diff --git a/data/registers/rtc_l41x-l42x.yaml b/data/registers/rtc_l41x-l42x.yaml
deleted file mode 100644
index 198d9cb..0000000
--- a/data/registers/rtc_l41x-l42x.yaml
+++ /dev/null
@@ -1,645 +0,0 @@
----
-block/RTC:
-  description: Real-time clock
-  items:
-    - name: TR
-      description: time register
-      byte_offset: 0
-      fieldset: TR
-    - name: DR
-      description: date register
-      byte_offset: 4
-      fieldset: DR
-    - name: SSR
-      description: sub second register
-      byte_offset: 8
-      access: Read
-      fieldset: SSR
-    - name: ICSR
-      description: RTC initialization control and status register
-      byte_offset: 12
-      fieldset: ICSR
-    - name: PRER
-      description: prescaler register
-      byte_offset: 16
-      fieldset: PRER
-    - name: WUTR
-      description: wakeup timer register
-      byte_offset: 20
-      fieldset: WUTR
-    - name: CR
-      description: control register
-      byte_offset: 24
-      fieldset: CR
-    - name: WPR
-      description: write protection register
-      byte_offset: 36
-      access: Write
-      fieldset: WPR
-    - name: CALR
-      description: calibration register
-      byte_offset: 40
-      fieldset: CALR
-    - name: SHIFTR
-      description: shift control register
-      byte_offset: 44
-      access: Write
-      fieldset: SHIFTR
-    - name: TSTR
-      description: time stamp time register
-      byte_offset: 48
-      access: Read
-      fieldset: TSTR
-    - name: TSDR
-      description: time stamp date register
-      byte_offset: 52
-      access: Read
-      fieldset: TSDR
-    - name: TSSSR
-      description: timestamp sub second register
-      byte_offset: 56
-      access: Read
-      fieldset: TSSSR
-    - name: ALRMAR
-      description: alarm A register
-      byte_offset: 64
-      fieldset: ALRMAR
-    - name: ALRMASSR
-      description: alarm A sub second register
-      byte_offset: 68
-      fieldset: ALRMASSR
-    - name: ALRMBR
-      description: alarm B register
-      byte_offset: 72
-      fieldset: ALRMBR
-    - name: ALRMBSSR
-      description: alarm B sub second register
-      byte_offset: 76
-      fieldset: ALRMBSSR
-    - name: SR
-      description: RTC status register
-      byte_offset: 80
-      access: Read
-      fieldset: SR
-    - name: MISR
-      description: RTC masked interrupt status register
-      byte_offset: 84
-      access: Read
-      fieldset: MISR
-    - name: SCR
-      description: RTC status clear register
-      byte_offset: 92
-      access: Write
-      fieldset: SCR
-fieldset/ALRMAR:
-  description: alarm A register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MSK1
-      description: Alarm A seconds mask
-      bit_offset: 7
-      bit_size: 1
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: MSK2
-      description: Alarm A minutes mask
-      bit_offset: 15
-      bit_size: 1
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-    - name: MSK3
-      description: Alarm A hours mask
-      bit_offset: 23
-      bit_size: 1
-    - name: DU
-      description: "Date units or day in BCD\r format"
-      bit_offset: 24
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 28
-      bit_size: 2
-    - name: WDSEL
-      description: Week day selection
-      bit_offset: 30
-      bit_size: 1
-    - name: MSK4
-      description: Alarm A date mask
-      bit_offset: 31
-      bit_size: 1
-fieldset/ALRMASSR:
-  description: alarm A sub second register
-  fields:
-    - name: SS
-      description: Sub seconds value
-      bit_offset: 0
-      bit_size: 15
-    - name: MASKSS
-      description: "Mask the most-significant bits starting\r at this bit"
-      bit_offset: 24
-      bit_size: 4
-fieldset/ALRMBR:
-  description: alarm B register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MSK1
-      description: Alarm B seconds mask
-      bit_offset: 7
-      bit_size: 1
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: MSK2
-      description: Alarm B minutes mask
-      bit_offset: 15
-      bit_size: 1
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-    - name: MSK3
-      description: Alarm B hours mask
-      bit_offset: 23
-      bit_size: 1
-    - name: DU
-      description: "Date units or day in BCD\r format"
-      bit_offset: 24
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 28
-      bit_size: 2
-    - name: WDSEL
-      description: Week day selection
-      bit_offset: 30
-      bit_size: 1
-    - name: MSK4
-      description: Alarm B date mask
-      bit_offset: 31
-      bit_size: 1
-fieldset/ALRMBSSR:
-  description: alarm B sub second register
-  fields:
-    - name: SS
-      description: Sub seconds value
-      bit_offset: 0
-      bit_size: 15
-    - name: MASKSS
-      description: "Mask the most-significant bits starting\r at this bit"
-      bit_offset: 24
-      bit_size: 4
-fieldset/CALR:
-  description: calibration register
-  fields:
-    - name: CALM
-      description: Calibration minus
-      bit_offset: 0
-      bit_size: 9
-    - name: LPCAL
-      description: Calibration low-power mode
-      bit_offset: 12
-      bit_size: 1
-    - name: CALW16
-      description: "Use a 16-second calibration cycle\r period"
-      bit_offset: 13
-      bit_size: 1
-    - name: CALW8
-      description: "Use an 8-second calibration cycle\r period"
-      bit_offset: 14
-      bit_size: 1
-    - name: CALP
-      description: "Increase frequency of RTC by 488.5\r ppm"
-      bit_offset: 15
-      bit_size: 1
-fieldset/CR:
-  description: control register
-  fields:
-    - name: WUCKSEL
-      description: Wakeup clock selection
-      bit_offset: 0
-      bit_size: 3
-    - name: TSEDGE
-      description: "Time-stamp event active\r edge"
-      bit_offset: 3
-      bit_size: 1
-    - name: REFCKON
-      description: "Reference clock detection enable (50 or\r 60 Hz)"
-      bit_offset: 4
-      bit_size: 1
-    - name: BYPSHAD
-      description: "Bypass the shadow\r registers"
-      bit_offset: 5
-      bit_size: 1
-    - name: FMT
-      description: Hour format
-      bit_offset: 6
-      bit_size: 1
-    - name: ALRAE
-      description: Alarm A enable
-      bit_offset: 8
-      bit_size: 1
-    - name: ALRBE
-      description: Alarm B enable
-      bit_offset: 9
-      bit_size: 1
-    - name: WUTE
-      description: Wakeup timer enable
-      bit_offset: 10
-      bit_size: 1
-    - name: TSE
-      description: Time stamp enable
-      bit_offset: 11
-      bit_size: 1
-    - name: ALRAIE
-      description: Alarm A interrupt enable
-      bit_offset: 12
-      bit_size: 1
-    - name: ALRBIE
-      description: Alarm B interrupt enable
-      bit_offset: 13
-      bit_size: 1
-    - name: WUTIE
-      description: "Wakeup timer interrupt\r enable"
-      bit_offset: 14
-      bit_size: 1
-    - name: TSIE
-      description: "Time-stamp interrupt\r enable"
-      bit_offset: 15
-      bit_size: 1
-    - name: ADD1H
-      description: "Add 1 hour (summer time\r change)"
-      bit_offset: 16
-      bit_size: 1
-    - name: SUB1H
-      description: "Subtract 1 hour (winter time\r change)"
-      bit_offset: 17
-      bit_size: 1
-    - name: BKP
-      description: Backup
-      bit_offset: 18
-      bit_size: 1
-    - name: COSEL
-      description: "Calibration output\r selection"
-      bit_offset: 19
-      bit_size: 1
-    - name: POL
-      description: Output polarity
-      bit_offset: 20
-      bit_size: 1
-    - name: OSEL
-      description: Output selection
-      bit_offset: 21
-      bit_size: 2
-    - name: COE
-      description: Calibration output enable
-      bit_offset: 23
-      bit_size: 1
-    - name: ITSE
-      description: "timestamp on internal event\r enable"
-      bit_offset: 24
-      bit_size: 1
-    - name: TAMPTS
-      description: Activate timestamp on tamper detection event
-      bit_offset: 25
-      bit_size: 1
-    - name: TAMPOE
-      description: Tamper detection output enable on TAMPALRM
-      bit_offset: 26
-      bit_size: 1
-    - name: TAMPALRM_PU
-      description: TAMPALRM pull-up enable
-      bit_offset: 29
-      bit_size: 1
-    - name: TAMPALRM_TYPE
-      description: TAMPALRM output type
-      bit_offset: 30
-      bit_size: 1
-    - name: OUT2EN
-      description: RTC_OUT2 output enable
-      bit_offset: 31
-      bit_size: 1
-fieldset/DR:
-  description: date register
-  fields:
-    - name: DU
-      description: Date units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 4
-      bit_size: 2
-    - name: MU
-      description: Month units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MT
-      description: Month tens in BCD format
-      bit_offset: 12
-      bit_size: 1
-    - name: WDU
-      description: Week day units
