On Mon, 18 Jan 2021 09:57:50 +0100, Philipp Rosenberger wrote:

If the PCF2127/2129 loses power it needs some initialization to work
correctly. A bootloader/firmware might do this. If not we should do this
in the driver.

Changes for v3:
- drop the test if clearing PORO was successful
- only run OTP refresh if OTPR bit is not already set

[...]

Applied, thanks!

[1/2] rtc: pcf2127: Disable Power-On Reset Override
      commit: b9ac079abefc1f1cbee8a0f7195bad1d32dc72c7
[2/2] rtc: pcf2127: Run a OTP refresh if not done before
      commit: 15f57b3e3130790b6d06ea04f0c1edf0e5455bdd

Best regards,
-- 
Alexandre Belloni [off-list ref]