imx23-olinuxino.dts revision 284090 
1/*
2 * Copyright 2012 Freescale Semiconductor, Inc.
3 *
4 * Author: Fabio Estevam <fabio.estevam@freescale.com>
5 *
6 * The code contained herein is licensed under the GNU General Public
7 * License. You may obtain a copy of the GNU General Public License
8 * Version 2 or later at the following locations:
9 *
10 * http://www.opensource.org/licenses/gpl-license.html
11 * http://www.gnu.org/copyleft/gpl.html
12 */
13
14/dts-v1/;
15#include "imx23.dtsi"
16
17/ {
18	model = "i.MX23 Olinuxino Low Cost Board";
19	compatible = "olimex,imx23-olinuxino", "fsl,imx23";
20
21	memory {
22		reg = <0x40000000 0x04000000>;
23	};
24
25	apb@80000000 {
26		apbh@80000000 {
27			ssp0: ssp@80010000 {
28				compatible = "fsl,imx23-mmc";
29				pinctrl-names = "default";
30				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
31				bus-width = <4>;
32				broken-cd;
33				status = "okay";
34			};
35
36			pinctrl@80018000 {
37				pinctrl-names = "default";
38				pinctrl-0 = <&hog_pins_a>;
39
40				hog_pins_a: hog@0 {
41					reg = <0>;
42					fsl,pinmux-ids = <
43						MX23_PAD_GPMI_ALE__GPIO_0_17
44					>;
45					fsl,drive-strength = <MXS_DRIVE_4mA>;
46					fsl,voltage = <MXS_VOLTAGE_HIGH>;
47					fsl,pull-up = <MXS_PULL_DISABLE>;
48				};
49
50				led_pin_gpio2_1: led_gpio2_1@0 {
51					reg = <0>;
52					fsl,pinmux-ids = <
53						MX23_PAD_SSP1_DETECT__GPIO_2_1
54					>;
55					fsl,drive-strength = <MXS_DRIVE_4mA>;
56					fsl,voltage = <MXS_VOLTAGE_HIGH>;
57					fsl,pull-up = <MXS_PULL_DISABLE>;
58				};
59			};
60
61			ssp1: ssp@80034000 {
62				#address-cells = <1>;
63				#size-cells = <0>;
64				compatible = "fsl,imx23-spi";
65				pinctrl-names = "default";
66				pinctrl-0 = <&spi2_pins_a>;
67				status = "okay";
68			};
69		};
70
71		apbx@80040000 {
72			lradc@80050000 {
73				status = "okay";
74			};
75
76			duart: serial@80070000 {
77				pinctrl-names = "default";
78				pinctrl-0 = <&duart_pins_a>;
79				status = "okay";
80			};
81
82			auart0: serial@8006c000 {
83				pinctrl-names = "default";
84				pinctrl-0 = <&auart0_2pins_a>;
85				status = "okay";
86			};
87
88			usbphy0: usbphy@8007c000 {
89				status = "okay";
90			};
91		};
92	};
93
94	ahb@80080000 {
95		usb0: usb@80080000 {
96			vbus-supply = <&reg_usb0_vbus>;
97			status = "okay";
98		};
99	};
100
101	regulators {
102		compatible = "simple-bus";
103		#address-cells = <1>;
104		#size-cells = <0>;
105
106		reg_usb0_vbus: regulator@0 {
107			compatible = "regulator-fixed";
108			reg = <0>;
109			regulator-name = "usb0_vbus";
110			regulator-min-microvolt = <5000000>;
111			regulator-max-microvolt = <5000000>;
112			enable-active-high;
113			startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */
114			gpio = <&gpio0 17 0>;
115		};
116	};
117
118	leds {
119		compatible = "gpio-leds";
120		pinctrl-names = "default";
121		pinctrl-0 = <&led_pin_gpio2_1>;
122
123		user {
124			label = "green";
125			gpios = <&gpio2 1 1>;
126		};
127	};
128};
129