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@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
index 56f8c0c8afdea..7f6590708e1ec 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
@@ -31,7 +31,8 @@ properties:
     maxItems: 1
 
   interrupts:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   dmas:
     items:
@@ -101,6 +102,21 @@ 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

On Thu, Mar 07, 2024 at 02:19:09PM -0500, Frank Li wrote:
> 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@microchip.com>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
>  Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 18 +++++++++++++++++-
>  1 file changed, 17 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> index 56f8c0c8afdea..7f6590708e1ec 100644
> --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> @@ -31,7 +31,8 @@ properties:
>      maxItems: 1
>  
>    interrupts:
> -    maxItems: 1
> +    minItems: 1
> +    maxItems: 2

I still don't know what the 2 interrupts are (reading this patch). You 
need something like this:

interrupts:
  minItems: 1
  items:
    - description: Combined or receive interrupt
    - description: Transmit interrupt

Correct whatever I got wrong in the descriptions...

On Thu, Mar 07, 2024 at 04:03:44PM -0600, Rob Herring wrote:
> On Thu, Mar 07, 2024 at 02:19:09PM -0500, Frank Li wrote:
> > 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@microchip.com>
> > Signed-off-by: Frank Li <Frank.Li@nxp.com>
> > ---
> >  Documentation/devicetree/bindings/sound/fsl,spdif.yaml | 18 +++++++++++++++++-
> >  1 file changed, 17 insertions(+), 1 deletion(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> > index 56f8c0c8afdea..7f6590708e1ec 100644
> > --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> > +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> > @@ -31,7 +31,8 @@ properties:
> >      maxItems: 1
> >  
> >    interrupts:
> > -    maxItems: 1
> > +    minItems: 1
> > +    maxItems: 2
> 
> I still don't know what the 2 interrupts are (reading this patch). You 
> need something like this:
> 
> interrupts:
>   minItems: 1
>   items:
>     - description: Combined or receive interrupt
>     - description: Transmit interrupt

Thanks, I remember I changed yesterday. Sorry missed it. Will update at
next version.

Frank

> 
> Correct whatever I got wrong in the descriptions...