[PATCH 1/1] dt-bindings: interrupt-controller: fsl,irqsteer: Add power-domains

[PATCH 1/1] dt-bindings: interrupt-controller: fsl,irqsteer: Add power-domains

[Alexander Stein]

Some SoC like i.MX8QXP use a power-domain for this IP add it to the
supported proerties. Fixes the dtbs_check warning:
freescale/imx8qxp-tqma8xqp-mba8xx.dtb: irqsteer@56000000: 'power-domains'
 does not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/interrupt-controller/fsl,irqsteer.yaml#

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---

Notes:
    Please note that both the board dts and the DT node for irqsteer being used,
    are still work-in-progress.

 .../devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
index 20ad4ad82ad64..cb4fcd23627f6 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
@@ -42,6 +42,9 @@ properties:
   clock-names:
     const: ipg
 
+  power-domains:
+    maxItems: 1
+
   interrupt-controller: true
 
   "#interrupt-cells":
-- 
2.34.1

Re: [PATCH 1/1] dt-bindings: interrupt-controller: fsl,irqsteer: Add power-domains

[Conor Dooley]

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On Wed, Jan 10, 2024 at 10:43:38AM +0100, Alexander Stein wrote:
> Some SoC like i.MX8QXP use a power-domain for this IP add it to the
> supported proerties. Fixes the dtbs_check warning:
> freescale/imx8qxp-tqma8xqp-mba8xx.dtb: irqsteer@56000000: 'power-domains'
>  does not match any of the regexes: 'pinctrl-[0-9]+'
> from schema $id: http://devicetree.org/schemas/interrupt-controller/fsl,irqsteer.yaml#
> 
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> ---
> 
> Notes:
>     Please note that both the board dts and the DT node for irqsteer being used,
>     are still work-in-progress.

The binding doesn't even support the imx8qxp's irqsteer yet, I think
this should be added alongside support for that SoC. Am I missing
something?

Cheers,
Conor.

> 
>  .../devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
> index 20ad4ad82ad64..cb4fcd23627f6 100644
> --- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
> +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
> @@ -42,6 +42,9 @@ properties:
>    clock-names:
>      const: ipg
>  
> +  power-domains:
> +    maxItems: 1
> +
>    interrupt-controller: true
>  
>    "#interrupt-cells":
> -- 
> 2.34.1
> 

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Re: [PATCH 1/1] dt-bindings: interrupt-controller: fsl, irqsteer: Add power-domains

[Alexander Stein]

Hi Conor,

Am Mittwoch, 10. Januar 2024, 17:09:07 CET schrieb Conor Dooley:
> On Wed, Jan 10, 2024 at 10:43:38AM +0100, Alexander Stein wrote:
> > Some SoC like i.MX8QXP use a power-domain for this IP add it to the
> > supported proerties. Fixes the dtbs_check warning:
> > freescale/imx8qxp-tqma8xqp-mba8xx.dtb: irqsteer@56000000: 'power-domains'
> > 
> >  does not match any of the regexes: 'pinctrl-[0-9]+'
> > 
> > from schema $id:
> > http://devicetree.org/schemas/interrupt-controller/fsl,irqsteer.yaml#
> > 
> > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > ---
> > 
> > Notes:
> >     Please note that both the board dts and the DT node for irqsteer being
> >     used, are still work-in-progress.
> 
> The binding doesn't even support the imx8qxp's irqsteer yet, I think
> this should be added alongside support for that SoC. Am I missing
> something?

I'm not sure if any additional SoC support is actually needed. 'fsl,imx-
irqsteer' is available and that's what I use in my WiP. Also imx8mp also just 
uses the generic compatible. Only imx8mq uses 'fsl,imx8m-irqsteer'.
AFAICS the bindings support the different amount of IRQs already.

