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                 #address-cells = <1>;
  30                 #size-cells = <0>;
  31                 autorepeat;
  32
  33                 back {
  34                         gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
  35                         linux,code = <KEY_BACK>;
  36                         label = "Key Back";
  37                         linux,input-type = <1>;
  38                         debounce-interval = <100>;
  39                         wakeup-source;
  40                 };
  41
  42                 home {
  43                         gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_HOME>;
  45                         label = "Key Home";
  46                         linux,input-type = <1>;
  47                         debounce-interval = <100>;
  48                         wakeup-source;
  49                 };
  50
  51                 menu {
  52                         gpios = <&gpio4 25 GPIO_ACTIVE_LOW>;
  53                         linux,code = <KEY_MENU>;
  54                         label = "Key Menu";
  55                         linux,input-type = <1>;
  56                         debounce-interval = <100>;
  57                         wakeup-source;
  58                 };
  59         };
  60
  61         gpio-leds {
  62                 compatible = "gpio-leds";
  63
  64                 led1 {
  65                         gpios = <&gpio4 27 GPIO_ACTIVE_HIGH>;
  66                         linux,default-trigger = "heartbeat";
  67                 };
  68
  69                 led2 {
  70                         gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
  71                         linux,default-trigger = "default-on";
  72                 };
  73         };
  74
  75         panel1: lvds-panel {
  76                 compatible = "sgd,gktw70sdae4se", "panel-lvds";
  77                 backlight = <&backlight_lvds>;
  78                 width-mm = <153>;
  79                 height-mm = <86>;
  80                 label = "gktw70sdae4se";
  81                 data-mapping = "jeida-18";
  82
  83                 panel-timing {
  84                         clock-frequency = <32000000>;
  85                         hactive = <800>;
  86                         vactive = <480>;
  87                         hback-porch = <39>;
  88                         hfront-porch = <39>;
  89                         vback-porch = <29>;
  90                         vfront-porch = <13>;
  91                         hsync-len = <47>;
  92                         vsync-len = <2>;
  93                 };
  94
  95                 port {
  96                         panel_in: endpoint {
  97                                 remote-endpoint = <&lvds1_out>;
  98                         };
  99                 };
 100         };
 101
 102         reg_usb_h1_vbus: regulator-usbh1vbus {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "usb_h1_vbus";
 105                 regulator-min-microvolt = <5000000>;
 106                 regulator-max-microvolt = <5000000>;
 107                 gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 108                 enable-active-high;
 109         };
 110
 111         reg_usb_otg_vbus: regulator-usbotgvbus {
 112                 compatible = "regulator-fixed";
 113                 regulator-name = "usb_otg_vbus";
 114                 regulator-min-microvolt = <5000000>;
 115                 regulator-max-microvolt = <5000000>;
 116                 gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
 117                 enable-active-high;
 118         };
 119
 120         sound {
 121                 compatible = "simple-audio-card";
 122                 simple-audio-card,name = "dt6-customboard-audio";
 123                 simple-audio-card,format = "i2s";
 124                 simple-audio-card,bitclock-master = <&sound_codec>;
 125                 simple-audio-card,frame-master = <&sound_codec>;
 126                 simple-audio-card,widgets = "Headphone", "Headphone Jack",
 127                                             "Line", "Line In";
 128                 simple-audio-card,routing = "Headphone Jack", "HPLOUT",
 129                                             "Headphone Jack", "HPROUT",
 130                                             "LINE1L", "Line In",
 131                                             "LINE1R", "Line In";
 132
 133                 sound_cpu: simple-audio-card,cpu {
 134                         sound-dai = <&ssi2>;
 135                 };
 136
 137                 sound_codec: simple-audio-card,codec {
 138                         sound-dai = <&tlv320aic3106>;
 139                         clocks = <&clks IMX6QDL_CLK_CKO>;
 140                 };
 141         };
 142 };
 143
 144 &can1 {
 145         status = "okay";
 146 };
 147
 148 &ecspi1 {
 149         cs-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>,
 150                    <&gpio4 10 GPIO_ACTIVE_HIGH>;
 151         status = "okay";
 152 };
 153
 154 &fec {
 155         status = "okay";
 156         phy-mode = "rgmii";
 157         phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
 158 };
 159
 160 &hdmi {
 161         status = "okay";
 162 };
 163
 164 &i2c1 {
 165         clock-frequency = <100000>;
 166         status = "okay";
 167 };
 168
 169 &i2c3 {
 170         clock-frequency = <100000>;
 171         status = "okay";
 172
 173         touchscreen@38 {
 174                 compatible = "edt,edt-ft5x06";
 175                 reg = <0x38>;
 176                 interrupt-parent = <&gpio1>;
 177                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 178                 touchscreen-size-x = <800>;
 179                 touchscreen-size-y = <480>;
 180                 touchscreen-inverted-x;
 181                 touchscreen-inverted-y;
 182         };
 183
 184         rtc@68 {
 185                 compatible = "isil,isl12057";
 186                 reg = <0x68>;
 187         };
 188 };
 189
 190 &ldb {
 191         status = "okay";
 192
 193         lvds-channel@1 {
 194                 status = "okay";
 195
 196                 port@4 {
 197                         reg = <4>;
 198
 199                         lvds1_out: endpoint {
 200                                 remote-endpoint = <&panel_in>;
 201                         };
 202                 };
 203         };
 204 };
 205
 206 &pwm2 {
 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 };