linux-kernel - [PATCH net-next v1 1/1] net: dsa: microchip: lan9371/2: update MAC capabilities for port 4

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Message-Id: <20240704141348.3947232-1-o.rempel@pengutronix.de>
Date: Thu,  4 Jul 2024 16:13:48 +0200
From: Oleksij Rempel <o.rempel@...gutronix.de>
To: "David S. Miller" <davem@...emloft.net>,
	Andrew Lunn <andrew@...n.ch>,
	Eric Dumazet <edumazet@...gle.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Vladimir Oltean <olteanv@...il.com>,
	Woojung Huh <woojung.huh@...rochip.com>,
	Arun Ramadoss <arun.ramadoss@...rochip.com>
Cc: Oleksij Rempel <o.rempel@...gutronix.de>,
	kernel@...gutronix.de,
	linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	UNGLinuxDriver@...rochip.com
Subject: [PATCH net-next v1 1/1] net: dsa: microchip: lan9371/2: update MAC capabilities for port 4

Set proper MAC capabilities for port 4 on LAN9371 and LAN9372 switches with
integrated 100BaseTX PHY.

Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
---
 drivers/net/dsa/microchip/lan937x_main.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c
index 83ac33fede3f5..44911bc7cea1d 100644
--- a/drivers/net/dsa/microchip/lan937x_main.c
+++ b/drivers/net/dsa/microchip/lan937x_main.c
@@ -324,6 +324,11 @@ void lan937x_phylink_get_caps(struct ksz_device *dev, int port,
 		/* MII/RMII/RGMII ports */
 		config->mac_capabilities |= MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
 					    MAC_100HD | MAC_10 | MAC_1000FD;
+	} else if ((dev->info->chip_id == LAN9371_CHIP_ID ||
+		    dev->info->chip_id == LAN9372_CHIP_ID) &&
+		   port == KSZ_PORT_4) {
+		config->mac_capabilities |= MAC_ASYM_PAUSE | MAC_SYM_PAUSE |
+					    MAC_100HD | MAC_10;
 	}
 }
 
-- 
2.39.2