linux-kernel - Re: [PATCH net-next 4/8] net: phy: aquantia: add support for aqr115c

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Date: Wed, 19 Jun 2024 21:19:38 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Vinod Koul <vkoul@...nel.org>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>, netdev@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH net-next 4/8] net: phy: aquantia: add support for aqr115c

>  	case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII:
> -		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
> +		phydev->interface = PHY_INTERFACE_MODE_OCSGMII;

That looks interesting. I wounder what will break.

>  		break;
>  	default:
>  		phydev->interface = PHY_INTERFACE_MODE_NA;
> @@ -721,6 +721,18 @@ static int aqr113c_config_init(struct phy_device *phydev)
>  	return aqr107_fill_interface_modes(phydev);
>  }
>  
> +static int aqr115c_config_init(struct phy_device *phydev)
> +{
> +	/* Check that the PHY interface type is compatible */
> +	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&
> +	    phydev->interface != PHY_INTERFACE_MODE_OCSGMII)
> +		return -ENODEV;

Does it support 2500BaseX? 

	Andrew