-      bit_offset: 13
-      bit_size: 3
-    - name: YU
-      description: Year units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: YT
-      description: Year tens in BCD format
-      bit_offset: 20
-      bit_size: 4
-fieldset/ICSR:
-  description: RTC initialization control and status register
-  fields:
-    - name: WUTWF
-      description: Wakeup timer write flag
-      bit_offset: 2
-      bit_size: 1
-    - name: SHPF
-      description: Shift operation pending
-      bit_offset: 3
-      bit_size: 1
-    - name: INITS
-      description: Initialization status flag
-      bit_offset: 4
-      bit_size: 1
-    - name: RSF
-      description: Registers synchronization flag
-      bit_offset: 5
-      bit_size: 1
-    - name: INITF
-      description: Initialization flag
-      bit_offset: 6
-      bit_size: 1
-    - name: INIT
-      description: Initialization mode
-      bit_offset: 7
-      bit_size: 1
-    - name: RECALPF
-      description: Recalibration pending Flag
-      bit_offset: 16
-      bit_size: 1
-fieldset/MISR:
-  description: RTC masked interrupt status register
-  fields:
-    - name: ALRAMF
-      description: Alarm A masked flag
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBMF
-      description: Alarm B masked flag
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTMF
-      description: Wakeup timer masked flag
-      bit_offset: 2
-      bit_size: 1
-    - name: TSMF
-      description: Timestamp masked flag
-      bit_offset: 3
-      bit_size: 1
-    - name: TSOVMF
-      description: Timestamp overflow masked flag
-      bit_offset: 4
-      bit_size: 1
-    - name: ITSMF
-      description: Internal timestamp masked flag
-      bit_offset: 5
-      bit_size: 1
-fieldset/PRER:
-  description: prescaler register
-  fields:
-    - name: PREDIV_S
-      description: "Synchronous prescaler\r factor"
-      bit_offset: 0
-      bit_size: 15
-    - name: PREDIV_A
-      description: "Asynchronous prescaler\r factor"
-      bit_offset: 16
-      bit_size: 7
-fieldset/SCR:
-  description: RTC status clear register
-  fields:
-    - name: CALRAF
-      description: Clear alarm A flag
-      bit_offset: 0
-      bit_size: 1
-    - name: CALRBF
-      description: Clear alarm B flag
-      bit_offset: 1
-      bit_size: 1
-    - name: CWUTF
-      description: Clear wakeup timer flag
-      bit_offset: 2
-      bit_size: 1
-    - name: CTSF
-      description: Clear timestamp flag
-      bit_offset: 3
-      bit_size: 1
-    - name: CTSOVF
-      description: Clear timestamp overflow flag
-      bit_offset: 4
-      bit_size: 1
-    - name: CITSF
-      description: Clear internal timestamp flag
-      bit_offset: 5
-      bit_size: 1
-fieldset/SHIFTR:
-  description: shift control register
-  fields:
-    - name: SUBFS
-      description: "Subtract a fraction of a\r second"
-      bit_offset: 0
-      bit_size: 15
-    - name: ADD1S
-      description: Add one second
-      bit_offset: 31
-      bit_size: 1
-fieldset/SR:
-  description: RTC status register
-  fields:
-    - name: ALRAF
-      description: Alarm A flag
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBF
-      description: Alarm B flag
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTF
-      description: Wakeup timer flag
-      bit_offset: 2
-      bit_size: 1
-    - name: TSF
-      description: Timestamp flag
-      bit_offset: 3
-      bit_size: 1
-    - name: TSOVF
-      description: Timestamp overflow flag
-      bit_offset: 4
-      bit_size: 1
-    - name: ITSF
-      description: Internal timestamp flag
-      bit_offset: 5
-      bit_size: 1
-fieldset/SSR:
-  description: sub second register
-  fields:
-    - name: SS
-      description: Sub second value
-      bit_offset: 0
-      bit_size: 16
-fieldset/TR:
-  description: time register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-fieldset/TSDR:
-  description: time stamp date register
-  fields:
-    - name: DU
-      description: Date units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 4
-      bit_size: 2
-    - name: MU
-      description: Month units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MT
-      description: Month tens in BCD format
-      bit_offset: 12
-      bit_size: 1
-    - name: WDU
-      description: Week day units
-      bit_offset: 13
-      bit_size: 3
-fieldset/TSSSR:
-  description: timestamp sub second register
-  fields:
-    - name: SS
-      description: Sub second value
-      bit_offset: 0
-      bit_size: 16
-fieldset/TSTR:
-  description: time stamp time register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-fieldset/WPR:
-  description: write protection register
-  fields:
-    - name: KEY
-      description: Write protection key
-      bit_offset: 0
-      bit_size: 8
-fieldset/WUTR:
-  description: wakeup timer register
-  fields:
-    - name: WUT
-      description: "Wakeup auto-reload value\r bits"
-      bit_offset: 0
-      bit_size: 16
-    - name: WUTOCLR
-      description: Wakeup auto-reload output clear value
-      bit_offset: 16
-      bit_size: 16
diff --git a/data/registers/rtc_l5.yaml b/data/registers/rtc_l5.yaml
deleted file mode 100644
index 894f9f7..0000000
--- a/data/registers/rtc_l5.yaml
+++ /dev/null
@@ -1,755 +0,0 @@
----
-block/RTC:
-  description: Real-time clock
-  items:
-    - name: TR
-      description: time register
-      byte_offset: 0
-      fieldset: TR
-    - name: DR
-      description: date register
-      byte_offset: 4
-      fieldset: DR
-    - name: SSR
-      description: RTC sub second register
-      byte_offset: 8
-      access: Read
-      fieldset: SSR
-    - name: ICSR
-      description: " RTC initialization control and status register "
-      byte_offset: 12
-      fieldset: ICSR
-    - name: PRER
-      description: prescaler register
-      byte_offset: 16
-      fieldset: PRER
-    - name: WUTR
-      description: wakeup timer register
-      byte_offset: 20
-      fieldset: WUTR
-    - name: CR
-      description: RTC control register
-      byte_offset: 24
-      fieldset: CR
-    - name: PRIVCR
-      description: " RTC privilege mode control register "
-      byte_offset: 28
-      fieldset: PRIVCR
-    - name: SMCR
-      description: " RTC secure mode control register "
-      byte_offset: 32
-      fieldset: SMCR
-    - name: WPR
-      description: write protection register
-      byte_offset: 36
-      access: Write
-      fieldset: WPR
-    - name: CALR
-      description: calibration register
-      byte_offset: 40
-      fieldset: CALR
-    - name: SHIFTR
-      description: shift control register
-      byte_offset: 44
-      access: Write
-      fieldset: SHIFTR
-    - name: TSTR
-      description: time stamp time register
-      byte_offset: 48
-      access: Read
-      fieldset: TSTR
-    - name: TSDR
-      description: time stamp date register
-      byte_offset: 52
-      access: Read
-      fieldset: TSDR
-    - name: TSSSR
-      description: timestamp sub second register
-      byte_offset: 56
-      access: Read
-      fieldset: TSSSR
-    - name: ALRMAR
-      description: alarm A register
-      byte_offset: 64
-      fieldset: ALRMAR
-    - name: ALRMASSR
-      description: alarm A sub second register
-      byte_offset: 68
-      fieldset: ALRMASSR
-    - name: ALRMBR
-      description: alarm B register
-      byte_offset: 72
-      fieldset: ALRMBR
-    - name: ALRMBSSR
-      description: alarm B sub second register
-      byte_offset: 76
-      fieldset: ALRMBSSR
-    - name: SR
-      description: RTC status register
-      byte_offset: 80
-      access: Read
-      fieldset: SR
-    - name: MISR
-      description: " RTC non-secure masked interrupt status register "
-      byte_offset: 84
-      access: Read
-      fieldset: MISR
-    - name: SMISR
-      description: " RTC secure masked interrupt status register "
-      byte_offset: 88
-      access: Read
-      fieldset: SMISR
-    - name: SCR
-      description: RTC status clear register
-      byte_offset: 92
-      access: Write
-      fieldset: SCR
-fieldset/ALRMAR:
-  description: alarm A register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MSK1
-      description: Alarm A seconds mask
-      bit_offset: 7
-      bit_size: 1
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: MSK2
-      description: Alarm A minutes mask
-      bit_offset: 15
-      bit_size: 1
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-    - name: MSK3
-      description: Alarm A hours mask
-      bit_offset: 23
-      bit_size: 1
-    - name: DU
-      description: " Date units or day in BCD format "
-      bit_offset: 24
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 28
-      bit_size: 2
-    - name: WDSEL
-      description: Week day selection
