From f424409483d26b3d54439cda832f273a54745cf6 Mon Sep 17 00:00:00 2001 From: Parthiban Veerasooran Date: Wed, 5 Nov 2025 10:42:13 +0530 Subject: [PATCH] net: phy: microchip_t1s:: add cable diagnostic support for LAN867x Rev.D0 Enable Open Alliance TC14 (OATC14) 10Base-T1S cable diagnostic feature for Microchip LAN867x Rev.D0 PHY by implementing `cable_test_start` and `cable_test_get_status` using the generic C45 functions. This allows the `ethtool` utility to perform cable diagnostic tests directly on the PHY, improving network troubleshooting and maintenance. Signed-off-by: Parthiban Veerasooran Link: https://patch.msgid.link/20251105051213.50443-3-parthiban.veerasooran@microchip.com Signed-off-by: Jakub Kicinski --- drivers/net/phy/microchip_t1s.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/phy/microchip_t1s.c b/drivers/net/phy/microchip_t1s.c index bce5cf087b194..5a0a667789770 100644 --- a/drivers/net/phy/microchip_t1s.c +++ b/drivers/net/phy/microchip_t1s.c @@ -573,6 +573,8 @@ static struct phy_driver microchip_t1s_driver[] = { .get_plca_cfg = genphy_c45_plca_get_cfg, .set_plca_cfg = lan86xx_plca_set_cfg, .get_plca_status = genphy_c45_plca_get_status, + .cable_test_start = genphy_c45_oatc14_cable_test_start, + .cable_test_get_status = genphy_c45_oatc14_cable_test_get_status, }, { PHY_ID_MATCH_EXACT(PHY_ID_LAN865X_REVB), -- 2.47.3