linux-kernel - [PATCH v6 2/4] ASoC: dt-bindings: fsl,imx-asrc: update max interrupt numbers

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Message-Id: <20240308-asrc_8qxp-v6-2-e08f6d030e09@nxp.com>
Date: Fri, 08 Mar 2024 10:30:51 -0500
From: Frank Li <Frank.Li@....com>
To: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
 Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.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>, Shengjiu Wang <shengjiu.wang@....com>
Cc: linux-sound@...r.kernel.org, devicetree@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Frank Li <Frank.Li@....com>, 
 Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v6 2/4] ASoC: dt-bindings: fsl,imx-asrc: update max
 interrupt numbers

fsl,imx8qxp-spdif and fsl,imx8qm-spdif have 2 interrupts. Other platforms
have 1 interrupt.

Increase max interrupt number to 2 and add restriction for platforms except
i.MX8QXP and i.MX8QM.

Acked-by: Conor Dooley <conor.dooley@...rochip.com>
Signed-off-by: Frank Li <Frank.Li@....com>
---
 .../devicetree/bindings/sound/fsl,spdif.yaml        | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
index 56f8c0c8afdea..a242f68f99f18 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
@@ -31,7 +31,11 @@ properties:
     maxItems: 1
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
+    items:
+      - description: Combined or receive interrupt
+      - description: Transmit interrupt
 
   dmas:
     items:
@@ -101,6 +105,21 @@ required:
 additionalProperties: false
 
 allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - fsl,imx8qm-spdif
+            - fsl,imx8qxp-spdif
+    then:
+      properties:
+        interrupts:
+          minItems: 2
+    else:
+      properties:
+        interrupts:
+          maxItems: 1
+
   - if:
       properties:
         compatible:

-- 
2.34.1