-      bit_offset: 30
-      bit_size: 1
-    - name: MSK4
-      description: Alarm A date mask
-      bit_offset: 31
-      bit_size: 1
-fieldset/ALRMASSR:
-  description: alarm A sub second register
-  fields:
-    - name: SS
-      description: Sub seconds value
-      bit_offset: 0
-      bit_size: 15
-    - name: MASKSS
-      description: " Mask the most-significant bits starting at this bit "
-      bit_offset: 24
-      bit_size: 4
-fieldset/ALRMBR:
-  description: alarm B register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MSK1
-      description: Alarm B seconds mask
-      bit_offset: 7
-      bit_size: 1
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: MSK2
-      description: Alarm B minutes mask
-      bit_offset: 15
-      bit_size: 1
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-    - name: MSK3
-      description: Alarm B hours mask
-      bit_offset: 23
-      bit_size: 1
-    - name: DU
-      description: " Date units or day in BCD format "
-      bit_offset: 24
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 28
-      bit_size: 2
-    - name: WDSEL
-      description: Week day selection
-      bit_offset: 30
-      bit_size: 1
-    - name: MSK4
-      description: Alarm B date mask
-      bit_offset: 31
-      bit_size: 1
-fieldset/ALRMBSSR:
-  description: alarm B sub second register
-  fields:
-    - name: SS
-      description: Sub seconds value
-      bit_offset: 0
-      bit_size: 15
-    - name: MASKSS
-      description: " Mask the most-significant bits starting at this bit "
-      bit_offset: 24
-      bit_size: 4
-fieldset/CALR:
-  description: calibration register
-  fields:
-    - name: CALM
-      description: Calibration minus
-      bit_offset: 0
-      bit_size: 9
-    - name: LPCAL
-      description: LPCAL
-      bit_offset: 12
-      bit_size: 1
-    - name: CALW16
-      description: " Use a 16-second calibration cycle period "
-      bit_offset: 13
-      bit_size: 1
-    - name: CALW8
-      description: " Use an 8-second calibration cycle period "
-      bit_offset: 14
-      bit_size: 1
-    - name: CALP
-      description: " Increase frequency of RTC by 488.5 ppm "
-      bit_offset: 15
-      bit_size: 1
-fieldset/CR:
-  description: RTC control register
-  fields:
-    - name: WUCKSEL
-      description: WUCKSEL
-      bit_offset: 0
-      bit_size: 3
-    - name: TSEDGE
-      description: TSEDGE
-      bit_offset: 3
-      bit_size: 1
-    - name: REFCKON
-      description: REFCKON
-      bit_offset: 4
-      bit_size: 1
-    - name: BYPSHAD
-      description: BYPSHAD
-      bit_offset: 5
-      bit_size: 1
-    - name: FMT
-      description: FMT
-      bit_offset: 6
-      bit_size: 1
-    - name: ALRAE
-      description: ALRAE
-      bit_offset: 8
-      bit_size: 1
-    - name: ALRBE
-      description: ALRBE
-      bit_offset: 9
-      bit_size: 1
-    - name: WUTE
-      description: WUTE
-      bit_offset: 10
-      bit_size: 1
-    - name: TSE
-      description: TSE
-      bit_offset: 11
-      bit_size: 1
-    - name: ALRAIE
-      description: ALRAIE
-      bit_offset: 12
-      bit_size: 1
-    - name: ALRBIE
-      description: ALRBIE
-      bit_offset: 13
-      bit_size: 1
-    - name: WUTIE
-      description: WUTIE
-      bit_offset: 14
-      bit_size: 1
-    - name: TSIE
-      description: TSIE
-      bit_offset: 15
-      bit_size: 1
-    - name: ADD1H
-      description: ADD1H
-      bit_offset: 16
-      bit_size: 1
-    - name: SUB1H
-      description: SUB1H
-      bit_offset: 17
-      bit_size: 1
-    - name: BKP
-      description: BKP
-      bit_offset: 18
-      bit_size: 1
-    - name: COSEL
-      description: COSEL
-      bit_offset: 19
-      bit_size: 1
-    - name: POL
-      description: POL
-      bit_offset: 20
-      bit_size: 1
-    - name: OSEL
-      description: OSEL
-      bit_offset: 21
-      bit_size: 2
-    - name: COE
-      description: COE
-      bit_offset: 23
-      bit_size: 1
-    - name: ITSE
-      description: ITSE
-      bit_offset: 24
-      bit_size: 1
-    - name: TAMPTS
-      description: TAMPTS
-      bit_offset: 25
-      bit_size: 1
-    - name: TAMPOE
-      description: TAMPOE
-      bit_offset: 26
-      bit_size: 1
-    - name: TAMPALRM_PU
-      description: TAMPALRM_PU
-      bit_offset: 29
-      bit_size: 1
-    - name: TAMPALRM_TYPE
-      description: TAMPALRM_TYPE
-      bit_offset: 30
-      bit_size: 1
-    - name: OUT2EN
-      description: OUT2EN
-      bit_offset: 31
-      bit_size: 1
-fieldset/DR:
-  description: date register
-  fields:
-    - name: DU
-      description: Date units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 4
-      bit_size: 2
-    - name: MU
-      description: Month units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MT
-      description: Month tens in BCD format
-      bit_offset: 12
-      bit_size: 1
-    - name: WDU
-      description: Week day units
-      bit_offset: 13
-      bit_size: 3
-    - name: YU
-      description: Year units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: YT
-      description: Year tens in BCD format
-      bit_offset: 20
-      bit_size: 4
-fieldset/ICSR:
-  description: " RTC initialization control and status register "
-  fields:
-    - name: ALRAWF
-      description: Alarm A write flag
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBWF
-      description: Alarm B write flag
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTWF
-      description: Wakeup timer write flag
-      bit_offset: 2
-      bit_size: 1
-    - name: SHPF
-      description: Shift operation pending
-      bit_offset: 3
-      bit_size: 1
-    - name: INITS
-      description: Initialization status flag
-      bit_offset: 4
-      bit_size: 1
-    - name: RSF
-      description: " Registers synchronization flag "
-      bit_offset: 5
-      bit_size: 1
-    - name: INITF
-      description: Initialization flag
-      bit_offset: 6
-      bit_size: 1
-    - name: INIT
-      description: Initialization mode
-      bit_offset: 7
-      bit_size: 1
-    - name: RECALPF
-      description: Recalibration pending Flag
-      bit_offset: 16
-      bit_size: 1
-fieldset/MISR:
-  description: " RTC non-secure masked interrupt status register "
-  fields:
-    - name: ALRAMF
-      description: ALRAMF
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBMF
-      description: ALRBMF
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTMF
-      description: WUTMF
-      bit_offset: 2
-      bit_size: 1
-    - name: TSMF
-      description: TSMF
-      bit_offset: 3
-      bit_size: 1
-    - name: TSOVMF
-      description: TSOVMF
-      bit_offset: 4
-      bit_size: 1
-    - name: ITSMF
-      description: ITSMF
-      bit_offset: 5
-      bit_size: 1
-fieldset/PRER:
-  description: prescaler register
-  fields:
-    - name: PREDIV_S
-      description: " Synchronous prescaler factor "
-      bit_offset: 0
-      bit_size: 15
-    - name: PREDIV_A
-      description: " Asynchronous prescaler factor "
-      bit_offset: 16
-      bit_size: 7
-fieldset/PRIVCR:
-  description: " RTC privilege mode control register "
-  fields:
-    - name: ALRAPRIV
-      description: ALRAPRIV
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBPRIV
-      description: ALRBPRIV
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTPRIV
-      description: WUTPRIV
-      bit_offset: 2
-      bit_size: 1
-    - name: TSPRIV
-      description: TSPRIV
-      bit_offset: 3
-      bit_size: 1
-    - name: CALPRIV
-      description: CALPRIV
-      bit_offset: 13
-      bit_size: 1
-    - name: INITPRIV
-      description: INITPRIV
-      bit_offset: 14
-      bit_size: 1
-    - name: PRIV
-      description: PRIV
-      bit_offset: 15
-      bit_size: 1
-fieldset/SCR:
-  description: RTC status clear register
-  fields:
-    - name: CALRAF
-      description: CALRAF
-      bit_offset: 0
-      bit_size: 1
-    - name: CALRBF
-      description: CALRBF
-      bit_offset: 1
-      bit_size: 1
-    - name: CWUTF
-      description: CWUTF
-      bit_offset: 2
-      bit_size: 1
-    - name: CTSF
-      description: CTSF
-      bit_offset: 3
-      bit_size: 1
-    - name: CTSOVF
-      description: CTSOVF
-      bit_offset: 4
-      bit_size: 1
-    - name: CITSF
-      description: CITSF
-      bit_offset: 5
-      bit_size: 1
-fieldset/SHIFTR:
-  description: shift control register
-  fields:
-    - name: SUBFS
-      description: " Subtract a fraction of a second "
-      bit_offset: 0
-      bit_size: 15
-    - name: ADD1S
-      description: Add one second
-      bit_offset: 31
-      bit_size: 1
-fieldset/SMCR:
-  description: " RTC secure mode control register "
-  fields:
-    - name: ALRADPROT
-      description: ALRADPROT
