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 = <®_usb_h1_vbus>; 220 status = "okay"; 221 }; 222 223 &usbotg { 224 vbus-supply = <®_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 }; 236