Merge tag 'spi-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi Updates from Mark Brown:
 "A busy release for both cleanups and new drivers this time along with
  further factoring out of replicated code into the core:

   - Provide support in the core for DMA mapping transfers - essentially
     all drivers weren't implementing this properly, now there's no
     excuse.
   - Dual and quad mode support for spidev.
   - Fix handling of cs_change in the generic implementation.
   - Remove the S3C_DMA code from the s3c64xx driver now that all the
     platforms using it have been converted to dmaengine.
   - Lots of improvements to the Renesas SPI controllers.
   - Drivers for Allwinner A10 and A31, Qualcomm QUP and Xylinx xtfpga.
   - Removal of the bitrotted ti-ssp driver"

* tag 'spi-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (199 commits)
  spi: Fix handling of cs_change in core implementation
  spi: bitbang: Make spi_bitbang_stop() return void
  spi: mpc52xx: Convert to use bits_per_word_mask
  spi: omap-100k: Fix memory leak
  spi: dw: Don't call kfree for memory allocated by devm_kzalloc
  spi: fsl-dspi: Fix memory leak
  spi: omap-uwire: add missing iounmap
  spi: clps711x: Convert to use master->max_speed_hz
  spi: clps711x: Enable driver compilation with COMPILE_TEST
  spi: omap-uwire: Remove full duplex check
  spi: Do not require a completion
  spi: topcliff-pch: Transform noisy message to dev_vdbg
  spi: coldfire-qspi: Simplify the code to set register bits for transfer speed
  spi: bcm63xx: Remove unused define for PFX
  spi: efm32: use $vendor,$device scheme for compatible string
  spi: clps711x: Remove <mach/hardware.h> dependency
  spi: topcliff-pch: Properly unregister platform devices on probe() error paths
  spi: fsl-espi: Remove unused bits_per_word variable in fsl_espi_bufs
  spi: altera: Remove the code to get unused platform_data
  spi: fsl-lib: Fix memory leak of pinfo
  ...

diff --combined MAINTAINERS
index eea871fdb8f93e4e4234a2ded4a9a85c707ad8cf,338db2514585e66b0680af565140c8691a42834e..5fe2c0d661223cf5c19081beebeadd9bfccb6227
--- 1/MAINTAINERS
--- 2/MAINTAINERS
+++ b/MAINTAINERS
@@@ -242,8 -242,8 +242,8 @@@ S: Maintaine
  F:    drivers/platform/x86/acer-wmi.c
  
  ACPI
 -M:    Len Brown <lenb@kernel.org>
  M:    Rafael J. Wysocki <rjw@rjwysocki.net>
 +M:    Len Brown <lenb@kernel.org>
  L:    linux-acpi@vger.kernel.org
  W:    https://01.org/linux-acpi
  Q:    https://patchwork.kernel.org/project/linux-acpi/list/
@@@ -1320,7 -1320,6 +1320,7 @@@ M:      Linus Walleij <linus.walleij@linaro.
  L:    linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
  S:    Supported
  F:    arch/arm/mach-u300/
 +F:    drivers/clocksource/timer-u300.c
  F:    drivers/i2c/busses/i2c-stu300.c
  F:    drivers/rtc/rtc-coh901331.c
  F:    drivers/watchdog/coh901327_wdt.c
@@@ -1833,8 -1832,8 +1833,8 @@@ F:      net/bluetooth
  F:    include/net/bluetooth/
  
  BONDING DRIVER
 -M:    Jay Vosburgh <fubar@us.ibm.com>
 -M:    Veaceslav Falico <vfalico@redhat.com>
 +M:    Jay Vosburgh <j.vosburgh@gmail.com>
 +M:    Veaceslav Falico <vfalico@gmail.com>
  M:    Andy Gospodarek <andy@greyhouse.net>
  L:    netdev@vger.kernel.org
  W:    http://sourceforge.net/projects/bonding/
@@@ -2802,9 -2801,9 +2802,9 @@@ S:      Supporte
  F:    drivers/acpi/dock.c
  
  DOCUMENTATION
 -M:    Rob Landley <rob@landley.net>
 +M:    Randy Dunlap <rdunlap@infradead.org>
  L:    linux-doc@vger.kernel.org
 -T:    TBD
 +T:    quilt http://www.infradead.org/~rdunlap/Doc/patches/
  S:    Maintained
  F:    Documentation/
  
