1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Support for Variscite DART-MX6 Carrier-board
  4 *
  5 * Copyright 2017 BayLibre, SAS
  6 * Author: Neil Armstrong <narmstrong@baylibre.com>
  7 */
  8
  9/dts-v1/;
 10
 11#include "imx6q.dtsi"
 12#include "imx6qdl-var-dart.dtsi"
 13#include <dt-bindings/input/linux-event-codes.h>
 14
 15/ {
 16	model = "Variscite DART-MX6 Carrier-board";
 17	compatible = "variscite,dt6customboard", "fsl,imx6q";
 18
 19	backlight_lvds: backlight {
 20		compatible = "pwm-backlight";
 21		pwms = <&pwm2 0 50000>;
 22		brightness-levels = <0 4 8 16 32 64 128 248>;
 23		default-brightness-level = <7>;
 24		status = "okay";
 25	};
 26
 27	gpio-keys {
 28		compatible = "gpio-keys";
 29		autorepeat;
 30
 31		key-back {
 32			gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
 33			linux,code = <KEY_BACK>;
 34			label = "Key Back";
 35			linux,input-type = <1>;
 36			debounce-interval = <100>;
 37			wakeup-source;
 38		};
 39
 40		key-home {
 41			gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
 42			linux,code = <KEY_HOME>;
 43			label = "Key Home";
 44			linux,input-type = <1>;
 45			debounce-interval = <100>;
 46			wakeup-source;
 47		};
 48
 49		key-menu {
 50			gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
 51			linux,code = <KEY_MENU>;
 52			label = "Key Menu";
 53			linux,input-type = <1>;
 54			debounce-interval = <100>;
 55			wakeup-source;
 56		};
 57	};
 58
 59	gpio-leds {
 60		compatible = "gpio-leds";
 61
 62		led1 {
 63			gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>;
 64			linux,default-trigger = "heartbeat";
 65		};
 66
 67		led2 {
 68			gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
 69			linux,default-trigger = "default-on";
 70		};
 71	};
 72
 73	panel1: lvds-panel {
 74		compatible = "sgd,gktw70sdae4se", "panel-lvds";
 75		backlight = <&backlight_lvds>;
 76		width-mm = <153>;
 77		height-mm = <86>;
 78		label = "gktw70sdae4se";
 79		data-mapping = "jeida-18";
 80
 81		panel-timing {
 82			clock-frequency = <32000000>;
 83			hactive = <800>;
 84			vactive = <480>;
 85			hback-porch = <39>;
 86			hfront-porch = <39>;
 87			vback-porch = <29>;
 88			vfront-porch = <13>;
 89			hsync-len = <47>;
 90			vsync-len = <2>;
 91		};
 92
 93		port {
 94			panel_in: endpoint {
 95				remote-endpoint = <&lvds1_out>;
 96			};
 97		};
 98	};
 99
100	reg_usb_h1_vbus: regulator-usbh1vbus {
101		compatible = "regulator-fixed";
102		regulator-name = "usb_h1_vbus";
103		regulator-min-microvolt = <5000000>;
104		regulator-max-microvolt = <5000000>;
105		gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
106		enable-active-high;
107	};
108
109	reg_usb_otg_vbus: regulator-usbotgvbus {
110		compatible = "regulator-fixed";
111		regulator-name = "usb_otg_vbus";
112		regulator-min-microvolt = <5000000>;
113		regulator-max-microvolt = <5000000>;
114		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
115		enable-active-high;
116	};
117
118	sound {
119		compatible = "simple-audio-card";
120		simple-audio-card,name = "dt6-customboard-audio";
121		simple-audio-card,format = "i2s";
122		simple-audio-card,bitclock-master = <&sound_codec>;
123		simple-audio-card,frame-master = <&sound_codec>;
124		simple-audio-card,widgets = "Headphone", "Headphone Jack",
125					    "Line", "Line In";
126		simple-audio-card,routing = "Headphone Jack", "HPLOUT",
127					    "Headphone Jack", "HPROUT",
128					    "LINE1L", "Line In",
129					    "LINE1R", "Line In";
130
131		sound_cpu: simple-audio-card,cpu {
132			sound-dai = <&ssi2>;
133		};
134
135		sound_codec: simple-audio-card,codec {
136			sound-dai = <&tlv320aic3106>;
137			clocks = <&clks IMX6QDL_CLK_CKO>;
138		};
139	};
140};
141
142&can1 {
143	status = "okay";
144};
145
146&ecspi1 {
147	cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
148		   <&gpio4 10 GPIO_ACTIVE_LOW>;
149	status = "okay";
150};
151
152&fec {
153	status = "okay";
154	phy-mode = "rgmii";
155	phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
156};
157
158&hdmi {
159	status = "okay";
160};
161
162&i2c1 {
163	clock-frequency = <100000>;
164	status = "okay";
165};
166
167&i2c3 {
168	clock-frequency = <100000>;
169	status = "okay";
170
171	touchscreen@38 {
172		compatible = "edt,edt-ft5x06";
173		reg = <0x38>;
174		interrupt-parent = <&gpio1>;
175		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
176		touchscreen-size-x = <800>;
177		touchscreen-size-y = <480>;
178		touchscreen-inverted-x;
179		touchscreen-inverted-y;
180		wakeup-source;
181	};
182
183	rtc@68 {
184		compatible = "isil,isl12057";
185		reg = <0x68>;
186	};
187};
188
189&ldb {
190	status = "okay";
191
192	lvds-channel@1 {
193		status = "okay";
194
195		port@4 {
196			reg = <4>;
197
198			lvds1_out: endpoint {
199				remote-endpoint = <&panel_in>;
200			};
201		};
202	};
203};
204
205&pwm2 {
206	#pwm-cells = <2>;
207	status = "okay";
208};
209
210&uart1 {
211	status = "okay";
212};
213
214&uart3 {
215	status = "okay";
216};
217
218&usbh1 {
219	vbus-supply = <&reg_usb_h1_vbus>;
220	status = "okay";
221};
222
223&usbotg {
224	vbus-supply = <&reg_usb_otg_vbus>;
225	dr_mode = "otg";
226	srp-disable;
227	hnp-disable;
228	adp-disable;
229	status = "okay";
230};
231
232&usdhc2 {
233	cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
234	status = "okay";
235};