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| author |   Michael Grzeschik <m.grzeschik@pengutronix.de> | 2021-04-27 09:09:09 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-04-27 14:13:24 -0700 |
| commit | 61b405985a6b6ffc24c98cd2b8b986262626eeba (patch) | |
| tree | 7f8ce0f66dda5e4b902d5fe072126c15d67fa10f /Documentation/devicetree/bindings/net/mdio-gpio.txt | |
| parent | net: dsa: microchip: Add Microchip KSZ8863 SMI based driver support (diff) | |
| download | linux-dev-61b405985a6b6ffc24c98cd2b8b986262626eeba.tar.xz linux-dev-61b405985a6b6ffc24c98cd2b8b986262626eeba.zip | |
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>
Diffstat (limited to '')
| -rw-r--r-- | Documentation/devicetree/bindings/net/mdio-gpio.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/mdio-gpio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt index 8dbcf8295c6c..4d91a36c5cf5 100644 --- a/Documentation/devicetree/bindings/net/mdio-gpio.txt +++ b/Documentation/devicetree/bindings/net/mdio-gpio.txt @@ -2,6 +2,7 @@ MDIO on GPIOs Currently defined compatibles: - virtual,gpio-mdio +- microchip,mdio-smi0 MDC and MDIO lines connected to GPIO controllers are listed in the gpios property as described in section VIII.1 in the following order: |