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f148c41378
The Linux OS uses the device tree to detect the wifibt module, particularly the Bluetooth module's UART, identified via `/sys/firmware/devicetree/base/pinctrl/wireless-bluetooth`. Some RK3566/RK3568 board configurations redundantly register the pinctrl for wireless-bluetooth, causing script failures in UART identification. This commit removes the redundant node to resolve conflicts and ensure correct UART identification for Bluetooth communication. Change-Id: Id55c48bda38275c04a365b0ede1f740baf767da2 Signed-off-by: Caesar Wang <wxt@rock-chips.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 Restructured Text 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.