[PATCH v3 9/9] drivers: Kconfig: rtc_pcf85063: note unsupported chip features

Feilke, Alexander alexander.feilke at ew.tq-group.com
Tue May 26 09:06:29 CEST 2026



On 26/05/2026 08:51, Sverdlin, Alexander wrote:
> Hi Alexander,
>
> On Fri, 2026-05-22 at 17:39 +0200, Alexander Feilke wrote:
>> From: Alexander Feilke <alexander.feilke at ew.tq-group.com>
>>
>> Signed-off-by: Alexander Feilke <alexander.feilke at ew.tq-group.com>
>> ---
>>  drivers/rtc/Kconfig | 3 +++
>>  1 file changed, 3 insertions(+)
>>
>> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
>> index 65d9bf533cb..3b74770b18a 100644
>> --- a/drivers/rtc/Kconfig
>> +++ b/drivers/rtc/Kconfig
>> @@ -163,6 +163,9 @@ config RTC_PCF85063
>>  	help
>>  	  If you say yes here you get support for the NXP PCF85063 RTC
>>  	  and compatible chips.
>> +	  Support for the following chip features is currently not implemented:
>> +	  - NVMEM device for RAM register
> I wonder if any dedicated "support" for REG_RAM is actually required in pcf85063 driver,
> taking into account commit c8ce7ba87d1560babc9f1436035cf2b332f4f603
> ("misc: Add support for nvmem cells") and the pcf85063 existing support for dm_rtc_read().
>
> I suppose the rest could be specified in the Device Tree?

Ah you are right, then this note can be dropped from the patch.



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