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[PATCH 0/9] Platform support for thermal management on Junoe

From Punit Agrawal <punit.agrawal@arm.com>
Newsgroups linux.kernel
Subject [PATCH 0/9] Platform support for thermal management on Junoe
Date 2015-07-22 16:10 +0200
Message-ID <pP2SB-Cp-3@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Hi,

The series adds support for thermal management on ARM Juno development
platform. As part of this development, common infrastructure is added
to support registering cpu cooling devices that work with the power
allocator thermal governor.

Patch 1 extends the CPU nodes binding to provide an optional dynamic
power coefficient which can be used to create a dynamic power model
for the CPUs. This model is used to constrain device power consumption
(using power_allocator governor) when the system is thermally
constrained.

Patches 2-3 extends the cpufreq-dt and arm_big_little driver to
register cpu cooling devices with the dynamic coefficient when
provided.

Patches 4-7 create a hwmon sensor driver for sensors provided by SCPI
firmware. Patch 7 adds support for the temperature sensors to register
with the thermal framework. This allows setting up platform thermals
using OF thermal bindings.

The last two patches add support for the sensors and the thermal zones
in the Juno device tree.

The Juno specific patches depend on SCPI and cpufreq patches[0] from Sudeep.

Thanks,
Punit

[0] http://thread.gmane.org/gmane.linux.power-management.general/61073

Punit Agrawal (9):
  devicetree: bindings: Add optional dynamic-power-coefficient property
  cpufreq-dt: Supply power coefficient when registering cooling devices
  cpufreq: arm_big_little: Add support to register a cpufreq cooling
    device
  Documentation: add DT bindings for ARM SCPI sensors
  firmware: arm_scpi: Extend to support sensors
  hwmon: Support sensors exported via ARM SCP interface
  hwmon: Support registration of thermal zones for SCP temperature
    sensors
  arm64: dts: Add sensor node to Juno dt
  arm64: dts: Create SoC thermal zone for Juno

 Documentation/devicetree/bindings/arm/arm,scpi.txt |  15 ++
 Documentation/devicetree/bindings/arm/cpus.txt     |  15 ++
 arch/arm64/boot/dts/arm/juno-base.dtsi             |   5 +
 arch/arm64/boot/dts/arm/juno.dts                   |  50 ++++
 drivers/cpufreq/arm_big_little.c                   |  52 +++-
 drivers/cpufreq/cpufreq-dt.c                       |   9 +-
 drivers/firmware/arm_scpi.c                        |  60 +++++
 drivers/hwmon/Kconfig                              |   8 +
 drivers/hwmon/Makefile                             |   1 +
 drivers/hwmon/scpi-hwmon.c                         | 265 +++++++++++++++++++++
 include/linux/scpi_protocol.h                      |  17 ++
 11 files changed, 493 insertions(+), 4 deletions(-)
 create mode 100644 drivers/hwmon/scpi-hwmon.c

-- 
2.1.4

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Thread

[PATCH 0/9] Platform support for thermal management on Junoe Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  [PATCH 4/9] Documentation: add DT bindings for ARM SCPI sensors Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  [PATCH 9/9] arm64: dts: Create SoC thermal zone for Juno Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  [PATCH 2/9] cpufreq-dt: Supply power coefficient when registering cooling devices Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  [PATCH 8/9] arm64: dts: Add sensor node to Juno dt Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  [PATCH 7/9] hwmon: Support registration of thermal zones for SCP temperature sensors Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
    Re: [PATCH 7/9] hwmon: Support registration of thermal zones for  SCP temperature sensors Guenter Roeck <linux@roeck-us.net> - 2015-07-22 18:00 +0200
      Re: [PATCH 7/9] hwmon: Support registration of thermal zones for SCP temperature sensors Punit Agrawal <punit.agrawal@arm.com> - 2015-07-24 16:20 +0200
  [PATCH 6/9] hwmon: Support sensors exported via ARM SCP interface Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
    Re: [PATCH 6/9] hwmon: Support sensors exported via ARM SCP interface Guenter Roeck <linux@roeck-us.net> - 2015-07-22 17:40 +0200
      Re: [PATCH 6/9] hwmon: Support sensors exported via ARM SCP interface Punit Agrawal <punit.agrawal@arm.com> - 2015-07-24 16:10 +0200
  [PATCH 5/9] firmware: arm_scpi: Extend to support sensors Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  [PATCH 1/9] devicetree: bindings: Add optional dynamic-power-coefficient property Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  [PATCH 3/9] cpufreq: arm_big_little: Add support to register a cpufreq cooling device Punit Agrawal <punit.agrawal@arm.com> - 2015-07-22 16:10 +0200
  Re: [PATCH 0/9] Platform support for thermal management on Junoe Punit Agrawal <punit.agrawal@arm.com> - 2015-07-24 16:20 +0200
    Re: [PATCH 0/9] Platform support for thermal management on Junoe Viresh Kumar <viresh.kumar@linaro.org> - 2015-07-25 03:30 +0200

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