linux-kernel - Re: [PATCH 1/3] dt-bindings: PCI: fsl,imx6q-pcie: Add optional DMA interrupt

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Message-ID: <Z73ruVQy9vtrr45O@lizhi-Precision-Tower-5810>
Date: Tue, 25 Feb 2025 11:11:37 -0500
From: Frank Li <Frank.li@....com>
To: Alexander Stein <alexander.stein@...tq-group.com>
Cc: Richard Zhu <hongxing.zhu@....com>,
	Lucas Stach <l.stach@...gutronix.de>,
	Lorenzo Pieralisi <lpieralisi@...nel.org>,
	Krzysztof Wilczyński <kw@...ux.com>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, linux-pci@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, imx@...ts.linux.dev,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux@...tq-group.com
Subject: Re: [PATCH 1/3] dt-bindings: PCI: fsl,imx6q-pcie: Add optional DMA
 interrupt

On Tue, Feb 25, 2025 at 11:27:21AM +0100, Alexander Stein wrote:
> i.MX8QM and i.MX8QXP/DXP have an additional interrupt for DMA.

Reviewed-by: Frank Li <Frank.Li@....com>

>
> Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
> ---
>  Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
> index 4c76cd3f98a9c..ca5f2970f217c 100644
> --- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
> +++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
> @@ -47,12 +47,16 @@ properties:
>      maxItems: 5
>
>    interrupts:
> +    minItems: 1
>      items:
>        - description: builtin MSI controller.
> +      - description: builtin DMA controller.
>
>    interrupt-names:
> +    minItems: 1
>      items:
>        - const: msi
> +      - const: dma
>
>    reset-gpio:
>      description: Should specify the GPIO for controlling the PCI bus device
> --
> 2.43.0
>