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

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Message-Id: <20230822-topic-sm8550-rng-v1-2-8e10055165d1@linaro.org>
Date:   Tue, 22 Aug 2023 16:11:25 +0200
From:   Neil Armstrong <neil.armstrong@...aro.org>
To:     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,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 2/2] arm64: dts: qcom: sm8550: Add PRNG

Add the Qualcomm Pseudo-Random Number Generator.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 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";

-- 
2.34.1