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBDPROT
-      description: ALRBDPROT
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTDPROT
-      description: WUTDPROT
-      bit_offset: 2
-      bit_size: 1
-    - name: TSDPROT
-      description: TSDPROT
-      bit_offset: 3
-      bit_size: 1
-    - name: CALDPROT
-      description: CALDPROT
-      bit_offset: 13
-      bit_size: 1
-    - name: INITDPROT
-      description: INITDPROT
-      bit_offset: 14
-      bit_size: 1
-    - name: DECPROT
-      description: DECPROT
-      bit_offset: 15
-      bit_size: 1
-fieldset/SMISR:
-  description: " RTC secure masked interrupt status register "
-  fields:
-    - name: ALRAMF
-      description: ALRAMF
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBMF
-      description: ALRBMF
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTMF
-      description: WUTMF
-      bit_offset: 2
-      bit_size: 1
-    - name: TSMF
-      description: TSMF
-      bit_offset: 3
-      bit_size: 1
-    - name: TSOVMF
-      description: TSOVMF
-      bit_offset: 4
-      bit_size: 1
-    - name: ITSMF
-      description: ITSMF
-      bit_offset: 5
-      bit_size: 1
-fieldset/SR:
-  description: RTC status register
-  fields:
-    - name: ALRAF
-      description: ALRAF
-      bit_offset: 0
-      bit_size: 1
-    - name: ALRBF
-      description: ALRBF
-      bit_offset: 1
-      bit_size: 1
-    - name: WUTF
-      description: WUTF
-      bit_offset: 2
-      bit_size: 1
-    - name: TSF
-      description: TSF
-      bit_offset: 3
-      bit_size: 1
-    - name: TSOVF
-      description: TSOVF
-      bit_offset: 4
-      bit_size: 1
-    - name: ITSF
-      description: ITSF
-      bit_offset: 5
-      bit_size: 1
-fieldset/SSR:
-  description: RTC sub second register
-  fields:
-    - name: SS
-      description: SS
-      bit_offset: 0
-      bit_size: 16
-fieldset/TR:
-  description: time register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-fieldset/TSDR:
-  description: time stamp date register
-  fields:
-    - name: DU
-      description: Date units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 4
-      bit_size: 2
-    - name: MU
-      description: Month units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MT
-      description: Month tens in BCD format
-      bit_offset: 12
-      bit_size: 1
-    - name: WDU
-      description: Week day units
-      bit_offset: 13
-      bit_size: 3
-fieldset/TSSSR:
-  description: timestamp sub second register
-  fields:
-    - name: SS
-      description: Sub second value
-      bit_offset: 0
-      bit_size: 16
-fieldset/TSTR:
-  description: time stamp time register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-fieldset/WPR:
-  description: write protection register
-  fields:
-    - name: KEY
-      description: Write protection key
-      bit_offset: 0
-      bit_size: 8
-fieldset/WUTR:
-  description: wakeup timer register
-  fields:
-    - name: WUT
-      description: " Wakeup auto-reload value bits "
-      bit_offset: 0
-      bit_size: 16
-    - name: WUTOCLR
-      description: WUTOCLR
-      bit_offset: 16
-      bit_size: 16
diff --git a/data/registers/rtc_f1.yaml b/data/registers/rtc_v1.yaml
similarity index 100%
rename from data/registers/rtc_f1.yaml
rename to data/registers/rtc_v1.yaml
diff --git a/data/registers/rtc_f0.yaml b/data/registers/rtc_v2-f0.yaml
similarity index 100%
rename from data/registers/rtc_f0.yaml
rename to data/registers/rtc_v2-f0.yaml
diff --git a/data/registers/rtc_f2.yaml b/data/registers/rtc_v2-f2.yaml
similarity index 100%
rename from data/registers/rtc_f2.yaml
rename to data/registers/rtc_v2-f2.yaml
diff --git a/data/registers/rtc_f3.yaml b/data/registers/rtc_v2-f3.yaml
similarity index 100%
rename from data/registers/rtc_f3.yaml
rename to data/registers/rtc_v2-f3.yaml
diff --git a/data/registers/rtc_f4.yaml b/data/registers/rtc_v2-f4.yaml
similarity index 100%
rename from data/registers/rtc_f4.yaml
rename to data/registers/rtc_v2-f4.yaml
diff --git a/data/registers/rtc_f7.yaml b/data/registers/rtc_v2-f7.yaml
similarity index 100%
rename from data/registers/rtc_f7.yaml
rename to data/registers/rtc_v2-f7.yaml
diff --git a/data/registers/rtc_h7.yaml b/data/registers/rtc_v2-h7.yaml
similarity index 100%
rename from data/registers/rtc_h7.yaml
rename to data/registers/rtc_v2-h7.yaml
diff --git a/data/registers/rtc_l0.yaml b/data/registers/rtc_v2-l0.yaml
similarity index 100%
rename from data/registers/rtc_l0.yaml
rename to data/registers/rtc_v2-l0.yaml
diff --git a/data/registers/rtc_l1.yaml b/data/registers/rtc_v2-l1.yaml
similarity index 100%
rename from data/registers/rtc_l1.yaml
rename to data/registers/rtc_v2-l1.yaml
diff --git a/data/registers/rtc_l4.yaml b/data/registers/rtc_v2-l4.yaml
similarity index 100%
rename from data/registers/rtc_l4.yaml
rename to data/registers/rtc_v2-l4.yaml
diff --git a/data/registers/rtc_u5.yaml b/data/registers/rtc_v2-u5.yaml
similarity index 100%
rename from data/registers/rtc_u5.yaml
rename to data/registers/rtc_v2-u5.yaml
diff --git a/data/registers/rtc_wb.yaml b/data/registers/rtc_v2-wb.yaml
similarity index 100%
rename from data/registers/rtc_wb.yaml
rename to data/registers/rtc_v2-wb.yaml
diff --git a/data/registers/rtc_gx.yaml b/data/registers/rtc_v3.yaml
similarity index 100%
rename from data/registers/rtc_gx.yaml
rename to data/registers/rtc_v3.yaml
diff --git a/data/registers/rtc_wl.yaml b/data/registers/rtc_wl.yaml
deleted file mode 100644
index b1d315b..0000000
--- a/data/registers/rtc_wl.yaml
+++ /dev/null
@@ -1,1360 +0,0 @@
----
-block/RTC:
-  description: Real-time clock
-  items:
-    - name: TR
-      description: Time register
-      byte_offset: 0
-      fieldset: TR
-    - name: DR
-      description: Date register
-      byte_offset: 4
-      fieldset: DR
-    - name: SSR
-      description: Sub second register
-      byte_offset: 8
-      access: Read
-      fieldset: SSR
-    - name: ICSR
-      description: Initialization control and status register
-      byte_offset: 12
-      fieldset: ICSR
-    - name: PRER
-      description: Pre-scaler register
-      byte_offset: 16
-      fieldset: PRER
-    - name: WUTR
-      description: Wakeup timer register
-      byte_offset: 20
-      fieldset: WUTR
-    - name: CR
-      description: Control register
-      byte_offset: 24
-      fieldset: CR
-    - name: WPR
-      description: Write protection register
-      byte_offset: 36
-      access: Write
-      fieldset: WPR
-    - name: CALR
-      description: Calibration register
-      byte_offset: 40
-      fieldset: CALR
-    - name: SHIFTR
-      description: Shift control register
-      byte_offset: 44
-      access: Write
-      fieldset: SHIFTR
-    - name: TSTR
-      description: Timestamp time register
-      byte_offset: 48
-      access: Read
-      fieldset: TSTR
-    - name: TSDR
-      description: Timestamp date register
-      byte_offset: 52
-      access: Read
-      fieldset: TSDR
-    - name: TSSSR
-      description: Timestamp sub second register
-      byte_offset: 56
-      access: Read
-      fieldset: TSSSR
-    - name: ALRMAR
-      description: Alarm A register
-      byte_offset: 64
-      fieldset: ALRMAR
-    - name: ALRMASSR
-      description: Alarm A sub second register
-      byte_offset: 68
-      fieldset: ALRMASSR
-    - name: ALRMBR
-      description: Alarm B register
-      byte_offset: 72
-      fieldset: ALRMBR
-    - name: ALRMBSSR
-      description: Alarm B sub second register
-      byte_offset: 76
-      fieldset: ALRMBSSR
-    - name: SR
-      description: Status register (interrupts)
-      byte_offset: 80
-      access: Read
-      fieldset: SR
-    - name: MISR
-      description: Masked interrupt status register
-      byte_offset: 84
-      access: Read
-      fieldset: MISR
-    - name: SCR
-      description: Status clear register (interrupts)
-      byte_offset: 92
-      access: Write
-      fieldset: SCR
-    - name: ALRABINR
-      description: RTC alarm A binary mode register
-      byte_offset: 112
-      fieldset: ALRABINR
-    - name: ALRBBINR
-      description: RTC alarm B binary mode register
-      byte_offset: 116
-      fieldset: ALRBBINR
-fieldset/ALRABINR:
-  description: RTC alarm A binary mode register
-  fields:
-    - name: SS
-      description: Synchronous counter alarm value in Binary mode
-      bit_offset: 0
-      bit_size: 32
-fieldset/ALRBBINR:
-  description: RTC alarm B binary mode register
-  fields:
-    - name: SS
-      description: Synchronous counter alarm value in Binary mode
-      bit_offset: 0
-      bit_size: 32
-fieldset/ALRMAR:
-  description: Alarm A register
-  fields:
-    - name: SU
-      description: Second units in BCD format.
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format.
