diff options
| author | Buday Csaba <buday.csaba@prolan.hu> | 2025-07-28 17:29:16 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-20 18:30:49 +0200 |
| commit | c583f968daedb4d735e0d0963a3893475c4a6934 (patch) | |
| tree | 8d9cd067861d0dda1c5c4ff0b4a0a743a639b97a | |
| parent | 21e91cc3184fb6c8af35f21cdd3847f5202e877b (diff) | |
net: phy: smsc: add proper reset flags for LAN8710A
[ Upstream commit 57ec5a8735dc5dccd1ee68afdb1114956a3fce0d ]
According to the LAN8710A datasheet (Rev. B, section 3.8.5.1), a hardware
reset is required after power-on, and the reference clock (REF_CLK) must be
established before asserting reset.
Signed-off-by: Buday Csaba <buday.csaba@prolan.hu>
Cc: Csókás Bence <csokas.bence@prolan.hu>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250728152916.46249-2-csokas.bence@prolan.hu
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/phy/smsc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index 6a43f6d6e85c..de66b621eb99 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -784,6 +784,7 @@ static struct phy_driver smsc_phy_driver[] = { /* PHY_BASIC_FEATURES */ + .flags = PHY_RST_AFTER_CLK_EN, .probe = smsc_phy_probe, /* basic functions */ |