linux-kernel - Re: [PATCH v3 0/3] Add Qualcomm IPCC driver support

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Message-ID: <20200526051350.GA8131@Mani-XPS-13-9360>
Date:   Tue, 26 May 2020 10:43:50 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     jassisinghbrar@...il.com
Cc:     bjorn.andersson@...aro.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        robh+dt@...nel.org
Subject: Re: [PATCH v3 0/3] Add Qualcomm IPCC driver support

Hi Jassi,

On Wed, May 20, 2020 at 02:18:51PM +0530, Manivannan Sadhasivam wrote:
> Hello,
> 
> This series adds mailbox driver support for Qualcomm Inter Processor
> Communications Controller (IPCC) block found in MSM chipsets. This block
> is used to route interrupts between modems, DSPs and APSS (Application
> Processor Subsystem).
> 
> The driver is modeled as a mailbox+irqchip driver. The irqchip part helps
> in receiving the interrupts from the IPCC clients such as modems, DSPs,
> PCI-E etc... and forwards them to respective entities in APSS.
>     
> On the other hand, the mailbox part is used to send interrupts to the IPCC
> clients from the entities of APSS.
> 
> This series is tested on SM8250-MTP board.
> 

Any update on this series?

Thanks,
Mani

> Thanks,
> Mani
> 
> Changes in v3:
> 
> * Added Bjorn's review tags
> * Few changes to DT binding as suggested by Rob
> 
> Changes in v2:
> 
> * Moved from soc/ to mailbox/
> * Switched to static mbox channels
> * Some misc cleanups
> 
> Manivannan Sadhasivam (3):
>   dt-bindings: mailbox: Add devicetree binding for Qcom IPCC
>   mailbox: Add support for Qualcomm IPCC
>   MAINTAINERS: Add entry for Qualcomm IPCC driver
> 
>  .../bindings/mailbox/qcom-ipcc.yaml           |  80 +++++
>  MAINTAINERS                                   |   8 +
>  drivers/mailbox/Kconfig                       |  10 +
>  drivers/mailbox/Makefile                      |   2 +
>  drivers/mailbox/qcom-ipcc.c                   | 286 ++++++++++++++++++
>  include/dt-bindings/mailbox/qcom-ipcc.h       |  33 ++
>  6 files changed, 419 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
>  create mode 100644 drivers/mailbox/qcom-ipcc.c
>  create mode 100644 include/dt-bindings/mailbox/qcom-ipcc.h
> 
> -- 
> 2.26.GIT
>