[PATCH 1/2] dt-bindings: PCI: mediatek: Add support for optional perstout reset

[Christian Marangi]

Airoha AN7583 have a dedicated reset for PCIe PERSTOUT. Add optional
support for it in schema.

Signed-off-by: Christian Marangi <ansuelsmth@xxxxxxxxx>
---
 .../devicetree/bindings/pci/mediatek-pcie.yaml       | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml
index c009a7a52bc6..cc5400c26185 100644
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie.yaml
@@ -43,10 +43,12 @@ properties:
       - enum: [ pipe_ck0, pipe_ck1 ]
 
   resets:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   reset-names:
-    const: pcie-rst1
+    minItems: 1
+    maxItems: 2
 
   interrupts:
     maxItems: 1
@@ -127,6 +129,12 @@ allOf:
         phy-names:
           const: pcie-phy1
 
+        resets-names:
+          minItems: 1
+          items:
+            - const: pcie-rst1
+            - const: pcie-perstout1
+
         power-domain: false
 
       required:
-- 
2.53.0