diff mbox series

[net-next,v7,9/9] dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0

Message ID 20210426131911.25976-10-o.rempel@pengutronix.de
State Superseded
Headers show
Series None | expand

Commit Message

Oleksij Rempel April 26, 2021, 1:19 p.m. UTC 
From: Michael Grzeschik <m.grzeschik@pengutronix.de>

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>

---
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 mbox series

Patch

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: