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Diffstat (limited to 'Documentation/devicetree/bindings/serial/st,stm32-uart.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/st,stm32-uart.yaml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml index 62f97da1b2fd..2ed526139269 100644 --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml @@ -73,6 +73,10 @@ properties: enum: [1, 2, 4, 8, 12, 14, 16] default: 8 + access-controllers: + minItems: 1 + maxItems: 2 + allOf: - $ref: rs485.yaml# - $ref: serial.yaml# |