Add documentation for the ice-use-hwkm property in
qcom ice.

Signed-off-by: Gaurav Kashyap <quic_gaurk...@quicinc.com>
---
 .../bindings/crypto/qcom,inline-crypto-engine.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git 
a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml 
b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
index ca4f7d1cefaa..93e017dddc9d 100644
--- a/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
+++ b/Documentation/devicetree/bindings/crypto/qcom,inline-crypto-engine.yaml
@@ -24,6 +24,13 @@ properties:
   clocks:
     maxItems: 1
 
+  qcom,ice-use-hwkm:
+    type: boolean
+    description:
+      Use the supported Hardware Key Manager (HWKM) in Qualcomm
+      ICE to support wrapped keys. This dictates if wrapped keys
+      have to be used by ICE.
+
 required:
   - compatible
   - reg
-- 
2.25.1


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