Re: [PATCH 0/8] stm32 m4 remoteproc on STM32MP157c

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Hi fabien

On 3/5/19 3:24 PM, Fabien Dessenne wrote:
STMicrolectronics STM32MP157 MPU are based on a Dual Arm Cortex-A7 core and a
Cortex-M4.
This patchset adds the support of the stm32_rproc driver allowing to control
the M4 remote processor.

Fabien Dessenne (8):
   dt-bindings: stm32: add bindings for ML-AHB interconnect
   dt-bindings: remoteproc: add bindings for stm32 remote processor
     driver
   remoteproc: stm32: add an ST stm32_rproc driver
   ARM: dts: stm32: add m4 remoteproc support on STM32MP157c
   ARM: dts: stm32: declare copro reserved memories on STM32MP157c-ed1
   ARM: dts: stm32: enable m4 coprocessor support on STM32MP157c-ed1
   ARM: dts: stm32: declare copro reserved memories on STM32MP157a-dk1
   ARM: dts: stm32: enable m4 coprocessor support on STM32MP157a-dk1

  .../devicetree/bindings/arm/stm32/mlahb.txt        |  30 +
  .../devicetree/bindings/remoteproc/stm32-rproc.txt |  67 +++
  arch/arm/boot/dts/stm32mp157a-dk1.dts              |  54 ++
  arch/arm/boot/dts/stm32mp157c-ed1.dts              |  54 ++
  arch/arm/boot/dts/stm32mp157c.dtsi                 |  21 +
  drivers/remoteproc/Kconfig                         |  15 +
  drivers/remoteproc/Makefile                        |   1 +
  drivers/remoteproc/stm32_rproc.c                   | 624 +++++++++++++++++++++
  8 files changed, 866 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/arm/stm32/mlahb.txt
  create mode 100644 Documentation/devicetree/bindings/remoteproc/stm32-rproc.txt
  create mode 100644 drivers/remoteproc/stm32_rproc.c


Concerning DT patches, at first glance I don't see obvious issues. I'll take Dt patches as soon as driver and bindings patches are acked.

regards
Alex



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