linux-kernel - Re: [PATCH 4/4] remoteproc: qcom: q6v5-pil: Add PDC restart for modem on SDM845 SoCs

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Date:   Wed, 8 Aug 2018 21:15:03 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     Rob Herring <robh@...nel.org>
Cc:     bjorn.andersson@...aro.org, p.zabel@...gutronix.de,
        linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, ohad@...ery.com, mark.rutland@....com,
        sricharan@...eaurora.org, akdwived@...eaurora.org,
        linux-arm-msm@...r.kernel.org, tsoni@...eaurora.org
Subject: Re: [PATCH 4/4] remoteproc: qcom: q6v5-pil: Add PDC restart for modem
 on SDM845 SoCs


On 08/07/2018 11:48 PM, Rob Herring wrote:
> On Fri, Jul 27, 2018 at 08:58:11PM +0530, Sibi Sankar wrote:
>> In the presence of a PDC block working with subsystem RSC,
>> assert/deassert PDC restart in modem start/stop path.
>>
>> Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
>> ---
>>   .../bindings/remoteproc/qcom,q6v5.txt         |  4 +++
> 
> Please split bindings to separate patch.
>

Okay will split them.

>>   drivers/remoteproc/qcom_q6v5_pil.c            | 27 ++++++++++++++++---
>>   2 files changed, 27 insertions(+), 4 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>> index 601dd9f389aa..124fb1dc6fb8 100644
>> --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>> @@ -51,6 +51,8 @@ on the Qualcomm Hexagon core.
>>   	Usage: required
>>   	Value type: <phandle>
>>   	Definition: reference to the reset-controller for the modem sub-system
>> +		    reference to the list of 2 reset-controllers for the modem
>> +		    sub-system on SDM845 SoCs
>>   		    reference to the list of 3 reset-controllers for the
>>   		    wcss sub-system
>>   
>> @@ -58,6 +60,8 @@ on the Qualcomm Hexagon core.
>>   	Usage: required
>>   	Value type: <stringlist>
>>   	Definition: must be "mss_restart" for the modem sub-system
>> +	Definition: must be "mss_restart", "pdc_restart" for the modem
>> +		    sub-system on SDM845 SoCs
>>   	Definition: must be "wcss_aon_reset", "wcss_reset", "wcss_q6_reset"
>>   		    for the wcss syb-system
>>   

-- 
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