linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: sm8550: Add PRNG

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Message-ID: <f52bfac1-8200-404d-ab33-5130008efebe@quicinc.com>
Date:   Thu, 24 Aug 2023 05:17:14 +0530
From:   Om Prakash Singh <quic_omprsing@...cinc.com>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Vinod Koul <vkoul@...nel.org>
CC:     <linux-arm-msm@...r.kernel.org>, <linux-crypto@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8550: Add PRNG



On 8/22/2023 7:41 PM, Neil Armstrong wrote:
> Add the Qualcomm Pseudo-Random Number Generator.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
Reviewed-by: Om Prakash Singh <quic_omprsing@...cinc.com>

>   arch/arm64/boot/dts/qcom/sm8550.dtsi | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index d115960bdeec..643ec80feacc 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -1661,6 +1661,11 @@ mmss_noc: interconnect@...0000 {
>   			qcom,bcm-voters = <&apps_bcm_voter>;
>   		};
>   
> +		rng: rng@...3000 {
> +			compatible = "qcom,sm8550-prng-ee", "qcom,prng-ee";
> +			reg = <0 0x010c3000 0 0x1000>;
> +		};
> +
>   		pcie0: pci@...0000 {
>   			device_type = "pci";
>   			compatible = "qcom,pcie-sm8550";
>