* [PATCH] dt-bindings: serial: 8250: Allow unconnected interrupts
@ 2026-11-03 22:44 Rob Herring (Arm)
2026-11-03 22:48 ` sashiko-bot
0 siblings, 1 reply; 2+ messages in thread
From: Rob Herring (Arm) @ 2026-11-03 22:44 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jiri Slaby, Krzysztof Kozlowski, Conor Dooley,
Lubomir Rintel, devicetree
Cc: linux-kernel, linux-serial
8250-compatible UARTs can operate without a connected interrupt, using
polling. Requiring interrupts rejects valid descriptions such as the
HIP06 LPC UART.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
Documentation/devicetree/bindings/serial/8250.yaml | 1 -
1 file changed, 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index 50d5c977afa3..7bc3fa84d3d1 100644
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -322,7 +322,6 @@ properties:
required:
- reg
- - interrupts
unevaluatedProperties: false
--
2.53.0
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2026-11-03 22:44 [PATCH] dt-bindings: serial: 8250: Allow unconnected interrupts Rob Herring (Arm)
2026-11-03 22:48 ` sashiko-bot
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