-      bit_offset: 4
-      bit_size: 3
-    - name: MSK1
-      description: Alarm A seconds mask
-      bit_offset: 7
-      bit_size: 1
-      enum: ALRMAR_MSK1
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: MSK2
-      description: Alarm A minutes mask
-      bit_offset: 15
-      bit_size: 1
-      enum: ALRMAR_MSK1
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-      enum: ALRMAR_PM
-    - name: MSK3
-      description: Alarm A hours mask
-      bit_offset: 23
-      bit_size: 1
-      enum: ALRMAR_MSK1
-    - name: DU
-      description: Date units or day in BCD format
-      bit_offset: 24
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 28
-      bit_size: 2
-    - name: WDSEL
-      description: Week day selection
-      bit_offset: 30
-      bit_size: 1
-      enum: ALRMAR_WDSEL
-    - name: MSK4
-      description: Alarm A date mask
-      bit_offset: 31
-      bit_size: 1
-      enum: ALRMAR_MSK1
-fieldset/ALRMASSR:
-  description: Alarm A sub second register
-  fields:
-    - name: SS
-      description: Sub seconds value
-      bit_offset: 0
-      bit_size: 15
-    - name: MASKSS
-      description: Mask the most-significant bits starting at this bit
-      bit_offset: 24
-      bit_size: 6
-    - name: SSCLR
-      description: Clear synchronous counter on alarm (Binary mode only)
-      bit_offset: 31
-      bit_size: 1
-      enum: ALRMASSR_SSCLR
-fieldset/ALRMBR:
-  description: Alarm B register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MSK1
-      description: Alarm B seconds mask
-      bit_offset: 7
-      bit_size: 1
-      enum: ALRMBR_MSK1
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: MSK2
-      description: Alarm B minutes mask
-      bit_offset: 15
-      bit_size: 1
-      enum: ALRMBR_MSK1
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-      enum: ALRMBR_PM
-    - name: MSK3
-      description: Alarm B hours mask
-      bit_offset: 23
-      bit_size: 1
-      enum: ALRMBR_MSK1
-    - name: DU
-      description: Date units or day in BCD format
-      bit_offset: 24
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 28
-      bit_size: 2
-    - name: WDSEL
-      description: Week day selection
-      bit_offset: 30
-      bit_size: 1
-      enum: ALRMBR_WDSEL
-    - name: MSK4
-      description: Alarm B date mask
-      bit_offset: 31
-      bit_size: 1
-      enum: ALRMBR_MSK1
-fieldset/ALRMBSSR:
-  description: Alarm B sub second register
-  fields:
-    - name: SS
-      description: Sub seconds value
-      bit_offset: 0
-      bit_size: 15
-    - name: MASKSS
-      description: Mask the most-significant bits starting at this bit
-      bit_offset: 24
-      bit_size: 6
-    - name: SSCLR
-      description: Clear synchronous counter on alarm (Binary mode only)
-      bit_offset: 31
-      bit_size: 1
-      enum: ALRMBSSR_SSCLR
-fieldset/CALR:
-  description: Calibration register
-  fields:
-    - name: CALM
-      description: Calibration minus
-      bit_offset: 0
-      bit_size: 9
-    - name: LPCAL
-      description: Calibration low-power mode
-      bit_offset: 12
-      bit_size: 1
-      enum: LPCAL
-    - name: CALW16
-      description: CALW16
-      bit_offset: 13
-      bit_size: 1
-      enum: CALW16
-    - name: CALW8
-      description: Use a 16-second calibration cycle period
-      bit_offset: 14
-      bit_size: 1
-      enum: CALW8
-    - name: CALP
-      description: Use an 8-second calibration cycle period
-      bit_offset: 15
-      bit_size: 1
-      enum: CALP
-fieldset/CR:
-  description: Control register
-  fields:
-    - name: WUCKSEL
-      description: Wakeup clock selection
-      bit_offset: 0
-      bit_size: 3
-      enum: WUCKSEL
-    - name: TSEDGE
-      description: Timestamp event active edge
-      bit_offset: 3
-      bit_size: 1
-      enum: TSEDGE
-    - name: REFCKON
-      description: RTC_REFIN reference clock detection enable (50 or 60 Hz)
-      bit_offset: 4
-      bit_size: 1
-      enum: REFCKON
-    - name: BYPSHAD
-      description: Bypass the shadow registers
-      bit_offset: 5
-      bit_size: 1
-      enum: BYPSHAD
-    - name: FMT
-      description: Hour format
-      bit_offset: 6
-      bit_size: 1
-      enum: FMT
-    - name: SSRUIE
-      description: SSR underflow interrupt enable
-      bit_offset: 7
-      bit_size: 1
-      enum: SSRUIE
-    - name: ALRAE
-      description: Alarm A enable
-      bit_offset: 8
-      bit_size: 1
-      enum: ALRAE
-    - name: ALRBE
-      description: Alarm B enable
-      bit_offset: 9
-      bit_size: 1
-      enum: ALRBE
-    - name: WUTE
-      description: Wakeup timer enable
-      bit_offset: 10
-      bit_size: 1
-      enum: WUTE
-    - name: TSE
-      description: timestamp enable
-      bit_offset: 11
-      bit_size: 1
-      enum: TSE
-    - name: ALRAIE
-      description: Alarm A interrupt enable
-      bit_offset: 12
-      bit_size: 1
-      enum: ALRAIE
-    - name: ALRBIE
-      description: Alarm B interrupt enable
-      bit_offset: 13
-      bit_size: 1
-      enum: ALRBIE
-    - name: WUTIE
-      description: Wakeup timer interrupt enable
-      bit_offset: 14
-      bit_size: 1
-      enum: WUTIE
-    - name: TSIE
-      description: Timestamp interrupt enable
-      bit_offset: 15
-      bit_size: 1
-      enum: TSIE
-    - name: ADD1H
-      description: Add 1 hour (summer time change)
-      bit_offset: 16
-      bit_size: 1
-      enum_write: ADD1HW
-    - name: SUB1H
-      description: Subtract 1 hour (winter time change)
-      bit_offset: 17
-      bit_size: 1
-      enum_write: SUB1HW
-    - name: BKP
-      description: Backup
-      bit_offset: 18
-      bit_size: 1
-      enum: BKP
-    - name: COSEL
-      description: Calibration output selection
-      bit_offset: 19
-      bit_size: 1
-      enum: COSEL
-    - name: POL
-      description: Output polarity
-      bit_offset: 20
-      bit_size: 1
-      enum: POL
-    - name: OSEL
-      description: Output selection
-      bit_offset: 21
-      bit_size: 2
-      enum: OSEL
-    - name: COE
-      description: Calibration output enable
-      bit_offset: 23
-      bit_size: 1
-      enum: COE
-    - name: ITSE
-      description: timestamp on internal event enable
-      bit_offset: 24
-      bit_size: 1
-      enum: ITSE
-    - name: TAMPTS
-      description: Activate timestamp on tamper detection event
-      bit_offset: 25
-      bit_size: 1
-      enum: TAMPTS
-    - name: TAMPOE
-      description: Tamper detection output enable on TAMPALRM
-      bit_offset: 26
-      bit_size: 1
-      enum: TAMPOE
-    - name: TAMPALRM_PU
-      description: TAMPALRM pull-up enable
-      bit_offset: 29
-      bit_size: 1
-      enum: TAMPALRM_PU
-    - name: TAMPALRM_TYPE
-      description: TAMPALRM output type
-      bit_offset: 30
-      bit_size: 1
-      enum: TAMPALRM_TYPE
-    - name: OUT2EN
-      description: RTC_OUT2 output enable
-      bit_offset: 31
-      bit_size: 1
-      enum: OUT2EN
-fieldset/DR:
-  description: Date register
-  fields:
-    - name: DU
-      description: Date units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 4
-      bit_size: 2
-    - name: MU
-      description: Month units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MT
-      description: Month tens in BCD format
-      bit_offset: 12
-      bit_size: 1
-    - name: WDU
-      description: Week day units
-      bit_offset: 13
-      bit_size: 3
-    - name: YU
-      description: Year units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: YT
-      description: Year tens in BCD format
-      bit_offset: 20
-      bit_size: 4
-fieldset/ICSR:
-  description: Initialization control and status register
-  fields:
-    - name: WUTWF
-      description: Wakeup timer write flag
-      bit_offset: 2
-      bit_size: 1
-      enum_read: WUTWFR
-    - name: SHPF
-      description: Shift operation pending
-      bit_offset: 3
-      bit_size: 1
-      enum_read: SHPFR
-    - name: INITS
-      description: Initialization status flag
-      bit_offset: 4
-      bit_size: 1
-      enum_read: INITSR
-    - name: RSF
-      description: Registers synchronization flag
-      bit_offset: 5
-      bit_size: 1
-      enum_read: RSFR
-      enum_write: RSFW
-    - name: INITF
-      description: Initialization flag
-      bit_offset: 6
-      bit_size: 1
-      enum_read: INITFR
-    - name: INIT
-      description: Initialization mode
-      bit_offset: 7
-      bit_size: 1
-      enum: INIT
-    - name: BIN
-      description: Binary mode
-      bit_offset: 8
-      bit_size: 2
-      enum: BIN
-    - name: BCDU
-      description: BCD update
-      bit_offset: 10
