[PATCH 0/2] mfd/stmpe: Add SPI interface support

[Viresh Kumar]

Few STMPE controller can have register interface over SPI or I2C. Current
implementation only supports I2C and all code is present in a single file
stmpe.c.

This patchset separates out code into three files
- stmpe: specific to controller only
- stmpe-i2c: specific to i2c interface
- stmpe-spi: specific to spi interface

In order to rebase it cleanly, please apply earlier floated patch 
	"mfd/stmpe: Add support for irq over gpio pin"

Viresh Kumar (2):
  mfd/stmpe: separate out controller and interface specific code
  mfd/stmpe: Add support for SPI interface

 drivers/mfd/Kconfig       |   19 ++++++-
 drivers/mfd/Makefile      |    2 +
 drivers/mfd/stmpe-i2c.c   |  116 +++++++++++++++++++++++++++++++++++
 drivers/mfd/stmpe-spi.c   |  147 +++++++++++++++++++++++++++++++++++++++++++++
 drivers/mfd/stmpe.c       |  128 ++++++++++++---------------------------
 drivers/mfd/stmpe.h       |   34 ++++++++++
 include/linux/mfd/stmpe.h |    7 ++-
 7 files changed, 361 insertions(+), 92 deletions(-)
 create mode 100644 drivers/mfd/stmpe-i2c.c
 create mode 100644 drivers/mfd/stmpe-spi.c

-- 
1.7.2.2

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