[PATCH] dt-bindings: hwmon: Add adt7462
Chanh Nguyen
chanh at amperemail.onmicrosoft.com
Fri Sep 20 01:02:22 AEST 2024
On 19/09/2024 17:39, Krzysztof Kozlowski wrote:
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>
>
> On 19/09/2024 11:43, Chanh Nguyen wrote:
>>>> +properties:
>>>> + compatible:
>>>> + const: onnn,adt7462
>>>> +
>>>> + reg:
>>>> + maxItems: 1
>>>> +
>>>> + resets:
>>>> + maxItems: 1
>>>
>>> How would this work? 'resets' generally is used for on-chip devices and
>>> a reset controller. That doesn't exist at the board level. A standalone
>>> device typically uses a GPIO lines if there's a s/w controlled reset.
>>> That would be the 'reset-gpios' property.
>>>
>>
>> Thank Rob for your comments! The ADT7462 includes an active low reset
>> pin (Pin #14).
>>
>> I'll change 'resets' into the 'reset-gpios' property.
>>
>> The example in the binding will be
>
> The question how did it work in the first place is still valid... I
> think we might benefit from asking people to post their upstreamed DTS.
> Otherwise we will take broken or half-baked bindings, because we never
> saw the bigger picture. :(
>
Thank Krzysztof,
I saw the ADT7462 includes an active low reset pin (Pin #14) to reset
device via I/O pin. So, I introduced a reset property follow the device
datasheet.
But the adt7462 driver has not yet implemented this property. My
platform also doesn't design this pin on board, so I don't need it at
least now.
Anyway, I hope Rob, Guenter and Krzysztof can give me advice on whether
I should add this property to the binding?
Thanks,
Chanh
> Best regards,
> Krzysztof
>
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