[GIT PULL] pwm: Changes for 7.4-rc1

[GIT PULL] pwm: Changes for 7.4-rc1

[Uwe Kleine-König]

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Hello Linus,

the following changes since commit cee9395acd8043be0644b25c34bfa86623f2b935:

  Linux 7.3-rc1 (2026-08-30 13:34:40 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git tags/pwm/for-7.4-rc1

for you to fetch changes up to 00e917df050d79ac26ec700717680ad6421d2808:

  dt-bindings: pwm: Add IPQ5210 binding (2026-10-14 11:33:04 +0200)

for 7.4-rc1.

----------------------------------------------------------------
pwm: Changes for v7.4-rc1

The usual mix of fixes for older issues, devicetree changes and
cleanups.

Part of this is a shared branch that introduces device-managed variants
of atomic_notifier_chain_register() and
blocking_notifier_chain_register().

----------------------------------------------------------------

There are a few more interesting things still in my to-review queue, but
I didn't manage to review these in time to make this PR a bit more
interesting. (Though I guess you like it boring :-)

The series introducing the devm stuff for
{atomic,blocking}_notifier_chain_register() also touched iio, gpio,
platform/x86, input, acpi and kernel/reboot. I didn't check which of
these were picked up, but I guess you'll also get e38b9eda475f
("notifier: add device-managed registration APIs") via a few
more PRs this cycle.

Apart from the top-most patch (which is "only" a trivial device-tree
binding addition) these changes were included in next since
next-20260930 without any hassle.

Please pull this during the upcomming merge window leading to 7.4-rc1.

Have a nice week-end,
Uwe

Alexander Sverdlin (1):
      pwm: tiehrpwm: Clear period on disable to allow reconfiguration

Chen-Yu Tsai (1):
      pwm: mtk-disp: Fix period readback

Danish Khateeb (1):
      pwm: Allow 32-bit tasks to use the character device

Eduard Bostina (1):
      dt-bindings: pwm: Convert TI PWM Subsystem to DT schema

Eliav Farber (2):
      notifier: add device-managed registration APIs
      pwm: iqs620a: Use devm_blocking_notifier_chain_register()

Hemanth Selam (1):
      pwm: Fix typos in comments

Keguang Zhang (1):
      pwm: loongson: Reload PWM configuration through counter reset

Manuel Ebner (1):
      docs: pwm: Fix bracket and punctuation

Manush Prajwal (1):
      pwm: lp3943: fix NULL pointer dereference for an unconfigured channel
 
Ruoyu Wang (1):
      pwm: renesas-tpu: Fix runtime PM reference leak

Surendra Singh Chouhan (1):
      pwm: ipq: Prevent potential 32-bit integer overflow in hi_div calculation

Uwe Kleine-König (1):
      Merge tag 'devm_notifier_chain_register-for-7.4' of https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux into HEAD

Varadarajan Narayanan (1):
      dt-bindings: pwm: Add IPQ5210 binding

 .../devicetree/bindings/pwm/pwm-tipwmss.txt        |  58 ------------
 .../devicetree/bindings/pwm/qcom,ipq6018-pwm.yaml  |   1 +
 .../devicetree/bindings/pwm/ti,am33xx-pwmss.yaml   |  82 ++++++++++++++++
 Documentation/driver-api/pwm.rst                   |   2 +-
 drivers/pwm/core.c                                 |   1 +
 drivers/pwm/pwm-brcmstb.c                          |   2 +-
 drivers/pwm/pwm-ipq.c                              |   2 +-
 drivers/pwm/pwm-iqs620a.c                          |  23 +----
 drivers/pwm/pwm-loongson.c                         |   2 +
 drivers/pwm/pwm-lp3943.c                           |   3 +
 drivers/pwm/pwm-mtk-disp.c                         |   4 +-
 drivers/pwm/pwm-pca9685.c                          |   2 +-
 drivers/pwm/pwm-renesas-tpu.c                      |  23 ++++-
 drivers/pwm/pwm-tiehrpwm.c                         |   3 +
 include/linux/notifier.h                           |   7 ++
 kernel/notifier.c                                  | 105 +++++++++++++++++++++
 16 files changed, 231 insertions(+), 89 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-tipwmss.txt
 create mode 100644 Documentation/devicetree/bindings/pwm/ti,am33xx-pwmss.yaml

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