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-rw-r--r--sys/contrib/device-tree/Bindings/serial/nxp,sc16is7xx.yaml3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/contrib/device-tree/Bindings/serial/nxp,sc16is7xx.yaml b/sys/contrib/device-tree/Bindings/serial/nxp,sc16is7xx.yaml
index 88871480018e..ab39b95dae40 100644
--- a/sys/contrib/device-tree/Bindings/serial/nxp,sc16is7xx.yaml
+++ b/sys/contrib/device-tree/Bindings/serial/nxp,sc16is7xx.yaml
@@ -23,6 +23,8 @@ properties:
maxItems: 1
interrupts:
+ description:
+ When missing, device driver uses polling instead.
maxItems: 1
clocks:
@@ -76,7 +78,6 @@ properties:
required:
- compatible
- reg
- - interrupts
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#