xref: /linux/arch/arm64/boot/dts/freescale/mba8mx.dtsi (revision dec1c62e91ba268ab2a6e339d4d7a59287d5eba1) 
1// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
2/*
3 * Copyright 2020-2021 TQ-Systems GmbH
4 */
5
6#include <dt-bindings/net/ti-dp83867.h>
7
8/* TQ-Systems GmbH MBa8Mx baseboard */
9
10/ {
11	beeper {
12		compatible = "pwm-beeper";
13		pwms = <&pwm4 0 250000 0>;
14		beeper-hz = <4000>;
15		amp-supply = <&reg_vcc_3v3>;
16	};
17
18	chosen {
19		// bootargs = "console=ttymxc2,115200 earlycon=ec_imx6q,0x30880000,115200";
20		stdout-path = &uart3;
21	};
22
23	gpio-keys {
24		compatible = "gpio-keys";
25		pinctrl-names = "default";
26		pinctrl-0 = <&pinctrl_gpiobutton>;
27		autorepeat;
28
29		switch1 {
30			label = "switch1";
31			linux,code = <BTN_0>;
32			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
33			wakeup-source;
34		};
35
36		btn2: switch2 {
37			label = "switch2";
38			linux,code = <BTN_1>;
39			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
40			wakeup-source;
41		};
42
43		switch3 {
44			label = "switch3";
45			linux,code = <BTN_2>;
46			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
47			wakeup-source;
48		};
49	};
50
51	gpio_leds: gpio-leds {
52		compatible = "gpio-leds";
53		pinctrl-names = "default";
54		pinctrl-0 = <&pinctrl_gpioled>;
55
56		led1 {
57			label = "led1";
58			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
59			linux,default-trigger = "default-on";
60		};
61
62		led2: led2 {
63			label = "led2";
64			gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
65			linux,default-trigger = "heartbeat";
66		};
67	};
68
69	pcie0_refclk: pcie0-refclk {
70		compatible = "fixed-clock";
71		#clock-cells = <0>;
72		clock-frequency = <100000000>;
73	};
74
75	reg_hub_vbus: regulator-hub-vbus {
76		compatible = "regulator-fixed";
77		regulator-name = "MBA8MX_HUB_VBUS";
78		regulator-min-microvolt = <5000000>;
79		regulator-max-microvolt = <5000000>;
80	};
81
82	reg_sn65dsi83_1v8: regulator-sn65dsi83-1v8 {
83		compatible = "regulator-fixed";
84		regulator-name = "SN65DSI83_1V8";
85		regulator-min-microvolt = <1800000>;
86		regulator-max-microvolt = <1800000>;
87		gpio = <&expander0 5 GPIO_ACTIVE_HIGH>;
88		enable-active-high;
89	};
90
91	reg_vcc_3v3: regulator-3v3 {
92		compatible = "regulator-fixed";
93		regulator-name = "MBA8MX_3V3";
94		regulator-min-microvolt = <3300000>;
95		regulator-max-microvolt = <3300000>;
96	};
97
98	sound {
99		compatible = "fsl,imx-audio-tlv320aic32x4";
100		model = "imx-audio-tlv320aic32x4";
101		ssi-controller = <&sai3>;
102		audio-codec = <&tlv320aic3x04>;
103	};
104};
105
106&ecspi1 {
107	pinctrl-names = "default";
108	pinctrl-0 = <&pinctrl_ecspi1>;
109	cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
110	status = "okay";
111};
112
113&ecspi2 {
114	pinctrl-names = "default";
115	pinctrl-0 = <&pinctrl_ecspi2>;
116	cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
117	status = "okay";
118};
119
120&fec1 {
121	pinctrl-names = "default";
122	pinctrl-0 = <&pinctrl_fec1>;
123	phy-mode = "rgmii-id";
124	phy-handle = <&ethphy0>;
125	phy-supply = <&reg_vcc_3v3>;
126	fsl,magic-packet;
127	mac-address = [ 00 00 00 00 00 00 ];
128	status = "okay";
129
130	mdio {
131		#address-cells = <1>;
132		#size-cells = <0>;
133
134		ethphy0: ethernet-phy@e {
135			compatible = "ethernet-phy-ieee802.3-c22";
136			reg = <0xe>;
137			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
138			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
