linux-kernel - [PATCH 2/2] arm64: dts: qcom: qcs615: add TRNG node

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Message-ID: <20250224-enable-trng-for-qcs615-v1-2-3243eb7d345a@quicinc.com>
Date: Mon, 24 Feb 2025 15:20:09 +0530
From: Abhinaba Rakshit <quic_arakshit@...cinc.com>
To: Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller"
	<davem@...emloft.net>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Vinod Koul
	<vkoul@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-crypto@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Abhinaba
 Rakshit" <quic_arakshit@...cinc.com>
Subject: [PATCH 2/2] arm64: dts: qcom: qcs615: add TRNG node

The qcs615 SoC has a True Random Number Generator, add the node
with the correct compatible set.

Signed-off-by: Abhinaba Rakshit <quic_arakshit@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcs615.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
index f4abfad474ea62dea13d05eb874530947e1e8d3e..ab0bf68fdd8c2e223c242f70e779a3d9374292ea 100644
--- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -973,6 +973,11 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 			};
 		};
 
+		rng@...000 {
+			compatible = "qcom,qcs615-trng", "qcom,trng";
+			reg = <0x0 0x00793000 0x0 0x1000>;
+		};
+
 		config_noc: interconnect@...0000 {
 			reg = <0x0 0x01500000 0x0 0x5080>;
 			compatible = "qcom,qcs615-config-noc";

-- 
2.34.1