diff options
Diffstat (limited to 'drivers/pwm/Kconfig')
| -rw-r--r-- | drivers/pwm/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index f2b1ce47de7f..c2fd3f4b62d9 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -38,6 +38,15 @@ config PWM_DEBUG It is expected to introduce some runtime overhead and diagnostic output to the kernel log, so only enable while working on a driver. +config PWM_PROVIDE_GPIO + bool "Provide a GPIO chip for each PWM chip" + depends on GPIOLIB + help + Most PWMs can emit both a constant active high and a constant active + low signal and so they can be used as GPIO. Say Y here to let each + PWM chip provide a GPIO chip and so be easily plugged into consumers + that know how to handle GPIOs but not PWMs. + config PWM_AB8500 tristate "AB8500 PWM support" depends on AB8500_CORE && ARCH_U8500 |