| Message ID | 20230824-topic-sm8550-rng-v2-2-dfcafbb16a3e@linaro.org |
|---|---|
| State | Superseded |
| Headers | show
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From: Neil Armstrong <neil.armstrong@linaro.org>
Date: Thu, 24 Aug 2023 13:33:21 +0200
Subject: [PATCH v2 2/7] Revert "arm64: dts: qcom: sm8450: Add PRNG"
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References: <20230824-topic-sm8550-rng-v2-0-dfcafbb16a3e@linaro.org>
In-Reply-To: <20230824-topic-sm8550-rng-v2-0-dfcafbb16a3e@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Vinod Koul <vkoul@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Neil Armstrong <neil.armstrong@linaro.org>, =?utf-8?q?=EF=BF=BCOm_Prakash_S?=
=?utf-8?q?ingh?= <quic_omprsing@quicinc.com>
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|
| Series |
arm64: qcom: sm8550: enable RNG
|
expand
|
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 2a60cf8bd891..6ae64059cea5 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -1738,11 +1738,6 @@ spi14: spi@a98000 { }; }; - rng: rng@10c3000 { - compatible = "qcom,sm8450-prng-ee", "qcom,prng-ee"; - reg = <0 0x010c3000 0 0x1000>; - }; - pcie0: pci@1c00000 { compatible = "qcom,pcie-sm8450-pcie0"; reg = <0 0x01c00000 0 0x3000>,
This reverts commit 76a6dd7bfcbb ("arm64: dts: qcom: sm8450: Add PRNG"), since the RNG HW on the SM8450 SoC is in fact a True Random Number Generator, a more appropriate compatible should be instead as reported at [1]. [1] https://lore.kernel.org/all/20230818161720.3644424-1-quic_omprsing@quicinc.com/ Suggested-by: Om Prakash Singh <quic_omprsing@quicinc.com> Suggested-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 5 ----- 1 file changed, 5 deletions(-)