Re: [PATCH v7] dt-bindings: mtd: spi-nor: add optional interrupts property

Pratyush Yadav
2024-02-20T13:30:50Z

On Tue, Feb 20 2024, Josua Mayer wrote:

> Am 20.02.24 um 13:19 schrieb Pratyush Yadav:
>> On Mon, Feb 19 2024, Josua Mayer wrote:
>>
>>> Some spi flash memories have an interrupt signal which can be used for
>>> signalling on-chip events such as busy status or ecc errors to the host.
>>>
>>> Add binding for "interrupts" property so that boards wiring this signal
>>> may describe the connection.
>>>
>>> Signed-off-by: Josua Mayer <josua@solid-run.com>
>>> Acked-by: Rob Herring <robh@kernel.org>
>> Acked-by: Pratyush Yadav <pratyush@kernel.org>
>>
>> BTW, I don't see any support in SPI NOR for handling these interrupts.
>> Do you plan to add them in a later patchset?
> No current plans, I have little knowledge how spi-nor works in the kernel.
>> If not, what do you get by
>> describing them?
> Foremost I get to submit a correct device-tree (describes hardware)
> to the kernel, without maintainers getting all over me for introducing
> new dtbs_check errors.
>
> And I really do prefer submitting a complete device-tree so that all
> knowledge I have gained reading private schematics is readily
> available the next time someone works on it.

Fair enough. I guessed as much but thanks for the confirmation!

[...]

--
Regards,
Pratyush Yadav