linux-kernel - Re: [PATCH v5 3/7] dt-bindings: PCI: qcom,pcie-x1e80100: Add 'global' interrupt

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Message-ID: <20241009202522.GA611063-robh@kernel.org>
Date: Wed, 9 Oct 2024 15:25:22 -0500
From: Rob Herring <robh@...nel.org>
To: Qiang Yu <quic_qianyu@...cinc.com>
Cc: manivannan.sadhasivam@...aro.org, vkoul@...nel.org, kishon@...nel.org,
	andersson@...nel.org, konradybcio@...nel.org, krzk+dt@...nel.org,
	conor+dt@...nel.org, mturquette@...libre.com, sboyd@...nel.org,
	abel.vesa@...aro.org, quic_msarkar@...cinc.com,
	quic_devipriy@...cinc.com, dmitry.baryshkov@...aro.org,
	kw@...ux.com, lpieralisi@...nel.org, neil.armstrong@...aro.org,
	linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	devicetree@...r.kernel.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH v5 3/7] dt-bindings: PCI: qcom,pcie-x1e80100: Add
 'global' interrupt

On Wed, Oct 09, 2024 at 02:15:36AM -0700, Qiang Yu wrote:
> Document 'global' SPI interrupt along with the existing MSI interrupts so
> that QCOM PCIe RC driver can make use of it to get events such as PCIe
> link specific events, safety events, etc.

Is it required for some reason vs. being optional? It's fine to break 
the ABI because...?

Answer those questions with your commit msg.

> 
> Signed-off-by: Qiang Yu <quic_qianyu@...cinc.com>
> ---
>  .../devicetree/bindings/pci/qcom,pcie-x1e80100.yaml    | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)