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net: phy: micrel: Add KS8851 PHY support

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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.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marek Vasut 2021-01-05 15:11:50 +01:00 committed by David S. Miller
parent 89430ef34c
commit ab36a3a2e6
1 changed files with 1 additions and 1 deletions
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2
drivers/net/phy/micrel.c
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@ -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,