arm64: dts: qcom: sm8350: Add support for PRNG EE

RNG (Random Number Generator) in SM8350 features PRNG EE (Execution
Environment), hence add devicetree support for it.

Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://lore.kernel.org/r/20210401101536.1014560-1-robert.foss@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 513ae00..5d94458 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -704,6 +704,13 @@
                        };
                };
 
+               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>;