diff options
Diffstat (limited to 'src/soc/intel/common/block/gpio/Kconfig')
| -rw-r--r-- | src/soc/intel/common/block/gpio/Kconfig | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/gpio/Kconfig b/src/soc/intel/common/block/gpio/Kconfig index 6d712e9585..d229ea3e60 100644 --- a/src/soc/intel/common/block/gpio/Kconfig +++ b/src/soc/intel/common/block/gpio/Kconfig @@ -10,8 +10,10 @@ config DEBUG_SOC_COMMON_BLOCK_GPIO help This option enables GPIO debug messages -# Used in small core SOCs to invert the polarity as ITSS only takes -# active high signals +# Use to program Interrupt Polarity Control (IPCx) register +# Each bit represents IRQx Active High Polarity Disable configuration: +# when set to 1, the interrupt polarity associated with IRQx is inverted +# to appear as Active Low to IOAPIC and vice versa config SOC_INTEL_COMMON_BLOCK_GPIO_ITSS_POL_CFG depends on SOC_INTEL_COMMON_BLOCK_GPIO bool |