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-rw-r--r--dts/Bindings/serial/amlogic,meson-uart.yaml5
1 files changed, 5 insertions, 0 deletions
diff --git a/dts/Bindings/serial/amlogic,meson-uart.yaml b/dts/Bindings/serial/amlogic,meson-uart.yaml
index 75ebc9952a..7487aa6ef8 100644
--- a/dts/Bindings/serial/amlogic,meson-uart.yaml
+++ b/dts/Bindings/serial/amlogic,meson-uart.yaml
@@ -55,6 +55,11 @@ properties:
- const: pclk
- const: baud
+ fifo-size:
+ description: The fifo size supported by the UART channel.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [64, 128]
+
required:
- compatible
- reg