mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-05-14 21:38:46 +02:00
Krishna Chaitanya Chundru
a2fbecdbbb
The DT binding has moved the PHY, PERST# properties to Root Port node from the Host Bridge node. So add support for parsing the new binding. The new binding uses 'reset-gpios' property for PERST#, hence parse the same property in the driver instead of the legacy 'perst-gpios'. To maintain DT backwards compatibility, fallback to the legacy method of parsing the host bridge node if the properties are not present in the Root Port node. Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com> [mani: refactored the root port parsing code, fixed a bug & commit message rewording] Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20250702-perst-v5-2-920b3d1f6ee1@qti.qualcomm.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.