arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts

   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 Ixora Carrier Board V1.1";
  18         compatible = "toradex,apalis_imx6q-ixora-v1.1",
  19                      "toradex,apalis_imx6q-ixora", "toradex,apalis_imx6q",
  20                      "fsl,imx6q";
  21
  22         aliases {
  23                 i2c0 = &i2c1;
  24                 i2c1 = &i2c3;
  25                 i2c2 = &i2c2;
  26                 rtc0 = &rtc_i2c;
  27                 rtc1 = &snvs_rtc;
  28         };
  29
  30         chosen {
  31                 stdout-path = "serial0:115200n8";
  32         };
  33
  34         gpio-keys {
  35                 compatible = "gpio-keys";
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&pinctrl_gpio_keys>;
  38
  39                 wakeup {
  40                         label = "Wake-Up";
  41                         gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
  42                         linux,code = <KEY_WAKEUP>;
  43                         debounce-interval = <10>;
  44                         wakeup-source;
  45                 };
  46         };
  47
  48         lcd_display: disp0 {
  49                 compatible = "fsl,imx-parallel-display";
  50                 #address-cells = <1>;
  51                 #size-cells = <0>;
  52                 interface-pix-fmt = "rgb24";
  53                 pinctrl-names = "default";
  54                 pinctrl-0 = <&pinctrl_ipu1_lcdif>;
  55                 status = "okay";
  56
  57                 port@0 {
  58                         reg = <0>;
  59
  60                         lcd_display_in: endpoint {
  61                                 remote-endpoint = <&ipu1_di1_disp1>;
  62                         };
  63                 };
  64
  65                 port@1 {
  66                         reg = <1>;
  67
  68                         lcd_display_out: endpoint {
  69                                 remote-endpoint = <&lcd_panel_in>;
  70                         };
  71                 };
  72         };
  73
  74         panel: panel {
  75                 /*
  76                  * edt,et057090dhu: EDT 5.7" LCD TFT
  77                  * edt,et070080dh6: EDT 7.0" LCD TFT
  78                  */
  79                 compatible = "edt,et057090dhu";
  80                 backlight = <&backlight>;
  81
  82                 port {
  83                         lcd_panel_in: endpoint {
  84                                 remote-endpoint = <&lcd_display_out>;
  85                         };
  86                 };
  87         };
  88
  89         leds {
  90                 compatible = "gpio-leds";
  91
  92                 pinctrl-names = "default";
  93                 pinctrl-0 = <&pinctrl_leds_ixora>;
  94
  95                 led4-green {
  96                         label = "LED_4_GREEN";
  97                         gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
  98                 };
  99
 100                 led4-red {
 101                         label = "LED_4_RED";
 102                         gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
 103                 };
 104
 105                 led5-green {
 106                         label = "LED_5_GREEN";
 107                         gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
 108                 };
 109
 110                 led5-red {
 111                         label = "LED_5_RED";
 112                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
 113                 };
 114         };
 115 };
 116
 117 &backlight {
 118         brightness-levels = <0 127 191 223 239 247 251 255>;
 119         default-brightness-level = <1>;
 120         status = "okay";
 121 };
 122
 123 &can1 {
 124         status = "okay";
 125 };
 126
 127 &can2 {
 128         status = "okay";
 129 };
 130
 131 &hdmi {
 132         status = "okay";
 133 };
 134
 135 /* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 136 &i2c1 {
 137         status = "okay";
 138
 139         /*
 140          * Touchscreen is using SODIMM 28/30, also used for PWM<B>, PWM<C>,
 141          * aka pwm2, pwm3. so if you enable touchscreen, disable the pwms
 142          */
 143         touchscreen@4a {
 144                 compatible = "atmel,maxtouch";
 145                 reg = <0x4a>;
 146                 interrupt-parent = <&gpio6>;
 147                 interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
 148                 reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>; /* SODIMM 13 */
 149                 status = "disabled";
 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         status = "okay";
 182 };
 183
 184 &pwm1 {
 185         status = "okay";
 186 };
 187
 188 &pwm2 {
 189         status = "okay";
 190 };
 191
 192 &pwm3 {
 193         status = "okay";
 194 };
 195
 196 &pwm4 {
 197         status = "okay";
 198 };
 199
 200 &reg_usb_otg_vbus {
 201         status = "okay";
 202 };
 203
 204 &reg_usb_host_vbus {
 205         status = "okay";
 206 };
 207
 208 &sata {
 209         status = "okay";
 210 };
 211
 212 &sound_spdif {
 213         status = "okay";
 214 };
 215
 216 &spdif {
 217         status = "okay";
 218 };
 219
 220 &uart1 {
 221         status = "okay";
 222 };
 223
 224 &uart2 {
 225         status = "okay";
 226 };
 227
 228 &uart4 {
 229         status = "okay";
 230 };
 231
 232 &uart5 {
 233         status = "okay";
 234 };
 235
 236 &usbh1 {
 237         vbus-supply = <&reg_usb_host_vbus>;
 238         status = "okay";
 239 };
 240
 241 &usbotg {
 242         vbus-supply = <&reg_usb_otg_vbus>;
 243         status = "okay";
 244 };
 245
 246 /* MMC1 */
 247 &usdhc1 {
 248         pinctrl-names = "default";
 249         pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
 250         cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
 251         bus-width = <4>;
 252         status = "okay";
 253 };
 254
 255 &iomuxc {
 256         /*
 257          * Mux the Apalis GPIOs
 258          */
 259         pinctrl-names = "default";
 260         pinctrl-0 = <&pinctrl_apalis_gpio1 &pinctrl_apalis_gpio2
 261                      &pinctrl_apalis_gpio3 &pinctrl_apalis_gpio4
 262                      &pinctrl_apalis_gpio5 &pinctrl_apalis_gpio6
 263                      &pinctrl_apalis_gpio7 &pinctrl_apalis_gpio8
 264                     >;
 265
 266         pinctrl_leds_ixora: ledsixoragrp {
 267                 fsl,pins = <
 268                         MX6QDL_PAD_SD2_DAT1__GPIO1_IO14 0x1b0b0
 269                         MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x1b0b0
 270                         MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
 271                         MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
 272                 >;
 273         };
 274 };