diff options
Diffstat (limited to 'arch/arm/boot/dts/imx23-evk.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx23-evk.dts | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts new file mode 100644 index 000000000..8ed52ecc9 --- /dev/null +++ b/arch/arm/boot/dts/imx23-evk.dts @@ -0,0 +1,144 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// Copyright 2012 Freescale Semiconductor, Inc. + +/dts-v1/; +#include "imx23.dtsi" + +/ { + model = "Freescale i.MX23 Evaluation Kit"; + compatible = "fsl,imx23-evk", "fsl,imx23"; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x08000000>; + }; + + reg_vddio_sd0: regulator-vddio-sd0 { + compatible = "regulator-fixed"; + regulator-name = "vddio-sd0"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 29 0>; + }; + + reg_lcd_3v3: regulator-lcd-3v3 { + compatible = "regulator-fixed"; + regulator-name = "lcd-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 18 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>; + }; + }; + }; + + apb@80000000 { + apbh@80000000 { + gpmi-nand@8000c000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>; + status = "okay"; + }; + + ssp0: ssp@80010000 { + compatible = "fsl,imx23-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; + bus-width = <4>; + wp-gpios = <&gpio1 30 0>; + vmmc-supply = <®_vddio_sd0>; + status = "okay"; + }; + + pinctrl@80018000 { + pinctrl-names = "default"; + pinctrl-0 = <&hog_pins_a>; + + hog_pins_a: hog@0 { + reg = <0>; + fsl,pinmux-ids = < + MX23_PAD_LCD_RESET__GPIO_1_18 + MX23_PAD_PWM3__GPIO_1_29 + MX23_PAD_PWM4__GPIO_1_30 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; + }; + + lcdif@80030000 { + pinctrl-names = "default"; + pinctrl-0 = <&lcdif_24bit_pins_a>; + status = "okay"; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; + + apbx@80040000 { + lradc@80050000 { + status = "okay"; + fsl,lradc-touchscreen-wires = <4>; + }; + + pwm: pwm@80064000 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm2_pins_a>; + status = "okay"; + }; + + auart0: serial@8006c000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart0_pins_a>; + status = "okay"; + }; + + duart: serial@80070000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + status = "okay"; + }; + }; + + backlight_display: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 2 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + }; +}; |