dt-bindings: PCI: qcom: Do not require resets on msm8996 platforms

On MSM8996/APQ8096 platforms the PCIe controller doesn't have any
resets. So move the requirement stanza under the corresponding if
condition.

Link: https://lore.kernel.org/r/20220506152107.1527552-3-dmitry.baryshkov@linaro.orgSigned-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/pci/qcom,pcie.yaml

@@ -114,8 +114,6 @@ required:
   - interrupt-map
   - clocks
   - clock-names
-  - resets
-  - reset-names
 
 allOf:
   - $ref: /schemas/pci/pci-bus.yaml#
@@ -504,6 +502,18 @@ allOf:
       required:
         - power-domains
 
+  - if:
+      not:
+        properties:
+          compatibles:
+            contains:
+              enum:
+                - qcom,pcie-msm8996
+    then:
+      required:
+        - resets
+        - reset-names
+
 unevaluatedProperties: false
 
 examples: