Re: [PATCH 03/11] dt-bindings: PCI: rcar-gen4: Add optional "aer" interrupt
From: Marek Vasut
Date: Tue Sep 22 2026 - 17:17:46 EST
On 9/18/26 5:20 AM, Koichiro Den wrote:
The intreq_pcim_lperr interrupt carries Root Port AER notifications,Reviewed-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxxxx>
separately from the integrated MSI receiver interrupt. Describe it with
the "aer" name so the controller driver can use it for Root Port error
reporting.
Keep the fifth interrupt optional so existing device trees remain
valid. Extend the example accordingly.
Signed-off-by: Koichiro Den <den@xxxxxxxxxxxxx>