Commit 61b40598 authored Apr 27, 2021 by Michael Grzeschik Committed by David S. Miller Apr 27, 2021

dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0



Microchip SMI0 Mode is a special mode, where the MDIO Read/Write
commands are part of the PHY Address and the OP Code is always 0. We add
the compatible for this special mode of the bitbanged mdio driver.

Cc: devicetree@vger.kernel.org
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 60a36476

Documentation/devicetree/bindings/net/mdio-gpio.txt

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2,6 +2,7 @@ MDIO on GPIOs

	Currently defined compatibles:		Currently defined compatibles:
	- virtual,gpio-mdio		- virtual,gpio-mdio
			- microchip,mdio-smi0

	MDC and MDIO lines connected to GPIO controllers are listed in the		MDC and MDIO lines connected to GPIO controllers are listed in the
	gpios property as described in section VIII.1 in the following order:		gpios property as described in section VIII.1 in the following order: