[PATCH v2 2/2] dt-bindings: PCI: ti,j721e-pci-*: Add missing interrupt properties

[Matt Ranostay <mranostay@ti.com>]

Both interrupts, and interrupt names weren't defined in both EP and host
yaml. Also define the only possible interrupt-name as link_state, and
maxItems of interrupts to one.

This patch resolves the following warning:

arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dtb: pcie-ep@2910000: Unevaluated properties are not allowed ('interrupt-names', 'interrupts' were unexpected)
        From schema Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml

Signed-off-by: Matt Ranostay <mranostay@ti.com>
---
 Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml | 7 +++++++
 .../devicetree/bindings/pci/ti,j721e-pci-host.yaml         | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml
index aed437dac363..10e6eabdff53 100644
--- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml
@@ -58,6 +58,13 @@ properties:
   dma-coherent:
     description: Indicates that the PCIe IP block can ensure the coherency
 
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    items:
+      - const: link_state
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
index 0f5914a22c14..d9df7cd922f1 100644
--- a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
+++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
@@ -76,6 +76,13 @@ properties:
 
   msi-map: true
 
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    items:
+      - const: link_state
+
   interrupt-controller:
     type: object
     additionalProperties: false
-- 
2.38.0.rc0.52.gdda7228a83