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Add support for requesting an inverted PWM pulse (active-low) when setting up the period and pulse width of a PWM pin. This is useful when driving external, active-low circuitry (e.g. an LED) with a PWM signal. All in-tree PWM drivers is updated to match the new API signature, but no driver support for inverted PWM signals is added yet. All in-tree PWM consumers are updated to pass a flags value of 0 (0 meaning default, which is normal PWM polarity). Fixes #21384. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com> |
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96b_argonkey | ||
arc_secure_services | ||
bbc_microbit | ||
intel_s1000_crb | ||
nrf | ||
olimex_stm32_e407 | ||
reel_board/mesh_badge | ||
sensortile_box | ||
up_squared/gpio_counter | ||
boards.rst |