[PATCH v5 04/16] dt-bindings: imx6q-pcie: Add linux,pci-domain as required for iMX8MQ

[Frank Li]

iMX8MQ have two pci controllers. Adds "linux,pci-domain" as required
proptery for iMX8MQ to indicate pci controller index.

Signed-off-by: Frank Li <Frank.Li at nxp.com>
---

Notes:
    Change from v4 to v5
    - new patch at v5

 .../bindings/pci/fsl,imx6q-pcie-common.yaml           | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
index d91b639ae7ae7..8f39b4e6e8491 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
@@ -265,6 +265,17 @@ allOf:
             - const: apps
             - const: turnoff
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - fsl,imx8mq-pcie
+              - fsl,imx8mq-pcie-ep
+    then:
+      required:
+        - linux,pci-domain
+
 additionalProperties: true
 
 ...
-- 
2.34.1