1// SPDX-License-Identifier: GPL-2.0+ OR MIT 2/* 3 * Copyright 2014-2020 Toradex 4 * Copyright 2012 Freescale Semiconductor, Inc. 5 * Copyright 2011 Linaro Ltd. 6 */ 7 8/dts-v1/; 9 10#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/input/input.h> 12#include <dt-bindings/interrupt-controller/irq.h> 13#include "imx6q.dtsi" 14#include "imx6qdl-apalis.dtsi" 15 16/ { 17 model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board"; 18 compatible = "toradex,apalis_imx6q-eval", "toradex,apalis_imx6q", 19 "fsl,imx6q"; 20 21 aliases { 22 i2c0 = &i2c1; 23 i2c1 = &i2c3; 24 i2c2 = &i2c2; 25 rtc0 = &rtc_i2c; 26 rtc1 = &snvs_rtc; 27 }; 28 29 chosen { 30 stdout-path = "serial0:115200n8"; 31 }; 32 33 gpio-keys { 34 compatible = "gpio-keys"; 35 pinctrl-names = "default"; 36 pinctrl-0 = <&pinctrl_gpio_keys>; 37 38 wakeup { 39 label = "Wake-Up"; 40 gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; 41 linux,code = <KEY_WAKEUP>; 42 debounce-interval = <10>; 43 wakeup-source; 44 }; 45 }; 46 47 lcd_display: disp0 { 48 compatible = "fsl,imx-parallel-display"; 49 #address-cells = <1>; 50 #size-cells = <0>; 51 interface-pix-fmt = "rgb24"; 52 pinctrl-names = "default"; 53 pinctrl-0 = <&pinctrl_ipu1_lcdif>; 54 status = "okay"; 55 56 port@0 { 57 reg = <0>; 58 59 lcd_display_in: endpoint { 60 remote-endpoint = <&ipu1_di1_disp1>; 61 }; 62 }; 63 64 port@1 { 65 reg = <1>; 66 67 lcd_display_out: endpoint { 68 remote-endpoint = <&lcd_panel_in>; 69 }; 70 }; 71 }; 72 73 panel: panel { 74 /* 75 * edt,et057090dhu: EDT 5.7" LCD TFT 76 * edt,et070080dh6: EDT 7.0" LCD TFT 77 */ 78 compatible = "edt,et057090dhu"; 79 backlight = <&backlight>; 80 power-supply = <®_3v3_sw>; 81 82 port { 83 lcd_panel_in: endpoint { 84 remote-endpoint = <&lcd_display_out>; 85 }; 86 }; 87 }; 88 89 reg_pcie_switch: regulator-pcie-switch { 90 compatible = "regulator-fixed"; 91 regulator-name = "pcie_switch"; 92 regulator-min-microvolt = <1800000>; 93 regulator-max-microvolt = <1800000>; 94 gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>; 95 startup-delay-us = <100000>; 96 enable-active-high; 97 status = "okay"; 98 }; 99 100 reg_3v3_sw: regulator-3v3-sw { 101 compatible = "regulator-fixed"; 102 regulator-name = "3.3V_SW"; 103 regulator-min-microvolt = <3300000>; 104 regulator-max-microvolt = <3300000>; 105 regulator-always-on; 106 }; 107}; 108 109&backlight { 110 brightness-levels = <0 127 191 223 239 247 251 255>; 111 default-brightness-level = <1>; 112 power-supply = <®_3v3_sw>; 113 status = "okay"; 114}; 115 116&can1 { 117 xceiver-supply = <®_3v3_sw>; 118 status = "okay"; 119}; 120 121&can2 { 122 xceiver-supply = <®_3v3_sw>; 123 status = "okay"; 124}; 125 126&hdmi { 127 status = "okay"; 128}; 129 130/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */ 131&i2c1 { 132 status = "okay"; 133 134 /* 135 * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>, 136 * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms 137 */ 138 touchscreen@4a { 139 compatible = "atmel,maxtouch"; 140 reg = <0x4a>; 141 interrupt-parent = <&gpio6>; 142 interrupts = <10 IRQ_TYPE_EDGE_FALLING>; 143 reset-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* SODIMM 13 */ 144 status = "disabled"; 145 }; 146 147 pcie-switch@58 { 148 compatible = "plx,pex8605"; 149 reg = <0x58>; 150 }; 151 152 /* M41T0M6 real time clock on carrier board */ 153 rtc_i2c: rtc@68 { 154 compatible = "st,m41t0"; 155 reg = <0x68>; 156 }; 157}; 158 159/* 160 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier 161 * board) 162 */ 163&i2c3 { 164 status = "okay"; 165}; 166 167&ipu1_di1_disp1 { 168 remote-endpoint = <&lcd_display_in>; 169}; 170 171&ldb { 172 status = "okay"; 173}; 174 175&pcie { 176 pinctrl-names = "default"; 177 pinctrl-0 = <&pinctrl_reset_moci>; 178 /* active-high meaning opposite of regular PERST# active-low polarity */ 179 reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; 180 reset-gpio-active-high; 181 vpcie-supply = <®_pcie_switch>; 182 status = "okay"; 183}; 184 185&pwm1 { 186 status = "okay"; 187}; 188 189&pwm2 { 190 status = "okay"; 191}; 192 193&pwm3 { 194 status = "okay"; 195}; 196 197&pwm4 { 198 status = "okay"; 199}; 200 201®_usb_otg_vbus { 202 status = "okay"; 203}; 204 205®_usb_host_vbus { 206 status = "okay"; 207}; 208 209&sata { 210 status = "okay"; 211}; 212 213&sound_spdif { 214 status = "okay"; 215}; 216 217&spdif { 218 status = "okay"; 219}; 220 221&uart1 { 222 status = "okay"; 223}; 224 225&uart2 { 226 status = "okay"; 227}; 228 229&uart4 { 230 status = "okay"; 231}; 232 233&uart5 { 234 status = "okay"; 235}; 236 237&usbh1 { 238 vbus-supply = <®_usb_host_vbus>; 239 status = "okay"; 240}; 241 242&usbotg { 243 vbus-supply = <®_usb_otg_vbus>; 244 status = "okay"; 245}; 246 247/* MMC1 */ 248&usdhc1 { 249 pinctrl-names = "default"; 250 pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit &pinctrl_mmc_cd>; 251 cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>; 252 status = "okay"; 253}; 254 255/* SD1 */ 256&usdhc2 { 257 pinctrl-names = "default"; 258 pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>; 259 cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; 260 status = "okay"; 261}; 262 263&iomuxc { 264 /* 265 * Mux the Apalis GPIOs 266 */ 267 pinctrl-names = "default"; 268 pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2 269 &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4 270 &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6 271 &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8 272 >; 273}; 274