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a0fb7eca9c
The Radxa ROCK 4D board is based on the Rockchip rk3576 SoC. The device tree adds support for basic devices: - UART - SD Card - Ethernet - USB - RTC It has 4 USB ports but only 3 are usable as the top left one is used for maskrom. It has a USB-C port that is only used for powering the board. Signed-off-by: Stephen Chen <stephen@radxa.com> Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com> Link: https://lore.kernel.org/r/20250218160714.140709-3-detlev.casanova@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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.