linux-kernel - Re: [PATCH] arm64: dts: qcom: sdm845: Add reserve-memory nodes

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Date:   Wed, 31 Oct 2018 11:28:31 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     Doug Anderson <dianders@...omium.org>
Cc:     Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Evan Green <evgreen@...omium.org>, benchan@...omium.org,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        "open list:ARM/QUALCOMM SUPPORT" <linux-soc@...r.kernel.org>,
        devicetree@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        tsoni@...eaurora.org
Subject: Re: [PATCH] arm64: dts: qcom: sdm845: Add reserve-memory nodes

Hi Doug,
Thanks for the review!

I noticed both the quirks just after sending it out :(, will fix them.


On 2018-10-30 00:07, Doug Anderson wrote:
> Hi,
> 
> On Fri, Oct 26, 2018 at 5:28 AM Sibi Sankar <sibis@...eaurora.org> 
> wrote:
>> 
>> Add reserve-memory nodes for mpss and mba required for
>> remoteproc mss pil.
>> 
>> Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
>> ---
>>  arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 ++++++++++
>>  1 file changed, 10 insertions(+)
>> 
>> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi 
>> b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> index d3fe012ad84e..f74892e447f9 100644
>> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
>> @@ -88,6 +88,16 @@
>>                         reg = <0 0x86200000 0 0x2d00000>;
>>                         no-map;
>>                 };
>> +
>> +               mpss_region: reserved-memory@...00000 {
>> +                       no-map;
>> +                       reg = <0 0x8e000000 0 0x7800000>;
>> +               };
>> +
>> +               mba_region: reserved-memory@...00000 {
> 
> nit: All of the other reserved memory in this same section just has
> the node name "memory".  Can you please follow suit?  Also above.
> This is the kind of thing that Rob H. usually cares about doing right.
> 
>> +                       no-map;
>> +                       reg = <0 0x96500000 0 0x200000>;
> 
> nit: All of the other reserved memory in this same section has "reg"
> above "no-map".  It doesn't matter a whole lot, but why not make it
> match everyone else?  Also above.
> 
> 
> -Doug

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