-      bit_size: 3
-      enum: BCDU
-    - name: RECALPF
-      description: Recalibration pending Flag
-      bit_offset: 16
-      bit_size: 1
-      enum_read: RECALPFR
-fieldset/MISR:
-  description: Masked interrupt status register
-  fields:
-    - name: ALRAMF
-      description: Alarm A masked flag
-      bit_offset: 0
-      bit_size: 1
-      enum: ALRAMF
-    - name: ALRBMF
-      description: Alarm B masked flag
-      bit_offset: 1
-      bit_size: 1
-      enum: ALRBMF
-    - name: WUTMF
-      description: Wakeup timer masked flag
-      bit_offset: 2
-      bit_size: 1
-      enum: WUTMF
-    - name: TSMF
-      description: Timestamp masked flag
-      bit_offset: 3
-      bit_size: 1
-      enum: TSMF
-    - name: TSOVMF
-      description: Timestamp overflow masked flag
-      bit_offset: 4
-      bit_size: 1
-      enum: TSOVMF
-    - name: ITSMF
-      description: Internal timestamp masked flag
-      bit_offset: 5
-      bit_size: 1
-      enum: ITSMF
-    - name: SSRUMF
-      description: SSR underflow masked flag
-      bit_offset: 6
-      bit_size: 1
-      enum: SSRUMF
-fieldset/PRER:
-  description: Pre-scaler register
-  fields:
-    - name: PREDIV_S
-      description: Synchronous prescaler factor
-      bit_offset: 0
-      bit_size: 15
-    - name: PREDIV_A
-      description: Asynchronous prescaler factor
-      bit_offset: 16
-      bit_size: 7
-fieldset/SCR:
-  description: Status clear register (interrupts)
-  fields:
-    - name: CALRAF
-      description: Clear alarm A flag
-      bit_offset: 0
-      bit_size: 1
-      enum: CALRAF
-    - name: CALRBF
-      description: Clear alarm B flag
-      bit_offset: 1
-      bit_size: 1
-      enum: CALRAF
-    - name: CWUTF
-      description: Clear wakeup timer flag
-      bit_offset: 2
-      bit_size: 1
-      enum: CALRAF
-    - name: CTSF
-      description: Clear timestamp flag
-      bit_offset: 3
-      bit_size: 1
-      enum: CALRAF
-    - name: CTSOVF
-      description: Clear timestamp overflow flag
-      bit_offset: 4
-      bit_size: 1
-      enum: CALRAF
-    - name: CITSF
-      description: Clear internal timestamp flag
-      bit_offset: 5
-      bit_size: 1
-      enum: CALRAF
-    - name: CSSRUF
-      description: Clear SSR underflow flag
-      bit_offset: 6
-      bit_size: 1
-      enum: CALRAF
-fieldset/SHIFTR:
-  description: Shift control register
-  fields:
-    - name: SUBFS
-      description: Subtract a fraction of a second
-      bit_offset: 0
-      bit_size: 15
-    - name: ADD1S
-      description: Add one second
-      bit_offset: 31
-      bit_size: 1
-      enum_write: ADD1SW
-fieldset/SR:
-  description: Status register (interrupts)
-  fields:
-    - name: ALRAF
-      description: Alarm A flag
-      bit_offset: 0
-      bit_size: 1
-      enum: ALRAF
-    - name: ALRBF
-      description: Alarm B flag
-      bit_offset: 1
-      bit_size: 1
-      enum: ALRBF
-    - name: WUTF
-      description: Wakeup timer flag
-      bit_offset: 2
-      bit_size: 1
-      enum: WUTF
-    - name: TSF
-      description: Timestamp flag
-      bit_offset: 3
-      bit_size: 1
-      enum: TSF
-    - name: TSOVF
-      description: Timestamp overflow flag
-      bit_offset: 4
-      bit_size: 1
-      enum: TSOVF
-    - name: ITSF
-      description: Internal timestamp flag
-      bit_offset: 5
-      bit_size: 1
-      enum: ITSF
-    - name: SSRUF
-      description: SSR underflow flag
-      bit_offset: 6
-      bit_size: 1
-      enum: SSRUF
-fieldset/SSR:
-  description: Sub second register
-  fields:
-    - name: SS
-      description: Synchronous binary counter
-      bit_offset: 0
-      bit_size: 32
-fieldset/TR:
-  description: Time register
-  fields:
-    - name: SU
-      description: Second units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format
-      bit_offset: 4
-      bit_size: 3
-    - name: MNU
-      description: Minute units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format
-      bit_offset: 12
-      bit_size: 3
-    - name: HU
-      description: Hour units in BCD format
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-      enum: TR_PM
-fieldset/TSDR:
-  description: Timestamp date register
-  fields:
-    - name: DU
-      description: Date units in BCD format
-      bit_offset: 0
-      bit_size: 4
-    - name: DT
-      description: Date tens in BCD format
-      bit_offset: 4
-      bit_size: 2
-    - name: MU
-      description: Month units in BCD format
-      bit_offset: 8
-      bit_size: 4
-    - name: MT
-      description: Month tens in BCD format
-      bit_offset: 12
-      bit_size: 1
-    - name: WDU
-      description: Week day units
-      bit_offset: 13
-      bit_size: 3
-fieldset/TSSSR:
-  description: Timestamp sub second register
-  fields:
-    - name: SS
-      description: Sub second value
-      bit_offset: 0
-      bit_size: 32
-fieldset/TSTR:
-  description: Timestamp time register
-  fields:
-    - name: SU
-      description: Second units in BCD format.
-      bit_offset: 0
-      bit_size: 4
-    - name: ST
-      description: Second tens in BCD format.
-      bit_offset: 4
-      bit_size: 3
-    - name: MNU
-      description: Minute units in BCD format.
-      bit_offset: 8
-      bit_size: 4
-    - name: MNT
-      description: Minute tens in BCD format.
-      bit_offset: 12
-      bit_size: 3
-    - name: HU
-      description: Hour units in BCD format.
-      bit_offset: 16
-      bit_size: 4
-    - name: HT
-      description: Hour tens in BCD format.
-      bit_offset: 20
-      bit_size: 2
-    - name: PM
-      description: AM/PM notation
-      bit_offset: 22
-      bit_size: 1
-fieldset/WPR:
-  description: Write protection register
-  fields:
-    - name: KEY
-      description: Write protection key
-      bit_offset: 0
-      bit_size: 8
-      enum: KEY
-fieldset/WUTR:
-  description: Wakeup timer register
-  fields:
-    - name: WUT
-      description: Wakeup auto-reload value bits
-      bit_offset: 0
-      bit_size: 16
-    - name: WUTOCLR
-      description: Wakeup auto-reload output clear value
-      bit_offset: 16
-      bit_size: 16
-enum/ADD1HW:
-  bit_size: 1
-  variants:
-    - name: Add1
-      description: Adds 1 hour to the current time. This can be used for summer time change outside initialization mode
-      value: 1
-enum/ADD1SW:
-  bit_size: 1
-  variants:
-    - name: Add1
-      description: Add one second to the clock/calendar
-      value: 1
-enum/ALRAE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Alarm A disabled
-      value: 0
-    - name: Enabled
-      description: Alarm A enabled
-      value: 1
-enum/ALRAF:
-  bit_size: 1
-  variants:
-    - name: Match
-      description: This flag is set by hardware when the time/date registers (RTC_TR and RTC_DR) match the Alarm A register (RTC_ALRMAR)
-      value: 1
-enum/ALRAIE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Alarm A interrupt disabled
-      value: 0
-    - name: Enabled
-      description: Alarm A interrupt enabled
-      value: 1
-enum/ALRAMF:
-  bit_size: 1
-  variants:
-    - name: Match
-      description: This flag is set by hardware when the time/date registers (RTC_TR and RTC_DR) match the Alarm A register (RTC_ALRMAR)
-      value: 1
-enum/ALRBE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Alarm B disabled
-      value: 0
-    - name: Enabled
-      description: Alarm B enabled
-      value: 1
-enum/ALRBF:
-  bit_size: 1
-  variants:
-    - name: Match
-      description: This flag is set by hardware when the time/date registers (RTC_TR and RTC_DR) match the Alarm B register (RTC_ALRMBR)
-      value: 1
-enum/ALRBIE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Alarm B Interrupt disabled
-      value: 0
-    - name: Enabled
-      description: Alarm B Interrupt enabled
-      value: 1
-enum/ALRBMF:
-  bit_size: 1
-  variants:
-    - name: Match
-      description: This flag is set by hardware when the time/date registers (RTC_TR and RTC_DR) match the Alarm B register (RTC_ALRMBR)
-      value: 1
-enum/ALRMAR_MSK1:
-  bit_size: 1
-  variants:
-    - name: Mask
-      description: Alarm set if the date/day match
-      value: 0
-    - name: NotMask
-      description: Date/day don’t care in Alarm comparison
-      value: 1
-enum/ALRMAR_PM:
-  bit_size: 1
-  variants:
-    - name: AM
-      description: AM or 24-hour format
-      value: 0
-    - name: PM
-      description: PM
-      value: 1
-enum/ALRMAR_WDSEL:
-  bit_size: 1
-  variants:
-    - name: DateUnits
-      description: "DU[3:0] represents the date units"
-      value: 0
-    - name: WeekDay
-      description: "DU[3:0] represents the week day. DT[1:0] is don’t care."
