drivers: eth_nxp_enet: support handling ENET timestamp events

yangbolu1991 · kartben · commit 2da6257bec25 · 2025-05-21T08:02:22.000+02:00
The ENET timestamp events may be via ENET IRQ rather than ENET
timer IRQ handled in ptp driver for some platforms like i.MX RT1060.

Signed-off-by: Yangbo Lu &lt;yangbo.lu@nxp.com&gt;
diff --git a/drivers/ethernet/eth_nxp_enet.c b/drivers/ethernet/eth_nxp_enet.c
@@ -627,6 +627,9 @@ static void eth_nxp_enet_isr(const struct device *dev)
 		nxp_enet_driver_cb(config->mdio, NXP_ENET_MDIO, NXP_ENET_INTERRUPT, NULL);
 	}
 
+#ifdef CONFIG_PTP_CLOCK_NXP_ENET
+	ENET_TimeStampIRQHandler(data->base, &data->enet_handle);
+#endif
 	irq_unlock(irq_lock_key);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -627,6 +627,9 @@ static void eth_nxp_enet_isr(const struct device *dev)`
`627`	`627`	`nxp_enet_driver_cb(config->mdio, NXP_ENET_MDIO, NXP_ENET_INTERRUPT, NULL);`
`628`	`628`	`}`
`629`	`629`
	`630`	`+#ifdef CONFIG_PTP_CLOCK_NXP_ENET`
	`631`	`+ ENET_TimeStampIRQHandler(data->base, &data->enet_handle);`
	`632`	`+#endif`
`630`	`633`	`irq_unlock(irq_lock_key);`
`631`	`634`	`}`
`632`	`635`