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From: Md Sadre Alam <quic_mdalam@quicinc.com>
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Subject: [PATCH 2/3] arm64: dts: qcom: ipq9574: Enable TRNG instead PRNG
Date: Fri, 6 Dec 2024 12:50:56 +0530
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| Series |
[1/3] arm64: dts: qcom: ipq5424: Add TRNG node
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diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi index d1fd35ebc4a2..db1afa0d5422 100644 --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi @@ -227,7 +227,7 @@ rpm_msg_ram: sram@60000 { }; 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 IPQ95xx 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/ipq9574.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)