[PATCH v3 0/2] Qualcomm Universal Peripheral (QUP) I2C controller

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Continuing on Ivans i2c-qup series.

Changes from v2:
 - Removed unused variables and includes
 - Corrected read logic in irq handler
 - Made the polling loop in qup_i2c_poll_state() less arbitrary
 - Only building suspend/resume if CONFIG_PM_SLEEP

Changes from v1:
 - Cleaned up device tree binding example.
 - Refrased device tree bindings.
 - Following changes in the i2c framework.
 - Use the core clock to calculate divider for the bus clock, instead of
   explicitly setting it.
 - Remove explicit pinctrl settting.
 - Split/renamed qup_i2c_enable(bool) into enable/disable functions.
 - Return value was overwritten on error in write_one/read_one.
 - Initialize the i2c core every time, so that we actually can execute
   more than 1 transmission per xfer.

Ivan T. Ivanov (2):
  i2c: qup: Add device tree bindings information
  i2c: New bus driver for the QUP I2C controller

 .../devicetree/bindings/i2c/qcom,i2c-qup.txt       |  41 +
 drivers/i2c/busses/Kconfig                         |  10 +
 drivers/i2c/busses/Makefile                        |   1 +
 drivers/i2c/busses/i2c-qup.c                       | 894 +++++++++++++++++++++
 4 files changed, 946 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/i2c/qcom,i2c-qup.txt
 create mode 100644 drivers/i2c/busses/i2c-qup.c

-- 
1.8.2.2

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