pwm: Adapt sysfs API documentation to reality

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Most low-level PWM drivers support duty_cycle == period, and so does the
sysfs API. Also polarity can be changed for enabled PWMs since commit
39100ceea7 ("pwm: Switch to the atomic API").

Reported-by: Jens Gehrlein <J.Gehrlein@eckelmann.de>
Link: https://lore.kernel.org/r/20230911154454.675057-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

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Uwe Kleine-König 2023-09-11 17:44:54 +02:00 • committed by Thierry Reding

parent 4aff152d14

commit 8151b37b41

1 changed files with 3 additions and 3 deletions

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Documentation/driver-api/pwm.rst

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