dt-bindings: arm: qcom: Document SDX75 platform and boards

Document the SDX75 platform binding and also the boards using it.

Change-Id: I821ae00b6c461ded39383bd8a3c131bb73c5914b
Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1686311438-24177-2-git-send-email-quic_rohiagar@quicinc.com
Git-commit: f9a97656ace80c617df2d6003c815877c026a9e3
Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Signed-off-by: Khaja Hussain Shaik Khaji <quic_kshaikkh@quicinc.com>

bindings/arm/qcom.yaml

@@ -60,6 +60,7 @@ description: |
         sdm845
         sdx55
         sdx65
+        sdx75
         sm4250
         sm6115
         sm6125
@@ -738,6 +739,11 @@ properties:
               - qcom,sdx65-mtp
           - const: qcom,sdx65
 
+      - items:
+          - enum:
+              - qcom,sdx75-idp
+          - const: qcom,sdx75
+
       - items:
           - enum:
               - qcom,ipq6018-cp01