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Message-Id: <1368525540-15034-1-git-send-email-amit.daniel@samsung.com>
Date: Tue, 14 May 2013 15:28:30 +0530
From: Amit Daniel Kachhap <amit.daniel@...sung.com>
To: linux-pm@...r.kernel.org
Cc: Zhang Rui <rui.zhang@...el.com>, linux-samsung-soc@...r.kernel.org,
linux-kernel@...r.kernel.org, amit.kachhap@...il.com,
Kukjin Kim <kgene.kim@...sung.com>,
Eduardo Valentin <eduardo.valentin@...com>
Subject: [PATCH V4 00/30] thermal: exynos: Add thermal driver for exynos5440
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
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