Re: [PATCH v2 05/12] dt_bindings: rs485: Add receiver enable polarity

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 04 Apr 2022 11:29:05 +0300, Ilpo Järvinen wrote:
> Add polarity property for receiver enable. Some UARTs have
> separate enable pins for tx (RTS or DE) and rx (RE). As most
> RS485 transceivers have !RE pin, the default is active low in
> contrast to rs485-rts-active-low that defaults to active high.
> 
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/serial/rs485.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux PPP]     [Linux FS]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Linmodem]     [Device Mapper]     [Linux Kernel for ARM]

  Powered by Linux