From 14b9ac2f189db8809a3c9f750d7700cfc9d21f77 Mon Sep 17 00:00:00 2001 From: Daniel Machon Date: Mon, 28 Sep 2026 21:33:03 +0200 Subject: [PATCH] misc: lan966x-pci: dts: add fdma interrupt to overlay Add the fdma interrupt (OIC interrupt 14) to the lan966x PCI device tree overlay, enabling FDMA-based frame injection/extraction when the switch is connected over PCIe. Tested-by: Herve Codina Signed-off-by: Daniel Machon Reviewed-by: Simon Horman Link: https://patch.msgid.link/20260928-lan966x-pci-fdma-v9-15-a17caf60f89a@microchip.com Signed-off-by: Jakub Kicinski --- drivers/misc/lan966x_pci.dtso | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/misc/lan966x_pci.dtso b/drivers/misc/lan966x_pci.dtso index 7bb726550caf..5bb12dbc0843 100644 --- a/drivers/misc/lan966x_pci.dtso +++ b/drivers/misc/lan966x_pci.dtso @@ -141,8 +141,9 @@ switch: switch@e0000000 { interrupt-parent = <&oic>; interrupts = <12 IRQ_TYPE_LEVEL_HIGH>, + <14 IRQ_TYPE_LEVEL_HIGH>, <9 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "xtr", "ana"; + interrupt-names = "xtr", "fdma", "ana"; resets = <&reset 0>; reset-names = "switch";