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SubjectRe: [PATCH V4 3/3] dt-bindings: geni-se: Add binding for UART pin swap
Hi Akash,

I didn't see a patch that implements the binding, did you post it?


On Mon, Feb 17, 2020 at 03:06:52PM +0530, Akash Asthana wrote:
> Add documentation to support RX/TX/CTS/RTS pin swap in HW.
>
> Signed-off-by: Akash Asthana <akashast@codeaurora.org>
> ---
> Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> index 11530df..7e4b9af 100644
> --- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> @@ -165,6 +165,15 @@ patternProperties:
> - description: UART core irq
> - description: Wakeup irq (RX GPIO)
>
> + rx-tx-swap:
> + description: RX and TX pins are swap.

s/swap/swapped/

> +
> + cts-rts-swap:
> + description: CTS and RTS pins are swap.

s/swap/swapped/

> +
> + rx-tx-cts-rts-swap:
> + description: RX-TX and CTS-RTS both pairs are swap.

I don't think this option adds much value, if both pairs are swapped
the above two properties can be set.

> +
> required:
> - compatible
> - interrupts
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,\na Linux Foundation Collaborative Project

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