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

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Message-ID: <20250225102726.654070-2-alexander.stein@ew.tq-group.com>
Date: Tue, 25 Feb 2025 11:27:21 +0100
From: Alexander Stein <alexander.stein@...tq-group.com>
To: 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>,
	Alexander Stein <alexander.stein@...tq-group.com>,
	Frank Li <Frank.li@....com>
Cc: 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: [PATCH 1/3] dt-bindings: PCI: fsl,imx6q-pcie: Add optional DMA interrupt

i.MX8QM and i.MX8QXP/DXP have an additional interrupt for DMA.

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