[PATCH v3 1/2] dt-bindings: mailbox: zynqmp: extend required list

[Tanmay Shah]

"xlnx,ipi-id" is handled as required property but is
missing from binding doc required list of mailbox child node.
Add that to required list. This does not break backward
compatibility but bug in bindings document.

Fixes: 4a855a957936 ("dt-bindings: mailbox: zynqmp_ipi: convert to yaml")

Signed-off-by: Tanmay Shah <tanmay.shah at amd.com>
---
 .../devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
index 8b15a0532120..73c180871605 100644
--- a/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/xlnx,zynqmp-ipi-mailbox.yaml
@@ -103,6 +103,7 @@ patternProperties:
       - reg
       - reg-names
       - "#mbox-cells"
+      - xlnx,ipi-id
 
 additionalProperties: false
 
-- 
2.25.1