linux-kernel - [PATCH] ARM: omap2plus_defconfig: enable USB_PHY and NOP_USB

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Message-ID: <CANsc=4W8cW3jQs8yN_j8DZyEo7GkMejNc4Vw65A4iW+GuasBaw@mail.gmail.com>
Date:	Tue, 28 May 2013 14:29:09 -0400
From:	Adrien Vergé <adrienverge@...il.com>
To:	Russell King <linux@....linux.org.uk>,
	Tony Lindgren <tony@...mide.com>,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	AnilKumar Ch <anilkumar@...com>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	Roger Quadros <rogerq@...com>, Arnd Bergmann <arnd@...db.de>,
	Felipe Balbi <balbi@...com>
Subject: [PATCH] ARM: omap2plus_defconfig: enable USB_PHY and NOP_USB_XCEIV

On OMAP2+ platforms, USB support needs physical layer signalling and
the NOP USB Transceiver driver since v3.10. This patch enables USB_PHY
and NOP_USB_XCEIV in omap2plus_defconfig. These two are harmless to
the kernel stability, and useful since they are required for USB and
Ethernet (over USB) support.

We do not enable USB_EHCI_HCD here because all features aren't fully
supported yet.

This patch applies to Linux 3.10-rc3.

Cc: Roger Quadros <rogerq@...com>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Felipe Balbi <balbi@...com>
Signed-off-by: Adrien Vergé <adrienverge@...il.com>
---
 arch/arm/configs/omap2plus_defconfig |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/omap2plus_defconfig
b/arch/arm/configs/omap2plus_defconfig
index abbe319..2ac0ffb 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -210,6 +210,8 @@ CONFIG_USB_WDM=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_LIBUSUAL=y
 CONFIG_USB_TEST=y
+CONFIG_USB_PHY=y
+CONFIG_NOP_USB_XCEIV=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_DEBUG=y
 CONFIG_USB_GADGET_DEBUG_FILES=y
-- 
1.7.10.4
--
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