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[v3,1/6] Revert "arm64: dts: qcom: sm8450: Add PRNG"

Message ID 20230828-topic-sm8550-rng-v3-1-7a0678ca7988@linaro.org
State New
Headers show
Series arm64: qcom: sm8550: enable RNG | expand

Commit Message

Neil Armstrong Aug. 28, 2023, 8:04 a.m. UTC 
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>
Reviewed-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(-)
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Patch

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>,