From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Tue, 2 Sep 2025 15:40:52 +0000 (+0200)
Subject: dt-bindings: net: altr,socfpga-stmmac: Constrain interrupts
X-Git-Tag: v6.18-rc1~132^2~269
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f672fcd8e6c411144a06dd07252f24805f229834;p=thirdparty%2Fkernel%2Fstable.git

dt-bindings: net: altr,socfpga-stmmac: Constrain interrupts

STMMAC on SoCFPGA uses exactly one interrupt in in-kernel DTS and common
snps,dwmac.yaml binding is flexible, so define precise constraint for
this device.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Matthew Gerlach <matthew.gerlach@altera.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250902154051.263156-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
index 3a22d35db7784..fc445ad5a1f1a 100644
--- a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
+++ b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
@@ -62,6 +62,13 @@ properties:
       - const: stmmaceth
       - const: ptp_ref
 
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    items:
+      - const: macirq
+
   iommus:
     minItems: 1
     maxItems: 2