linux-kernel - Re: [PATCH v3 0/6] Add support for PDC Global on SDM845 SoCs

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Message-ID: <2ae729fe-321b-0918-a06c-d04e43b47101@codeaurora.org>
Date:   Thu, 4 Oct 2018 23:57:32 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>,
        p.zabel@...gutronix.de
Cc:     mka@...omium.org, robh+dt@...nel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, mark.rutland@....com,
        linux-arm-msm@...r.kernel.org, tsoni@...eaurora.org
Subject: Re: [PATCH v3 0/6] Add support for PDC Global on SDM845 SoCs

Hey Phillip,

Will the PDC driver make the cut for reset/next this time for the
4.20rc?

On 09/04/2018 01:06 AM, Bjorn Andersson wrote:
> On Wed 29 Aug 12:12 PDT 2018, Sibi Sankar wrote:
> 
>> This patch series add support for PDC Global (Power Domain Controller)
>> on SDM845 SoCs and adds pdc reset lines assert/deassert to remoteproc
>> Q6v5 modem-pil. The first two patches adds PDC Global reset driver to
>> control reset signals of Modem, Compute, Display, GPU, Debug, AOP,
>> Sensors, Audio, SP and APPS. The last four patches (cleans up)/adds pdc
>> reset lines to q6v5 bindings and asserts/deasserts in modem start/stop
>> path.
>>
>> V3:
>>    refactored pdc reset driver to remove unused layer of indirection
>>    as suggested by Matthias
>>    Other minor fixes suggested by Matthias/Bjorn
>>
>> V2:
>>    Incorporated Philipp/Bjorn/Rob suggestions
>>    Renamed reset binding to pdc-global.txt
>>    replaced offset with #define of register name
>>    replaced with devm_reset_control_get_exclusive()
>>    Separted dt binding from the drivers
>>
>> Sibi Sankar (6):
>>    dt-bindings: reset: Add PDC Global binding for SDM845 SoCs
>>    reset: qcom: PDC Global (Power Domain Controller) reset controller
> 
> Philipp, there's no compile time dependencies between the PDC and
> remoteproc patches in this series. Will you take these two through your
> tree and I'll take the remaining four through the remoteproc tree?
> 
> Regards,
> Bjorn
> 
>>    dt-bindings: remoteproc: qcom: Remove additional definition tag
>>    dt-bindings: remoteproc: Add PDC reset binding for Q6V5 PIL
>>    remoteproc: qcom: q6v5-pil: Explicitly get mss_restart line
>>    remoteproc: qcom: q6v5-pil: Add PDC reset for modem on SDM845 SoCs
>>
>>   .../bindings/remoteproc/qcom,q6v5.txt         |   8 +-
>>   .../bindings/reset/qcom,pdc-global.txt        |  52 ++++++++
>>   drivers/remoteproc/qcom_q6v5_pil.c            |  31 ++++-
>>   drivers/reset/Kconfig                         |   9 ++
>>   drivers/reset/Makefile                        |   1 +
>>   drivers/reset/reset-qcom-pdc.c                | 124 ++++++++++++++++++
>>   include/dt-bindings/reset/qcom,sdm845-pdc.h   |  20 +++
>>   7 files changed, 237 insertions(+), 8 deletions(-)
>>   create mode 100644 Documentation/devicetree/bindings/reset/qcom,pdc-global.txt
>>   create mode 100644 drivers/reset/reset-qcom-pdc.c
>>   create mode 100644 include/dt-bindings/reset/qcom,sdm845-pdc.h
>>
>> -- 
>> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
>> a Linux Foundation Collaborative Project
>>
> 

-- 
Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc, is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project