fix(stm32mp1_clk): keep RTCAPB clock always on

Further information such as boot instance are sent over backup
registers. In order to guarantee direct access to backup registers
in uboot, we will keep the RTC clock enabled.

Change-Id: I16572d422bfebbf39190a87db8046df486ce91c8
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
1 file changed