arch/arm/boot/dts/imx6q-var-dt6customboard.dts

   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                 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                 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                 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_HIGH>,
 148                    <&gpio4 10 GPIO_ACTIVE_HIGH>;
 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         };
 181
 182         rtc@68 {
 183                 compatible = "isil,isl12057";
 184                 reg = <0x68>;
 185         };
 186 };
 187
 188 &ldb {
 189         status = "okay";
 190
 191         lvds-channel@1 {
 192                 status = "okay";
 193
 194                 port@4 {
 195                         reg = <4>;
 196
 197                         lvds1_out: endpoint {
 198                                 remote-endpoint = <&panel_in>;
 199                         };
 200                 };
 201         };
 202 };
 203
 204 &pwm2 {
 205         status = "okay";
 206 };
 207
 208 &uart1 {
 209         status = "okay";
 210 };
 211
 212 &uart3 {
 213         status = "okay";
 214 };
 215
 216 &usbh1 {
 217         vbus-supply = <&reg_usb_h1_vbus>;
 218         status = "okay";
 219 };
 220
 221 &usbotg {
 222         vbus-supply = <&reg_usb_otg_vbus>;
 223         dr_mode = "otg";
 224         srp-disable;
 225         hnp-disable;
 226         adp-disable;
 227         status = "okay";
 228 };
 229
 230 &usdhc2 {
 231         cd-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
 232         status = "okay";
 233 };