-      value: 1
-enum/ALRMASSR_SSCLR:
-  bit_size: 1
-  variants:
-    - name: FreeRunning
-      description: "The synchronous binary counter (SS[31:0] in RTC_SSR) is free-running"
-      value: 0
-    - name: ALRMBINR
-      description: "The synchronous binary counter (SS[31:0] in RTC_SSR) is running from 0xFFFF FFFF to RTC_ALRMABINR → SS[31:0] value and is automatically reloaded with 0xFFFF FFFF when reaching RTC_ALRMABINR → SS[31:0]"
-      value: 1
-enum/ALRMBR_MSK1:
-  bit_size: 1
-  variants:
-    - name: Mask
-      description: Alarm set if the date/day match
-      value: 0
-    - name: NotMask
-      description: Date/day don’t care in Alarm comparison
-      value: 1
-enum/ALRMBR_PM:
-  bit_size: 1
-  variants:
-    - name: AM
-      description: AM or 24-hour format
-      value: 0
-    - name: PM
-      description: PM
-      value: 1
-enum/ALRMBR_WDSEL:
-  bit_size: 1
-  variants:
-    - name: DateUnits
-      description: "DU[3:0] represents the date units"
-      value: 0
-    - name: WeekDay
-      description: "DU[3:0] represents the week day. DT[1:0] is don’t care."
-      value: 1
-enum/ALRMBSSR_SSCLR:
-  bit_size: 1
-  variants:
-    - name: FreeRunning
-      description: "The synchronous binary counter (SS[31:0] in RTC_SSR) is free-running"
-      value: 0
-    - name: ALRMBINR
-      description: "The synchronous binary counter (SS[31:0] in RTC_SSR) is running from 0xFFFF FFFF to RTC_ALRMABINR → SS[31:0] value and is automatically reloaded with 0xFFFF FFFF when reaching RTC_ALRMABINR → SS[31:0]"
-      value: 1
-enum/BCDU:
-  bit_size: 3
-  variants:
-    - name: Bit7
-      description: "1s increment each time SS[7:0]=0"
-      value: 0
-    - name: Bit8
-      description: "1s increment each time SS[8:0]=0"
-      value: 1
-    - name: Bit9
-      description: "1s increment each time SS[9:0]=0"
-      value: 2
-    - name: Bit10
-      description: "1s increment each time SS[10:0]=0"
-      value: 3
-    - name: Bit11
-      description: "1s increment each time SS[11:0]=0"
-      value: 4
-    - name: Bit12
-      description: "1s increment each time SS[12:0]=0"
-      value: 5
-    - name: Bit13
-      description: "1s increment each time SS[13:0]=0"
-      value: 6
-    - name: Bit14
-      description: "1s increment each time SS[14:0]=0"
-      value: 7
-enum/BIN:
-  bit_size: 2
-  variants:
-    - name: BCD
-      description: Free running BCD calendar mode (Binary mode disabled)
-      value: 0
-    - name: Binary
-      description: Free running Binary mode (BCD mode disabled)
-      value: 1
-    - name: BinBCD
-      description: Free running BCD calendar and Binary modes
-      value: 2
-    - name: BinBCD2
-      description: Free running BCD calendar and Binary modes
-      value: 3
-enum/BKP:
-  bit_size: 1
-  variants:
-    - name: DSTNotChanged
-      description: Daylight Saving Time change has not been performed
-      value: 0
-    - name: DSTChanged
-      description: Daylight Saving Time change has been performed
-      value: 1
-enum/BYPSHAD:
-  bit_size: 1
-  variants:
-    - name: ShadowReg
-      description: "Calendar values (when reading from RTC_SSR, RTC_TR, and RTC_DR) are taken from the shadow registers, which are updated once every two RTCCLK cycles"
-      value: 0
-    - name: BypassShadowReg
-      description: "Calendar values (when reading from RTC_SSR, RTC_TR, and RTC_DR) are taken directly from the calendar counters"
-      value: 1
-enum/CALP:
-  bit_size: 1
-  variants:
-    - name: NoChange
-      description: No RTCCLK pulses are added
-      value: 0
-    - name: IncreaseFreq
-      description: One RTCCLK pulse is effectively inserted every 2^11 pulses (frequency increased by 488.5 ppm)
-      value: 1
-enum/CALRAF:
-  bit_size: 1
-  variants:
-    - name: Clear
-      description: Clear interrupt flag by writing 1
-      value: 1
-enum/CALW16:
-  bit_size: 1
-  variants:
-    - name: SixteenSeconds
-      description: "When CALW16 is set to ‘1’, the 16-second calibration cycle period is selected.This bit must not be set to ‘1’ if CALW8=1"
-      value: 1
-enum/CALW8:
-  bit_size: 1
-  variants:
-    - name: EightSeconds
-      description: "When CALW8 is set to ‘1’, the 8-second calibration cycle period is selected"
-      value: 1
-enum/COE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Calibration output disabled
-      value: 0
-    - name: Enabled
-      description: Calibration output enabled
-      value: 1
-enum/COSEL:
-  bit_size: 1
-  variants:
-    - name: CalFreq_512Hz
-      description: Calibration output is 512 Hz (with default prescaler setting)
-      value: 0
-    - name: CalFreq_1Hz
-      description: Calibration output is 1 Hz (with default prescaler setting)
-      value: 1
-enum/FMT:
-  bit_size: 1
-  variants:
-    - name: TwentyFourHour
-      description: 24 hour/day format
-      value: 0
-    - name: AmPm
-      description: AM/PM hour format
-      value: 1
-enum/INIT:
-  bit_size: 1
-  variants:
-    - name: FreeRunningMode
-      description: Free running mode
-      value: 0
-    - name: InitMode
-      description: "Initialization mode used to program time and date register (RTC_TR and RTC_DR), and prescaler register (RTC_PRER). Counters are stopped and start counting from the new value when INIT is reset."
-      value: 1
-enum/INITFR:
-  bit_size: 1
-  variants:
-    - name: NotAllowed
-      description: Calendar registers update is not allowed
-      value: 0
-    - name: Allowed
-      description: Calendar registers update is allowed
-      value: 1
-enum/INITSR:
-  bit_size: 1
-  variants:
-    - name: NotInitalized
-      description: Calendar has not been initialized
-      value: 0
-    - name: Initalized
-      description: Calendar has been initialized
-      value: 1
-enum/ITSE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Internal event timestamp disabled
-      value: 0
-    - name: Enabled
-      description: Internal event timestamp enabled
-      value: 1
-enum/ITSF:
-  bit_size: 1
-  variants:
-    - name: TimestampEvent
-      description: This flag is set by hardware when a timestamp on the internal event occurs
-      value: 1
-enum/ITSMF:
-  bit_size: 1
-  variants:
-    - name: TimestampEvent
-      description: This flag is set by hardware when a timestamp on the internal event occurs
-      value: 1
-enum/KEY:
-  bit_size: 8
-  variants:
-    - name: Activate
-      description: Activate write protection (any value that is not the keys)
-      value: 0
-    - name: Deactivate2
-      description: Key 2
-      value: 83
-    - name: Deactivate1
-      description: Key 1
-      value: 202
-enum/LPCAL:
-  bit_size: 1
-  variants:
-    - name: RTCCLK
-      description: "Calibration window is 220 RTCCLK, which is a high-consumption mode. This mode should be set only when less than 32s calibration window is required"
-      value: 0
-    - name: CkApre
-      description: "Calibration window is 220 ck_apre, which is the required configuration for ultra-low consumption mode"
-      value: 1
-enum/OSEL:
-  bit_size: 2
-  variants:
-    - name: Disabled
-      description: Output disabled
-      value: 0
-    - name: AlarmA
-      description: Alarm A output enabled
-      value: 1
-    - name: AlarmB
-      description: Alarm B output enabled
-      value: 2
-    - name: Wakeup
-      description: Wakeup output enabled
-      value: 3
-enum/OUT2EN:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: RTC output 2 disable
-      value: 0
-    - name: Enabled
-      description: RTC output 2 enable
-      value: 1
-enum/POL:
-  bit_size: 1
-  variants:
-    - name: High
-      description: "The pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL[1:0])"
-      value: 0
-    - name: Low
-      description: "The pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL[1:0])"
-      value: 1
-enum/RECALPFR:
-  bit_size: 1
-  variants:
-    - name: Pending
