Re: [PATCH v5 06/10] dt-bindings: iio: accel: add interrupt-names

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Dec 05, 2024 at 05:13:39PM +0000, Lothar Rubusch wrote:
> Add interrupt-names INT1 and INT2 for the two interrupt lines of the
> sensor. Only one line will be connected for incoming events. The driver
> needs to be configured accordingly. If no interrupt line is set up, the
> sensor will still measure, but no events are possible.
> 
> Signed-off-by: Lothar Rubusch <l.rubusch@xxxxxxxxx>
> ---
>  .../devicetree/bindings/iio/accel/adi,adxl345.yaml         | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
> index 280ed479ef5..67e2c029a6c 100644
> --- a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
> +++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
> @@ -37,6 +37,11 @@ properties:
>    interrupts:
>      maxItems: 1
>  
> +  interrupt-names:
> +    description: Use either INT1 or INT2 for events, or ignore events.
> +    items:
> +      - enum: [INT1, INT2]

The description for this ", or ignore events" does not make sense. Just
drop it, it's clear what happens if you don't provide interrupts.

However, interrupts is a required property but interrupt-names is not.
Seems rather pointless not making interrupt-names a required property
(in the binding!) since if you only add interrupts and not
interrupt-names you can't even use the interrupt as you do not know
whether or not it is INT1 or INT2?

> +
>  required:
>    - compatible
>    - reg
> @@ -61,6 +66,7 @@ examples:
>              reg = <0x2a>;
>              interrupt-parent = <&gpio0>;
>              interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
> +            interrupt-names = "INT1";
>          };
>      };
>    - |
> @@ -79,5 +85,6 @@ examples:
>              spi-cpha;
>              interrupt-parent = <&gpio0>;
>              interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
> +            interrupt-names = "INT2";
>          };
>      };
> -- 
> 2.39.2
> 

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux