diff mbox series

dt-bindings: iio: adc: Document Renesas RZ/G2UL ADC

Message ID 20220501081001.21563-1-biju.das.jz@bp.renesas.com (mailing list archive)
State Changes Requested
Headers show
Series dt-bindings: iio: adc: Document Renesas RZ/G2UL ADC | expand

Commit Message

Biju Das May 1, 2022, 8:10 a.m. UTC
Document Renesas RZ/G2UL ADC bindings. RZ/G2UL ADC is identical to
RZ/G2L ADC but with fewer channels (2 vs 8) compared to RZ/G2L.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 .../bindings/iio/adc/renesas,rzg2l-adc.yaml    | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

Comments

Krzysztof Kozlowski May 1, 2022, 8:37 a.m. UTC | #1
On 01/05/2022 10:10, Biju Das wrote:
> Document Renesas RZ/G2UL ADC bindings. RZ/G2UL ADC is identical to
> RZ/G2L ADC but with fewer channels (2 vs 8) compared to RZ/G2L.
> 
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> ---
>  .../bindings/iio/adc/renesas,rzg2l-adc.yaml    | 18 ++++++++++++------
>  1 file changed, 12 insertions(+), 6 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
> index d66c24cae1e1..767fb734a1b5 100644
> --- a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
> +++ b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
> @@ -17,11 +17,15 @@ description: |
>  
>  properties:
>    compatible:
> -    items:
> -      - enum:
> -          - renesas,r9a07g044-adc   # RZ/G2L
> -          - renesas,r9a07g054-adc   # RZ/V2L
> -      - const: renesas,rzg2l-adc
> +    oneOf:
> +      - items:
> +          - const: renesas,renesas,r9a07g043-adc   # RZ/G2UL

It's not a list, so no items.

> +
> +      - items:
> +          - enum:
> +              - renesas,r9a07g044-adc   # RZ/G2L
> +              - renesas,r9a07g054-adc   # RZ/V2L
> +          - const: renesas,rzg2l-adc
>  
>    reg:
>      maxItems: 1
> @@ -76,7 +80,9 @@ patternProperties:
>      properties:
>        reg:
>          description: |
> -          The channel number. It can have up to 8 channels numbered from 0 to 7.
> +          The channel number. It can have up to 8 channels numbered from 0 to 7
> +          for RZ/{G2L,V2L} SoCs or 2 channels numbered from 0 to 1 for RZ/G2UL
> +          SoC.
>          items:
>            - minimum: 0
>              maximum: 7

You need allOf:if:then restricting this per variant.


Best regards,
Krzysztof
Biju Das May 1, 2022, 8:40 a.m. UTC | #2
Hi Krzysztof Kozlowski,

Thanks for the feedback.

> Subject: Re: [PATCH] dt-bindings: iio: adc: Document Renesas RZ/G2UL ADC
> 
> On 01/05/2022 10:10, Biju Das wrote:
> > Document Renesas RZ/G2UL ADC bindings. RZ/G2UL ADC is identical to
> > RZ/G2L ADC but with fewer channels (2 vs 8) compared to RZ/G2L.
> >
> > Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
> > ---
> >  .../bindings/iio/adc/renesas,rzg2l-adc.yaml    | 18 ++++++++++++------
> >  1 file changed, 12 insertions(+), 6 deletions(-)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
> > b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
> > index d66c24cae1e1..767fb734a1b5 100644
> > --- a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
> > +++ b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
> > @@ -17,11 +17,15 @@ description: |
> >
> >  properties:
> >    compatible:
> > -    items:
> > -      - enum:
> > -          - renesas,r9a07g044-adc   # RZ/G2L
> > -          - renesas,r9a07g054-adc   # RZ/V2L
> > -      - const: renesas,rzg2l-adc
> > +    oneOf:
> > +      - items:
> > +          - const: renesas,renesas,r9a07g043-adc   # RZ/G2UL
> 
> It's not a list, so no items.

Ok you mean. Get rid of Items and Just use - const: renesas,renesas,r9a07g043-adc   # RZ/G2UL

> 
> > +
> > +      - items:
> > +          - enum:
> > +              - renesas,r9a07g044-adc   # RZ/G2L
> > +              - renesas,r9a07g054-adc   # RZ/V2L
> > +          - const: renesas,rzg2l-adc
> >
> >    reg:
> >      maxItems: 1
> > @@ -76,7 +80,9 @@ patternProperties:
> >      properties:
> >        reg:
> >          description: |
> > -          The channel number. It can have up to 8 channels numbered
> from 0 to 7.
> > +          The channel number. It can have up to 8 channels numbered
> from 0 to 7
> > +          for RZ/{G2L,V2L} SoCs or 2 channels numbered from 0 to 1 for
> RZ/G2UL
> > +          SoC.
> >          items:
> >            - minimum: 0
> >              maximum: 7
> 
> You need allOf:if:then restricting this per variant.

OK, Will do.

Cheers,
Biju
> 
> 
> Best regards,
> Krzysztof
Krzysztof Kozlowski May 1, 2022, 9:02 a.m. UTC | #3
On 01/05/2022 10:40, Biju Das wrote:
>>> +    oneOf:
>>> +      - items:
>>> +          - const: renesas,renesas,r9a07g043-adc   # RZ/G2UL
>>
>> It's not a list, so no items.
> 
> Ok you mean. Get rid of Items and Just use - const: renesas,renesas,r9a07g043-adc   # RZ/G2UL

Yes.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
index d66c24cae1e1..767fb734a1b5 100644
--- a/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
@@ -17,11 +17,15 @@  description: |
 
 properties:
   compatible:
-    items:
-      - enum:
-          - renesas,r9a07g044-adc   # RZ/G2L
-          - renesas,r9a07g054-adc   # RZ/V2L
-      - const: renesas,rzg2l-adc
+    oneOf:
+      - items:
+          - const: renesas,renesas,r9a07g043-adc   # RZ/G2UL
+
+      - items:
+          - enum:
+              - renesas,r9a07g044-adc   # RZ/G2L
+              - renesas,r9a07g054-adc   # RZ/V2L
+          - const: renesas,rzg2l-adc
 
   reg:
     maxItems: 1
@@ -76,7 +80,9 @@  patternProperties:
     properties:
       reg:
         description: |
-          The channel number. It can have up to 8 channels numbered from 0 to 7.
+          The channel number. It can have up to 8 channels numbered from 0 to 7
+          for RZ/{G2L,V2L} SoCs or 2 channels numbered from 0 to 1 for RZ/G2UL
+          SoC.
         items:
           - minimum: 0
             maximum: 7