Re: [PATCH net-next v2 1/2] dt-bindings: net: Add documentation for Half duplex support.

From: Simon Horman
Date: Thu Sep 14 2023 - 06:35:41 EST


On Mon, Sep 11, 2023 at 11:31:59AM +0530, MD Danish Anwar wrote:
> In order to support half-duplex operation at 10M and 100M link speeds, the
> PHY collision detection signal (COL) should be routed to ICSSG
> GPIO pin (PRGx_PRU0/1_GPI10) so that firmware can detect collision signal
> and apply the CSMA/CD algorithm applicable for half duplex operation. A DT
> property, "ti,half-duplex-capable" is introduced for this purpose. If
> board has PHY COL pin conencted to PRGx_PRU1_GPIO10, this DT property can

nit: connected

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