@@@ -3658,8 -3657,8 +3658,8 @@@ S:      Maintaine
  F:    fs/freevxfs/
  
  FREEZER
 -M:    Pavel Machek <pavel@ucw.cz>
  M:    "Rafael J. Wysocki" <rjw@rjwysocki.net>
 +M:    Pavel Machek <pavel@ucw.cz>
  L:    linux-pm@vger.kernel.org
  S:    Supported
  F:    Documentation/power/freezing-of-tasks.txt
@@@ -4023,8 -4022,8 +4023,8 @@@ S:      Maintaine
  F:    drivers/video/hgafb.c
  
  HIBERNATION (aka Software Suspend, aka swsusp)
 -M:    Pavel Machek <pavel@ucw.cz>
  M:    "Rafael J. Wysocki" <rjw@rjwysocki.net>
 +M:    Pavel Machek <pavel@ucw.cz>
  L:    linux-pm@vger.kernel.org
  S:    Supported
  F:    arch/x86/power/
@@@ -6007,7 -6006,6 +6007,7 @@@ F:      include/uapi/linux/net.
  F:    include/uapi/linux/netdevice.h
  F:    tools/net/
  F:    tools/testing/selftests/net/
 +F:    lib/random32.c
  
  NETWORKING [IPv4/IPv6]
  M:    "David S. Miller" <davem@davemloft.net>
@@@ -7406,26 -7404,10 +7406,26 @@@ W:   http://www.ibm.com/developerworks/li
  S:    Supported
  F:    arch/s390/
  F:    drivers/s390/
 -F:    block/partitions/ibm.c
  F:    Documentation/s390/
  F:    Documentation/DocBook/s390*
  
 +S390 COMMON I/O LAYER
 +M:    Sebastian Ott <sebott@linux.vnet.ibm.com>
 +M:    Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
 +L:    linux-s390@vger.kernel.org
 +W:    http://www.ibm.com/developerworks/linux/linux390/
 +S:    Supported
 +F:    drivers/s390/cio/
 +
 +S390 DASD DRIVER
 +M:    Stefan Weinhuber <wein@de.ibm.com>
 +M:    Stefan Haberland <stefan.haberland@de.ibm.com>
 +L:    linux-s390@vger.kernel.org
 +W:    http://www.ibm.com/developerworks/linux/linux390/
 +S:    Supported
 +F:    drivers/s390/block/dasd*
 +F:    block/partitions/ibm.c
 +
  S390 NETWORK DRIVERS
  M:    Ursula Braun <ursula.braun@de.ibm.com>
  M:    Frank Blaschka <blaschka@linux.vnet.ibm.com>
@@@ -7435,15 -7417,6 +7435,15 @@@ W:    http://www.ibm.com/developerworks/li
  S:    Supported
  F:    drivers/s390/net/
  
 +S390 PCI SUBSYSTEM
 +M:    Sebastian Ott <sebott@linux.vnet.ibm.com>
 +M:    Gerald Schaefer <gerald.schaefer@de.ibm.com>
 +L:    linux-s390@vger.kernel.org
 +W:    http://www.ibm.com/developerworks/linux/linux390/
 +S:    Supported
 +F:    arch/s390/pci/
 +F:    drivers/pci/hotplug/s390_pci_hpc.c
 +
  S390 ZCRYPT DRIVER
  M:    Ingo Tuchscherer <ingo.tuchscherer@de.ibm.com>
  M:    linux390@de.ibm.com
@@@ -8453,9 -8426,9 +8453,9 @@@ F:      arch/sh
  F:    drivers/sh/
  
  SUSPEND TO RAM
 +M:    "Rafael J. Wysocki" <rjw@rjwysocki.net>
  M:    Len Brown <len.brown@intel.com>
  M:    Pavel Machek <pavel@ucw.cz>
 -M:    "Rafael J. Wysocki" <rjw@rjwysocki.net>
  L:    linux-pm@vger.kernel.org
  S:    Supported
  F:    Documentation/power/
@@@ -9809,6 -9782,12 +9809,12 @@@ L:    linux-serial@vger.kernel.or
  S:    Maintained
  F:    drivers/tty/serial/uartlite.c
  
+ XTENSA XTFPGA PLATFORM SUPPORT
+ M:    Max Filippov <jcmvbkbc@gmail.com>
+ L:    linux-xtensa@linux-xtensa.org
+ S:    Maintained
+ F:    drivers/spi/spi-xtensa-xtfpga.c
+ 
  YAM DRIVER FOR AX.25
  M:    Jean-Paul Roubelat <jpr@f6fbb.org>
  L:    linux-hams@vger.kernel.org