arm64: dts: qcom: sm8250: Add support for PRNG EE

RNG (Random Number Generator) in SM8250 features PRNG EE (Execution
Environment), hence add devicetree support for it.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20200921065806.10928-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index fee55fccc67e9e0ed401b37ce4552d5bd5ed708a..f1a3138bcbba39c6055006aca65ea7125a610d4b 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -429,6 +429,13 @@
                        #mbox-cells = <2>;
                };
 
+               rng: rng@793000 {
+                       compatible = "qcom,prng-ee";
+                       reg = <0 0x00793000 0 0x1000>;
+                       clocks = <&gcc GCC_PRNG_AHB_CLK>;
+                       clock-names = "core";
+               };
+
                qup_opp_table: qup-opp-table {
                        compatible = "operating-points-v2";