Re: [PATCH 1/2] dt-bindings: mmc: mmc-pwrseq-simple: add support for reset control

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On 05/10/2024 20:26, Rob Herring wrote:
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> On Fri, Oct 04, 2024 at 02:07:39PM +0200, Catalin Popescu wrote:
>> Add compatible value "mmc-pwrseq-simple-reset" to support reset control
>> instead of gpios. Reset controls being refcounted, they allow to use
>> shared resets or gpios across drivers. Support of reset control is
>> limited to one single reset control.
> Can't you do this without a binding change? Just use reset controls when
> there is only 1 GPIO.

That's a good question. The idea was to keep in place the gpio support 
w/o impacting any platform using pwrseq-simple.

Also, later on when support for a list of reset gpios will be added to 
the reset framework, this would not work anymore...

>
>> Signed-off-by: Catalin Popescu <catalin.popescu@xxxxxxxxxxxxxxxxxxxx>
>> ---
>>   .../bindings/mmc/mmc-pwrseq-simple.yaml       | 21 +++++++++++++++++--
>>   1 file changed, 19 insertions(+), 2 deletions(-)






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