diff options
Diffstat (limited to 'arch/arm/boot/dts/nxp/mxs/imx28-m28evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/nxp/mxs/imx28-m28evk.dts | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-m28evk.dts b/arch/arm/boot/dts/nxp/mxs/imx28-m28evk.dts new file mode 100644 index 000000000000..13070ca08cff --- /dev/null +++ b/arch/arm/boot/dts/nxp/mxs/imx28-m28evk.dts @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + + * Copyright (C) 2012 Marek Vasut <marex@denx.de> + */ + +/dts-v1/; +#include "imx28-m28.dtsi" + +/ { + model = "Aries/DENX M28EVK"; + compatible = "aries,m28evk", "denx,m28evk", "fsl,imx28"; + + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 4 5000000 0>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; + + reg_vddio_sd0: regulator-1 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 28 0>; + }; + + reg_usb0_vbus: regulator-2 { + compatible = "regulator-fixed"; + regulator-name = "usb0_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 12 0>; + }; + + reg_usb1_vbus: regulator-3 { + compatible = "regulator-fixed"; + regulator-name = "usb1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 13 0>; + }; + + sound { + compatible = "denx,m28evk-sgtl5000", + "fsl,mxs-audio-sgtl5000"; + model = "m28evk-sgtl5000"; + saif-controllers = <&saif0 &saif1>; + audio-codec = <&sgtl5000>; + }; +}; + +&auart0 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; +}; + +&auart1 { + pinctrl-names = "default"; + pinctrl-0 = <&auart1_pins_a>; + status = "okay"; +}; + +&auart2 { + pinctrl-names = "default"; + pinctrl-0 = <&auart2_2pins_b>; + status = "okay"; +}; + +&duart { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; +}; + +&i2c0 { + sgtl5000: codec@a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + #sound-dai-cells = <0>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + clocks = <&saif0>; + }; + + eeprom: eeprom@51 { + compatible = "atmel,24c128"; + reg = <0x51>; + pagesize = <32>; + }; +}; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a + &lcdif_pins_m28>; + display = <&display0>; + status = "okay"; + + display0: display0 { + bits-per-pixel = <16>; + bus-width = <18>; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <33260000>; + hactive = <800>; + vactive = <480>; + hback-porch = <0>; + hfront-porch = <256>; + vback-porch = <0>; + vfront-porch = <45>; + hsync-len = <1>; + vsync-len = <1>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; +}; + +&lradc { + status = "okay"; + fsl,lradc-touchscreen-wires = <4>; +}; + +&can0 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins_a>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins_a>; + status = "okay"; +}; + +&mac0 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + clocks = <&clks 57>, <&clks 57>; + clock-names = "ipg", "ahb"; + 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_PWM3__GPIO_3_28 + MX28_PAD_AUART2_CTS__GPIO_3_10 + MX28_PAD_AUART2_RTS__GPIO_3_11 + MX28_PAD_AUART3_RX__GPIO_3_12 + MX28_PAD_AUART3_TX__GPIO_3_13 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + + lcdif_pins_m28: lcdif-m28@0 { + reg = <0>; + fsl,pinmux-ids = < + 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>; + }; +}; + +&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_8bit_pins_a + &mmc0_cd_cfg + &mmc0_sck_cfg>; + bus-width = <8>; + wp-gpios = <&gpio3 10 0>; + vmmc-supply = <®_vddio_sd0>; + status = "okay"; +}; + +&ssp2 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "okay"; + + flash: flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80", "jedec,spi-nor"; + spi-max-frequency = <40000000>; + reg = <0>; + }; +}; + +&usb0 { + vbus-supply = <®_usb0_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&usb0_pins_a>; + status = "okay"; +}; + +&usb1 { + vbus-supply = <®_usb1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&usb1_pins_a>; + status = "okay"; +}; + +&usbphy0 { + status = "okay"; +}; + +&usbphy1 { + status = "okay"; +}; |