linux-kernel - Re: [PATCH net-next v3 0/3] net: dsa: mxl-gsw1xx: setup polarities and validate chip

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Message-ID: <20260201083132.sfxg7y63duukoxte@skbuf>
Date: Sun, 1 Feb 2026 10:31:32 +0200
From: Vladimir Oltean <olteanv@...il.com>
To: Daniel Golle <daniel@...rotopia.org>
Cc: Hauke Mehrtens <hauke@...ke-m.de>, Andrew Lunn <andrew@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, netdev@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v3 0/3] net: dsa: mxl-gsw1xx: setup polarities
 and validate chip

On Sun, Feb 01, 2026 at 03:41:34AM +0000, Daniel Golle wrote:
> Now that common PHY properties make it easy to configure the SerDes RX
> and TX polarities, use that for the SGMII/1000Base-X/2500Base-X port of
> the MaxLinear GSW1xx switches.
> 
> Also, validate hardware in probe() function to make sure the switch is
> actually present and MDIO communication works properly.
> ---
> Changes since v2:
>  * be more clear about describing polarity at port, ie. external pin level
> 
> Changes since initial submission:
>  * use allOf to include phy-common-props in dt-schema
>  * use phy_get_manual_rx_polarity and phy_get_manual_tx_polarity helpers
>    instead of open-coding them

For the set:

Reviewed-by: Vladimir Oltean <olteanv@...il.com>