[RFC PATCH 00/10 V2] MXS: Add i.MX28 USB Host driver
Chen Peter-B29397
B29397 at freescale.com
Wed Apr 18 22:37:08 EDT 2012
> >
> > - Now, the PHY and OTG is separated, it is better to put PHY driver to
> > drivers/usb/phy/
>
> There is no drivers/usb/phy ...
>
You can discuss with Felipe Balbi <balbi at ti.com>, if it is ok to create
it to put PHY driver.
> >
> > - mx23, mx28, mx6q uses the same PHY (FSL PHY), it is better to use the
> phy
> > driver name as imx-phy.c.
>
> Why? mxs == mx23,28,6q and mxc == the rest ... seems to me to be pretty
> well
> rooted terminology already.
mx23, 28, 6q uses Freescale itself PHY.
mxc uses chipidea PHY.
Originally, I thought it should use IP vendor's name. After thinking it more,
it is ok use mxs for mx23,28,6q's PHY.
>
> >
> > > Marek Vasut (10):
> > > MXS: Make clk_disable return integer
> > > MXS: Add USB EHCI and USB PHY clock handling
> > > MXS: Fixup i.MX233 USB base address name
> > > MXS: Add data shared between imx-usb, PHY and EHCI driver
> > > MXS: Add platform registration hooks for USB EHCI
> > > MXS: Add composite imx-usb driver
> > > MXS: Add USB PHY driver
> > > MXS: Add separate MXS EHCI HCD driver
> > > MXS: Enable USB on M28EVK
> > > MXS: Enable USB on MX28EVK
> > >
> > > arch/arm/mach-mxs/Kconfig | 4 +
> > > arch/arm/mach-mxs/clock-mx28.c | 28 ++-
> > > arch/arm/mach-mxs/devices-mx28.h | 4 +
> > > arch/arm/mach-mxs/devices/Kconfig | 3 +
> > > arch/arm/mach-mxs/devices/Makefile | 1 +
> > > arch/arm/mach-mxs/devices/platform-usb.c | 67 +++++
> > > arch/arm/mach-mxs/include/mach/clock.h | 2 +-
> > > arch/arm/mach-mxs/include/mach/devices-common.h | 9 +
> > > arch/arm/mach-mxs/include/mach/mx23.h | 8 +-
> > > arch/arm/mach-mxs/mach-m28evk.c | 9 +
> > > arch/arm/mach-mxs/mach-mx28evk.c | 10 +
> > > drivers/usb/host/Kconfig | 7 +
> > > drivers/usb/host/ehci-hcd.c | 5 +
> > > drivers/usb/host/ehci-mxs.c | 254
> > >
> > > +++++++++++++++++++
> > >
> > > drivers/usb/otg/Kconfig | 16 ++
> > > drivers/usb/otg/Makefile | 2 +
> > > drivers/usb/otg/imx-usb.c | 303
> > >
> > > +++++++++++++++++++++++
> > >
> > > drivers/usb/otg/mxs-phy.c | 201
> +++++++++++++++
> > > include/linux/fsl_devices.h | 15 ++
> > > 19 files changed, 939 insertions(+), 9 deletions(-)
> > > create mode 100644 arch/arm/mach-mxs/devices/platform-usb.c
> > > create mode 100644 drivers/usb/host/ehci-mxs.c
> > > create mode 100644 drivers/usb/otg/imx-usb.c
> > > create mode 100644 drivers/usb/otg/mxs-phy.c
> > >
> > > Cc: Chen Peter-B29397 <B29397 at freescale.com>
> > > Cc: Detlev Zundel <dzu at denx.de>
> > > Cc: Fabio Estevam <festevam at gmail.com>
> > > Cc: Li Frank-B20596 <B20596 at freescale.com>
> > > Cc: Lin Tony-B19295 <B19295 at freescale.com>
> > > Cc: Linux USB <linux-usb at vger.kernel.org>
> > > Cc: Sascha Hauer <s.hauer at pengutronix.de>
> > > Cc: Shawn Guo <shawn.guo at freescale.com>
> > > Cc: Shawn Guo <shawn.guo at linaro.org>
> > > Cc: Stefano Babic <sbabic at denx.de>
> > > Cc: Subodh Nijsure <snijsure at grid-net.com>
> > > Cc: Tony Lin <tony.lin at freescale.com>
> > > Cc: Wolfgang Denk <wd at denx.de>
> > > --
> > > 1.7.9.5
>
> Best regards,
> Marek Vasut
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