Merge branch 'master' into for-next

1 files changed, 18 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/hwrng/timeriomem_rng.txt b/Documentation/devicetree/bindings/hwrng/timeriomem_rng.txt
new file mode 100644
index 000000000000..6616d15866a3
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwrng/timeriomem_rng.txt
@@ -0,0 +1,18 @@
+HWRNG support for the timeriomem_rng driver
+
+Required properties:
+- compatible : "timeriomem_rng"
+- reg : base address to sample from
+- period : wait time in microseconds to use between samples
+
+N.B. currently 'reg' must be four bytes wide and aligned
+
+Example:
+
+hwrng@44 {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "timeriomem_rng";
+	reg = <0x44 0x04>;
+	period = <1000000>;
+};