History log of /freebsd-13.1/sys/dev/gpio/gpiomdio.c (Results 1 – 1 of 1)
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Revision tags: release/12.4.0, release/13.1.0, release/12.3.0, release/13.0.0, release/12.2.0, release/11.4.0
# fdfcae4a 06-Dec-2019 Luiz Otavio O Souza <[email protected]>

Add a GPIO based MDIO bit-banging bus driver.

Uses two GPIO pins as MDC (clock) and MDIO (bidirectional I/O), relies
on mii_bitbang.

Tested on SG-3200 where the PHY for one of the ports is wired in

Add a GPIO based MDIO bit-banging bus driver.

Uses two GPIO pins as MDC (clock) and MDIO (bidirectional I/O), relies
on mii_bitbang.

Tested on SG-3200 where the PHY for one of the ports is wired independently
of the SoC MDIO bus.

Sponsored by: Rubicon Communications, LLC (Netgate)

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