diff options
Diffstat (limited to 'zephyr/drivers/cros_kb_raw/Kconfig')
| -rw-r--r-- | zephyr/drivers/cros_kb_raw/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/zephyr/drivers/cros_kb_raw/Kconfig b/zephyr/drivers/cros_kb_raw/Kconfig index 3109009da5..a037cdd451 100644 --- a/zephyr/drivers/cros_kb_raw/Kconfig +++ b/zephyr/drivers/cros_kb_raw/Kconfig @@ -12,6 +12,17 @@ menuconfig CROS_KB_RAW_NPCX kscan interface so we can continue to use most of the existing keyboard-scanning code in ECOS. +if CROS_KB_RAW_NPCX + +config CROS_KB_RAW_NPCX_KSO_HIGH_DRIVE + bool "Enable quasi-bidirectional buffers for KSO pins" + help + This option enables quasi-bidirectional buffers for KSO pins. The + low-impedance high drive is active when ec changes the output data + buffers from 0 to 1, thereby reducing the low-to-high transition time. + +endif # CROS_KB_RAW_NPCX + menuconfig CROS_KB_RAW_ITE bool "ITE raw-keyboard-scan driver for the Zephyr shim" depends on SOC_FAMILY_RISCV_ITE |