Add new rx-tx-swap property to allow for RX & TX pin swapping.
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Martin Devera <devik@eaxlabs.cz>
Link: https://lore.kernel.org/r/20210328154306.22674-1-devik@eaxlabs.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
title: STMicroelectronics STM32 USART bindings
-allOf:
- - $ref: rs485.yaml
-
properties:
compatible:
enum:
uart-has-rtscts: true
+ rx-tx-swap: true
+
dmas:
minItems: 1
maxItems: 2
linux,rs485-enabled-at-boot-time: true
rs485-rx-during-tx: true
-if:
- required:
- - st,hw-flow-ctrl
-then:
- properties:
- cts-gpios: false
- rts-gpios: false
+allOf:
+ - $ref: rs485.yaml#
+ - $ref: serial.yaml#
+ - if:
+ required:
+ - st,hw-flow-ctrl
+ then:
+ properties:
+ cts-gpios: false
+ rts-gpios: false
+ - if:
+ properties:
+ compatible:
+ const: st,stm32-uart
+ then:
+ properties:
+ rx-tx-swap: false
required:
- compatible