stm32/rtc: use rccperi enable

1 files changed, 0 insertions, 11 deletions

diff --git a/embassy-stm32/src/rtc/v2.rs b/embassy-stm32/src/rtc/v2.rs
index ab562d2b6..331792a04 100644
--- a/embassy-stm32/src/rtc/v2.rs
+++ b/embassy-stm32/src/rtc/v2.rs
@@ -286,17 +286,6 @@ impl sealed::Instance for crate::peripherals::RTC {
     #[cfg(all(feature = "low-power", stm32l0))]
     type WakeupInterrupt = crate::interrupt::typelevel::RTC;
 
-    fn enable_peripheral_clk() {
-        #[cfg(any(rtc_v2l4, rtc_v2wb))]
-        {
-            // enable peripheral clock for communication
-            crate::pac::RCC.apb1enr1().modify(|w| w.set_rtcapben(true));
-
-            // read to allow the pwr clock to enable
-            crate::pac::PWR.cr1().read();
-        }
-    }
-
     fn read_backup_register(rtc: &Rtc, register: usize) -> Option<u32> {
         if register < Self::BACKUP_REGISTER_COUNT {
             Some(rtc.bkpr(register).read().bkp())