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 <dt-bindings/gpio/gpio.h> 16#include "imx23.dtsi" 17 18/ { 19 model = "i.MX23 Olinuxino Low Cost Board"; 20 compatible = "olimex,imx23-olinuxino", "fsl,imx23"; 21 22 memory@40000000 { 23 device_type = "memory"; 24 reg = <0x40000000 0x04000000>; 25 }; 26 27 apb@80000000 { 28 apbh@80000000 { 29 ssp0: ssp@80010000 { 30 compatible = "fsl,imx23-mmc"; 31 pinctrl-names = "default"; 32 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>; 33 bus-width = <4>; 34 broken-cd; 35 status = "okay"; 36 }; 37 38 pinctrl@80018000 { 39 pinctrl-names = "default"; 40 pinctrl-0 = <&hog_pins_a>; 41 42 hog_pins_a: hog@0 { 43 reg = <0>; 44 fsl,pinmux-ids = < 45 MX23_PAD_GPMI_ALE__GPIO_0_17 46 >; 47 fsl,drive-strength = <MXS_DRIVE_4mA>; 48 fsl,voltage = <MXS_VOLTAGE_HIGH>; 49 fsl,pull-up = <MXS_PULL_DISABLE>; 50 }; 51 52 led_pin_gpio2_1: led_gpio2_1@0 { 53 reg = <0>; 54 fsl,pinmux-ids = < 55 MX23_PAD_SSP1_DETECT__GPIO_2_1 56 >; 57 fsl,drive-strength = <MXS_DRIVE_4mA>; 58 fsl,voltage = <MXS_VOLTAGE_HIGH>; 59 fsl,pull-up = <MXS_PULL_DISABLE>; 60 }; 61 }; 62 63 ssp1: ssp@80034000 { 64 #address-cells = <1>; 65 #size-cells = <0>; 66 compatible = "fsl,imx23-spi"; 67 pinctrl-names = "default"; 68 pinctrl-0 = <&spi2_pins_a>; 69 status = "okay"; 70 }; 71 }; 72 73 apbx@80040000 { 74 lradc@80050000 { 75 status = "okay"; 76 }; 77 78 i2c: i2c@80058000 { 79 pinctrl-names = "default"; 80 pinctrl-0 = <&i2c_pins_b>; 81 status = "okay"; 82 }; 83 84 duart: serial@80070000 { 85 pinctrl-names = "default"; 86 pinctrl-0 = <&duart_pins_a>; 87 status = "okay"; 88 }; 89 90 auart0: serial@8006c000 { 91 pinctrl-names = "default"; 92 pinctrl-0 = <&auart0_2pins_a>; 93 status = "okay"; 94 }; 95 96 usbphy0: usbphy@8007c000 { 97 status = "okay"; 98 }; 99 }; 100 }; 101 102 ahb@80080000 { 103 usb0: usb@80080000 { 104 dr_mode = "host"; 105 vbus-supply = <®_usb0_vbus>; 106 status = "okay"; 107 }; 108 }; 109 110 regulators { 111 compatible = "simple-bus"; 112 #address-cells = <1>; 113 #size-cells = <0>; 114 115 reg_usb0_vbus: regulator@0 { 116 compatible = "regulator-fixed"; 117 reg = <0>; 118 regulator-name = "usb0_vbus"; 119 regulator-min-microvolt = <5000000>; 120 regulator-max-microvolt = <5000000>; 121 enable-active-high; 122 startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */ 123 gpio = <&gpio0 17 0>; 124 }; 125 }; 126 127 leds { 128 compatible = "gpio-leds"; 129 pinctrl-names = "default"; 130 pinctrl-0 = <&led_pin_gpio2_1>; 131 132 user { 133 label = "green"; 134 gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>; 135 }; 136 }; 137}; 138