CONFIG_SOC_ATMEL_SAMV71_PLLA_DIVA¶
PLL DIVA
PLL DIVA
Type: int
Help¶
This is the divider DIVA used by the PLL.
The processor clock is (MAINCK * (MULA + 1) / DIVA).
Board config file can override this settings
for a particular board.
Setting DIVA=0 would disable PLL at boot, this is currently
not supported.
With default of MULA == 24, and DIVA == 1,
PLL is running at 25 times the main clock frequency.
Help¶
This is the divider DIVA used by the PLL.
The processor clock is (MAINCK * (MULA + 1) / DIVA).
Board config file can override this settings
for a particular board.
Setting DIVA=0 would disable PLL at boot, this is currently
not supported.
With default of MULA == 24, and DIVA == 1,
PLL is running at 25 times the main clock frequency.
Direct dependencies¶
(SOC_SERIES_SAMV71 && SOC_FAMILY_SAM) || (SOC_SERIES_SAMV71 && SOC_FAMILY_SAM)
(Includes any dependencies from ifs and menus.)
Defaults¶
- 1 
- 1 
Kconfig definitions¶
At <Zephyr SoC>/arm/atmel_sam/samv71/Kconfig.soc:134
Included via Kconfig:8 → Kconfig.zephyr:38 → <Zephyr SoC>/Kconfig:15 → <BuildDir>/kconfig/Kconfig.soc.arch:2 → <Zephyr SoC>/arm/atmel_sam/Kconfig:17
Menu path: (Top) → Hardware Configuration
config SOC_ATMEL_SAMV71_PLLA_DIVA
    int "PLL DIVA"
    range 1 255
    default 1
    depends on SOC_SERIES_SAMV71 && SOC_FAMILY_SAM
    help
      This is the divider DIVA used by the PLL.
      The processor clock is (MAINCK * (MULA + 1) / DIVA).
      Board config file can override this settings
      for a particular board.
      Setting DIVA=0 would disable PLL at boot, this is currently
      not supported.
      With default of MULA == 24, and DIVA == 1,
      PLL is running at 25 times the main clock frequency.
At <Zephyr SoC>/arm/atmel_sam/samv71/Kconfig.soc:134
Included via Kconfig:8 → Kconfig.zephyr:38 → <Zephyr SoC>/Kconfig:18 → <Zephyr SoC>/arm/atmel_sam/Kconfig:17
Menu path: (Top) → Hardware Configuration
config SOC_ATMEL_SAMV71_PLLA_DIVA
    int "PLL DIVA"
    range 1 255
    default 1
    depends on SOC_SERIES_SAMV71 && SOC_FAMILY_SAM
    help
      This is the divider DIVA used by the PLL.
      The processor clock is (MAINCK * (MULA + 1) / DIVA).
      Board config file can override this settings
      for a particular board.
      Setting DIVA=0 would disable PLL at boot, this is currently
      not supported.
      With default of MULA == 24, and DIVA == 1,
      PLL is running at 25 times the main clock frequency.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)