linux-kernel - [PATCH 1/2] dt-bindings: net: fsl,fman: allow dma-coherence property

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Date: Fri, 28 Jun 2024 17:37:10 -0400
From: Frank Li <Frank.Li@....com>
To: Madalin Bucur <madalin.bucur@....com>,
	Sean Anderson <sean.anderson@...o.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	netdev@...r.kernel.org (open list:FREESCALE QORIQ DPAA FMAN DRIVER),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 1/2] dt-bindings: net: fsl,fman: allow dma-coherence property

Add dma-coherence property to fix below warning.
arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dtb: dma-controller@...0000: '#dma-cells' is a required property
        from schema $id: http://devicetree.org/schemas/dma/fsl-qdma.yaml#

Signed-off-by: Frank Li <Frank.Li@....com>
---
 Documentation/devicetree/bindings/net/fsl,fman.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/fsl,fman.yaml b/Documentation/devicetree/bindings/net/fsl,fman.yaml
index 7908f67413dea..f0261861f3cb2 100644
--- a/Documentation/devicetree/bindings/net/fsl,fman.yaml
+++ b/Documentation/devicetree/bindings/net/fsl,fman.yaml
@@ -78,6 +78,8 @@ properties:
       - description: The first element is associated with the event interrupts.
       - description: the second element is associated with the error interrupts.
 
+  dma-coherent: true
+
   fsl,qman-channel-range:
     $ref: /schemas/types.yaml#/definitions/uint32-array
     description:
-- 
2.34.1