[PATCH net-next 6/8] net: dsa: microchip: Enable Ethernet PTP detection
From: Bastien Curutchet (Schneider Electric) <hidden>
Date: 2026-01-15 15:57:22
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Subsystem:
microchip ksz series ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
Woojung Huh, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds
KSZ8463 needs to enable the Ethernet PTP detection to fire the interrupts when a timestamp is captured. Enable Ethernet PTP detection. Signed-off-by: Bastien Curutchet (Schneider Electric) <redacted> --- drivers/net/dsa/microchip/ksz_ptp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/dsa/microchip/ksz_ptp.c b/drivers/net/dsa/microchip/ksz_ptp.c
index cafb64785ef4c7eb9c05900a87148e8b7b4678e5..fcc2a7d50909c4e6a8cf87a3013c3c311c1714b0 100644
--- a/drivers/net/dsa/microchip/ksz_ptp.c
+++ b/drivers/net/dsa/microchip/ksz_ptp.c@@ -947,8 +947,8 @@ int ksz_ptp_clock_register(struct dsa_switch *ds) /* Currently only P2P mode is supported. When 802_1AS bit is set, it * forwards all PTP packets to host port and none to other ports. */ - ret = ksz_rmw16(dev, regs[PTP_MSG_CONF1], PTP_TC_P2P | PTP_802_1AS, - PTP_TC_P2P | PTP_802_1AS); + ret = ksz_rmw16(dev, regs[PTP_MSG_CONF1], PTP_TC_P2P | PTP_802_1AS | PTP_ETH_ENABLE, + PTP_TC_P2P | PTP_802_1AS | PTP_ETH_ENABLE); if (ret) return ret;
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2.52.0