linux-kernel - [PATCH 1/1] dt-bindings: dma: fsl-mxs-dma: allow interrupt-names for fsl,imx23-dma-apbx

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Message-Id: <20250523213252.582366-1-Frank.Li@nxp.com>
Date: Fri, 23 May 2025 17:32:52 -0400
From: Frank Li <Frank.Li@....com>
To: Vinod Koul <vkoul@...nel.org>,
	Rob Herring <robh@...nel.org>,
	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>,
	Marek Vasut <marex@...x.de>,
	dmaengine@...r.kernel.org (open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	imx@...ts.linux.dev (open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE),
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 1/1] dt-bindings: dma: fsl-mxs-dma: allow interrupt-names for fsl,imx23-dma-apbx

Allow interrupt-names for fsl,imx23-dma-apbx and keep the same restriction
for others.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 .../devicetree/bindings/dma/fsl,mxs-dma.yaml  | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml b/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
index 75a7d9556699c..9102b615dbd61 100644
--- a/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/fsl,mxs-dma.yaml
@@ -23,6 +23,35 @@ allOf:
       properties:
         power-domains: false
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx23-dma-apbx
+    then:
+      properties:
+        interrupt-names:
+          items:
+            - const: audio-adc
+            - const: audio-dac
+            - const: spdif-tx
+            - const: i2c
+            - const: saif0
+            - const: empty0
+            - const: auart0-rx
+            - const: auart0-tx
+            - const: auart1-rx
+            - const: auart1-tx
+            - const: saif1
+            - const: empty1
+            - const: empty2
+            - const: empty3
+            - const: empty4
+            - const: empty5
+    else:
+      properties:
+        interrupt-names: false
+
 properties:
   compatible:
     oneOf:
@@ -54,6 +83,10 @@ properties:
     minItems: 4
     maxItems: 16
 
+  interrupt-names:
+    minItems: 4
+    maxItems: 16
+
   "#dma-cells":
     const: 1
 
-- 
2.34.1