linux-kernel - [PATCH v2 2/5] arm64: dts: qcom: sm6125: Add PRNG node

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Message-Id: <20260121-xiaomi-ginkgo-features-v2-2-fb3ee94922d0@gmail.com>
Date: Wed, 21 Jan 2026 13:26:18 +0000
From: Biswapriyo Nath <nathbappai@...il.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht, 
 phone-devel@...r.kernel.org, Biswapriyo Nath <nathbappai@...il.com>
Subject: [PATCH v2 2/5] arm64: dts: qcom: sm6125: Add PRNG node

Add a node for the PRNG to enable hardware accelerated pseudo random
number generation.

Signed-off-by: Biswapriyo Nath <nathbappai@...il.com>
---
 arch/arm64/boot/dts/qcom/sm6125.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index 8f2d65543..e60d4d74c 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -686,6 +686,13 @@ hsusb_phy1: phy@...3000 {
 			status = "disabled";
 		};
 
+		rng: rng@...3000 {
+			compatible = "qcom,prng-ee";
+			reg = <0x01b53000 0x1000>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+		};
+
 		spmi_bus: spmi@...0000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0x01c40000 0x1100>,

-- 
2.52.0