imx23-olinuxino.dts 2.0 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
/*
 * Copyright 2012 Freescale Semiconductor, Inc.
 *
 * Author: Fabio Estevam <fabio.estevam@freescale.com>
 *
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */

/dts-v1/;
/include/ "imx23.dtsi"

/ {
	model = "i.MX23 Olinuxino Low Cost Board";
	compatible = "olimex,imx23-olinuxino", "fsl,imx23";

	memory {
		reg = <0x40000000 0x04000000>;
	};

	apb@80000000 {
		apbh@80000000 {
			ssp0: ssp@80010000 {
				compatible = "fsl,imx23-mmc";
				pinctrl-names = "default";
				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
				bus-width = <4>;
				status = "okay";
			};
34 35 36 37 38 39 40 41 42

			pinctrl@80018000 {
				pinctrl-names = "default";
				pinctrl-0 = <&hog_pins_a>;

				hog_pins_a: hog@0 {
					reg = <0>;
					fsl,pinmux-ids = <
						0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */
43
						0x0113 /* MX23_PAD_GPMI_ALE__GPIO_0_17 */
44 45 46 47 48 49
					>;
					fsl,drive-strength = <0>;
					fsl,voltage = <1>;
					fsl,pull-up = <0>;
				};
			};
50 51 52 53 54 55 56 57
		};

		apbx@80040000 {
			duart: serial@80070000 {
				pinctrl-names = "default";
				pinctrl-0 = <&duart_pins_a>;
				status = "okay";
			};
58 59 60 61 62 63

			auart0: serial@8006c000 {
				pinctrl-names = "default";
				pinctrl-0 = <&auart0_2pins_a>;
				status = "okay";
			};
64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88

			usbphy0: usbphy@8007c000 {
				status = "okay";
			};
		};
	};

	ahb@80080000 {
		usb0: usb@80080000 {
			vbus-supply = <&reg_usb0_vbus>;
			status = "okay";
		};
	};

	regulators {
		compatible = "simple-bus";

		reg_usb0_vbus: usb0_vbus {
			compatible = "regulator-fixed";
			regulator-name = "usb0_vbus";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */
			gpio = <&gpio0 17 0>;
89 90
		};
	};
91 92 93 94 95 96

	leds {
		compatible = "gpio-leds";

		user {
			label = "green";
97
			gpios = <&gpio2 1 1>;
98 99
		};
	};
100
};