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[1/3] ASoC: dt-bindings: fsl_easrc: Add support for imx8mp-easrc

Message ID 20230820175655.206723-1-aford173@gmail.com
State New
Headers show
Series [1/3] ASoC: dt-bindings: fsl_easrc: Add support for imx8mp-easrc | expand

Commit Message

Adam Ford Aug. 20, 2023, 5:56 p.m. UTC
The i.MX8MP appears to have the same easrc support as the Nano, so
add imx8mp as an option with a fallback to imx8mn.

Signed-off-by: Adam Ford <aford173@gmail.com>

Comments

Krzysztof Kozlowski Aug. 20, 2023, 8:32 p.m. UTC | #1
On 20/08/2023 19:56, Adam Ford wrote:
> The i.MX8MP appears to have the same easrc support as the Nano, so
> add imx8mp as an option with a fallback to imx8mn.
> 
> Signed-off-by: Adam Ford <aford173@gmail.com>
> 
> diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> index bdde68a1059c..2d53b3b10f2c 100644
> --- a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> +++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> @@ -14,7 +14,11 @@ properties:
>      pattern: "^easrc@.*"
>  
>    compatible:
> -    const: fsl,imx8mn-easrc
> +    oneOf:
> +      - items:
> +          - enum:
> +              - fsl,imx8mp-easrc
> +          - const: fsl,imx8mn-easrc

You need here also const for fsl,imx8mn-easrc, otherwise you do not
allow it alone. Test it for fsl,imx8mn-easrc DTS - you will notice warnings.

Best regards,
Krzysztof
Adam Ford Aug. 20, 2023, 9:05 p.m. UTC | #2
On Sun, Aug 20, 2023 at 3:33 PM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> On 20/08/2023 22:32, Krzysztof Kozlowski wrote:
> > On 20/08/2023 19:56, Adam Ford wrote:
> >> The i.MX8MP appears to have the same easrc support as the Nano, so
> >> add imx8mp as an option with a fallback to imx8mn.
> >>
> >> Signed-off-by: Adam Ford <aford173@gmail.com>
> >>
> >> diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> >> index bdde68a1059c..2d53b3b10f2c 100644
> >> --- a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> >> +++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> >> @@ -14,7 +14,11 @@ properties:
> >>      pattern: "^easrc@.*"
> >>
> >>    compatible:
> >> -    const: fsl,imx8mn-easrc
> >> +    oneOf:
> >> +      - items:
> >> +          - enum:
> >> +              - fsl,imx8mp-easrc
> >> +          - const: fsl,imx8mn-easrc
> >
> > You need here also const for fsl,imx8mn-easrc, otherwise you do not
> > allow it alone. Test it for fsl,imx8mn-easrc DTS - you will notice warnings.
>
> Actually, I see now Rob's report... you did not have to test DTS even.
> It was enough to test your change and this test was missing :(. Please
> test your changes before sending.

For what it's worth, I did run 'make dt_binding_check', but I didn't
run it with the extra flags from Rob's e-mail.  The tool didn't return
any errors.

adam

>
> Best regards,
> Krzysztof
>
Krzysztof Kozlowski Aug. 21, 2023, 6:18 a.m. UTC | #3
On 20/08/2023 23:05, Adam Ford wrote:
> On Sun, Aug 20, 2023 at 3:33 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@linaro.org> wrote:
>>
>> On 20/08/2023 22:32, Krzysztof Kozlowski wrote:
>>> On 20/08/2023 19:56, Adam Ford wrote:
>>>> The i.MX8MP appears to have the same easrc support as the Nano, so
>>>> add imx8mp as an option with a fallback to imx8mn.
>>>>
>>>> Signed-off-by: Adam Ford <aford173@gmail.com>
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
>>>> index bdde68a1059c..2d53b3b10f2c 100644
>>>> --- a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
>>>> +++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
>>>> @@ -14,7 +14,11 @@ properties:
>>>>      pattern: "^easrc@.*"
>>>>
>>>>    compatible:
>>>> -    const: fsl,imx8mn-easrc
>>>> +    oneOf:
>>>> +      - items:
>>>> +          - enum:
>>>> +              - fsl,imx8mp-easrc
>>>> +          - const: fsl,imx8mn-easrc
>>>
>>> You need here also const for fsl,imx8mn-easrc, otherwise you do not
>>> allow it alone. Test it for fsl,imx8mn-easrc DTS - you will notice warnings.
>>
>> Actually, I see now Rob's report... you did not have to test DTS even.
>> It was enough to test your change and this test was missing :(. Please
>> test your changes before sending.
> 
> For what it's worth, I did run 'make dt_binding_check', but I didn't
> run it with the extra flags from Rob's e-mail.  The tool didn't return
> any errors.