139			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
140			ti,dp83867-rxctrl-strap-quirk;
141			ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
142			enet-phy-lane-no-swap;
143			reset-gpios = <&expander2 7 GPIO_ACTIVE_LOW>;
144			reset-assert-us = <500000>;
145			reset-deassert-us = <500>;
146		};
147	};
148};
149
150&i2c1 {
151	expander0: gpio@23 {
152		compatible = "nxp,pca9555";
153		reg = <0x23>;
154		gpio-controller;
155		#gpio-cells = <2>;
156		vcc-supply = <&reg_vcc_3v3>;
157		interrupt-parent = <&gpio1>;
158		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
159		interrupt-controller;
160		#interrupt-cells = <2>;
161
162		sd-mux-oe-hog {
163			gpio-hog;
164			gpios = <8 0>;
165			output-low;
166			line-name = "SD_MUX_EN#";
167		};
168
169		boot-cfg-oe-hog {
170			gpio-hog;
171			gpios = <12 0>;
172			output-high;
173			line-name = "BOOT_CFG_OE#";
174		};
175
176		rst-usb-hub-hog {
177			gpio-hog;
178			gpios = <13 0>;
179			output-high;
180			line-name = "RST_USB_HUB#";
181		};
182	};
183
184	expander1: gpio@24 {
185		compatible = "nxp,pca9555";
186		reg = <0x24>;
187		gpio-controller;
188		#gpio-cells = <2>;
189		vcc-supply = <&reg_vcc_3v3>;
190	};
191};
192
193&i2c2 {
194	clock-frequency = <100000>;
195	pinctrl-names = "default", "gpio";
196	pinctrl-0 = <&pinctrl_i2c2>;
197	pinctrl-1 = <&pinctrl_i2c2_gpio>;
198	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
199	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
200	status = "okay";
201
202	tlv320aic3x04: audio-codec@18 {
203		compatible = "ti,tlv320aic32x4";
204		reg = <0x18>;
205		reset-gpios = <&expander2 0 GPIO_ACTIVE_LOW>;
206		iov-supply = <&reg_vcc_3v3>;
207		ldoin-supply = <&reg_vcc_3v3>;
208	};
209
210	sensor1: sensor@1f {
211		compatible = "nxp,se97", "jedec,jc-42.4-temp";
212		reg = <0x1f>;
213	};
214
215	eeprom3: eeprom@57 {
216		compatible = "nxp,se97b", "atmel,24c02";
217		reg = <0x57>;
218		pagesize = <16>;
219	};
220};
221
222&i2c3 {
223	clock-frequency = <100000>;
224	pinctrl-names = "default", "gpio";
225	pinctrl-0 = <&pinctrl_i2c3>;
226	pinctrl-1 = <&pinctrl_i2c3_gpio>;
227	scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
228	sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
229	status = "okay";
230};
231
232&pwm3 {
233	pinctrl-names = "default";
234	pinctrl-0 = <&pinctrl_pwm3>;
235	status = "okay";
236};
237
238&pwm4 {
239	pinctrl-names = "default";
240	pinctrl-0 = <&pinctrl_pwm4>;
241	status = "okay";
242};
243
244&sai3 {
245	pinctrl-names = "default";
246	pinctrl-0 = <&pinctrl_sai3>;
247	#sound-dai-cells = <0>;
248	assigned-clock-rates = <49152000>;
249	status = "okay";
250};
251
252&snvs_pwrkey {
253	status = "okay";
254};
255
256&uart1 {
257	pinctrl-names = "default";
258	pinctrl-0 = <&pinctrl_uart1>;
259	status = "okay";
260};
261
262&uart2 {
263	pinctrl-names = "default";
264	pinctrl-0 = <&pinctrl_uart2>;
265	status = "okay";
266};
267
268/* console */
269&uart3 {
270	pinctrl-names = "default";
271	pinctrl-0 = <&pinctrl_uart3>;
272	status = "okay";
273};
274
275/* UART4 is assigned to Cortex-M4 */
276&usdhc2 {
277	pinctrl-names = "default", "state_100mhz", "state_200mhz";
278	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
279	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
280	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
281	bus-width = <4>;
282	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
283	disable-wp;
284	no-mmc;
285	no-sdio;
286	vmmc-supply = <&reg_usdhc2_vmmc>;
287	status = "okay";
288};
289