Re: [PATCH v1 0/2] Meson NAND: waiting w/o wired ready/busy pin

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

On 07/06/2023 17:18, Arseniy Krasnov wrote:
> 
> 
> On 07.06.2023 17:50, Arseniy Krasnov wrote:
>> Main thing that this patchset adds is support for waiting for command
>> completion when there is no wired ready/busy pin. This is implemented
>> by using Meson specific command which operates without wired pin, but
>> supports interrupt driven waiting (default way for waiting without
>> hardware pin is 'nand_soft_waitrdy()' which uses software loop instead
>> of interrupt). To select which mode to use during driver initialization,
>> common NAND controller property is used - 'nand-rb'. It is described in
>> 'nand-controller.yaml'. But for Meson, its description was missed in
>> 'amlogic,meson-nand.yaml', so this patchset also adds support for it.
>>
>> Patch for bindings was tested with dt_binding_check and dtbs_check.
>>
>> Arseniy Krasnov (2):
>>   dt-bindings: nand: meson: Fix 'nand-rb' property
>>   mtd: rawnand: meson: waiting w/o wired ready/busy pin
>>
>>  .../bindings/mtd/amlogic,meson-nand.yaml      |  7 ++
>>  drivers/mtd/nand/raw/meson_nand.c             | 82 ++++++++++++++++++-
>>  2 files changed, 85 insertions(+), 4 deletions(-)
>>
> 
> Changelog:
> * Two separate patches:
>   For bindings: https://lore.kernel.org/linux-mtd/20230606193507.35024-1-AVKrasnov@sberdevices.ru/
>   For driver: https://lore.kernel.org/linux-mtd/20230607073015.1280085-1-AVKrasnov@sberdevices.ru/
>   Now fixed/updated and combined to this patchset with v1 version.
> 
> * In binding patch:
>   * Invalid type of 'nand-rb' is fixed, it was 'bool', now it is 'uint32 array' as required. Also
>     new declaration of 'nand-rb' contains several restrictions like number of elements and min/max
>     value of elements.
>   * Location of 'nand-rb' is moved from the controller object to the chip object as required.

Version your patchsets. This is v2, not v1.

Best regards,
Krzysztof


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