|  | // 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: spi@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 | 
|  | MX23_PAD_SSP1_DETECT__SSP1_DETECT | 
|  | >; | 
|  | 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>; | 
|  | }; | 
|  | }; |