linux-kernel - Re: [PATCH 3/4] arm64: dts: qcom: ipq6018: add QFPROM node

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Message-ID: <c546d126-3a20-4682-28da-ae401caefab0@quicinc.com>
Date:   Fri, 26 May 2023 15:52:21 +0530
From:   Kathiravan T <quic_kathirav@...cinc.com>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...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>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/4] arm64: dts: qcom: ipq6018: add QFPROM node


On 5/26/2023 2:54 PM, Konrad Dybcio wrote:
>
> On 26.05.2023 09:04, Kathiravan T wrote:
>> IPQ6018 has efuse region to determine the various HW quirks. Lets
>> add the initial support and the individual fuses will be added as they
>> are required.
>>
>> Signed-off-by: Kathiravan T <quic_kathirav@...cinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/ipq6018.dtsi | 7 +++++++
>>   1 file changed, 7 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
>> index f531797f2619..856879fd0207 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
>> @@ -206,6 +206,13 @@
>>   		dma-ranges;
>>   		compatible = "simple-bus";
>>   
>> +		qfprom: efuse@...00 {
> This should be a bit lower down (0xa4000 > 0x59000)


Sorry, missed this. Will address in V2.


>
> Konrad
>> +			compatible = "qcom,ipq6018-qfprom", "qcom,qfprom";
>> +			reg = <0x0 0x000a4000 0x0 0x2000>;
>> +			#address-cells = <1>;
>> +			#size-cells = <1>;
>> +		};
>> +
>>   		qusb_phy_1: qusb@...00 {
>>   			compatible = "qcom,ipq6018-qusb2-phy";
>>   			reg = <0x0 0x00059000 0x0 0x180>;