-      description: "The RECALPF status flag is automatically set to 1 when software writes to the RTC_CALR register, indicating that the RTC_CALR register is blocked. When the new calibration settings are taken into account, this bit returns to 0"
-      value: 1
-enum/REFCKON:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: RTC_REFIN detection disabled
-      value: 0
-    - name: Enabled
-      description: RTC_REFIN detection enabled
-      value: 1
-enum/RSFR:
-  bit_size: 1
-  variants:
-    - name: NotSynced
-      description: Calendar shadow registers not yet synchronized
-      value: 0
-    - name: Synced
-      description: Calendar shadow registers synchronized
-      value: 1
-enum/RSFW:
-  bit_size: 1
-  variants:
-    - name: Clear
-      description: This flag is cleared by software by writing 0
-      value: 0
-enum/SHPFR:
-  bit_size: 1
-  variants:
-    - name: NoShiftPending
-      description: No shift operation is pending
-      value: 0
-    - name: ShiftPending
-      description: A shift operation is pending
-      value: 1
-enum/SSRUF:
-  bit_size: 1
-  variants:
-    - name: Underflow
-      description: This flag is set by hardware when the SSR rolls under 0. SSRUF is not set when SSCLR=1
-      value: 1
-enum/SSRUIE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: SSR underflow interrupt disabled
-      value: 0
-    - name: Enabled
-      description: SSR underflow interrupt enabled
-      value: 1
-enum/SSRUMF:
-  bit_size: 1
-  variants:
-    - name: Underflow
-      description: This flag is set by hardware when the SSR rolls under 0. SSRUF is not set when SSCLR=1
-      value: 1
-enum/SUB1HW:
-  bit_size: 1
-  variants:
-    - name: Sub1
-      description: Subtracts 1 hour to the current time. This can be used for winter time change outside initialization mode
-      value: 1
-enum/TAMPALRM_PU:
-  bit_size: 1
-  variants:
-    - name: NoPullUp
-      description: No pull-up is applied on TAMPALRM output
-      value: 0
-    - name: PullUp
-      description: A pull-up is applied on TAMPALRM output
-      value: 1
-enum/TAMPALRM_TYPE:
-  bit_size: 1
-  variants:
-    - name: PushPull
-      description: TAMPALRM is push-pull output
-      value: 0
-    - name: OpenDrain
-      description: TAMPALRM is open-drain output
-      value: 1
-enum/TAMPOE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: The tamper flag is not routed on TAMPALRM
-      value: 0
-    - name: Enabled
-      description: "The tamper flag is routed on TAMPALRM, combined with the signal provided by OSEL and with the polarity provided by POL"
-      value: 1
-enum/TAMPTS:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Tamper detection event does not cause a RTC timestamp to be saved
-      value: 0
-    - name: Enabled
-      description: Save RTC timestamp on tamper detection event
-      value: 1
-enum/TR_PM:
-  bit_size: 1
-  variants:
-    - name: AM
-      description: AM or 24-hour format
-      value: 0
-    - name: PM
-      description: PM
-      value: 1
-enum/TSE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Timestamp disabled
-      value: 0
-    - name: Enabled
-      description: Timestamp enabled
-      value: 1
-enum/TSEDGE:
-  bit_size: 1
-  variants:
-    - name: RisingEdge
-      description: RTC_TS input rising edge generates a time-stamp event
-      value: 0
-    - name: FallingEdge
-      description: RTC_TS input falling edge generates a time-stamp event
-      value: 1
-enum/TSF:
-  bit_size: 1
-  variants:
-    - name: TimestampEvent
-      description: This flag is set by hardware when a time-stamp event occurs
-      value: 1
-enum/TSIE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Time-stamp Interrupt disabled
-      value: 0
-    - name: Enabled
-      description: Time-stamp Interrupt enabled
-      value: 1
-enum/TSMF:
-  bit_size: 1
-  variants:
-    - name: TimestampEvent
-      description: This flag is set by hardware when a time-stamp event occurs
-      value: 1
-enum/TSOVF:
-  bit_size: 1
-  variants:
-    - name: Overflow
-      description: This flag is set by hardware when a time-stamp event occurs while TSF is already set
-      value: 1
-enum/TSOVMF:
-  bit_size: 1
-  variants:
-    - name: Overflow
-      description: This flag is set by hardware when a time-stamp event occurs while TSF is already set
-      value: 1
-enum/WUCKSEL:
-  bit_size: 3
-  variants:
-    - name: Div16
-      description: RTC/16 clock is selected
-      value: 0
-    - name: Div8
-      description: RTC/8 clock is selected
-      value: 1
-    - name: Div4
-      description: RTC/4 clock is selected
-      value: 2
-    - name: Div2
-      description: RTC/2 clock is selected
-      value: 3
-    - name: ClockSpare
-      description: ck_spre (usually 1 Hz) clock is selected
-      value: 4
-    - name: ClockSpareWithOffset
-      description: ck_spre (usually 1 Hz) clock is selected and 2^16 is added to the WUT counter value
-      value: 6
-enum/WUTE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Wakeup timer disabled
-      value: 0
-    - name: Enabled
-      description: Wakeup timer enabled
-      value: 1
-enum/WUTF:
-  bit_size: 1
-  variants:
-    - name: Zero
-      description: This flag is set by hardware when the wakeup auto-reload counter reaches 0
-      value: 1
-enum/WUTIE:
-  bit_size: 1
-  variants:
-    - name: Disabled
-      description: Wakeup timer interrupt disabled
-      value: 0
-    - name: Enabled
-      description: Wakeup timer interrupt enabled
-      value: 1
-enum/WUTMF:
-  bit_size: 1
-  variants:
-    - name: Zero
-      description: This flag is set by hardware when the wakeup auto-reload counter reaches 0
-      value: 1
-enum/WUTWFR:
-  bit_size: 1
-  variants:
-    - name: UpdateNotAllowed
-      description: Wakeup timer configuration update not allowed
-      value: 0
-    - name: UpdateAllowed
-      description: Wakeup timer configuration update allowed
-      value: 1
diff --git a/stm32data/__main__.py b/stm32data/__main__.py
index 99110b9..c174420 100755
--- a/stm32data/__main__.py
+++ b/stm32data/__main__.py
@@ -163,22 +163,22 @@ perimap = [
     ('.*:MDIOS:mdios1_v1_0', ('mdios', 'v1', 'MDIOS')),
     ('.*:QUADSPI:quadspi1_v1_0', ('quadspi', 'v1', 'QUADSPI')),
     ('STM32F1.*:BKP.*', ('bkp', 'v1', 'BKP')),
-    ('STM32F0.*:RTC:.*', ('rtc', 'f0', 'RTC')),
-    ('STM32F1.*:RTC:.*', ('rtc', 'f1', 'RTC')),
-    ('STM32F2.*:RTC:.*', ('rtc', 'f2', 'RTC')),
-    ('STM32F3.*:RTC:.*', ('rtc', 'f3', 'RTC')),
-    ('STM32F4.*:RTC:.*', ('rtc', 'f4', 'RTC')),
-    ('STM32F7.*:RTC:.*', ('rtc', 'f7', 'RTC')),
-    ('STM32G.*:RTC:.*', ('rtc', 'gx', 'RTC')),
-    ('STM32H7.*:RTC:.*', ('rtc', 'h7', 'RTC')),
-    ('STM32L0.*:RTC:.*', ('rtc', 'l0', 'RTC')),
-    ('STM32L1.*:RTC:.*', ('rtc', 'l1', 'RTC')),
-    ('STM32L41.*:RTC:.*', ('rtc', 'l41x-l42x', 'RTC')),
-    ('STM32L4.*:RTC:.*', ('rtc', 'l4', 'RTC')),
-    ('STM32L5.*:RTC:.*', ('rtc', 'l5', 'RTC')),
-    ('STM32U5.*:RTC:.*', ('rtc', 'u5', 'RTC')),
-    ('STM32WB.*:RTC:.*', ('rtc', 'wb', 'RTC')),
-    ('STM32WL.*:RTC:.*', ('rtc', 'wl', 'RTC')),
+    ('.*:RTC:rtc1_v1_1_Cube', ('rtc', 'v1', 'RTC')),
+    ('STM32F0.*:RTC:rtc2_.*', ('rtc', 'v2-f0', 'RTC')),
+    ('STM32F2.*:RTC:rtc2_.*', ('rtc', 'v2-f2', 'RTC')),
+    ('STM32F3.*:RTC:rtc2_.*', ('rtc', 'v2-f3', 'RTC')),
+    ('STM32F4.*:RTC:rtc2_.*', ('rtc', 'v2-f4', 'RTC')),
+    ('STM32F7.*:RTC:rtc2_.*', ('rtc', 'v2-f7', 'RTC')),
+    ('STM32H7.*:RTC:rtc2_.*', ('rtc', 'v2-h7', 'RTC')),
+    ('STM32L0.*:RTC:rtc2_.*', ('rtc', 'v2-l0', 'RTC')),
+    ('STM32L1.*:RTC:rtc2_.*', ('rtc', 'v2-l1', 'RTC')),
+    ('STM32L4.*:RTC:rtc2_.*', ('rtc', 'v2-l4', 'RTC')),
+    ('STM32U5.*:RTC:rtc2_.*', ('rtc', 'v2-u5', 'RTC')),
+    ('STM32WB.*:RTC:rtc2_.*', ('rtc', 'v2-wb', 'RTC')),
+    ('.*:RTC:rtc3_v1_0_Cube', ('rtc', 'v3', 'RTC')),
+    ('.*:RTC:rtc3_v1_1_Cube', ('rtc', 'v3', 'RTC')),
+    ('.*:RTC:rtc3_v2_0_Cube', ('rtc', 'v3', 'RTC')),
+    ('.*:RTC:rtc3_v3_0_Cube', ('rtc', 'v3', 'RTC')),
     ('.*:SAI:sai1_v1_1', ('sai', 'v1', 'SAI')),
     ('.*:SDIO:sdmmc_v1_2', ('sdmmc', 'v1', 'SDMMC')),
     ('.*:SDMMC:sdmmc_v1_3', ('sdmmc', 'v1', 'SDMMC')),