linux-kernel - [RFC PATCH v1 3/6] net: phy: add CAN interface mode

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Message-Id: <20201023105626.6534-4-o.rempel@pengutronix.de>
Date:   Fri, 23 Oct 2020 12:56:23 +0200
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Andrew Lunn <andrew@...n.ch>,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Oliver Hartkopp <socketcan@...tkopp.net>
Cc:     Oleksij Rempel <o.rempel@...gutronix.de>,
        David Jander <david@...tonic.nl>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        Russell King <linux@...linux.org.uk>, mkl@...gutronix.de,
        Marek Vasut <marex@...x.de>, linux-can@...r.kernel.org
Subject: [RFC PATCH v1 3/6] net: phy: add CAN interface mode

Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
---
 drivers/net/phy/phy.c | 2 ++
 include/linux/phy.h   | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 35525a671400..4fb355df3e61 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -324,6 +324,8 @@ void phy_ethtool_ksettings_get(struct phy_device *phydev,
 	cmd->base.master_slave_state = phydev->master_slave_state;
 	if (phydev->interface == PHY_INTERFACE_MODE_MOCA)
 		cmd->base.port = PORT_BNC;
+	else if (phydev->interface == PHY_INTERFACE_MODE_CAN)
+		cmd->base.port = PORT_OTHER;
 	else
 		cmd->base.port = PORT_MII;
 	cmd->base.transceiver = phy_is_internal(phydev) ?
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 92225fc0d105..c5d8628cecf3 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -144,6 +144,7 @@ typedef enum {
 	PHY_INTERFACE_MODE_USXGMII,
 	/* 10GBASE-KR - with Clause 73 AN */
 	PHY_INTERFACE_MODE_10GKR,
+	PHY_INTERFACE_MODE_CAN,
 	PHY_INTERFACE_MODE_MAX,
 } phy_interface_t;
 
@@ -225,6 +226,8 @@ static inline const char *phy_modes(phy_interface_t interface)
 		return "usxgmii";
 	case PHY_INTERFACE_MODE_10GKR:
 		return "10gbase-kr";
+	case PHY_INTERFACE_MODE_CAN:
+		return "can";
 	default:
 		return "unknown";
 	}
-- 
2.28.0