linux-kernel - [PATCH] arm64: dts: qcom: ipq5018: add PRNG node

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Message-Id: <20250721-ipq5018-prng-v1-1-474310e0575d@outlook.com>
Date: Mon, 21 Jul 2025 10:30:46 +0400
From: George Moussalem via B4 Relay <devnull+george.moussalem.outlook.com@...nel.org>
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, 
 George Moussalem <george.moussalem@...look.com>
Subject: [PATCH] arm64: dts: qcom: ipq5018: add PRNG node

From: George Moussalem <george.moussalem@...look.com>

PRNG inside of IPQ5018 is already supported, so let's add the node for it.

Signed-off-by: George Moussalem <george.moussalem@...look.com>
---
 arch/arm64/boot/dts/qcom/ipq5018.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 9ce73682e4ae7cde90f151dfcd41a5201ced2aa6..9efa831e7d4e64326dc9bbdbab3541c486ad3b9c 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -301,6 +301,14 @@ tsens_s4_p2: s4-p2@254 {
 			};
 		};
 
+		prng: rng@...00 {
+			compatible = "qcom,prng-ee";
+			reg = <0x000e3000 0x1000>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+			status = "disabled";
+		};
+
 		tsens: thermal-sensor@...000 {
 			compatible = "qcom,ipq5018-tsens", "qcom,tsens-v1";
 			reg = <0x004a9000 0x1000>,

---
base-commit: 1b0324d3b8375fcfaf80789092347a52529059eb
change-id: 20250523-ipq5018-prng-15eb3e6ad908

Best regards,
-- 
George Moussalem <george.moussalem@...look.com>