Re: [PATCH v2 0/9] ARM: dts: support I2SE Duckbill devices

Hi Fabio,

Zitat von Fabio Estevam [off-list ref]:

Hi Michael,

On Sun, Jan 22, 2017 at 8:22 PM, Michael Heimpold [off-list ref] wrote:

quoted

- Duckbill 485/Duckbill 2 485: as the name implies, these
  devices are intended to be used as Ethernet - RS485 converters

Just curious: do you use mxs-auart to interface to a rs485
transceiver? If so, would you have mxs-auart patches that add rs485?

Due to the lack of hardware support in mxs-auart for rs485, we decided
to use a more expensive hardware transceiver with auto direction feature.
So the rs485 is (mostly) transparent for upper layers.

Regards,
Michael

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