Commit fa5573ed authored by Brian Masney's avatar Brian Masney Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc8280xp: add rng device tree node 



Add the necessary device tree node for qcom,prng-ee so we can use the
hardware random number generator. This functionality was tested on a
SA8540p automotive development board using kcapi-rng from libkcapi.

Signed-off-by: default avatarBrian Masney <bmasney@redhat.com>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230103182229.37169-11-bmasney@redhat.com
parent 1db9c1d1

arch/arm64/boot/dts/qcom/sc8280xp.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -1639,6 +1639,13 @@ 
			};

		};



		rng: rng@10d3000 {

			compatible = "qcom,prng-ee";

			reg = <0 0x010d3000 0 0x1000>;

			clocks = <&rpmhcc RPMH_HWKM_CLK>;

			clock-names = "core";

		};



		pcie4: pcie@1c00000 {

			device_type = "pci";

			compatible = "qcom,pcie-sc8280xp";