1 // SPDX-License-Identifier: GPL-2.0+
3 // Copyright 2012 Freescale Semiconductor, Inc.
9 model = "Freescale i.MX23 Evaluation Kit";
10 compatible = "fsl,imx23-evk", "fsl,imx23";
13 reg = <0x40000000 0x08000000>;
19 pinctrl-names = "default";
20 pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
25 compatible = "fsl,imx23-mmc";
26 pinctrl-names = "default";
27 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
29 wp-gpios = <&gpio1 30 0>;
30 vmmc-supply = <®_vddio_sd0>;
35 pinctrl-names = "default";
36 pinctrl-0 = <&hog_pins_a>;
41 MX23_PAD_LCD_RESET__GPIO_1_18
42 MX23_PAD_PWM3__GPIO_1_29
43 MX23_PAD_PWM4__GPIO_1_30
44 MX23_PAD_SSP1_DETECT__SSP1_DETECT
46 fsl,drive-strength = <MXS_DRIVE_4mA>;
47 fsl,voltage = <MXS_VOLTAGE_HIGH>;
48 fsl,pull-up = <MXS_PULL_DISABLE>;
53 pinctrl-names = "default";
54 pinctrl-0 = <&lcdif_24bit_pins_a>;
55 lcd-supply = <®_lcd_3v3>;
56 display = <&display0>;
60 bits-per-pixel = <32>;
64 native-mode = <&timing0>;
66 clock-frequency = <9200000>;
78 pixelclk-active = <0>;
88 fsl,lradc-touchscreen-wires = <4>;
92 pinctrl-names = "default";
93 pinctrl-0 = <&pwm2_pins_a>;
97 auart0: serial@8006c000 {
98 pinctrl-names = "default";
99 pinctrl-0 = <&auart0_pins_a>;
103 duart: serial@80070000 {
104 pinctrl-names = "default";
105 pinctrl-0 = <&duart_pins_a>;
109 usbphy0: usbphy@8007c000 {
122 compatible = "simple-bus";
123 #address-cells = <1>;
126 reg_vddio_sd0: regulator@0 {
127 compatible = "regulator-fixed";
129 regulator-name = "vddio-sd0";
130 regulator-min-microvolt = <3300000>;
131 regulator-max-microvolt = <3300000>;
132 gpio = <&gpio1 29 0>;
135 reg_lcd_3v3: regulator@1 {
136 compatible = "regulator-fixed";
138 regulator-name = "lcd-3v3";
139 regulator-min-microvolt = <3300000>;
140 regulator-max-microvolt = <3300000>;
141 gpio = <&gpio1 18 0>;
147 compatible = "pwm-backlight";
148 pwms = <&pwm 2 5000000>;
149 brightness-levels = <0 4 8 16 32 64 128 255>;
150 default-brightness-level = <6>;