arch/arm/boot/dts/nxp/mxs/imx28-eukrea-mbmx28lc.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright 2013 Eukréa Electromatique <eric@eukrea.com>
   4  * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
   5  */
   6
   7 #include <dt-bindings/input/input.h>
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include "imx28.dtsi"
  10
  11 / {
  12         model = "Eukrea Electromatique MBMX28LC";
  13         compatible = "eukrea,mbmx28lc", "fsl,imx28";
  14
  15         backlight {
  16                 compatible = "pwm-backlight";
  17                 pwms = <&pwm 4 1000000>;
  18                 brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>;
  19                 default-brightness-level = <10>;
  20         };
  21
  22         gpio-keys-0 {
  23                 compatible = "gpio-keys";
  24                 pinctrl-names = "default";
  25                 pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>;
  26
  27                 switch-sw3 {
  28                         label = "SW3";
  29                         gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
  30                         linux,code = <BTN_MISC>;
  31                         wakeup-source;
  32                 };
  33         };
  34
  35         gpio-keys-1 {
  36                 compatible = "gpio-keys";
  37                 pinctrl-names = "default";
  38                 pinctrl-0 = <&gpio_button_sw4_pins_mbmx28lc>;
  39
  40                 switch-sw4 {
  41                         label = "SW4";
  42                         gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
  43                         linux,code = <BTN_MISC>;
  44                         wakeup-source;
  45                 };
  46         };
  47
  48         led-d6 {
  49                 compatible = "gpio-leds";
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&led_d6_pins_mbmx28lc>;
  52
  53                 led1 {
  54                         label = "d6";
  55                         gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
  56                         linux,default-trigger = "heartbeat";
  57                 };
  58         };
  59
  60         led-d7 {
  61                 compatible = "gpio-leds";
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&led_d7_pins_mbmx28lc>;
  64
  65                 led1 {
  66                         label = "d7";
  67                         gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
  68                         linux,default-trigger = "default-on";
  69                 };
  70         };
  71
  72         reg_3p3v: regulator-0 {
  73                 compatible = "regulator-fixed";
  74                 regulator-name = "3P3V";
  75                 regulator-min-microvolt = <3300000>;
  76                 regulator-max-microvolt = <3300000>;
  77                 regulator-always-on;
  78         };
  79
  80         reg_lcd_3v3: regulator-1 {
  81                 compatible = "regulator-fixed";
  82                 pinctrl-names = "default";
  83                 pinctrl-0 = <&reg_lcd_3v3_pins_mbmx28lc>;
  84                 regulator-name = "lcd-3v3";
  85                 regulator-min-microvolt = <3300000>;
  86                 regulator-max-microvolt = <3300000>;
  87                 gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
  88                 enable-active-high;
  89         };
  90
  91         reg_usb0_vbus: regulator-2 {
  92                 compatible = "regulator-fixed";
  93                 pinctrl-names = "default";
  94                 pinctrl-0 = <&reg_usb0_vbus_pins_mbmx28lc>;
  95                 regulator-name = "usb0_vbus";
  96                 regulator-min-microvolt = <5000000>;
  97                 regulator-max-microvolt = <5000000>;
  98                 gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
  99                 enable-active-high;
 100         };
 101
 102         reg_usb1_vbus: regulator-3 {
 103                 compatible = "regulator-fixed";
 104                 pinctrl-names = "default";
 105                 pinctrl-0 = <&reg_usb1_vbus_pins_mbmx28lc>;
 106                 regulator-name = "usb1_vbus";
 107                 regulator-min-microvolt = <5000000>;
 108                 regulator-max-microvolt = <5000000>;
 109                 gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>;
 110                 enable-active-high;
 111         };
 112
 113         sound {
 114                 compatible = "fsl,imx28-mbmx28lc-sgtl5000",
 115                              "fsl,mxs-audio-sgtl5000";
 116                 model = "imx28-mbmx28lc-sgtl5000";
 117                 saif-controllers = <&saif0 &saif1>;
 118                 audio-codec = <&sgtl5000>;
 119         };
 120 };
 121
 122 &duart {
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&duart_4pins_a>;
 125         status = "okay";
 126 };
 127
 128 &i2c0 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&i2c0_pins_a>;
 131         status = "okay";
 132
 133         sgtl5000: codec@a {
 134                 compatible = "fsl,sgtl5000";
 135                 reg = <0x0a>;
 136                 #sound-dai-cells = <0>;
 137                 VDDA-supply = <&reg_3p3v>;
 138                 VDDIO-supply = <&reg_3p3v>;
 139                 clocks = <&saif0>;
 140         };
 141 };
 142
 143 &lcdif {
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>;
 146         lcd-supply = <&reg_lcd_3v3>;
 147         display = <&display0>;
 148         status = "okay";
 149
 150         display0: display0 {
 151                 model = "43WVF1G-0";
 152                 bits-per-pixel = <16>;
 153                 bus-width = <18>;
 154
 155                 display-timings {
 156                         native-mode = <&timing0>;
 157                         timing0: timing0 {