OK, indeed without the additional flags the example from that binding
won't be reported as undocumented compatible.

Best regards,
Krzysztof
Rob Herring (Arm) Aug. 21, 2023, 2:06 p.m. UTC | #4
On Sun, Aug 20, 2023 at 04:05:16PM -0500, Adam Ford wrote:
> On Sun, Aug 20, 2023 at 3:33 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@linaro.org> wrote:
> >
> > On 20/08/2023 22:32, Krzysztof Kozlowski wrote:
> > > On 20/08/2023 19:56, Adam Ford wrote:
> > >> The i.MX8MP appears to have the same easrc support as the Nano, so
> > >> add imx8mp as an option with a fallback to imx8mn.
> > >>
> > >> Signed-off-by: Adam Ford <aford173@gmail.com>
> > >>
> > >> diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> > >> index bdde68a1059c..2d53b3b10f2c 100644
> > >> --- a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> > >> +++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> > >> @@ -14,7 +14,11 @@ properties:
> > >>      pattern: "^easrc@.*"
> > >>
> > >>    compatible:
> > >> -    const: fsl,imx8mn-easrc
> > >> +    oneOf:
> > >> +      - items:
> > >> +          - enum:
> > >> +              - fsl,imx8mp-easrc
> > >> +          - const: fsl,imx8mn-easrc
> > >
> > > You need here also const for fsl,imx8mn-easrc, otherwise you do not
> > > allow it alone. Test it for fsl,imx8mn-easrc DTS - you will notice warnings.
> >
> > Actually, I see now Rob's report... you did not have to test DTS even.
> > It was enough to test your change and this test was missing :(. Please
> > test your changes before sending.
> 
> For what it's worth, I did run 'make dt_binding_check', but I didn't
> run it with the extra flags from Rob's e-mail.  The tool didn't return
> any errors.

The error is not related to the '-m' (undocumented compatible) warning. 
It is as Krzysztof said.

Rob
Adam Ford Aug. 21, 2023, 3:03 p.m. UTC | #5
On Mon, Aug 21, 2023 at 9:06 AM Rob Herring <robh@kernel.org> wrote:
>
> On Sun, Aug 20, 2023 at 04:05:16PM -0500, Adam Ford wrote:
> > On Sun, Aug 20, 2023 at 3:33 PM Krzysztof Kozlowski
> > <krzysztof.kozlowski@linaro.org> wrote:
> > >
> > > On 20/08/2023 22:32, Krzysztof Kozlowski wrote:
> > > > On 20/08/2023 19:56, Adam Ford wrote:
> > > >> The i.MX8MP appears to have the same easrc support as the Nano, so
> > > >> add imx8mp as an option with a fallback to imx8mn.
> > > >>
> > > >> Signed-off-by: Adam Ford <aford173@gmail.com>
> > > >>
> > > >> diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> > > >> index bdde68a1059c..2d53b3b10f2c 100644
> > > >> --- a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> > > >> +++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
> > > >> @@ -14,7 +14,11 @@ properties:
> > > >>      pattern: "^easrc@.*"
> > > >>
> > > >>    compatible:
> > > >> -    const: fsl,imx8mn-easrc
> > > >> +    oneOf:
> > > >> +      - items:
> > > >> +          - enum:
> > > >> +              - fsl,imx8mp-easrc
> > > >> +          - const: fsl,imx8mn-easrc
> > > >
> > > > You need here also const for fsl,imx8mn-easrc, otherwise you do not
> > > > allow it alone. Test it for fsl,imx8mn-easrc DTS - you will notice warnings.
> > >
> > > Actually, I see now Rob's report... you did not have to test DTS even.
> > > It was enough to test your change and this test was missing :(. Please
> > > test your changes before sending.
> >
> > For what it's worth, I did run 'make dt_binding_check', but I didn't
> > run it with the extra flags from Rob's e-mail.  The tool didn't return
> > any errors.
>
> The error is not related to the '-m' (undocumented compatible) warning.
> It is as Krzysztof said.

I was able to replicate the message after I updated the schema.  Is
there any way we can add the dt_binding_check to the 'make help' menu?
 I do this so infrequently that I don't necessarily know what the
proper flags are, and I sometimes forget to update the schema.  I have
seen others run into similar issues, so it seems like having it in the
help menu might be beneficial to more people.

adam

>
> Rob
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
index bdde68a1059c..2d53b3b10f2c 100644
--- a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
@@ -14,7 +14,11 @@  properties:
     pattern: "^easrc@.*"
 
   compatible:
-    const: fsl,imx8mn-easrc
+    oneOf:
+      - items:
+          - enum:
+              - fsl,imx8mp-easrc
+          - const: fsl,imx8mn-easrc
 
   reg:
     maxItems: 1