[PATCH V4 00/30] thermal: exynos: Add thermal driver for exynos5440

[Amit Daniel Kachhap <amit.daniel@samsung.com>]

Changes in V4:
 Almost all the changes in this version is as per suggestion from Eduardo.The
 major ones are listed below,
* Added kconfig symbol ARCH_HAS_TMU which needs to be enabled by platform. With
  this change existing symbol EXYNOS_TMU_DATA is not needed.
* Movement of freq_clip_table from exynos_tmu.h to exynos_thermal_common.h is
  explained in the commit logs.
* Wrote all register description documentation.
* Split 5440 TMU support patch into controller change, configuration data and
  feature addition patches.
* Remove all *LINUX_* in the header files.
* Still regulator enable is kept optional but a TODO: comment is added to fix
  it later.

Changes in V3:
* Added proper dependency of different exynos thermal Kconfig symbols. Basically 3
 Kconfig can be enabled now and corresponds to tmu driver. exynos common part
 and exynos configuration data. This issue was raised by Rui Zhang.

Changes in V2:
* Separated SOC data from TMU driver. This is as per suggestion from Eduardo.
* Merged the new file created for exynos5440 TMU controller with the existing
 TMU controller code.
* Removed the DT parsing code as now the SOC specific data are cleanly put
 inside the data specific file.
* Even the register definations/bitfields are treated as data as there is
 some variation across SOC's.

This patchset adds TMU(Thermal management Unit) driver support for
exynos5440 platform. There are 3 instances of the TMU controllers so
necessary cleanup/re-structure is done to handle multiple thermal zone.

Patch (exynos4: Add documentation for Exynos SoC thermal bindings) from
Lukasz Majewski is already posted to mainline. Adding it here for completeness.
(http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg17817.html)

Patch (thermal: exynos: Support thermal tripping ) from Jonghwan Choi is
added here with some changes.
(https://patchwork.kernel.org/patch/1668371/)

Patch (thermal: exynos: Support for TMU regulator defined at device tree)
is a repost of my earlier patch(https://patchwork-mail1.kernel.org/patch/2510771/) 
and adds regulator support.

Patch (ARM: dts: Add device tree node for exynos5440 TMU controller) and
patch (arm: exynos: enable ARCH_HAS_TMU) can be merged through exynos platform
maintainer as this can cause merge conflict.

All these patches are based on thermal maintainers git tree,
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git next.

Amit Daniel Kachhap (29):
  thermal: exynos: Moving exynos thermal files into samsung directory
  thermal: exynos: Add ARCH_HAS_TMU config to know the supported soc's
  thermal: exynos: Remove CPU_THERMAL dependency for using TMU driver
  thermal: exynos: Bifurcate exynos thermal common and tmu controller
    code
  thermal: exynos: Rename exynos_thermal.c to exynos_tmu.c
  thermal: exynos: Move exynos_thermal.h from include/* to driver/*
    folder
  thermal: exynos: Bifurcate exynos tmu driver and configuration data
  thermal: exynos: Add missing definations and code cleanup
  thermal: exynos: Add extra entries in the tmu platform data
  thermal: exynos: Support thermal tripping
  thermal: exynos: Move register definitions from driver file to data
    file
  thermal: exynos: Fix to clear only the generated interrupts
  thermal: exynos: Add support for instance based register/unregister
  thermal: exynos: Modify private_data to appropriate name driver_data
  thermal: exynos: Return success even if no cooling data supplied
  thermal: exynos: Make the zone handling dependent on trip count
  thermal: exynos: Add support to handle many instances of TMU
  thermal: exynos: Add TMU features to check instead of using SOC type
  thermal: exynos: use device resource management infrastructure
  thermal: exynos: Add support to access common register for
    multistance
  thermal: exynos: Add support for exynos5440 TMU sensor.
  thermal: exynos: Fix to set the second point correction value
    properly
  thermal: exynos: Add thermal configuration data for exynos5440 TMU
    sensor
  thermal: exynos: Add a compensation logic on swapped e-fuse values
  thermal: exynos: Add hardware mode thermal calibration support
  Documentation: thermal: Explain the exynos thermal driver model
  thermal: exynos: Support for TMU regulator defined at device tree
  ARM: dts: Add device tree node for exynos5440 TMU controller
  arm: exynos: enable ARCH_HAS_TMU

Lukasz Majewski (1):
  ARM: dts: thermal: exynos4: Add documentation for Exynos SoC thermal
    bindings

 .../devicetree/bindings/thermal/exynos-thermal.txt |   53 +
 Documentation/thermal/exynos_thermal               |   43 +-
 arch/arm/boot/dts/exynos5440.dtsi                  |   30 +
 arch/arm/mach-exynos/Kconfig                       |    5 +
 drivers/thermal/Kconfig                            |   13 +-
 drivers/thermal/Makefile                           |    2 +-
 drivers/thermal/exynos_thermal.c                   | 1066 --------------------
 drivers/thermal/samsung/Kconfig                    |   21 +
 drivers/thermal/samsung/Makefile                   |    7 +
 drivers/thermal/samsung/exynos_thermal_common.c    |  407 ++++++++
 drivers/thermal/samsung/exynos_thermal_common.h    |   98 ++
 drivers/thermal/samsung/exynos_tmu.c               |  741 ++++++++++++++
 drivers/thermal/samsung/exynos_tmu.h               |  294 ++++++
 drivers/thermal/samsung/exynos_tmu_data.c          |  225 ++++
 drivers/thermal/samsung/exynos_tmu_data.h          |  155 +++
 include/linux/platform_data/exynos_thermal.h       |  119 ---
 16 files changed, 2076 insertions(+), 1203 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/thermal/exynos-thermal.txt
 delete mode 100644 drivers/thermal/exynos_thermal.c
 create mode 100644 drivers/thermal/samsung/Kconfig
 create mode 100644 drivers/thermal/samsung/Makefile
 create mode 100644 drivers/thermal/samsung/exynos_thermal_common.c
 create mode 100644 drivers/thermal/samsung/exynos_thermal_common.h
 create mode 100644 drivers/thermal/samsung/exynos_tmu.c
 create mode 100644 drivers/thermal/samsung/exynos_tmu.h
 create mode 100644 drivers/thermal/samsung/exynos_tmu_data.c
 create mode 100644 drivers/thermal/samsung/exynos_tmu_data.h
 delete mode 100644 include/linux/platform_data/exynos_thermal.h