[U-Boot] Pull request v2: u-boot-spi/master

[Jagan Teki]

Hi Tom,

Please pull this PR.

Changes for v2:
- Skip "spi: Zap mpc52xx_spi.c and config" patch due to dependencies.

thanks!
Jagan.

The following changes since commit 53e8ca22538c2cec691fe74098684a359302688c:

  MAINTAINERS: DFU: Change e-mail address for DFU maintainer (2016-12-12 13:03:15 -0500)

are available in the git repository at:

  git://git.denx.de/u-boot-spi.git master

for you to fetch changes up to db9225ba2686d6b7e249d00e1803bd07f71d6070:

  sf: Do not force the DT memory map size to exactly match the device (2016-12-15 16:57:28 +0100)

----------------------------------------------------------------
Fabien Parent (1):
      mtd: spi: don't return -1 when scan succeed

Phil Edworthy (10):
      spi: cadence_qspi: Fix clearing of pol/pha bits
      spi: cadence_qspi: Fix baud rate calculation
      spi: cadence_qspi: Better debug information on the SPI clock rate
      spi: cadence_qspi: Use #define for bits instead of bit shifts
      spi: cadence_qspi: Clean up the #define names
      spi: cadence_qspi: Use spi mode at the point it is needed
      spi: cadence_qspi: Remove returns from end of void functions
      spi: cadence_qspi: Fix CS timings
      spi: cadence_qspi: Move DT prop code to match layout
      sf: Do not force the DT memory map size to exactly match the device

Simon Glass (1):
      spi: Add error checking for invalid bus widths

Vignesh R (1):
      ARM: dts: am437x-idk: Fix QSPI compatible string

 arch/arm/dts/am437x-idk-evm.dts |   2 +-
 drivers/mtd/spi/spi_flash.c     |   6 +-
 drivers/spi/cadence_qspi.c      |   6 +-
 drivers/spi/cadence_qspi.h      |   3 +-
 drivers/spi/cadence_qspi_apb.c  | 185 ++++++++++++++++++----------------------
 drivers/spi/spi-uclass.c        |   4 +-
 6 files changed, 93 insertions(+), 113 deletions(-)