CONFIG_MCG_PRDIV0¶
PLL external reference divider
PLL external reference divider
Type: hex
Help¶
Selects the amount to divide down the external reference clock for the PLL.
The resulting frequency must be in the range of 2 MHz to 4 MHz.
Help¶
Selects the amount to divide down the external reference clock for the PLL.
The resulting frequency must be in the range of 2 MHz to 4 MHz.
Direct dependencies¶
BOARD_FRDM_K22F || BOARD_FRDM_K64F || BOARD_FRDM_K82F || BOARD_FRDM_KL25Z || BOARD_HEXIWEAR_K64 || BOARD_IP_K66F || BOARD_TWR_KV58F220M || BOARD_USB_KW24D512 || (HAS_MCG && SOC_FAMILY_KINETIS) || (HAS_MCG && SOC_FAMILY_KINETIS)
(Includes any dependencies from ifs and menus.)
Defaults¶
- 0x3 
- 0x13 
- 0x0 
- 0x01 
- 0x02 
- 0x0 
- 0x3 
- 0x1 
- 0 
- 0 
Kconfig definitions¶
At <Zephyr Boards>/arm/frdm_k22f/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x3
    depends on BOARD_FRDM_K22F
At <Zephyr Boards>/arm/frdm_k64f/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x13
    depends on BOARD_FRDM_K64F
At <Zephyr Boards>/arm/frdm_k82f/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x0
    depends on BOARD_FRDM_K82F
At <Zephyr Boards>/arm/frdm_kl25z/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x01
    depends on BOARD_FRDM_KL25Z
At <Zephyr Boards>/arm/hexiwear_k64/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x02
    depends on BOARD_HEXIWEAR_K64
At <Zephyr Boards>/arm/ip_k66f/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x0
    depends on BOARD_IP_K66F
At <Zephyr Boards>/arm/twr_kv58f220m/Kconfig.defconfig:14
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x3
    depends on BOARD_TWR_KV58F220M
At <Zephyr Boards>/arm/usb_kw24d512/Kconfig.defconfig:18
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config MCG_PRDIV0
    hex
    default 0x1
    depends on BOARD_USB_KW24D512
At <Zephyr SoC>/arm/nxp_kinetis/Kconfig:69
Included via Kconfig:8 → Kconfig.zephyr:38 → <Zephyr SoC>/Kconfig:15 → <BuildDir>/kconfig/Kconfig.soc.arch:2
Menu path: (Top) → Hardware Configuration
config MCG_PRDIV0
    hex "PLL external reference divider"
    range 0 0x18
    default 0
    depends on HAS_MCG && SOC_FAMILY_KINETIS
    help
      Selects the amount to divide down the external reference clock for the PLL.
      The resulting frequency must be in the range of 2 MHz to 4 MHz.
At <Zephyr SoC>/arm/nxp_kinetis/Kconfig:69
Included via Kconfig:8 → Kconfig.zephyr:38 → <Zephyr SoC>/Kconfig:18
Menu path: (Top) → Hardware Configuration
config MCG_PRDIV0
    hex "PLL external reference divider"
    range 0 0x18
    default 0
    depends on HAS_MCG && SOC_FAMILY_KINETIS
    help
      Selects the amount to divide down the external reference clock for the PLL.
      The resulting frequency must be in the range of 2 MHz to 4 MHz.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)