[GIT PULL][1/2] ARM System Control and Power Interface(SCPI) support

[GIT PULL][1/2] ARM System Control and Power Interface(SCPI) support

[Sudeep Holla]

Hi Arnd, Kevin, Olof,

Please consider pulling the following commits for v4.4.

Regards,
Sudeep

The following changes since commit 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f:

  Linux 4.3-rc1 (2015-09-12 16:35:56 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/arm-scpi-for-v4.4

for you to fetch changes up to 68acc77a2d5197141ba376fd8872eccb43bfcd7d:

  hwmon: Support thermal zones registration for SCP temperature sensors (2015-10-09 11:05:53 +0100)

----------------------------------------------------------------
ARM System Control and Power Interface(SCPI) support

It adds support for the following features provided by SCP firmware
using different subsystems in Linux:
  1. SCPI mailbox protocol driver which using mailbox framework
  2. Clocks provided by SCP using clock framework
  3. CPU DVFS(cpufreq) using existing arm-big-little driver
  4. SCPI based sensors including temperature sensors

----------------------------------------------------------------
Punit Agrawal (4):
      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 thermal zones registration for SCP temperature sensors

Sudeep Holla (5):
      Documentation: add DT binding for ARM System Control and Power Interface(SCPI) protocol
      firmware: add support for ARM System Control and Power Interface(SCPI) protocol
      clk: add support for clocks provided by SCP(System Control Processor)
      clk: scpi: add support for cpufreq virtual device
      cpufreq: arm_big_little: add SCPI interface driver

 Documentation/devicetree/bindings/arm/arm,scpi.txt | 188 +++++
 Documentation/hwmon/scpi-hwmon                     |  33 +
 MAINTAINERS                                        |  10 +
 drivers/clk/Kconfig                                |  10 +
 drivers/clk/Makefile                               |   1 +
 drivers/clk/clk-scpi.c                             | 325 +++++++++
 drivers/cpufreq/Kconfig.arm                        |  10 +
 drivers/cpufreq/Makefile                           |   1 +
 drivers/cpufreq/scpi-cpufreq.c                     | 124 ++++
 drivers/firmware/Kconfig                           |  19 +
 drivers/firmware/Makefile                          |   1 +
 drivers/firmware/arm_scpi.c                        | 771 +++++++++++++++++++++
 drivers/hwmon/Kconfig                              |   8 +
 drivers/hwmon/Makefile                             |   1 +
 drivers/hwmon/scpi-hwmon.c                         | 288 ++++++++
 include/linux/scpi_protocol.h                      |  78 +++
 16 files changed, 1868 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/arm,scpi.txt
 create mode 100644 Documentation/hwmon/scpi-hwmon
 create mode 100644 drivers/clk/clk-scpi.c
 create mode 100644 drivers/cpufreq/scpi-cpufreq.c
 create mode 100644 drivers/firmware/arm_scpi.c
 create mode 100644 drivers/hwmon/scpi-hwmon.c
 create mode 100644 include/linux/scpi_protocol.h

[GIT PULL][2/2] SCPI support on ARM64 Juno Development Platform

[Sudeep Holla]

Hi Arnd, Kevin, Olof,

Please consider pulling the following commits for v4.4.

Regards,
Sudeep

The following changes since commit 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f:

  Linux 4.3-rc1 (2015-09-12 16:35:56 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git tags/juno-scpi-for-v4.4

for you to fetch changes up to dfacaf0e7cbe9f845459f3332f94cdbc368932af:

  arm64: dts: Add sensor node to Juno dt (2015-10-09 10:26:41 +0100)

----------------------------------------------------------------
SCPI support on ARM64 Juno Development Platform

  1. SRAM, MHU mailbox and SCPI support
  2. CPU topology using cpu-map
  3. Clock support for all the cpus
  4. Support for SoC sensors

----------------------------------------------------------------
Punit Agrawal (1):
      arm64: dts: Add sensor node to Juno dt

Sudeep Holla (3):
      arm64: dts: add SRAM, MHU mailbox and SCPI support on Juno
      arm64: dts: add CPU topology on Juno
      arm64: dts: add clock support for all the cpus

 arch/arm64/boot/dts/arm/juno-base.dtsi | 59 ++++++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/arm/juno-r1.dts    | 32 ++++++++++++++++++
 arch/arm64/boot/dts/arm/juno.dts       | 32 ++++++++++++++++++
 3 files changed, 123 insertions(+)

[GIT PULL][2/2] SCPI support on ARM64 Juno Development Platform

[Sudeep Holla]

Hi Arnd,

On 09/10/15 15:21, Sudeep Holla wrote:
> Hi Arnd, Kevin, Olof,
>
> Please consider pulling the following commits for v4.4.
>

Please pull these DT changes too so that we can test the linux-next branch.

-- 
Regards,
Sudeep

[GIT PULL][2/2] SCPI support on ARM64 Juno Development Platform

[Arnd Bergmann]

On Friday 09 October 2015 15:21:00 Sudeep Holla wrote:
> SCPI support on ARM64 Juno Development Platform
> 
>   1. SRAM, MHU mailbox and SCPI support
>   2. CPU topology using cpu-map
>   3. Clock support for all the cpus
>   4. Support for SoC sensors
> 
> 

Merged into next/dt, thanks,

	Arnd

[GIT PULL][2/2] SCPI support on ARM64 Juno Development Platform

[Sudeep Holla]

Hi Arnd,

On 15/10/15 21:39, Arnd Bergmann wrote:
> On Friday 09 October 2015 15:21:00 Sudeep Holla wrote:
>> SCPI support on ARM64 Juno Development Platform
>>
>>    1. SRAM, MHU mailbox and SCPI support
>>    2. CPU topology using cpu-map
>>    3. Clock support for all the cpus
>>    4. Support for SoC sensors
>>
>>
>
> Merged into next/dt, thanks,
>

Thanks a lot !

-- 
Regards,
Sudeep