Best regards,
Alexander

> 
> >  .../devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > l
> > b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > l index 20ad4ad82ad64..cb4fcd23627f6 100644
> > ---
> > a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > l +++
> > b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > l> 
> > @@ -42,6 +42,9 @@ properties:
> >    clock-names:
> >      const: ipg
> > 
> > +  power-domains:
> > +    maxItems: 1
> > +
> > 
> >    interrupt-controller: true
> >    
> >    "#interrupt-cells":


-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
http://www.tq-group.com/

Re: [PATCH 1/1] dt-bindings: interrupt-controller: fsl, irqsteer: Add power-domains

[Conor Dooley]

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On Thu, Jan 11, 2024 at 09:59:54AM +0100, Alexander Stein wrote:
> Hi Conor,
> 
> Am Mittwoch, 10. Januar 2024, 17:09:07 CET schrieb Conor Dooley:
> > On Wed, Jan 10, 2024 at 10:43:38AM +0100, Alexander Stein wrote:
> > > Some SoC like i.MX8QXP use a power-domain for this IP add it to the
> > > supported proerties. Fixes the dtbs_check warning:
> > > freescale/imx8qxp-tqma8xqp-mba8xx.dtb: irqsteer@56000000: 'power-domains'
> > > 
> > >  does not match any of the regexes: 'pinctrl-[0-9]+'
> > > 
> > > from schema $id:
> > > http://devicetree.org/schemas/interrupt-controller/fsl,irqsteer.yaml#
> > > 
> > > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > > ---
> > > 
> > > Notes:
> > >     Please note that both the board dts and the DT node for irqsteer being
> > >     used, are still work-in-progress.
> > 
> > The binding doesn't even support the imx8qxp's irqsteer yet, I think
> > this should be added alongside support for that SoC. Am I missing
> > something?
> 
> I'm not sure if any additional SoC support is actually needed. 'fsl,imx-
> irqsteer' is available and that's what I use in my WiP. Also imx8mp also just 
> uses the generic compatible. Only imx8mq uses 'fsl,imx8m-irqsteer'.

Why doesn't it used "imx8mq-irqsteer"? Should it not have its own
soc-specific compatible?

Cheers,
Conor.

> AFAICS the bindings support the different amount of IRQs already.
> 
> Best regards,
> Alexander
> 
> > 
> > >  .../devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml | 3 +++
> > >  1 file changed, 3 insertions(+)
> > > 
> > > diff --git
> > > a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > > l
> > > b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > > l index 20ad4ad82ad64..cb4fcd23627f6 100644
> > > ---
> > > a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > > l +++
> > > b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yam
> > > l> 
> > > @@ -42,6 +42,9 @@ properties:
> > >    clock-names:
> > >      const: ipg
> > > 
> > > +  power-domains:
> > > +    maxItems: 1
> > > +
> > > 
> > >    interrupt-controller: true
> > >    
> > >    "#interrupt-cells":
> 
> 
> -- 
> TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
> Amtsgericht München, HRB 105018
> Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
> http://www.tq-group.com/
> 
> 

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Re: [PATCH 1/1] dt-bindings: interrupt-controller: fsl, irqsteer: Add power-domains

[Alexander Stein]

Hi Conor,

Am Donnerstag, 11. Januar 2024, 17:49:03 CET schrieb Conor Dooley:
> On Thu, Jan 11, 2024 at 09:59:54AM +0100, Alexander Stein wrote:
> > Hi Conor,
> > 
> > Am Mittwoch, 10. Januar 2024, 17:09:07 CET schrieb Conor Dooley:
> > > On Wed, Jan 10, 2024 at 10:43:38AM +0100, Alexander Stein wrote:
> > > > Some SoC like i.MX8QXP use a power-domain for this IP add it to the
> > > > supported proerties. Fixes the dtbs_check warning:
> > > > freescale/imx8qxp-tqma8xqp-mba8xx.dtb: irqsteer@56000000:
> > > > 'power-domains'
> > > > 
> > > >  does not match any of the regexes: 'pinctrl-[0-9]+'
> > > > 
> > > > from schema $id:
> > > > http://devicetree.org/schemas/interrupt-controller/fsl,irqsteer.yaml#
> > > > 
> > > > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > > > ---
> > > > 
> > > > Notes:
> > > >     Please note that both the board dts and the DT node for irqsteer
> > > >     being
> > > >     used, are still work-in-progress.
> > > 
> > > The binding doesn't even support the imx8qxp's irqsteer yet, I think
> > > this should be added alongside support for that SoC. Am I missing
> > > something?
> > 
> > I'm not sure if any additional SoC support is actually needed. 'fsl,imx-
> > irqsteer' is available and that's what I use in my WiP. Also imx8mp also
> > just uses the generic compatible. Only imx8mq uses 'fsl,imx8m-irqsteer'.
> Why doesn't it used "imx8mq-irqsteer"? Should it not have its own
> soc-specific compatible?

