[GIT PULL] Immutable branch between pwrseq and serdev trees for v7.1-rc1

[GIT PULL] Immutable branch between pwrseq and serdev trees for v7.1-rc1

[Bartosz Golaszewski]

Hi Rob!

Please pull the following serdev changes I queued as prerequisite to the
power sequencing updates for the M.2 driver.

Thanks
Bartosz

The following changes since commit 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f:

  Linux 7.0-rc1 (2026-02-22 13:18:59 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git tags/ib-pwrseq-serdev-for-v7.1

for you to fetch changes up to 1785c7bc1495e4e22377edffaf0ff8c3c697647d:

  dt-bindings: serial: Document the graph port (2026-03-31 09:48:43 +0200)

----------------------------------------------------------------
Immutable branch between the pwrseq and serdev trees for v7.1-rc1

Provide new serdev helper for looking up controllers by their OF node
to be used in the power sequencing driver for the PCIe M.2 connector.

----------------------------------------------------------------
Manivannan Sadhasivam (4):
      serdev: Convert to_serdev_*() helpers to macros and use container_of_const()
      serdev: Add an API to find the serdev controller associated with the devicetree node
      serdev: Do not return -ENODEV from of_serdev_register_devices() if external connector is used
      dt-bindings: serial: Document the graph port

 .../devicetree/bindings/serial/serial.yaml         |  3 +++
 drivers/tty/serdev/core.c                          | 28 +++++++++++++++++++++-
 include/linux/serdev.h                             | 24 +++++++++----------
 3 files changed, 42 insertions(+), 13 deletions(-)