Thread (6 messages) flat view 6 messages, 4 authors, 2021-01-05
STALE2046d

[PATCH V2 1/2] net: phy: micrel: Add KS8851 PHY support

From: Marek Vasut <marex@denx.de>
Date: 2021-01-04 12:31:35
Subsystem: ethernet phy library, networking drivers, the rest · Maintainers: Andrew Lunn, Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

The KS8851 has a reduced internal PHY, which is accessible through its
registers at offset 0xe4. The PHY is compatible with KS886x PHY present
in Micrel switches, including the PHY ID Low/High registers swap, which
is present both in the MAC and the switch.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: Lukas Wunner <lukas@wunner.de>
To: netdev@vger.kernel.org
---
V2: Merge the KSZ8851 and KS886X entries, as those PHYs cannot be discerned
---
 drivers/net/phy/micrel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 54e0d75203da..39c7c786a912 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1389,7 +1389,7 @@ static struct phy_driver ksphy_driver[] = {
 }, {
 	.phy_id		= PHY_ID_KSZ886X,
 	.phy_id_mask	= MICREL_PHY_ID_MASK,
-	.name		= "Micrel KSZ886X Switch",
+	.name		= "Micrel KSZ8851 Ethernet MAC or KSZ886X Switch",
 	/* PHY_BASIC_FEATURES */
 	.config_init	= kszphy_config_init,
 	.suspend	= genphy_suspend,
-- 
2.29.2
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