linux-kernel - Re: [PATCH v2 3/3] arm64: dts: qcom: sdm630: Add support for modem remoteproc

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Message-ID: <c7f35544-3cfa-8304-dce3-6f3c7df84940@postmarketos.org>
Date:   Thu, 22 Jun 2023 14:04:39 +0300
From:   Alexey Minnekhanov <alexeymin@...tmarketos.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] arm64: dts: qcom: sdm630: Add support for modem
 remoteproc

On 22.06.2023 09:22, Krzysztof Kozlowski wrote:
> On 21/06/2023 19:50, Alexey Minnekhanov wrote:
>> Modem subsystem in SDM630/660 is similar to MSM8998 and
>> device tree node for it is based on the one from msm8998.dtsi.
>>
>> Signed-off-by: Alexey Minnekhanov <alexeymin@...tmarketos.org>
>> ---
>>   arch/arm64/boot/dts/qcom/sdm630.dtsi | 65 ++++++++++++++++++++++++++++
>>   1 file changed, 65 insertions(+)
>>
> 
> ...
>> +
>> +			mba {
>> +				memory-region = <&mba_region>;
>> +			};
>> +
>> +			mpss {
>> +				memory-region = <&mpss_region>;
>> +			};
> 
> mba and mpss are deprecated. I think this was changed to memory-regions
> in remoteproc node.
> 

That's what I thought after reading DT bindings document, but none of 
closest siblings (msm8996.dtsi, msm8998.dtsi) use the new way.

Will change in V3.

-- 
Regards,
Alexey Minnekhanov