diff mbox series

[v1] arm64: dts: qcom: sm8350: Add support for PRNG EE

Message ID 20210401101536.1014560-1-robert.foss@linaro.org
State Accepted
Commit 24e3eb2e32c688c2c5f6b92bc899b22eea5d5f60
Headers show
Series [v1] arm64: dts: qcom: sm8350: Add support for PRNG EE | expand

Commit Message

Robert Foss April 1, 2021, 10:15 a.m. UTC 
RNG (Random Number Generator) in SM8350 features PRNG EE (Execution
Environment), hence add devicetree support for it.

Signed-off-by: Robert Foss <robert.foss@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8350.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index ea285147e43f..2a3ebf6964f4 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -673,6 +673,13 @@  tx {
 			};
 		};
 
+		rng: rng@10d3000 {
+			compatible = "qcom,prng-ee";
+			reg = <0 0x010d3000 0 0x1000>;
+			clocks = <&rpmhcc RPMH_HWKM_CLK>;
+			clock-names = "core";
+		};
+
 		intc: interrupt-controller@17a00000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;