From: Kishon Vijay Abraham I <kishon@ti.com>
To: tony@atomide.com, linux-arm-kernel@lists.infradead.org,
linux-omap@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: linux@arm.linux.org.uk, eballetbo@gmail.com, javier@dowhile0.org,
gregkh@linuxfoundation.org, balbi@ti.com, kishon@ti.com
Subject: [PATCH 0/4] usb: musb: fix USB enumeration issue in OMAP3 platform
Date: Wed, 19 Jun 2013 14:22:27 +0530 [thread overview]
Message-ID: <1371631951-369-1-git-send-email-kishon@ti.com> (raw)
In the case of non-dt boot, the platform specific initialization file
(board file) will do usb_bind_phy that binds the usb controller with the
PHY using device names. After the device names are created using
PLATFORM_DEVID_AUTO, our original method of binding by device names doesn't
work reliably (since the device name changes). Hence the usb controller
is made to use labels for getting the PHY.
Here the PHY name is added in the plat data of USB controller device which
should be used by the controller driver to get the PHY.
Two new APIs usb_get_phy_by_name and devm_usb_get_phy_by_name are added to
be used by the controller to get the PHY by name.
Changes from RFC
*) Changed the signature of usb_get_phy_by_name() not to use struct device *
Kishon Vijay Abraham I (4):
arm: omap: Add phy binding info for musb in plat data
usb: phy: add a new API to get PHY ref by label
usb: musb: omap: use the new API to get PHY reference by label
arm: omap: remove using usb_bind_phy for binding musb and phy
arch/arm/mach-omap2/board-2430sdp.c | 1 -
arch/arm/mach-omap2/board-3430sdp.c | 1 -
arch/arm/mach-omap2/board-4430sdp.c | 1 -
arch/arm/mach-omap2/board-cm-t35.c | 1 -
arch/arm/mach-omap2/board-devkit8000.c | 1 -
arch/arm/mach-omap2/board-igep0020.c | 1 -
arch/arm/mach-omap2/board-ldp.c | 1 -
arch/arm/mach-omap2/board-omap3beagle.c | 1 -
arch/arm/mach-omap2/board-omap3evm.c | 1 -
arch/arm/mach-omap2/board-omap3logic.c | 1 -
arch/arm/mach-omap2/board-omap3pandora.c | 1 -
arch/arm/mach-omap2/board-omap3stalker.c | 1 -
arch/arm/mach-omap2/board-omap3touchbook.c | 1 -
arch/arm/mach-omap2/board-omap4panda.c | 1 -
arch/arm/mach-omap2/board-overo.c | 1 -
arch/arm/mach-omap2/board-rm680.c | 1 -
arch/arm/mach-omap2/board-rx51.c | 1 -
arch/arm/mach-omap2/board-zoom-peripherals.c | 1 -
arch/arm/mach-omap2/usb-musb.c | 6 +-
drivers/usb/musb/musb_core.c | 1 +
drivers/usb/musb/musb_core.h | 1 +
drivers/usb/musb/omap2430.c | 2 +-
drivers/usb/phy/phy.c | 77 ++++++++++++++++++++++++++
include/linux/usb/musb.h | 3 +
include/linux/usb/phy.h | 14 +++++
25 files changed, 102 insertions(+), 20 deletions(-)
--
1.7.10.4
next reply other threads:[~2013-06-19 8:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 8:52 Kishon Vijay Abraham I [this message]
2013-06-19 8:52 ` [PATCH 1/4] arm: omap: Add phy binding info for musb in plat data Kishon Vijay Abraham I
2013-07-04 11:44 ` Tony Lindgren
2013-07-04 12:10 ` Kishon Vijay Abraham I
2013-06-19 8:52 ` [PATCH 2/4] usb: phy: add a new API to get PHY ref by label Kishon Vijay Abraham I
2013-06-19 8:52 ` [PATCH 3/4] usb: musb: omap: use the new API to get PHY reference " Kishon Vijay Abraham I
2013-06-19 8:52 ` [PATCH 4/4] arm: omap: remove using usb_bind_phy for binding musb and phy Kishon Vijay Abraham I
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