dt-bindings: arm: qcom: Document sa8540p, sc8180x and sc8280xp

Add compatibles for the sa8540p automotive, as well as sc8180x and
sc8280xp compute platforms. Also add compatibles for the ADP devboard,
the Lenovo Flex 5G, Microsoft Surface Pro X and the sc8280xp QRD.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20220225035415.2294821-1-bjorn.andersson@linaro.org

Documentation/devicetree/bindings/arm/qcom.yaml

@@ -39,8 +39,11 @@ description: |
         msm8994
         msm8996
         sa8155p
+        sa8540p
         sc7180
         sc7280
+        sc8180x
+        sc8280xp
         sdm630
         sdm632
         sdm660
@@ -225,6 +228,18 @@ properties:
               - google,senor
           - const: qcom,sc7280
 
+      - items:
+          - enum:
+              - lenovo,flex-5g
+              - microsoft,surface-prox
+              - qcom,sc8180x-primus
+          - const: qcom,sc8180x
+
+      - items:
+          - enum:
+              - qcom,sc8280xp-qrd
+          - const: qcom,sc8280xp
+
       - items:
           - enum:
               - fairphone,fp3
@@ -258,6 +273,11 @@ properties:
               - qcom,sa8155p-adp
           - const: qcom,sa8155p
 
+      - items:
+          - enum:
+              - qcom,sa8295p-adp
+          - const: qcom,sa8540p
+
       - items:
           - enum:
               - fairphone,fp4