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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Support for Variscite DART-MX6 Carrier-board
*
* Copyright 2017 BayLibre, SAS
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
/dts-v1/;
#include "imx6q.dtsi"
#include "imx6qdl-var-dart.dtsi"
#include <dt-bindings/input/linux-event-codes.h>
/ {
model = "Variscite DART-MX6 Carrier-board";
compatible = "variscite,dt6customboard", "fsl,imx6q";
backlight_lvds: backlight {
compatible = "pwm-backlight";
pwms = <&pwm2 0 50000>;
brightness-levels = <0 4 8 16 32 64 128 248>;
default-brightness-level = <7>;
status = "okay";
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;
key-back {
gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
linux,code = <KEY_BACK>;
label = "Key Back";
linux,input-type = <1>;
debounce-interval = <100>;
wakeup-source;
};
key-home {
gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOME>;
label = "Key Home";
linux,input-type = <1>;
debounce-interval = <100>;
wakeup-source;
};
key-menu {
gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
linux,code = <KEY_MENU>;
label = "Key Menu";
linux,input-type = <1>;
debounce-interval = <100>;
wakeup-source;
};
};
gpio-leds {
compatible = "gpio-leds";
led1 {
gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
led2 {
gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
};
panel1: lvds-panel {
compatible = "sgd,gktw70sdae4se", "panel-lvds";
backlight = <&backlight_lvds>;
width-mm = <153>;
height-mm = <86>;
label = "gktw70sdae4se";
data-mapping = "jeida-18";
panel-timing {
clock-frequency = <32000000>;
hactive = <800>;
vactive = <480>;
hback-porch = <39>;
hfront-porch = <39>;
vback-porch = <29>;
vfront-porch = <13>;
hsync-len = <47>;
vsync-len = <2>;
};
port {
panel_in: endpoint {
remote-endpoint = <&lvds1_out>;
};
};
};
reg_usb_h1_vbus: regulator-usbh1vbus {
compatible = "regulator-fixed";
regulator-name = "usb_h1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_usb_otg_vbus: regulator-usbotgvbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "dt6-customboard-audio";
simple-audio-card,format = "i2s";
simple-audio-card,bitclock-master = <&sound_codec>;
simple-audio-card,frame-master = <&sound_codec>;
simple-audio-card,widgets = "Headphone", "Headphone Jack",
"Line", "Line In";
simple-audio-card,routing = "Headphone Jack", "HPLOUT",
"Headphone Jack", "HPROUT",
"LINE1L", "Line In",
"LINE1R", "Line In";
sound_cpu: simple-audio-card,cpu {
sound-dai = <&ssi2>;
};
sound_codec: simple-audio-card,codec {
sound-dai = <&tlv320aic3106>;
clocks = <&clks IMX6QDL_CLK_CKO>;
};
};
};
&can1 {
status = "okay";
};
&ecspi1 {
cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
<&gpio4 10 GPIO_ACTIVE_LOW>;
status = "okay";
};
&fec {
status = "okay";
phy-mode = "rgmii";
phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
};
&hdmi {
status = "okay";
};
&i2c1 {
clock-frequency = <100000>;
status = "okay";
};
&i2c3 {
clock-frequency = <100000>;
status = "okay";
touchscreen@38 {
compatible = "edt,edt-ft5x06";
reg = <0x38>;
interrupt-parent = <&gpio1>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
touchscreen-size-x = <800>;
touchscreen-size-y = <480>;
touchscreen-inverted-x;
touchscreen-inverted-y;
wakeup-source;
};
rtc@68 {
compatible = "isil,isl12057";
reg = <0x68>;
};
};
&ldb {
status = "okay";
lvds-channel@1 {
status = "okay";
port@4 {
reg = <4>;
lvds1_out: endpoint {
remote-endpoint = <&panel_in>;
};
};
};
};
&pwm2 {
#pwm-cells = <2>;
status = "okay";
};
&uart1 {
status = "okay";
};
&uart3 {
status = "okay";
};
&usbh1 {
vbus-supply = <®_usb_h1_vbus>;
status = "okay";
};
&usbotg {
vbus-supply = <®_usb_otg_vbus>;
dr_mode = "otg";
srp-disable;
hnp-disable;
adp-disable;
status = "okay";
};
&usdhc2 {
cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
status = "okay";
};
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