Re: [PATCH v4 01/14] net: phy: adin: add support for Analog Devices PHYs

From: Florian Fainelli
Date: Wed Aug 14 2019 - 13:47:32 EST




On 8/12/2019 4:23 AM, Alexandru Ardelean wrote:
> This change adds support for Analog Devices Industrial Ethernet PHYs.
> Particularly the PHYs this driver adds support for:
> * ADIN1200 - Robust, Industrial, Low Power 10/100 Ethernet PHY
> * ADIN1300 - Robust, Industrial, Low Latency 10/100/1000 Gigabit
> Ethernet PHY
>
> The 2 chips are register compatible with one another. The main difference
> being that ADIN1200 doesn't operate in gigabit mode.
>
> The chips can be operated by the Generic PHY driver as well via the
> standard IEEE PHY registers (0x0000 - 0x000F) which are supported by the
> kernel as well. This assumes that configuration of the PHY has been done
> completely in HW, according to spec.
>
> Configuration can also be done via registers, which will be supported by
> this driver.
>
> Datasheets:
> https://www.analog.com/media/en/technical-documentation/data-sheets/ADIN1300.pdf
> https://www.analog.com/media/en/technical-documentation/data-sheets/ADIN1200.pdf
>
> Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>

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