
145
146		phy0: ethernet-phy@7 {
147			reg = <7>;
148
149			rxc-skew-ps = <1500>;
150			rxdv-skew-ps = <540>;
151			rxd0-skew-ps = <420>;
152			rxd1-skew-ps = <420>;
153			rxd2-skew-ps = <420>;
154			rxd3-skew-ps = <420>;
155
156			txc-skew-ps = <1440>;
157			txen-skew-ps = <540>;
158			txd0-skew-ps = <420>;
159			txd1-skew-ps = <420>;
160			txd2-skew-ps = <420>;
161			txd3-skew-ps = <420>;
162		};
163	};
164};
165
166&i2c1 {	/* X6 I2C1 */
167	pinctrl-names = "default";
168	pinctrl-0 = <&i2c1_pins_b>;
169	i2c-scl-rising-time-ns = <185>;
170	i2c-scl-falling-time-ns = <20>;
171	status = "okay";
172	/delete-property/dmas;
173	/delete-property/dma-names;
174};
175
176&i2c2 {	/* X6 I2C2 */
177	pinctrl-names = "default";
178	pinctrl-0 = <&i2c2_pins_c>;
179	i2c-scl-rising-time-ns = <185>;
180	i2c-scl-falling-time-ns = <20>;
181	status = "okay";
182	/delete-property/dmas;
183	/delete-property/dma-names;
184};
185
186&i2c4 {
187	hdmi-transmitter@3d {
188		compatible = "adi,adv7513";
189		reg = <0x3d>, <0x4d>, <0x2d>, <0x5d>;
190		reg-names = "main", "edid", "cec", "packet";
191		clocks = <&cec_clock>;
192		clock-names = "cec";
193
194		avdd-supply = <&v3v3>;
195		dvdd-supply = <&v3v3>;
196		pvdd-supply = <&v3v3>;
197		dvdd-3v-supply = <&v3v3>;
198		bgvdd-supply = <&v3v3>;
199
200		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
201		interrupt-parent = <&gpiog>;
202
203		status = "okay";
204
205		adi,input-depth = <8>;
206		adi,input-colorspace = "rgb";
207		adi,input-clock = "1x";
208
209		ports {
210			#address-cells = <1>;
211			#size-cells = <0>;
212
213			port@0 {
214				reg = <0>;
215				adv7513_in: endpoint {
216					remote-endpoint = <&ltdc_ep0_out>;
217				};
218			};
219
220			port@1 {
221				reg = <1>;
222				adv7513_out: endpoint {
223					remote-endpoint = <&hdmi_con>;
224				};
225			};
226
227			port@2 {
228				reg = <2>;
229				adv7513_i2s0: endpoint {
230					remote-endpoint = <&sai2a_endpoint>;
231				};
232			};
233		};
234	};
235
236	dh_mac_eeprom: eeprom@53 {
237		compatible = "atmel,24c02";
238		reg = <0x53>;
239		pagesize = <16>;
240	};
241};
242
243&ltdc {
244	pinctrl-names = "default", "sleep";
245	pinctrl-0 = <&ltdc_pins_d>;
246	pinctrl-1 = <&ltdc_sleep_pins_d>;
247	status = "okay";
248
249	port {
250		#address-cells = <1>;
251		#size-cells = <0>;
252
253		ltdc_ep0_out: endpoint@0 {
254			reg = <0>;
255			remote-endpoint = <&adv7513_in>;
256		};
257	};
258};
259
260&sai2 {
261	clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
262	pinctrl-names = "default", "sleep";
263	pinctrl-0 = <&sai2a_pins_c>;
264	pinctrl-1 = <&sai2a_sleep_pins_c>;
265	clock-names = "pclk", "x8k", "x11k";
266	status = "okay";
267
268	sai2a: audio-controller@4400b004 {
269		#clock-cells = <0>;
270		dma-names = "tx";
271		clocks = <&rcc SAI2_K>;
272		clock-names = "sai_ck";
273		status = "okay";
274
275		sai2a_port: port {
276			sai2a_endpoint: endpoint {
277				remote-endpoint = <&adv7513_i2s0>;
278				format = "i2s";
279				mclk-fs = <256>;
280			};
281		};
282	};
283};
284
285&sdmmc1 {
286	pinctrl-names = "default", "opendrain", "sleep";
287	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_b>;
288	pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_dir_pins_b>;
289	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a &sdmmc1_dir_sleep_pins_b>;
290	cd-gpios = <&gpioi 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
291	disable-wp;
292	st,sig-dir;
293	st,neg-edge;
294	st,use-ckin;
295	bus-width = <4>;
296	vmmc-supply = <&vdd_sd>;
297	vqmmc-supply = <&sd_switch>;
298	status = "okay";
299};
300
301&sdmmc2 {
302	pinctrl-names = "default", "opendrain", "sleep";
303	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_c>;
304	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_c>;
305	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_c>;
306	bus-width = <8>;
307	mmc-ddr-1_8v;
308	no-sd;
309	no-sdio;
310	non-removable;
311	st,neg-edge;
312	vmmc-supply = <&v3v3>;
313	vqmmc-supply = <&vdd_io>;
314	status = "okay";
315};
316
317&sdmmc3 {
318	pinctrl-names = "default", "opendrain", "sleep";
319	pinctrl-0 = <&sdmmc3_b4_pins_b>;
320	pinctrl-1 = <&sdmmc3_b4_od_pins_b>;
321	pinctrl-2 = <&sdmmc3_b4_sleep_pins_b>;
322	broken-cd;
323	non-removable;
324	st,neg-edge;
325	bus-width = <4>;
326	vmmc-supply = <&wlan_pwr>;
327	status = "okay";
328
329	#address-cells = <1>;
330	#size-cells = <0>;
331	brcmf: bcrmf@1 {
332		reg = <1>;
333		compatible = "brcm,bcm4329-fmac";
334	};
335};
336
337&spi2 {
338	pinctrl-names = "default";
339	pinctrl-0 = <&spi2_pins_a>;
340	cs-gpios = <&gpioi 0 0>;
341	status = "disabled";
342	/delete-property/dmas;
343	/delete-property/dma-names;
344};
345
346&uart4 {
347	/* On Low speed expansion header */
348	label = "LS-UART1";
349	pinctrl-names = "default";
350	pinctrl-0 = <&uart4_pins_b>;
351	status = "okay";
352};
353
354&uart7 {
355	/* On Low speed expansion header */
356	label = "LS-UART0";
357	pinctrl-names = "default";
358	pinctrl-0 = <&uart7_pins_a>;
359	uart-has-rtscts;
360	status = "okay";
361};
362
363/* Bluetooth */
364&usart2 {
365	pinctrl-names = "default", "sleep";
366	pinctrl-0 = <&usart2_pins_a>;
367	pinctrl-1 = <&usart2_sleep_pins_a>;
368	st,hw-flow-ctrl;
369	status = "okay";
370
371	bluetooth {
372		compatible = "brcm,bcm43438-bt";
373		max-speed = <3000000>;
374		shutdown-gpios = <&gpioz 6 GPIO_ACTIVE_HIGH>;
375	};
376};
377
378&usbh_ehci {
379	phys = <&usbphyc_port0>;
380	phy-names = "usb";
381	status = "okay";
382};
383
384&usbotg_hs {
385	pinctrl-0 = <&usbotg_hs_pins_a>;
386	pinctrl-names = "default";
387	phy-names = "usb2-phy";
388	phys = <&usbphyc_port1 0>;
389	status = "okay";
390	vbus-supply = <&vbus_otg>;
391};
392
393&usbphyc {
394	status = "okay";
395};
396
397&usbphyc_port0 {
398	phy-supply = <&vdd_usb>;
399	vdda1v1-supply = <&reg11>;
400	vdda1v8-supply = <&reg18>;
401};
402
403&usbphyc_port1 {
404	phy-supply = <&vdd_usb>;
405	vdda1v1-supply = <&reg11>;
406	vdda1v8-supply = <&reg18>;
407};
408