netdev - Re: [PATCH v3 2/2] net: phy: add marvell usb to mdio controller

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Date:   Sun, 22 Mar 2020 14:10:31 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Tobias Waldekranz <tobias@...dekranz.com>, davem@...emloft.net
Cc:     netdev@...r.kernel.org, andrew@...n.ch, hkallweit1@...il.com,
        linux-usb@...r.kernel.org
Subject: Re: [PATCH v3 2/2] net: phy: add marvell usb to mdio controller

Hi Tobias,

On 3/21/2020 1:24 PM, Tobias Waldekranz wrote:
> An MDIO controller present on development boards for Marvell switches
> from the Link Street (88E6xxx) family.
> 
> Using this module, you can use the following setup as a development
> platform for switchdev and DSA related work.
> 
>    .-------.      .-----------------.
>    |      USB----USB                |
>    |  SoC  |      |  88E6390X-DB  ETH1-10
>    |      ETH----ETH0               |
>    '-------'      '-----------------'
> 
> Signed-off-by: Tobias Waldekranz <tobias@...dekranz.com>
> ---

[snip]


> +config MDIO_MVUSB
> +	tristate "Marvell USB to MDIO Adapter"
> +	depends on OF_MDIO && USB

You could drop OF_MDIO here since of_mdiobus_register() does default to
mdiobus_register() when CONFIG_OF is disabled. Other than that, LGTM!

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian