| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright 2013 Eukréa Electromatique <eric@eukrea.com> |
| * Copyright 2013 Eukréa Electromatique <denis@eukrea.com> |
| */ |
| |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include "imx28.dtsi" |
| |
| / { |
| model = "Eukrea Electromatique MBMX28LC"; |
| compatible = "eukrea,mbmx28lc", "fsl,imx28"; |
| |
| backlight { |
| compatible = "pwm-backlight"; |
| pwms = <&pwm 4 1000000>; |
| brightness-levels = <0 25 50 75 100 125 150 175 200 225 255>; |
| default-brightness-level = <10>; |
| }; |
| |
| gpio-keys-0 { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpio_button_sw3_pins_mbmx28lc>; |
| |
| switch-sw3 { |
| label = "SW3"; |
| gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| linux,code = <BTN_MISC>; |
| wakeup-source; |
| }; |
| }; |
| |
| gpio-keys-1 { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpio_button_sw4_pins_mbmx28lc>; |
| |
| switch-sw4 { |
| label = "SW4"; |
| gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; |
| linux,code = <BTN_MISC>; |
| wakeup-source; |
| }; |
| }; |
| |
| led-d6 { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&led_d6_pins_mbmx28lc>; |
| |
| led1 { |
| label = "d6"; |
| gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| led-d7 { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&led_d7_pins_mbmx28lc>; |
| |
| led1 { |
| label = "d7"; |
| gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "default-on"; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| reg_3p3v: regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "3P3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| reg_lcd_3v3: regulator@1 { |
| compatible = "regulator-fixed"; |
| reg = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <®_lcd_3v3_pins_mbmx28lc>; |
| regulator-name = "lcd-3v3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_usb0_vbus: regulator@2 { |
| compatible = "regulator-fixed"; |
| reg = <2>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <®_usb0_vbus_pins_mbmx28lc>; |
| regulator-name = "usb0_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_usb1_vbus: regulator@3 { |
| compatible = "regulator-fixed"; |
| reg = <3>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <®_usb1_vbus_pins_mbmx28lc>; |
| regulator-name = "usb1_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 19 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| }; |
| |
| sound { |
| compatible = "fsl,imx28-mbmx28lc-sgtl5000", |
| "fsl,mxs-audio-sgtl5000"; |
| model = "imx28-mbmx28lc-sgtl5000"; |
| saif-controllers = <&saif0 &saif1>; |
| audio-codec = <&sgtl5000>; |
| }; |
| }; |
| |
| &duart { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&duart_4pins_a>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0_pins_a>; |
| status = "okay"; |
| |
| sgtl5000: codec@a { |
| compatible = "fsl,sgtl5000"; |
| reg = <0x0a>; |
| #sound-dai-cells = <0>; |
| VDDA-supply = <®_3p3v>; |
| VDDIO-supply = <®_3p3v>; |
| clocks = <&saif0>; |
| }; |
| }; |
| |
| &lcdif { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lcdif_18bit_pins_a &lcdif_pins_mbmx28lc>; |
| lcd-supply = <®_lcd_3v3>; |
| display = <&display0>; |
| status = "okay"; |
| |
| display0: display0 { |
| model = "43WVF1G-0"; |
| bits-per-pixel = <16>; |
| bus-width = <18>; |
| |
| display-timings { |
| native-mode = <&timing0>; |
| timing0: timing0 { |
| clock-frequency = <9072000>; |
| hactive = <480>; |
| vactive = <272>; |
| hback-porch = <10>; |
| hfront-porch = <5>; |
| vback-porch = <8>; |
| vfront-porch = <8>; |
| hsync-len = <40>; |
| vsync-len = <10>; |
| hsync-active = <0>; |
| vsync-active = <0>; |
| de-active = <1>; |
| pixelclk-active = <1>; |
| }; |
| }; |
| }; |
| }; |
| |
| &lradc { |
| fsl,lradc-touchscreen-wires = <4>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| gpio_button_sw3_pins_mbmx28lc: gpio-button-sw3-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D21__GPIO_1_21 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| gpio_button_sw4_pins_mbmx28lc: gpio-button-sw4-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D20__GPIO_1_20 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| lcdif_pins_mbmx28lc: lcdif-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_VSYNC__LCD_VSYNC |
| MX28_PAD_LCD_HSYNC__LCD_HSYNC |
| MX28_PAD_LCD_DOTCLK__LCD_DOTCLK |
| MX28_PAD_LCD_ENABLE__LCD_ENABLE |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| led_d6_pins_mbmx28lc: led-d6-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D23__GPIO_1_23 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| led_d7_pins_mbmx28lc: led-d7-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D22__GPIO_1_22 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| reg_lcd_3v3_pins_mbmx28lc: lcd-3v3-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_RESET__GPIO_3_30 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| reg_usb0_vbus_pins_mbmx28lc: reg-usb0-vbus-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D18__GPIO_1_18 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| |
| reg_usb1_vbus_pins_mbmx28lc: reg-usb1-vbus-mbmx28lc@0 { |
| reg = <0>; |
| fsl,pinmux-ids = < |
| MX28_PAD_LCD_D19__GPIO_1_19 |
| >; |
| fsl,drive-strength = <MXS_DRIVE_4mA>; |
| fsl,voltage = <MXS_VOLTAGE_HIGH>; |
| fsl,pull-up = <MXS_PULL_DISABLE>; |
| }; |
| }; |
| |
| &pwm { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwm4_pins_a>; |
| status = "okay"; |
| }; |
| |
| &saif0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&saif0_pins_a>; |
| status = "okay"; |
| }; |
| |
| &saif1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&saif1_pins_a>; |
| fsl,saif-master = <&saif0>; |
| status = "okay"; |
| }; |
| |
| &ssp0 { |
| compatible = "fsl,imx28-mmc"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>; |
| bus-width = <4>; |
| cd-inverted; |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| disable-over-current; |
| vbus-supply = <®_usb0_vbus>; |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb0_id_pins_b>; |
| }; |
| |
| &usb1 { |
| vbus-supply = <®_usb1_vbus>; |
| status = "okay"; |
| }; |
| |
| &usbphy0 { |
| status = "okay"; |
| }; |
| |
| &usbphy1 { |
| status = "okay"; |
| }; |
