[PATCH RFC net-next 2/7] net: stmmac: qcom-ethqos: enable 2500BASE-X

Russell King (Oracle) rmk+kernel at armlinux.org.uk
Wed Feb 25 03:44:34 PST 2026


Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index cb1c074c2053..f4b63544895e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -828,6 +828,7 @@ static int qcom_ethqos_probe(struct platform_device *pdev)
 	if (ethqos->serdes_phy) {
 		plat_dat->serdes_powerup = qcom_ethqos_serdes_powerup;
 		plat_dat->serdes_powerdown  = qcom_ethqos_serdes_powerdown;
+		plat_dat->flags |= STMMAC_FLAG_SERDES_SUPPORTS_2500M;
 	}
 
 	/* Enable TSO on queue0 and enable TBS on rest of the queues */
-- 
2.47.3




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