Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751966Ab3EYEnE (ORCPT ); Sat, 25 May 2013 00:43:04 -0400 Received: from mail-vc0-f174.google.com ([209.85.220.174]:43079 "EHLO mail-vc0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750862Ab3EYEnD convert rfc822-to-8bit (ORCPT ); Sat, 25 May 2013 00:43:03 -0400 MIME-Version: 1.0 In-Reply-To: References: Date: Sat, 25 May 2013 00:43:01 -0400 Message-ID: Subject: [PATCH] ARM: OMAP4: USB_EHCI_HCD needs USB_PHY and NOP_USB_XCEIV From: =?UTF-8?Q?Adrien_Verg=C3=A9?= To: Greg Kroah-Hartman , Alan Stern , Florian Fainelli , Arnd Bergmann , Manjunath Goudar , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yannick Brosseau Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1040 Lines: 26 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 --- 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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/