Commit 622b91e0 authored by Oleksij Rempel's avatar Oleksij Rempel Committed by Jakub Kicinski
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net: phy: microchip: document where the LAN88xx PHYs are used 



The driver uses the name LAN88xx for PHYs with phy_id = 0x0007c132. But
with this placeholder name no documentation can be found on the net.

Document the fact that these PHYs are build into the LAN7800 and LAN7850
USB/Ethernet controllers.

Signed-off-by: default avatarOleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250515082051.2644450-1-o.rempel@pengutronix.de


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 7b151e4e

drivers/net/phy/microchip.c

+2 −0
Original line number Diff line number Diff line
@@ -474,6 +474,8 @@ static struct phy_driver microchip_phy_driver[] = { 
	/* This mask (0xfffffff2) is to differentiate from

	 * LAN8742 (phy_id 0x0007c130 and 0x0007c131)

	 * and allows future phy_id revisions.

	 * These PHYs are integrated in LAN7800 and LAN7850 USB/Ethernet

	 * controllers.

	 */

	.phy_id_mask	= 0xfffffff2,

	.name		= "Microchip LAN88xx",