Re: [PATCH v2 0/6] Add RSC power domain support

[Matthias Kaehlcke]

Hi Maulik,

What is the status of this series? It seems it hasn't been updated since
you sent it in August last year. Do you plan to send a v3 in the near future
to address the outstanding comments?

Thanks

Matthias

On Fri, Aug 23, 2019 at 01:46:57PM +0530, Maulik Shah wrote:
> Changes in v2:
> - Add Stephen's Reviewed-By to the first three patches
> - Addressed Stephen's comments on fourth patch
> - Include changes to connect rpmh domain to cpuidle and genpds
> 
> Resource State Coordinator (RSC) is responsible for powering off/lowering
> the requirements from CPU subsystem for the associated hardware like buses,
> clocks, and regulators when all CPUs and cluster is powered down.
> 
> RSC power domain uses last-man activities provided by genpd framework based on
> Ulf Hansoon's patch series[1], when the cluster of CPUs enter deepest idle
> states. As a part of domain poweroff, RSC can lower resource state requirements
> by flushing the cached sleep and wake state votes for resources.
> 
> Dependencies:
> 
> [1] https://lkml.org/lkml/2019/5/13/839
> 
> Maulik Shah (6):
>   drivers: qcom: rpmh: fix macro to accept NULL argument
>   drivers: qcom: rpmh: remove rpmh_flush export
>   dt-bindings: soc: qcom: Add RSC power domain specifier
>   drivers: qcom: rpmh-rsc: Add RSC power domain support
>   arm64: dts: Convert to the hierarchical CPU topology layout for sdm845
>   arm64: dts: Add rsc power domain for sdm845
> 
>  .../devicetree/bindings/soc/qcom/rpmh-rsc.txt |   8 ++
>  arch/arm64/boot/dts/qcom/sdm845.dtsi          | 105 +++++++++++++-----
>  drivers/soc/qcom/rpmh-internal.h              |   3 +
>  drivers/soc/qcom/rpmh-rsc.c                   |  84 ++++++++++++++
>  drivers/soc/qcom/rpmh.c                       |  22 ++--
>  include/soc/qcom/rpmh.h                       |   5 -
>  6 files changed, 185 insertions(+), 42 deletions(-)
> 
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