hwrng: iproc-rng200 - Add device tree bindings
authorScott Branden <sbranden@broadcom.com>
Wed, 4 Mar 2015 20:42:13 +0000 (12:42 -0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 6 Mar 2015 11:51:33 +0000 (22:51 +1100)
Documents the IPROC random number generator device tree bindings
used in some Broadcom chipsets.

Reviewed-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Documentation/devicetree/bindings/hwrng/brcm,iproc-rng200.txt [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/hwrng/brcm,iproc-rng200.txt b/Documentation/devicetree/bindings/hwrng/brcm,iproc-rng200.txt
new file mode 100644 (file)
index 0000000..e25a456
--- /dev/null
@@ -0,0 +1,12 @@
+HWRNG support for the iproc-rng200 driver
+
+Required properties:
+- compatible : "brcm,iproc-rng200"
+- reg : base address and size of control register block
+
+Example:
+
+rng {
+        compatible = "brcm,iproc-rng200";
+        reg = <0x18032000 0x28>;
+};