[PATCH net-next v8 9/9] dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0

[Oleksij Rempel]

From: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxxx
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>

---
v1 -> v2: - patch not present
v2 -> v3: - first patch
v3 -> v4: - no changes
---
 Documentation/devicetree/bindings/net/mdio-gpio.txt | 1 +
 1 file changed, 1 insertion(+)

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:
-- 
2.29.2