[PATCH v4 2/3] dt-bindings: rng: add bindings for MediaTek ARMv8 SoCs

[Neal Liu]

Document the binding used by the MediaTek ARMv8 SoCs random
number generator with TrustZone enabled.

Signed-off-by: Neal Liu <neal.liu@xxxxxxxxxxxx>
---
 .../devicetree/bindings/rng/mtk-sec-rng.txt        |   10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rng/mtk-sec-rng.txt

diff --git a/Documentation/devicetree/bindings/rng/mtk-sec-rng.txt b/Documentation/devicetree/bindings/rng/mtk-sec-rng.txt
new file mode 100644
index 0000000..c04ce15
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/mtk-sec-rng.txt
@@ -0,0 +1,10 @@
+MediaTek random number generator with TrustZone enabled
+
+Required properties:
+- compatible : Should be "mediatek,mtk-sec-rng"
+
+Example:
+
+hwrng: hwrng {
+	compatible = "mediatek,mtk-sec-rng";
+}
-- 
1.7.9.5