From da07acfd60891b499573b2720b1802a23032472d Mon Sep 17 00:00:00 2001
From: Dinh Nguyen <dinguyen@kernel.org>
Date: Thu, 25 Jun 2026 17:17:47 -0500
Subject: [PATCH] dt-bindings: net: altr,socfpga-stmmac: add more interrupts
 for Agilex5

The stmmac hardware on Agilex5 supports 8 TX/RX queue pairs and is
dma-coherent. Update the schema to handle the hardware differences
between SoC variants.

Also make 'interrupts' and 'interrupt-names' as required properties.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
v2: Set the top level interrupts to include the widest contraints(1-17)
    Just have 1 list of all interrupt-names
    Update commit message to include 'interrupts' and 'interrupt-names'
    as required properties
    Change minItems 1 to maxItems 1 for non agilex5 variants
    Add same constraint for interrupt-names
---
 .../bindings/net/altr,socfpga-stmmac.yaml     | 46 ++++++++++++++++++-
 1 file changed, 45 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
index fc445ad5a1f1..63084f762373 100644
--- a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
+++ b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
@@ -63,11 +63,29 @@ properties:
       - const: ptp_ref
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 17
 
   interrupt-names:
+    minItems: 1
     items:
       - const: macirq
+      - const: tx-queue-0
+      - const: tx-queue-1
+      - const: tx-queue-2
+      - const: tx-queue-3
+      - const: tx-queue-4
+      - const: tx-queue-5
+      - const: tx-queue-6
+      - const: tx-queue-7
+      - const: rx-queue-0
+      - const: rx-queue-1
+      - const: rx-queue-2
+      - const: rx-queue-3
+      - const: rx-queue-4
+      - const: rx-queue-5
+      - const: rx-queue-6
+      - const: rx-queue-7
 
   iommus:
     minItems: 1
@@ -149,10 +167,36 @@ required:
   - clocks
   - clock-names
   - altr,sysmgr-syscon
+  - interrupts
+  - interrupt-names
 
 allOf:
   - $ref: snps,dwmac.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: altr,socfpga-stmmac-agilex5
+    then:
+      properties:
+        interrupts:
+          minItems: 17
+
+        interrupt-names:
+          minItems: 17
+
+        dma-coherent: true
+    else:
+      properties:
+        interrupts:
+          maxItems: 1
+
+        interrupt-names:
+          maxItems: 1
+
+        dma-coherent: false
+
 unevaluatedProperties: false
 
 examples: