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Date: Sat, 17 Oct 2026 15:24:27 +0200
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Subject: Re: [PATCH v4 17/18] arm64: dts: renesas: r8a779g0: Describe the PCIe
 AER interrupts
To: Koichiro Den <den@valinux.co.jp>,
 Marek Vasut <marek.vasut+renesas@mailbox.org>,
 Geert Uytterhoeven <geert+renesas@glider.be>,
 Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
 Lorenzo Pieralisi <lpieralisi@kernel.org>,
 =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= <kwilczynski@kernel.org>,
 Manivannan Sadhasivam <mani@kernel.org>, Rob Herring <robh@kernel.org>,
 Bjorn Helgaas <bhelgaas@google.com>, Krzysztof Kozlowski
 <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>,
 Magnus Damm <magnus.damm@gmail.com>, Jingoo Han <jingoohan1@gmail.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>, Frank Li <Frank.Li@nxp.com>,
 Niklas Cassel <cassel@kernel.org>, Wilfred Mallawa
 <wilfred.mallawa@wdc.com>, Serge Semin <fancer.lancer@gmail.com>,
 linux-pci@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20261015033103.3076869-1-den@valinux.co.jp>
 <20261015033103.3076869-18-den@valinux.co.jp>
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From: Marek Vasut <marek.vasut@mailbox.org>
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On 10/15/26 5:31 AM, Koichiro Den wrote:
> The PCIe controllers report Root Port AER notifications through SPI 454
> and SPI 461, respectively, separately from the integrated MSI receiver
> interrupts. Describe these interrupts with the "aer" name so the
> controller driver can use them for Root Port error reporting.
> 
> Append the new interrupts to preserve the existing interrupt indices.
> 
> Suggested-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
> Signed-off-by: Koichiro Den <den@valinux.co.jp>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

Thank you !