// SPDX-License-Identifier: GPL-2.0+ // // Copyright 2012 Freescale Semiconductor, Inc. /dts-v1/; #include "imx28.dtsi" / { model = "Freescale i.MX28 Evaluation Kit"; compatible = "fsl,imx28-evk", "fsl,imx28"; memory@40000000 { device_type = "memory"; reg = <0x40000000 0x08000000>; }; reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "3P3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; reg_vddio_sd0: regulator-vddio-sd0 { compatible = "regulator-fixed"; regulator-name = "vddio-sd0"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio3 28 0>; }; reg_fec_3v3: regulator-fec-3v3 { compatible = "regulator-fixed"; regulator-name = "fec-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 15 0>; }; reg_usb0_vbus: regulator-usb0-vbus { compatible = "regulator-fixed"; regulator-name = "usb0_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio3 9 0>; enable-active-high; }; reg_usb1_vbus: regulator-usb1-vbus { compatible = "regulator-fixed"; regulator-name = "usb1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio3 8 0>; enable-active-high; }; reg_lcd_3v3: regulator-lcd-3v3 { compatible = "regulator-fixed"; regulator-name = "lcd-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio3 30 0>; enable-active-high; }; reg_can_3v3: regulator-can-3v3 { compatible = "regulator-fixed"; regulator-name = "can-3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio2 13 0>; enable-active-high; }; reg_lcd_5v: regulator-lcd-5v { compatible = "regulator-fixed"; regulator-name = "lcd-5v"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; panel { compatible = "sii,43wvf1g"; backlight = <&backlight_display>; dvdd-supply = <®_lcd_3v3>; avdd-supply = <®_lcd_5v>; port { panel_in: endpoint { remote-endpoint = <&display_out>; }; }; }; sound { compatible = "fsl,imx28-evk-sgtl5000", "fsl,mxs-audio-sgtl5000"; model = "imx28-evk-sgtl5000"; saif-controllers = <&saif0 &saif1>; audio-codec = <&sgtl5000>; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&led_pin_gpio3_5>; user { label = "Heartbeat"; gpios = <&gpio3 5 0>; linux,default-trigger = "heartbeat"; }; }; backlight_display: backlight { compatible = "pwm-backlight"; pwms = <&pwm 2 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; }; }; &auart0 { pinctrl-names = "default"; pinctrl-0 = <&auart0_pins_a>; uart-has-rtscts; status = "okay"; }; &auart3 { pinctrl-names = "default"; pinctrl-0 = <&auart3_pins_a>; status = "okay"; }; &can0 { pinctrl-names = "default"; pinctrl-0 = <&can0_pins_a>; xceiver-supply = <®_can_3v3>; status = "okay"; }; &can1 { pinctrl-names = "default"; pinctrl-0 = <&can1_pins_a>; xceiver-supply = <®_can_3v3>; status = "okay"; }; &duart { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>; status = "okay"; }; &gpmi { pinctrl-names = "default"; pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg &gpmi_pins_evk>; status = "okay"; }; &lcdif { pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_evk>; status = "okay"; port { display_out: endpoint { remote-endpoint = <&panel_in>; }; }; }; &lradc { fsl,lradc-touchscreen-wires = <4>; fsl,ave-ctrl = <4>; fsl,ave-delay = <2>; fsl,settling = <10>; 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>; }; at24@51 { compatible = "atmel,24c32"; pagesize = <32>; reg = <0x51>; }; }; &mac0 { phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&mac0_pins_a>; phy-supply = <®_fec_3v3>; phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; phy-reset-duration = <100>; status = "okay"; }; &mac1 { phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&mac1_pins_a>; status = "okay"; }; &pinctrl { pinctrl-names = "default"; pinctrl-0 = <&hog_pins_a>; hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_SSP1_CMD__GPIO_2_13 MX28_PAD_SSP1_DATA3__GPIO_2_15 MX28_PAD_ENET0_RX_CLK__GPIO_4_13 MX28_PAD_SSP1_SCK__GPIO_2_12 MX28_PAD_PWM3__GPIO_3_28 MX28_PAD_LCD_RESET__GPIO_3_30 MX28_PAD_AUART2_RX__GPIO_3_8 MX28_PAD_AUART2_TX__GPIO_3_9 >; fsl,drive-strength = <MXS_DRIVE_4mA>; fsl,voltage = <MXS_VOLTAGE_HIGH>; fsl,pull-up = <MXS_PULL_DISABLE>; }; led_pin_gpio3_5: led_gpio3_5@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_AUART1_TX__GPIO_3_5 >; fsl,drive-strength = <MXS_DRIVE_4mA>; fsl,voltage = <MXS_VOLTAGE_HIGH>; fsl,pull-up = <MXS_PULL_DISABLE>; }; gpmi_pins_evk: gpmi-nand-evk@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_GPMI_CE1N__GPMI_CE1N MX28_PAD_GPMI_RDY1__GPMI_READY1 >; fsl,drive-strength = <MXS_DRIVE_4mA>; fsl,voltage = <MXS_VOLTAGE_HIGH>; fsl,pull-up = <MXS_PULL_DISABLE>; }; lcdif_pins_evk: lcdif-evk@0 { reg = <0>; fsl,pinmux-ids = < MX28_PAD_LCD_RD_E__LCD_VSYNC MX28_PAD_LCD_WR_RWN__LCD_HSYNC MX28_PAD_LCD_RS__LCD_DOTCLK MX28_PAD_LCD_CS__LCD_ENABLE >; fsl,drive-strength = <MXS_DRIVE_4mA>; fsl,voltage = <MXS_VOLTAGE_HIGH>; fsl,pull-up = <MXS_PULL_DISABLE>; }; }; &pwm { pinctrl-names = "default"; pinctrl-0 = <&pwm2_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_8bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>; bus-width = <8>; wp-gpios = <&gpio2 12 0>; vmmc-supply = <®_vddio_sd0>; status = "okay"; }; &ssp1 { compatible = "fsl,imx28-mmc"; bus-width = <8>; wp-gpios = <&gpio0 28 0>; }; &ssp2 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,imx28-spi"; pinctrl-names = "default"; pinctrl-0 = <&spi2_pins_a>; status = "okay"; flash: flash@0 { reg = <0>; #address-cells = <1>; #size-cells = <1>; compatible = "sst,sst25vf016b", "jedec,spi-nor"; spi-max-frequency = <40000000>; }; }; &usb0 { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_pins_a>; vbus-supply = <®_usb0_vbus>; status = "okay"; }; &usb1 { vbus-supply = <®_usb1_vbus>; status = "okay"; }; &usbphy0 { status = "okay"; }; &usbphy1 { status = "okay"; };