tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 status = "okay";
33 };
34
35 pinctrl@80018000 {
36 pinctrl-names = "default";
37 pinctrl-0 = <&hog_pins_a>;
38
39 hog_pins_a: hog@0 {
40 reg = <0>;
41 fsl,pinmux-ids = <
42 0x0113 /* MX23_PAD_GPMI_ALE__GPIO_0_17 */
43 >;
44 fsl,drive-strength = <0>;
45 fsl,voltage = <1>;
46 fsl,pull-up = <0>;
47 };
48
49 led_pin_gpio2_1: led_gpio2_1@0 {
50 reg = <0>;
51 fsl,pinmux-ids = <
52 0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */
53 >;
54 fsl,drive-strength = <0>;
55 fsl,voltage = <1>;
56 fsl,pull-up = <0>;
57 };
58 };
59
60 ssp1: ssp@80034000 {
61 #address-cells = <1>;
62 #size-cells = <0>;
63 compatible = "fsl,imx23-spi";
64 pinctrl-names = "default";
65 pinctrl-0 = <&spi2_pins_a>;
66 status = "okay";
67 };
68 };
69
70 apbx@80040000 {
71 duart: serial@80070000 {
72 pinctrl-names = "default";
73 pinctrl-0 = <&duart_pins_a>;
74 status = "okay";
75 };
76
77 auart0: serial@8006c000 {
78 pinctrl-names = "default";
79 pinctrl-0 = <&auart0_2pins_a>;
80 status = "okay";
81 };
82
83 usbphy0: usbphy@8007c000 {
84 status = "okay";
85 };
86 };
87 };
88
89 ahb@80080000 {
90 usb0: usb@80080000 {
91 vbus-supply = <®_usb0_vbus>;
92 status = "okay";
93 };
94 };
95
96 regulators {
97 compatible = "simple-bus";
98
99 reg_usb0_vbus: usb0_vbus {
100 compatible = "regulator-fixed";
101 regulator-name = "usb0_vbus";
102 regulator-min-microvolt = <5000000>;
103 regulator-max-microvolt = <5000000>;
104 enable-active-high;
105 startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */
106 gpio = <&gpio0 17 0>;
107 };
108 };
109
110 leds {
111 compatible = "gpio-leds";
112 pinctrl-names = "default";
113 pinctrl-0 = <&led_pin_gpio2_1>;
114
115 user {
116 label = "green";
117 gpios = <&gpio2 1 1>;
118 };
119 };
120};