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Message-ID: <55200328-735d-6571-fcad-735cc9d1568b@linaro.org>
Date:   Fri, 26 May 2023 11:19:10 +0200
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Subject: Re: [PATCH 2/4] arm64: dts: qcom: ipq5332: add QFPROM node
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To:     Kathiravan T <quic_kathirav@quicinc.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20230526070421.25406-1-quic_kathirav@quicinc.com>
 <20230526070421.25406-3-quic_kathirav@quicinc.com>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <20230526070421.25406-3-quic_kathirav@quicinc.com>
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On 26.05.2023 09:04, Kathiravan T wrote:
> IPQ5332 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@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/ipq5332.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> index af4d97143bcf..c2d6cc65a323 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> @@ -135,6 +135,13 @@
>  		#size-cells = <1>;
>  		ranges = <0 0 0 0xffffffff>;
>  
> +		qfprom: efuse@a4000 {
> +			compatible = "qcom,ipq5332-qfprom", "qcom,qfprom";
> +			reg = <0x000a4000 0x721>;
That's an odd size. Are you sure this is how long the corrected region is?

Konrad
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +		};
> +
>  		rng: rng@e3000 {
>  			compatible = "qcom,prng-ee";
>  			reg = <0x000e3000 0x1000>;