1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2012 Freescale Semiconductor, Inc.
4 *
5 * Author: Fabio Estevam <fabio.estevam@freescale.com>
6 */
7
8/dts-v1/;
9#include <dt-bindings/gpio/gpio.h>
10#include "imx23.dtsi"
11
12/ {
13	model = "i.MX23 Olinuxino Low Cost Board";
14	compatible = "olimex,imx23-olinuxino", "fsl,imx23";
15
16	memory@40000000 {
17		device_type = "memory";
18		reg = <0x40000000 0x04000000>;
19	};
20
21	apb@80000000 {
22		apbh@80000000 {
23			ssp0: spi@80010000 {
24				compatible = "fsl,imx23-mmc";
25				pinctrl-names = "default";
26				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
27				bus-width = <4>;
28				broken-cd;
29				status = "okay";
30			};
31
32			pinctrl@80018000 {
33				pinctrl-names = "default";
34				pinctrl-0 = <&hog_pins_a>;
35
36				hog_pins_a: hog@0 {
37					reg = <0>;
38					fsl,pinmux-ids = <
39						MX23_PAD_GPMI_ALE__GPIO_0_17
40					>;
41					fsl,drive-strength = <MXS_DRIVE_4mA>;
42					fsl,voltage = <MXS_VOLTAGE_HIGH>;
43					fsl,pull-up = <MXS_PULL_DISABLE>;
44				};
45
46				led_pin_gpio2_1: led_gpio2_1@0 {
47					reg = <0>;
48					fsl,pinmux-ids = <
49						MX23_PAD_SSP1_DETECT__GPIO_2_1
50					>;
51					fsl,drive-strength = <MXS_DRIVE_4mA>;
52					fsl,voltage = <MXS_VOLTAGE_HIGH>;
53					fsl,pull-up = <MXS_PULL_DISABLE>;
54				};
55			};
56
57			ssp1: spi@80034000 {
58				#address-cells = <1>;
59				#size-cells = <0>;
60				compatible = "fsl,imx23-spi";
61				pinctrl-names = "default";
62				pinctrl-0 = <&spi2_pins_a>;
63				status = "okay";
64			};
65		};
66
67		apbx@80040000 {
68			lradc@80050000 {
69				status = "okay";
70			};
71
72			i2c: i2c@80058000 {
73				pinctrl-names = "default";
74				pinctrl-0 = <&i2c_pins_b>;
75				status = "okay";
76			};
77
78			duart: serial@80070000 {
79				pinctrl-names = "default";
80				pinctrl-0 = <&duart_pins_a>;
81				status = "okay";
82			};
83
84			auart0: serial@8006c000 {
85				pinctrl-names = "default";
86				pinctrl-0 = <&auart0_2pins_a>;
87				status = "okay";
88			};
89
90			usbphy0: usbphy@8007c000 {
91				status = "okay";
92			};
93		};
94	};
95
96	ahb@80080000 {
97		usb0: usb@80080000 {
98			dr_mode = "host";
99			vbus-supply = <&reg_usb0_vbus>;
100			status = "okay";
101		};
102	};
103
104	regulators {
105		compatible = "simple-bus";
106		#address-cells = <1>;
107		#size-cells = <0>;
108
109		reg_usb0_vbus: regulator@0 {
110			compatible = "regulator-fixed";
111			reg = <0>;
112			regulator-name = "usb0_vbus";
113			regulator-min-microvolt = <5000000>;
114			regulator-max-microvolt = <5000000>;
115			enable-active-high;
116			startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */
117			gpio = <&gpio0 17 0>;
118		};
119	};
120
121	leds {
122		compatible = "gpio-leds";
123		pinctrl-names = "default";
124		pinctrl-0 = <&led_pin_gpio2_1>;
125
126		user {
127			label = "green";
128			gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
129		};
130	};
131};
132