 158                                 clock-frequency = <9072000>;
 159                                 hactive = <480>;
 160                                 vactive = <272>;
 161                                 hback-porch = <10>;
 162                                 hfront-porch = <5>;
 163                                 vback-porch = <8>;
 164                                 vfront-porch = <8>;
 165                                 hsync-len = <40>;
 166                                 vsync-len = <10>;
 167                                 hsync-active = <0>;
 168                                 vsync-active = <0>;
 169                                 de-active = <1>;
 170                                 pixelclk-active = <1>;
 171                         };
 172                 };
 173         };
 174 };
 175
 176 &lradc {
 177         fsl,lradc-touchscreen-wires = <4>;
 178         status = "okay";
 179 };
 180
 181 &pinctrl {
 182         gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 {
 183                 reg = <0>;
 184                 fsl,pinmux-ids = <
 185                         MX28_PAD_LCD_D21__GPIO_1_21
 186                 >;
 187                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 188                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 189                 fsl,pull-up = <MXS_PULL_DISABLE>;
 190         };
 191
 192         gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 {
 193                 reg = <0>;
 194                 fsl,pinmux-ids = <
 195                         MX28_PAD_LCD_D20__GPIO_1_20
 196                 >;
 197                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 198                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 199                 fsl,pull-up = <MXS_PULL_DISABLE>;
 200         };
 201
 202         lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 {
 203                 reg = <0>;
 204                 fsl,pinmux-ids = <
 205                         MX28_PAD_LCD_VSYNC__LCD_VSYNC
 206                         MX28_PAD_LCD_HSYNC__LCD_HSYNC
 207                         MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
 208                         MX28_PAD_LCD_ENABLE__LCD_ENABLE
 209                 >;
 210                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 211                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 212                 fsl,pull-up = <MXS_PULL_DISABLE>;
 213         };
 214
 215         led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 {
 216                 reg = <0>;
 217                 fsl,pinmux-ids = <
 218                         MX28_PAD_LCD_D23__GPIO_1_23
 219                 >;
 220                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 221                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 222                 fsl,pull-up = <MXS_PULL_DISABLE>;
 223         };
 224
 225         led_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 {
 226                 reg = <0>;
 227                 fsl,pinmux-ids = <
 228                         MX28_PAD_LCD_D22__GPIO_1_22
 229                 >;
 230                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 231                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 232                 fsl,pull-up = <MXS_PULL_DISABLE>;
 233         };
 234
 235         reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 {
 236                 reg = <0>;
 237                 fsl,pinmux-ids = <
 238                         MX28_PAD_LCD_RESET__GPIO_3_30
 239                 >;
 240                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 241                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 242                 fsl,pull-up = <MXS_PULL_DISABLE>;
 243         };
 244
 245         reg_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 {
 246                 reg = <0>;
 247                 fsl,pinmux-ids = <
 248                         MX28_PAD_LCD_D18__GPIO_1_18
 249                 >;
 250                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 251                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 252                 fsl,pull-up = <MXS_PULL_DISABLE>;
 253         };
 254
 255         reg_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 {
 256                 reg = <0>;
 257                 fsl,pinmux-ids = <
 258                         MX28_PAD_LCD_D19__GPIO_1_19
 259                 >;
 260                 fsl,drive-strength = <MXS_DRIVE_4mA>;
 261                 fsl,voltage = <MXS_VOLTAGE_HIGH>;
 262                 fsl,pull-up = <MXS_PULL_DISABLE>;
 263         };
 264 };
 265
 266 &pwm {
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&pwm4_pins_a>;
 269         status = "okay";
 270 };
 271
 272 &saif0 {
 273         pinctrl-names = "default";
 274         pinctrl-0 = <&saif0_pins_a>;
 275         status = "okay";
 276 };
 277
 278 &saif1 {
 279         pinctrl-names = "default";
 280         pinctrl-0 = <&saif1_pins_a>;
 281         fsl,saif-master = <&saif0>;
 282         status = "okay";
 283 };
 284
 285 &ssp0 {
 286         compatible = "fsl,imx28-mmc";
 287         pinctrl-names = "default";
 288         pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>;
 289         bus-width = <4>;
 290         cd-inverted;
 291         status = "okay";
 292 };
 293
 294 &usb0 {
 295         disable-over-current;
 296         vbus-supply = <&reg_usb0_vbus>;
 297         status = "okay";
 298         pinctrl-names = "default";
 299         pinctrl-0 = <&usb0_id_pins_b>;
 300 };
 301
 302 &usb1 {
 303         vbus-supply = <&reg_usb1_vbus>;
 304         status = "okay";
 305 };
 306
 307 &usbphy0 {
 308         status = "okay";
 309 };
 310
 311 &usbphy1 {
 312         status = "okay";
 313 };