On Mon, 08 Jul 2024 17:34:33 +0200, Valentin Caron wrote: > Introduce new st,stm32mp25-rtc compatible. It is based on st,stm32mp1-rtc. > > Difference is that stm32mp25 soc implements a triple protection on RTC > registers: > - Secure bit based protection > - Privileged context based protection > - Compartment ID filtering based protection > This driver will now check theses configurations before probing to avoid > exceptions and fake reads on register. > > Link: https://www.st.com/resource/en/reference_manual/rm0457-stm32mp25xx-advanced-armbased-3264bit-mpus-stmicroelectronics.pdf#page=4081 > Signed-off-by: Valentin Caron <valentin.caron@xxxxxxxxxxx> > --- > Documentation/devicetree/bindings/rtc/st,stm32-rtc.yaml | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
