From 6e3bac3eba448a438840ab8152cb8bbfcb8787b8 Mon Sep 17 00:00:00 2001 From: Ivan Bornyakov Date: Mon, 15 Mar 2021 17:19:26 +0300 Subject: net: phy: add Marvell 88X2222 transceiver support Add basic support for the Marvell 88X2222 multi-speed ethernet transceiver. This PHY provides data transmission over fiber-optic as well as Twinax copper links. The 88X2222 supports 2 ports of 10GBase-R and 1000Base-X on the line-side interface. The host-side interface supports 4 ports of 10GBase-R, RXAUI, 1000Base-X and 2 ports of XAUI. This driver, however, supports only XAUI on the host-side and 1000Base-X/10GBase-R on the line-side, for now. The SGMII is also supported over 1000Base-X. Interrupts are not supported. Internal registers access compliant with the Clause 45 specification. Signed-off-by: Ivan Bornyakov Signed-off-by: David S. Miller --- include/linux/marvell_phy.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h index 52b1610eae68..274abd5fbac3 100644 --- a/include/linux/marvell_phy.h +++ b/include/linux/marvell_phy.h @@ -24,6 +24,7 @@ #define MARVELL_PHY_ID_88E3016 0x01410e60 #define MARVELL_PHY_ID_88X3310 0x002b09a0 #define MARVELL_PHY_ID_88E2110 0x002b09b0 +#define MARVELL_PHY_ID_88X2222 0x01410f10 /* Marvel 88E1111 in Finisar SFP module with modified PHY ID */ #define MARVELL_PHY_ID_88E1111_FINISAR 0x01ff0cc0 -- cgit v1.2.3