diff mbox series

[v3,2/5] dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0

Message ID 20200508154343.6074-3-m.grzeschik@pengutronix.de
State Changes Requested
Delegated to: David Miller
Headers show
Series microchip: add support for ksz88x3 driver family | expand

Commit Message

Michael Grzeschik May 8, 2020, 3:43 p.m. UTC
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
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
---
 Documentation/devicetree/bindings/net/mdio-gpio.txt | 1 +
 1 file changed, 1 insertion(+)

Comments

Andrew Lunn May 9, 2020, 4:57 p.m. UTC | #1
On Fri, May 08, 2020 at 05:43:40PM +0200, Michael Grzeschik wrote:
> 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
> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew
Florian Fainelli May 9, 2020, 5:16 p.m. UTC | #2
On 5/8/2020 8:43 AM, Michael Grzeschik wrote:
> 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
> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Rob Herring May 19, 2020, 6:21 p.m. UTC | #3
On Fri,  8 May 2020 17:43:40 +0200, Michael Grzeschik wrote:
> 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
> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
> ---
>  Documentation/devicetree/bindings/net/mdio-gpio.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/mdio-gpio.txt b/Documentation/devicetree/bindings/net/mdio-gpio.txt
index 8dbcf8295c6c9c..4d91a36c5cf503 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: