[PATCH v9 00/20] OMAP USB Host cleanup

Roger Quadros
2013-01-23T10:38:35Z

Hi Samuel,

I think this series is in a pretty good shape to pull now :). I've added
Reviewed-by and Acked-by tags. You can please pull from below.

NOTE: the first patch is a stable fix so Greg KH might want to pick it up for 3.8-rc.

The following changes since commit 7d1f9aeff1ee4a20b1aeb377dd0f579fe9647619:

Linux 3.8-rc4 (2013-01-17 19:25:45 -0800)

are available in the git repository at:
git://github.com/rogerq/linux.git linux-usbhost14-part

This patchset addresses the following

- Consolidate USB Host platform data.
- Avoid addressing clocks one by one by name and use a for loop + bunch
of cleanups.
- Get number of channels/ports dynamically either from revision register
or from platform data. Avoids getting clocks that are not present.
- Add OMAP5 and HSIC mode (Not tested).

v9:
- Addressed clock framework related comments from Russell King.
- Removed 2 clock data patches from the series as they will be taken care
of by Paul Walmsey.

v8:
- Re-arranged patch "USB-ehci-omap-Don-t-free-gpios-that-we-didn-t-reques.patch"
to be the first since it is a candidate for stable.
- Fixed issues raised by Felipe, i.e. indentation and use of switch ()

v7:
- Updated patch 4 to not hold a spinlock when using clk_get().
- Updated patches 3 and 11 to return -EADDRNOTAVAIL on failure of
demv_request_and_ioremap().

v6:
- Added USB Host platform data consolidation patch as the first patch.
based on request from Tony.
- Rebased on v3.8-rc3.

v5:
- Rebased on top of todays arm-soc/for-next.
- Removed the clock merging patch from the list.
- Updated patches 14, 19 and 20 to accomodate the above change.
- Added patch 22 to fix a build warning.

v4:
- Added appropriate maintainers in to/cc.
- minor print message fix in patch 23 to maintain consistency.

v3:
- Rebased on arm-soc/for-next commit f979306c4d38d213c6977aaf3b1115e8ded71e3a.
- Rearranged patch that get rids of cpu_is_omap..() macros.
- Coding style fixes.

v2:
- Clocks are allocated dynamically based on number of ports available
on the platform.
- Reduced console spam if non critical clocks are not found on the platform.
- Get rid of cpu_is_.. macros from USB host driver.

cheers,
-roger

---
Roger Quadros (20):
USB: ehci-omap: Don't free gpios that we didn't request
mfd: omap-usb-host: Consolidate OMAP USB-HS platform data
mfd: omap-usb-tll: Fix channel count detection
mfd: omap-usb-tll: Use devm_kzalloc/ioremap and clean up error path
mfd: omap-usb-tll: Clean up clock handling
mfd: omap-usb-tll: introduce and use mode_needs_tll()
mfd: omap-usb-tll: Check for missing platform data in probe
mfd: omap-usb-tll: Fix error message
mfd: omap-usb-tll: serialize access to TLL device
mfd: omap-usb-tll: Add OMAP5 revision and HSIC support
mfd: omap_usb_host: Avoid missing platform data checks in suspend/resume
mfd: omap-usb-host: Use devm_kzalloc() and devm_request_and_ioremap()
mfd: omap-usb-host: know about number of ports from revision register
mfd: omap-usb-host: override number of ports from platform data
mfd: omap-usb-host: cleanup clock management code
mfd: omap-usb-host: Manage HSIC clocks for HSIC mode
mfd: omap-usb-host: Get rid of unnecessary spinlock
mfd: omap-usb-host: clean up omap_usbhs_init()
mfd: omap-usb-host: Don't spam console on clk_set_parent failure
mdf: omap-usb-host: get rid of build warning

arch/arm/mach-omap2/board-3430sdp.c | 2 +-
arch/arm/mach-omap2/board-3630sdp.c | 2 +-
arch/arm/mach-omap2/board-am3517crane.c | 2 +-
arch/arm/mach-omap2/board-am3517evm.c | 2 +-
arch/arm/mach-omap2/board-cm-t35.c | 2 +-
arch/arm/mach-omap2/board-cm-t3517.c | 2 +-
arch/arm/mach-omap2/board-devkit8000.c | 2 +-
arch/arm/mach-omap2/board-igep0020.c | 4 +-
arch/arm/mach-omap2/board-omap3beagle.c | 2 +-
arch/arm/mach-omap2/board-omap3evm.c | 2 +-
arch/arm/mach-omap2/board-omap3pandora.c | 2 +-
arch/arm/mach-omap2/board-omap3stalker.c | 2 +-
arch/arm/mach-omap2/board-omap3touchbook.c | 2 +-
arch/arm/mach-omap2/board-omap4panda.c | 2 +-
arch/arm/mach-omap2/board-overo.c | 2 +-
arch/arm/mach-omap2/board-zoom.c | 2 +-
arch/arm/mach-omap2/usb-host.c | 29 +--
arch/arm/mach-omap2/usb.h | 20 +-
drivers/mfd/omap-usb-host.c | 558 +++++++++++++++++-----------
drivers/mfd/omap-usb-tll.c | 243 +++++++------
drivers/usb/host/ehci-omap.c | 14 +-
include/linux/platform_data/usb-omap.h | 24 +-
22 files changed, 497 insertions(+), 425 deletions(-)

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1.7.4.1