Re: [PATCH v1] dt-bindings: nand: meson: Fix 'nand-rb' property

[Krzysztof Kozlowski]

On 07/06/2023 16:52, Arseniy Krasnov wrote:
> 
> 
> On 07.06.2023 12:36, Miquel Raynal wrote:
>> Hi Arseniy,
>>
>> avkrasnov@xxxxxxxxxxxxxx wrote on Wed, 7 Jun 2023 12:04:29 +0300:
>>
>>> On 07.06.2023 12:08, Krzysztof Kozlowski wrote:
>>>> On 07/06/2023 10:57, Arseniy Krasnov wrote:  
>>>>>
>>>>>
>>>>> On 07.06.2023 11:53, Krzysztof Kozlowski wrote:  
>>>>>> On 07/06/2023 10:40, Arseniy Krasnov wrote:  
>>>>>>> Hello Miquel, 
>>>>>>>
>>>>>>> On 07.06.2023 10:58, Miquel Raynal wrote:
>>>>>>>  
>>>>>>>> Hi Arseniy,
>>>>>>>>
>>>>>>>> AVKrasnov@xxxxxxxxxxxxxx wrote on Tue, 6 Jun 2023 22:35:07 +0300:
>>>>>>>>  
>>>>>>>>> Add description of 'nand-rb' property. Use "Fixes" because this property
>>>>>>>>> must be supported since the beginning. For this controller 'nand-rb' is
>>>>>>>>> stored in the controller node (not in chip), because it has only single
>>>>>>>>> r/b wire for all chips.  
>>>>>>>>
>>>>>>>> Sorry if I mislead you in the first place, but you could definitely
>>>>>>>> have two chips and only one with RB wired. It needs to be defined in
>>>>>>>> the chips.  
>>>>>>>
>>>>>>> Ok, so to clarify: is it ok, that in bindings this property will be placed in the
>>>>>>> chip, but in driver, i'm trying to read it from the controller node (thus  in
>>>>>>> dts file it will be also in controller node)?  
>>
>> The bindings and your driver internal representation are two different
>> things. Anyway, as mentioned above, wiring the RB line to one die and
>> not the other would be valid hardware design and would require the rb
>> property to be in the chip node. Please perform a per-chip property read
>> in the driver as well.
> 
> Done, I resend both patches (bindings + driver update) as a single patchset. Your review comments
> for driver code were also fixed.

No, please send new version, not the same. New version means with fixed
comments and with patch changelog.

Best regards,
Krzysztof