dt-bindings: arm: qcom: Add QRB2210/QCM2290 and RB1 board

Document QRB210, a QRB version of QCM2290.

Document QTI Robotics RB1 as a QRB2210 device.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230403-topic-rb1_qcm-v2-2-dae06f8830dc@linaro.org

Documentation/devicetree/bindings/arm/qcom.yaml

@@ -47,7 +47,9 @@ description: |
         msm8996
         msm8998
         qcs404
+        qcm2290
         qdu1000
+        qrb2210
         qru1000
         sa8155p
         sa8540p
@@ -354,6 +356,13 @@ properties:
           - const: swir,wp8548
           - const: qcom,mdm9615
 
+      - description: Qualcomm Technologies, Inc. Robotics RB1
+        items:
+          - enum:
+              - qcom,qrb2210-rb1
+          - const: qcom,qrb2210
+          - const: qcom,qcm2290
+
       - description: Qualcomm Technologies, Inc. Distributed Unit 1000 platform
         items:
           - enum: