102 lines
2.0 KiB
Plaintext
102 lines
2.0 KiB
Plaintext
/*
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* Copyright 2012 Freescale Semiconductor, Inc.
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*
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* Author: Fabio Estevam <fabio.estevam@freescale.com>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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/include/ "imx23.dtsi"
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/ {
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model = "i.MX23 Olinuxino Low Cost Board";
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compatible = "olimex,imx23-olinuxino", "fsl,imx23";
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memory {
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reg = <0x40000000 0x04000000>;
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};
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apb@80000000 {
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apbh@80000000 {
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ssp0: ssp@80010000 {
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compatible = "fsl,imx23-mmc";
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
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bus-width = <4>;
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status = "okay";
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};
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pinctrl@80018000 {
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pinctrl-names = "default";
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pinctrl-0 = <&hog_pins_a>;
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hog_pins_a: hog@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */
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0x0113 /* MX23_PAD_GPMI_ALE__GPIO_0_17 */
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>;
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fsl,drive-strength = <0>;
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fsl,voltage = <1>;
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fsl,pull-up = <0>;
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};
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};
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};
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apbx@80040000 {
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duart: serial@80070000 {
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pinctrl-names = "default";
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pinctrl-0 = <&duart_pins_a>;
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status = "okay";
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};
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auart0: serial@8006c000 {
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pinctrl-names = "default";
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pinctrl-0 = <&auart0_2pins_a>;
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status = "okay";
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};
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usbphy0: usbphy@8007c000 {
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status = "okay";
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};
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};
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};
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ahb@80080000 {
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usb0: usb@80080000 {
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vbus-supply = <®_usb0_vbus>;
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status = "okay";
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};
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};
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regulators {
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compatible = "simple-bus";
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reg_usb0_vbus: usb0_vbus {
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compatible = "regulator-fixed";
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regulator-name = "usb0_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */
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gpio = <&gpio0 17 0>;
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};
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};
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leds {
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compatible = "gpio-leds";
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user {
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label = "green";
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gpios = <&gpio2 1 0>;
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linux,default-trigger = "default-on";
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};
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};
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};
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