dt-bindings: nvmem: Add bindings for the qfprom

Add devicetree bindings for qfprom.

Change-Id: Iacbd80d650936788e178b19ba60c41ad23991c59
Signed-off-by: Varshitha H N <quic_vhn@quicinc.com>

bindings/nvmem/qcom,qfprom.yaml

@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/nvmem/qcom,qfprom.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Qualcomm Technologies Inc, QFPROM Efuse bindings
+title: Qualcomm Technologies Inc, QFPROM Efuse
 
 maintainers:
   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
@@ -30,6 +30,7 @@ properties:
           - qcom,sdm845-qfprom
           - qcom,sm6115-qfprom
           - qcom,sun-qfprom
+          - qcom,ravelin-qfprom
       - const: qcom,qfprom
 
   reg: