From: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
To: Harshal Dev <harshal.dev@oss.qualcomm.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: glymur: add TRNG node
Date: Wed, 6 May 2026 15:02:44 +0530 [thread overview]
Message-ID: <5864c10c-5ad5-4896-a503-c184f4ee7717@oss.qualcomm.com> (raw)
In-Reply-To: <20260424-glymur_trng_enablement-v2-2-0603cbe68440@oss.qualcomm.com>
On 24-04-2026 14:05, Harshal Dev wrote:
> Glymur has a True Random Number Generator, add the node with the correct
> compatible set.
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Signed-off-by: Harshal Dev <harshal.dev@oss.qualcomm.com>
Tested-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
root@qcom-armv8a:~# cat /sys/class/misc/hw_random/rng_current
qcom_hwrng
root@qcom-armv8a:~# cat /dev/random | rngtest -c 1000
rngtest 6.16
Copyright (c) 2004 by Henrique de Moraes Holschuh
This is free software; see the source for copying conditions. There is
NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.
rngtest: starting FIPS tests...
rngtest: bits received from input: 20000032
rngtest: FIPS 140-2 successes: 1000
rngtest: FIPS 140-2 failures: 0
rngtest: FIPS 140-2(2001-10-10) Monobit: 0
rngtest: FIPS 140-2(2001-10-10) Poker: 0
rngtest: FIPS 140-2(2001-10-10) Runs: 0
rngtest: FIPS 140-2(2001-10-10) Long run: 0
rngtest: FIPS 140-2(2001-10-10) Continuous run: 0
rngtest: input channel speed: (min=1666666666.667; avg=54945054945.055;
max=0.000)bits/s
rngtest: FIPS tests speed: (min=186.995; avg=280.435; max=334.623)Mibits/s
rngtest: Program run time: 68912 microseconds
root@qcom-armv8a:~#
--
Regards
Kuldeep
prev parent reply other threads:[~2026-05-06 9:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-24 8:35 [PATCH v2 0/2] Add TRNG support for Glymur SoC Harshal Dev
2026-04-24 8:35 ` [PATCH v2 1/2] dt-bindings: crypto: qcom,prng: Document Glymur TRNG Harshal Dev
2026-05-05 9:25 ` Herbert Xu
2026-04-24 8:35 ` [PATCH v2 2/2] arm64: dts: qcom: glymur: add TRNG node Harshal Dev
2026-05-06 9:32 ` Kuldeep Singh [this message]
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