pwm: rp1: Silently correct illegal values#7133
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pelwell merged 2 commits intoraspberrypi:rpi-6.12.yfrom Nov 13, 2025
Merged
pwm: rp1: Silently correct illegal values#7133pelwell merged 2 commits intoraspberrypi:rpi-6.12.yfrom
pelwell merged 2 commits intoraspberrypi:rpi-6.12.yfrom
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Remove the need for the user to know the limitations of this PWM implementation by adjusting configuration requests to be the closest acceptable value. Add a get_state method so that the actual values can be queried. Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Correct the set_period method to pass (period - 1), as required by the PIO state machine. Signed-off-by: Phil Elwell <phil@raspberrypi.com>
popcornmix
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Nov 11, 2025
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Merging to get some wider testing. |
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kernel: overlays: Add vec-gpio-pi5-overlay See: raspberrypi/linux#7127 kernel: drivers: i2c: imx708: Use pm_runtime_use_autosuspend() See: raspberrypi/linux#7128 kernel: mmc: Relax the 50MHz overclock check See: raspberrypi/linux#7135 kernel: pwm: rp1: Silently correct illegal values See: raspberrypi/linux#7133
popcornmix
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kernel: overlays: Add vec-gpio-pi5-overlay See: raspberrypi/linux#7127 kernel: drivers: i2c: imx708: Use pm_runtime_use_autosuspend() See: raspberrypi/linux#7128 kernel: mmc: Relax the 50MHz overclock check See: raspberrypi/linux#7135 kernel: pwm: rp1: Silently correct illegal values See: raspberrypi/linux#7133
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Remove the need for the user to know the limitations of this PWM
implementation by adjusting configuration requests to be the closest
acceptable value. Add a get_state method so that the actual values can
be queried.
Also, correct the set_period method to pass (period - 1), as required by the
PIO state machine.
See: #7131