I would assume that "fsl,imx8m-irqsteer" is for the whole i.MX8M family. I 
don't think a soc-specific compatible is needed at all. On top I can't see any 
difference between i.MX8M and i.MX8/i.MX8X.
If a soc-specific compatible is preferred, fine by me. But I don't expect any 
difference despite imx8qxp/imx8qm requiring a power-domain.

Best regards,
Alexander

> Cheers,
> Conor.
> 
> > AFAICS the bindings support the different amount of IRQs already.
> > 
> > Best regards,
> > Alexander
> > 
> > > >  .../devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml | 3
> > > >  +++
> > > >  1 file changed, 3 insertions(+)
> > > > 
> > > > diff --git
> > > > a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.
> > > > yam
> > > > l
> > > > b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.
> > > > yam
> > > > l index 20ad4ad82ad64..cb4fcd23627f6 100644
> > > > ---
> > > > a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.
> > > > yam
> > > > l +++
> > > > b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.
> > > > yam
> > > > l>
> > > > 
> > > > @@ -42,6 +42,9 @@ properties:
> > > >    clock-names:
> > > >      const: ipg
> > > > 
> > > > +  power-domains:
> > > > +    maxItems: 1
> > > > +
> > > > 
> > > >    interrupt-controller: true
> > > >    
> > > >    "#interrupt-cells":


-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
http://www.tq-group.com/

Re: [PATCH 1/1] dt-bindings: interrupt-controller: fsl, irqsteer: Add power-domains

[Conor Dooley]

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On Wed, Jan 17, 2024 at 08:31:26AM +0100, Alexander Stein wrote:
> Hi Conor,
> 
> Am Donnerstag, 11. Januar 2024, 17:49:03 CET schrieb Conor Dooley:
> > On Thu, Jan 11, 2024 at 09:59:54AM +0100, Alexander Stein wrote:
> > > Hi Conor,
> > > 
> > > Am Mittwoch, 10. Januar 2024, 17:09:07 CET schrieb Conor Dooley:
> > > > On Wed, Jan 10, 2024 at 10:43:38AM +0100, Alexander Stein wrote:
> > > > > Some SoC like i.MX8QXP use a power-domain for this IP add it to the
> > > > > supported proerties. Fixes the dtbs_check warning:
> > > > > freescale/imx8qxp-tqma8xqp-mba8xx.dtb: irqsteer@56000000:
> > > > > 'power-domains'
> > > > > 
> > > > >  does not match any of the regexes: 'pinctrl-[0-9]+'
> > > > > 
> > > > > from schema $id:
> > > > > http://devicetree.org/schemas/interrupt-controller/fsl,irqsteer.yaml#
> > > > > 
> > > > > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> > > > > ---
> > > > > 
> > > > > Notes:
> > > > >     Please note that both the board dts and the DT node for irqsteer
> > > > >     being
> > > > >     used, are still work-in-progress.
> > > > 
> > > > The binding doesn't even support the imx8qxp's irqsteer yet, I think
> > > > this should be added alongside support for that SoC. Am I missing
> > > > something?
> > > 
> > > I'm not sure if any additional SoC support is actually needed. 'fsl,imx-
> > > irqsteer' is available and that's what I use in my WiP. Also imx8mp also
> > > just uses the generic compatible. Only imx8mq uses 'fsl,imx8m-irqsteer'.
> > Why doesn't it used "imx8mq-irqsteer"? Should it not have its own
> > soc-specific compatible?
> 
> I would assume that "fsl,imx8m-irqsteer" is for the whole i.MX8M family. I 
> don't think a soc-specific compatible is needed at all. On top I can't see any 
> difference between i.MX8M and i.MX8/i.MX8X.
> If a soc-specific compatible is preferred, fine by me. But I don't expect any 
> difference despite imx8qxp/imx8qm requiring a power-domain.

Specific imx8mq compatibles exist for a wide range of peripherals, I'm
not sure why the irqsteer would be an exception.

Cheers,
Conor.

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