linux-kernel - [PATCH 0/6] pwm: Some fixes preparing chardev support

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Message-ID: <cover.1743844730.git.u.kleine-koenig@baylibre.com>
Date: Sat,  5 Apr 2025 11:27:11 +0200
From: Uwe Kleine-König <u.kleine-koenig@...libre.com>
To: linux-pwm@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	Michael Hennerich <michael.hennerich@...log.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Trevor Gamblin <tgamblin@...libre.com>
Subject: [PATCH 0/6] pwm: Some fixes preparing chardev support

Hello,

while working on character device support for PWMs I found a few
inconsistencies that are fixed in this series. After that I plan to work
on getting the character device support into shape to get it into
mainline, too.

While some of these patches qualify as fixes I think there is no urge to
get them into 6.15, but given there is a bunch of such changes I might
send them to all together to Linus for inclusion to 6.15.

Best regards
Uwe

Uwe Kleine-König (6):
  pwm: Let pwm_set_waveform() succeed even if lowlevel driver rounded up
  pwm: stm32: Search an appropriate duty_cycle if period cannot be
    modified
  pwm: stm32: Don't open-code TIM_CCER_CCxE()
  pwm: stm32: Emit debug output also for corner cases of the rounding
    callbacks
  pwm: axi-pwmgen: Let .round_waveform_tohw() signal when request was
    rounded up
  pwm: Do stricter return value checking for .round_waveform_tohw()

 drivers/pwm/core.c           | 23 ++++++++++++-----------
 drivers/pwm/pwm-axi-pwmgen.c | 10 +++++++---
 drivers/pwm/pwm-stm32.c      | 25 +++++++++----------------
 3 files changed, 28 insertions(+), 30 deletions(-)

base-commit: e48e99b6edf41c69c5528aa7ffb2daf3c59ee105
-- 
2.47.2