diff options
Diffstat (limited to 'include/config.h')
| -rw-r--r-- | include/config.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/config.h b/include/config.h index 6abf748912..2a7a3128cc 100644 --- a/include/config.h +++ b/include/config.h @@ -2268,7 +2268,12 @@ /* Support PWM output to display backlight */ #undef CONFIG_PWM_DISPLIGHT -/* Support PWM output to keyboard backlight */ +/* + * Support PWM output to keyboard backlight + * + * Optionally, lm3509 can be used as a keyboard backlight controller. + * TODO: Create CONFIG_KEYBOARD_BACKLIGHT to allow lm3509 is used without PWM. + */ #undef CONFIG_PWM_KBLIGHT /* Base address of RAM for the chip */ |