Revert "arm64: dts: qcom: sm8450: Add PRNG"

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>
Link: https://lore.kernel.org/r/20230828-topic-sm8550-rng-v3-1-7a0678ca7988@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index b34a9dd92dbaf331c00378bab1ed4dad671d642e..1783fa78bdbcb5444f6f4d7ed9fe1ca029cc91c2 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -1739,11 +1739,6 @@
                        };
                };
 
-               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>,