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From: Md Sadre Alam <quic_mdalam@quicinc.com>
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Subject: [PATCH 3/3] arm64: dts: qcom: ipq5332: Enable TRNG instead of PRNG
Date: Fri, 6 Dec 2024 12:50:57 +0530
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| Series |
Enable TRNG support
|
expand
|
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi index d3c3e215a15c..5e71c86c6935 100644 --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi @@ -180,7 +180,7 @@ cpu_speed_bin: cpu-speed-bin@1d { }; rng: rng@e3000 { - compatible = "qcom,prng-ee"; + compatible = "qcom,trng"; reg = <0x000e3000 0x1000>; clocks = <&gcc GCC_PRNG_AHB_CLK>; clock-names = "core";
RNG hardware versions greater than 3.0 are Truly Random Number Generators (TRNG). In IPQ53xx RNG block is TRNG. Update the corresponding compatible property to ensure the hardware block is registered with the hw_random framework, which feeds the Linux entropy pool. Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com> --- arch/arm64/boot/dts/qcom/ipq5332.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)