linux-kernel - Re: [PATCH v3 5/7] dt-bindings: iio: pressure: bmp085: Add interrupts for BMP3xx and BMP5xx devices

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Message-ID: <1400d007-861d-432a-8fd6-a948556b5dcd@kernel.org>
Date: Sun, 25 Aug 2024 08:57:33 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Vasileios Amoiridis <vassilisamir@...il.com>
Cc: jic23@...nel.org, lars@...afoo.de, robh@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, andriy.shevchenko@...ux.intel.com,
 ang.iglesiasg@...il.com, linus.walleij@...aro.org,
 biju.das.jz@...renesas.com, javier.carrasco.cruz@...il.com,
 semen.protsenko@...aro.org, 579lpy@...il.com, ak@...klinger.de,
 linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 5/7] dt-bindings: iio: pressure: bmp085: Add interrupts
 for BMP3xx and BMP5xx devices

On 24/08/2024 13:35, Vasileios Amoiridis wrote:
> On Sat, Aug 24, 2024 at 09:45:43AM +0200, Krzysztof Kozlowski wrote:
>> On Fri, Aug 23, 2024 at 08:17:12PM +0200, Vasileios Amoiridis wrote:
>>> Add interrupt options for BMP3xx and BMP5xx devices as well.
>>>
>>> Signed-off-by: Vasileios Amoiridis <vassilisamir@...il.com>
>>> ---
>>>  Documentation/devicetree/bindings/iio/pressure/bmp085.yaml | 7 ++++++-
>>>  1 file changed, 6 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
>>> index 6fda887ee9d4..eb1e1ab3dd18 100644
>>> --- a/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
>>> +++ b/Documentation/devicetree/bindings/iio/pressure/bmp085.yaml
>>> @@ -48,9 +48,14 @@ properties:
>>>  
>>>    interrupts:
>>>      description:
>>> -      interrupt mapping for IRQ (BMP085 only)
>>> +      interrupt mapping for IRQ. Supported in BMP085, BMP3xx, BMP5xx
>>
>> Supported by driver or device?
>> If the latter, this should be constrained per device variant in
>> allOf:if:then:.
>>
> 
> Hi Krzysztof,
> 
> Supported by some devices controlled by the same (just 1) driver.
> Thanks for the hint, I will take a look how other drivers do it :)
> 
>>
>>>      maxItems: 1
>>>  
>>> +  drive-open-drain:
>>
>> Missing type, unless some other core schema defined it? But then I
>> actually wonder if we need it.  Maybe this should be interrupt flag?
>> Just like GPIO has such.
> 
> I took it from the bindings/iio/imu/bosch,bmi323.yaml example which is
> the same. You think something needs to change?
> 

You need type: boolean.

Best regards,
Krzysztof