Re: [PATCH] power: sequencing: pcie-m2: add SERIAL_DEV_BUS dependency

[Arnd Bergmann]

On Thu, Apr 2, 2026, at 17:38, Bartosz Golaszewski wrote:
> On Wed, Apr 1, 2026 at 9:10 PM Arnd Bergmann <arnd@xxxxxxxxxx> wrote:
>> diff --git a/drivers/power/sequencing/Kconfig b/drivers/power/sequencing/Kconfig
>> index 77c6d9227251..1c5f5820f5b7 100644
>> --- a/drivers/power/sequencing/Kconfig
>> +++ b/drivers/power/sequencing/Kconfig
>> @@ -39,6 +39,7 @@ config POWER_SEQUENCING_PCIE_M2
>>         tristate "PCIe M.2 connector power sequencing driver"
>>         depends on OF
>>         depends on PCI
>> +       depends on SERIAL_DEV_BUS
>>         select OF_DYNAMIC
>>         help
>>           Say Y here to enable the power sequencing driver for PCIe M.2
>> --
>> 2.39.5
>>
>
> I assume with this patch[1] from Mani, we no longer need this one?
>
> [1] 
> https://lore.kernel.org/all/20260401070735.107162-2-manivannan.sadhasivam@xxxxxxxxxxxxxxxx/

Depends on which one you mean with 'this one'.

My patch is needed with or without Mani's, while
his patch is harmless but does not fix the issue.

     Arnd