linux-kernel - Re: [PATCH V3 2/5] arm64: dts: qcom: Add support for Crashdump collection on IPQ9574

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Message-ID: <1a9ad881-7753-935a-ce7d-a2a79d34f16c@quicinc.com>
Date:   Tue, 14 Feb 2023 09:41:45 +0530
From:   POOVENDHAN SELVARAJ <quic_poovendh@...cinc.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <lee@...nel.org>,
        <mturquette@...libre.com>, <sboyd@...nel.org>,
        <jassisinghbrar@...il.com>, <catalin.marinas@....com>,
        <will@...nel.org>, <shawnguo@...nel.org>, <arnd@...db.de>,
        <marcel.ziswiler@...adex.com>, <robimarko@...il.com>,
        <dmitry.baryshkov@...aro.org>, <nfraprado@...labora.com>,
        <broonie@...nel.org>, <quic_gurus@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <quic_srichara@...cinc.com>, <quic_gokulsri@...cinc.com>,
        <quic_sjaganat@...cinc.com>, <quic_kathirav@...cinc.com>,
        <quic_arajkuma@...cinc.com>, <quic_anusha@...cinc.com>,
        <quic_devipriy@...cinc.com>
Subject: Re: [PATCH V3 2/5] arm64: dts: qcom: Add support for Crashdump
 collection on IPQ9574


On 2/8/2023 1:29 PM, Krzysztof Kozlowski wrote:
> On 08/02/2023 06:33, Poovendhan Selvaraj wrote:
>> Enable Crashdump collection in ipq9574
>>
>> Co-developed-by: Anusha Rao <quic_anusha@...cinc.com>
>> Signed-off-by: Anusha Rao <quic_anusha@...cinc.com>
>> Co-developed-by: Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>
>> Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>
>> Signed-off-by: Poovendhan Selvaraj <quic_poovendh@...cinc.com>
>> ---
>>   Changes in V3:
>> 	- No changes
>>   arch/arm64/boot/dts/qcom/ipq9574.dtsi | 26 +++++++++++++++++++++++++-
>>   1 file changed, 25 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> index 2b86ba17bb32..9c4523f50a57 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
>> @@ -81,6 +81,13 @@
>>   		reg = <0x0 0x40000000 0x0 0x0>;
>>   	};
>>   
>> +	firmware {
>> +		scm {
>> +			compatible = "qcom,scm-ipq9574", "qcom,scm";
>> +			qcom,dload-mode = <&tcsr_boot_misc 0>;
>> +		};
>> +	};
>> +
>>   	pmu {
>>   		compatible = "arm,cortex-a73-pmu";
>>   		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
>> @@ -95,11 +102,17 @@
>>   		#address-cells = <2>;
>>   		#size-cells = <2>;
>>   		ranges;
>> -
> I don't think anything improved here - still unrelated change.
>
>
> Best regards,
> Krzysztof

Okay sure...next series will add required smem and download mode nodes 
in different patches.

Regards,
Poovendhan S