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-rw-r--r--Documentation/devicetree/bindings/rng/brcm,bcm2835.txt22
1 files changed, 19 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt b/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt
index 26542690b578..627b29531a32 100644
--- a/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt
+++ b/Documentation/devicetree/bindings/rng/brcm,bcm2835.txt
@@ -1,11 +1,19 @@
-BCM2835 Random number generator
+BCM2835/6368 Random number generator
Required properties:
-- compatible : should be "brcm,bcm2835-rng" or "brcm,bcm-nsp-rng" or
- "brcm,bcm5301x-rng"
+- compatible : should be one of
+ "brcm,bcm2835-rng"
+ "brcm,bcm-nsp-rng"
+ "brcm,bcm5301x-rng" or
+ "brcm,bcm6368-rng"
- reg : Specifies base physical address and size of the registers.
+Optional properties:
+
+- clocks : phandle to clock-controller plus clock-specifier pair
+- clock-names : "ipsec" as a clock name
+
Example:
rng {
@@ -17,3 +25,11 @@ rng@18033000 {
compatible = "brcm,bcm-nsp-rng";
reg = <0x18033000 0x14>;
};
+
+random: rng@10004180 {
+ compatible = "brcm,bcm6368-rng";
+ reg = <0x10004180 0x14>;
+
+ clocks = <&periph_clk 18>;
+ clock-names = "ipsec";
+};