| # Copyright (c) 2018, Cue Health Inc |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config PWM_NRFX |
| bool "nRF PWM nrfx driver" |
| default y |
| depends on DT_HAS_NORDIC_NRF_PWM_ENABLED |
| select NRFX_PWM0 if HAS_HW_NRF_PWM0 |
| select NRFX_PWM1 if HAS_HW_NRF_PWM1 |
| select NRFX_PWM2 if HAS_HW_NRF_PWM2 |
| select NRFX_PWM3 if HAS_HW_NRF_PWM3 |
| select NRFX_PWM20 if HAS_HW_NRF_PWM20 |
| select NRFX_PWM21 if HAS_HW_NRF_PWM21 |
| select NRFX_PWM22 if HAS_HW_NRF_PWM22 |
| select NRFX_PWM120 if HAS_HW_NRF_PWM120 |
| select NRFX_PWM130 if HAS_HW_NRF_PWM130 |
| select NRFX_PWM131 if HAS_HW_NRF_PWM131 |
| select NRFX_PWM132 if HAS_HW_NRF_PWM132 |
| select NRFX_PWM133 if HAS_HW_NRF_PWM133 |
| select PINCTRL |
| help |
| Enable support for nrfx Hardware PWM driver for nRF52 MCU series. |
| |
| config PWM_NRFX_NO_GLITCH_DUTY_100 |
| bool "No glitches when using 100% duty" |
| depends on $(dt_compat_any_has_prop,$(DT_COMPAT_NORDIC_NRF_PWM),idleout-supported,True) |
| default y |
| help |
| Due to how IDLEOUT feature in PWM works it is possible to see a glitch on a channel |
| with 100% duty cycle when all other channels switches to 0% or 100%. Enabling this |
| option ensures that there are no glitches but it also means that 100% duty cycle |
| on any channels requires PWM peripheral to be active. |
