[PATCH] dt-bindings: ufs: Add msi-parent for UFS MCQ

[Ziqi Chen]

The Message Signaled Interrupts (MSI) has been introduced
to UFS driver since the MCQ be enabled. Hence in UFS DT
node we need to give the msi-parent property that point
to the hardware entity which serves as the MSI controller
for this UFS controller.

Signed-off-by: Ziqi Chen <quic_ziqichen@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/ufs/ufs-common.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/ufs/ufs-common.yaml b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
index bbaee4f5..42309bb 100644
--- a/Documentation/devicetree/bindings/ufs/ufs-common.yaml
+++ b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
@@ -73,6 +73,8 @@ properties:
     description:
       Specifies max. load that can be drawn from VCCQ2 supply.
 
+  msi-parent: true
+
 dependencies:
   freq-table-hz: [ clocks ]
 
-- 
2.7.4