diff options
Diffstat (limited to 'arch/blackfin/Kconfig')
| -rw-r--r-- | arch/blackfin/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 7f1ab802537..c8def1cf175 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -967,6 +967,17 @@ menu "CPU Frequency scaling" source "drivers/cpufreq/Kconfig" +config CPU_VOLTAGE + bool "CPU Voltage scaling" + depends on EXPERIMENTAL + depends on CPU_FREQ + default n + help + Say Y here if you want CPU voltage scaling according to the CPU frequency. + This option violates the PLL BYPASS recommendation in the Blackfin Processor + manuals. There is a theoretical risk that during VDDINT transitions + the PLL may unlock. + endmenu source "net/Kconfig" |