arm64: dts: add random number generator dts node to APM X-Gene platform.

This adds random number generator dts node to APM X-Gene platform.

Signed-off-by: Feng Kan <fkan@apm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 21 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index c0aceef7f5b3..f391972ad135 100644
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -269,6 +269,19 @@
                                 enable-mask = <0x2>;
                                 clock-output-names = "rtcclk";
                         };
+
+                        rngpkaclk: rngpkaclk@17000000 {
+                                compatible = "apm,xgene-device-clock";
+                                #clock-cells = <1>;
+                                clocks = <&socplldiv2 0>;
+                                reg = <0x0 0x17000000 0x0 0x2000>;
+                                reg-names = "csr-reg";
+                                csr-offset = <0xc>;
+                                csr-mask = <0x10>;
+                                enable-offset = <0x10>;
+                                enable-mask = <0x10>;
+                                clock-output-names = "rngpkaclk";
+                        };
                 };
 
                 serial0: serial@1c020000 {
@@ -421,5 +434,13 @@
 
                         };
                 };
+
+                rng: rng@10520000 {
+                        compatible = "apm,xgene-rng";
+                        reg = <0x0 0x10520000 0x0 0x100>;
+                        interrupts = <0x0 0x41 0x4>;
+                        clocks = <&rngpkaclk 0>;
+                };
+
         };
 };