net: phy: smsc: add proper reset flags for LAN8710A

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>

diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index b6489da5cfcdfb405457058dc88575c0d84d259d..48487149c22528631be5aca98ff4980f55b495d9 100644 (file)
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -785,6 +785,7 @@ static struct phy_driver smsc_phy_driver[] = {
 
        /* PHY_BASIC_FEATURES */
 
+       .flags          = PHY_RST_AFTER_CLK_EN,
        .probe          = smsc_phy_probe,
 
        /* basic functions */