1// SPDX-License-Identifier: GPL-2.0+
2//
3// Copyright 2012 Freescale Semiconductor, Inc.
4
5/dts-v1/;
6#include "imx23.dtsi"
7
8/ {
9	model = "Freescale i.MX23 Evaluation Kit";
10	compatible = "fsl,imx23-evk", "fsl,imx23";
11
12	memory@40000000 {
13		device_type = "memory";
14		reg = <0x40000000 0x08000000>;
15	};
16
17	reg_vddio_sd0: regulator-vddio-sd0 {
18		compatible = "regulator-fixed";
19		regulator-name = "vddio-sd0";
20		regulator-min-microvolt = <3300000>;
21		regulator-max-microvolt = <3300000>;
22		gpio = <&gpio1 29 0>;
23	};
24
25	reg_lcd_3v3: regulator-lcd-3v3 {
26		compatible = "regulator-fixed";
27		regulator-name = "lcd-3v3";
28		regulator-min-microvolt = <3300000>;
29		regulator-max-microvolt = <3300000>;
30		gpio = <&gpio1 18 0>;
31		enable-active-high;
32	};
33
34	reg_lcd_5v: regulator-lcd-5v {
35		compatible = "regulator-fixed";
36		regulator-name = "lcd-5v";
37		regulator-min-microvolt = <5000000>;
38		regulator-max-microvolt = <5000000>;
39	};
40
41	panel {
42		compatible = "sii,43wvf1g";
43		backlight = <&backlight_display>;
44		dvdd-supply = <&reg_lcd_3v3>;
45		avdd-supply = <&reg_lcd_5v>;
46
47		port {
48			panel_in: endpoint {
49				remote-endpoint = <&display_out>;
50			};
51		};
52	};
53
54	apb@80000000 {
55		apbh@80000000 {
56			nand-controller@8000c000 {
57				pinctrl-names = "default";
58				pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
59				status = "okay";
60			};
61
62			ssp0: spi@80010000 {
63				compatible = "fsl,imx23-mmc";
64				pinctrl-names = "default";
65				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
66				bus-width = <4>;
67				wp-gpios = <&gpio1 30 0>;
68				vmmc-supply = <&reg_vddio_sd0>;
69				status = "okay";
70			};
71
72			pinctrl@80018000 {
73				pinctrl-names = "default";
74				pinctrl-0 = <&hog_pins_a>;
75
76				hog_pins_a: hog@0 {
77					reg = <0>;
78					fsl,pinmux-ids = <
79						MX23_PAD_LCD_RESET__GPIO_1_18
80						MX23_PAD_PWM3__GPIO_1_29
81						MX23_PAD_PWM4__GPIO_1_30
82						MX23_PAD_SSP1_DETECT__SSP1_DETECT
83					>;
84					fsl,drive-strength = <MXS_DRIVE_4mA>;
85					fsl,voltage = <MXS_VOLTAGE_HIGH>;
86					fsl,pull-up = <MXS_PULL_DISABLE>;
87				};
88			};
89
90			lcdif@80030000 {
91				pinctrl-names = "default";
92				pinctrl-0 = <&lcdif_24bit_pins_a>;
93				status = "okay";
94
95				port {
96					display_out: endpoint {
97						remote-endpoint = <&panel_in>;
98					};
99				};
100			};
101		};
102
103		apbx@80040000 {
104			lradc@80050000 {
105				status = "okay";
106				fsl,lradc-touchscreen-wires = <4>;
107			};
108
109			pwm: pwm@80064000 {
110				pinctrl-names = "default";
111				pinctrl-0 = <&pwm2_pins_a>;
112				status = "okay";
113			};
114
115			auart0: serial@8006c000 {
116				pinctrl-names = "default";
117				pinctrl-0 = <&auart0_pins_a>;
118				status = "okay";
119			};
120
121			duart: serial@80070000 {
122				pinctrl-names = "default";
123				pinctrl-0 = <&duart_pins_a>;
124				status = "okay";
125			};
126
127			usbphy0: usbphy@8007c000 {
128				status = "okay";
129			};
130		};
131	};
132
133	ahb@80080000 {
134		usb0: usb@80080000 {
135			status = "okay";
136		};
137	};
138
139	backlight_display: backlight {
140		compatible = "pwm-backlight";
141		pwms = <&pwm 2 5000000>;
142		brightness-levels = <0 4 8 16 32 64 128 255>;
143		default-brightness-level = <6>;
144	};
145};
146