dt-bindings: soc: qcom: smd-rpm: Add QCM2290 compatible

Add compatible for the RPM on Qualcomm QCM2290 SoC.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210914015349.29295-2-shawn.guo@linaro.org

Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml

@@ -42,6 +42,7 @@ properties:
       - qcom,rpm-sdm660
       - qcom,rpm-sm6115
       - qcom,rpm-sm6125
+      - qcom,rpm-qcm2290
       - qcom,rpm-qcs404
 
   qcom,smd-channels: