From b493129482851ad34c43db3369b2750fc59aa249 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 17 Sep 2012 10:01:45 -0300 Subject: ARM: dts: imx23-olinuxino: Add USB host support Add USB host support. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx23-olinuxino.dts | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/imx23-olinuxino.dts b/arch/arm/boot/dts/imx23-olinuxino.dts index 711dcf5742b6..384d8b66f337 100644 --- a/arch/arm/boot/dts/imx23-olinuxino.dts +++ b/arch/arm/boot/dts/imx23-olinuxino.dts @@ -40,6 +40,7 @@ reg = <0>; fsl,pinmux-ids = < 0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */ + 0x0113 /* MX23_PAD_GPMI_ALE__GPIO_0_17 */ >; fsl,drive-strength = <0>; fsl,voltage = <1>; @@ -60,6 +61,31 @@ pinctrl-0 = <&auart0_2pins_a>; status = "okay"; }; + + usbphy0: usbphy@8007c000 { + status = "okay"; + }; + }; + }; + + ahb@80080000 { + usb0: usb@80080000 { + vbus-supply = <®_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>; }; }; -- cgit v1.2.3-59-g8ed1b