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authorMichael Grzeschik <m.grzeschik@pengutronix.de>2021-04-27 10:09:09 +0300
committerDavid S. Miller <davem@davemloft.net>2021-04-28 00:13:24 +0300
commit61b405985a6b6ffc24c98cd2b8b986262626eeba (patch)
tree7f8ce0f66dda5e4b902d5fe072126c15d67fa10f /Documentation
parent60a3647600027cbd54eb21997af3e175fbfa5592 (diff)
downloadlinux-61b405985a6b6ffc24c98cd2b8b986262626eeba.tar.xz
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 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/net/mdio-gpio.txt1
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: