From c574fa93af1bf4e83bc9281646c74038e8739d67 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 25 Jul 2013 18:18:33 -0300 Subject: ARM: dts: imx53-qsb: Make USBH1 functional mx53qsb uses GPIO7_8 to turn on VBUS, so add support for it. Also specify the PHY type in the device tree. Signed-off-by: Fabio Estevam Tested-by: Arnaud Patard Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx53-qsb.dts | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/imx53-qsb.dts') diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts index eedd27ed83ca..e97ddae09d74 100644 --- a/arch/arm/boot/dts/imx53-qsb.dts +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -93,6 +93,15 @@ regulator-max-microvolt = <3200000>; regulator-always-on; }; + + reg_usb_vbus: usb_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio7 8 0>; + enable-active-high; + }; }; sound { @@ -145,6 +154,7 @@ MX53_PAD_EIM_DA12__GPIO3_12 0x80000000 MX53_PAD_EIM_DA13__GPIO3_13 0x80000000 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000 + MX53_PAD_PATA_DA_2__GPIO7_8 0x80000000 MX53_PAD_GPIO_16__GPIO7_11 0x80000000 >; }; @@ -302,7 +312,9 @@ }; &usbh1 { - status = "okay"; + vbus-supply = <®_usb_vbus>; + phy_type = "utmi"; + status = "okay"; }; &usbotg { -- cgit v1.2.3