diff options
| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2025-08-18 09:51:21 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-08-21 10:42:31 +0200 |
| commit | 5a774b64cd6a008f016119782a5d3f30ed0bf3b7 (patch) | |
| tree | 884ac52f1f4ef3dd736e18b7457aa80d97255c5f /include/linux | |
| parent | d471793a9b67bbe3d7198ff695004190fd7b6bc7 (diff) | |
net: phy: micrel: Add support for lan8842
The LAN8842 is a low-power, single port triple-speed (10BASE-T/ 100BASE-TX/
1000BASE-T) ethernet physical layer transceiver (PHY) that supports
transmission and reception of data on standard CAT-5, as well as CAT-5e and
CAT-6, Unshielded Twisted Pair (UTP) cables.
The LAN8842 supports industry-standard SGMII (Serial Gigabit Media
Independent Interface) providing chip-to-chip connection to a Gigabit
Ethernet MAC using a single serialized link (differential pair) in each
direction.
There are 2 variants of the lan8842. The one that supports timestamping
(lan8842) and one that doesn't have timestamping (lan8832).
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250818075121.1298170-5-horatiu.vultur@microchip.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/micrel_phy.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 9af01bdd86d2..ca691641788b 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -32,6 +32,7 @@ #define PHY_ID_LAN8814 0x00221660 #define PHY_ID_LAN8804 0x00221670 #define PHY_ID_LAN8841 0x00221650 +#define PHY_ID_LAN8842 0x002216C0 #define PHY_ID_KSZ886X 0x00221430 #define PHY_ID_KSZ8863 0x00221435 |