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Date: Sat, 25 May 2013 00:43:01 -0400 From: Adrien Vergé <adrienverge@...il.com> To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Alan Stern <stern@...land.harvard.edu>, Florian Fainelli <florian@...nwrt.org>, Arnd Bergmann <arnd@...db.de>, Manjunath Goudar <manjunath.goudar@...aro.org>, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Yannick Brosseau <yannick.brosseau@...il.com> Subject: [PATCH] ARM: OMAP4: USB_EHCI_HCD needs USB_PHY and NOP_USB_XCEIV On OMAP4 platforms, EHCI HCD needs the physical layer signalling activated, along with the NOP USB Transceiver driver. Otherwise, the kernel boots without registering any USB device. This patch applies to Linux 3.10-rc2. Signed-off-by: Adrien Vergé <adrienverge@...il.com> --- diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index de94f26..47959d7 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -44,6 +44,8 @@ endif # USB_XHCI_HCD config USB_EHCI_HCD tristate "EHCI HCD (USB 2.0) support" depends on USB_ARCH_HAS_EHCI + select USB_PHY if ARCH_OMAP4 + select NOP_USB_XCEIV if ARCH_OMAP4 ---help--- The Enhanced Host Controller Interface (EHCI) is standard for USB 2.0 "high speed" (480 Mbit/sec, 60 Mbyte/sec) host controller hardware. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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