From a40defd46a636fcdb38a5cfe4a354ace1730dbe1 Mon Sep 17 00:00:00 2001 From: Boon Khai Ng Date: Thu, 12 Mar 2026 19:22:47 +0800 Subject: [PATCH] phy: micrel: ksz90x1: Issue PHY soft reset during configuration - Add a call to phy_reset() in ksz9031_config() to ensure the PHY is properly reset during initialization. - This clears the power-down bit and ensures the PHY recovers correctly after Linux reboot. Tested on Agilex5 hardware with KSZ90X1 PHY. Signed-off-by: Boon Khai Ng --- drivers/net/phy/micrel_ksz90x1.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/phy/micrel_ksz90x1.c b/drivers/net/phy/micrel_ksz90x1.c index f357e0f1c77..1a7116f4ddd 100644 --- a/drivers/net/phy/micrel_ksz90x1.c +++ b/drivers/net/phy/micrel_ksz90x1.c @@ -407,6 +407,9 @@ static int ksz9031_config(struct phy_device *phydev) if (ret) return ret; + /* soft reset */ + phy_reset(phydev); + ksz90x1_workaround_asymmetric_pause(phydev); /* add an option to disable the gigabit feature of this PHY */