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535f7fffed
Chagall WiFi, with product name Samsung Galaxy Tab S 10.5", is based
on Exynos 5420. This device is one of several tablet models released
in 2014 based on Exynos 5420.
The device tree added here contains support for:
- UART
- eMMC
- SD card
- USB
CCI has been disabled in the hardware, enabling it would require
(de-)soldering a resistor on the board. Trying to boot with it
enabled in kernel makes the device hang when CCI is probed.
Exynos5420-arndale-octa also has had CCI disabled due to issues, see
commit 25217fef35 ("ARM: dts: disable CCI on exynos5420 based
arndale-octa").
Signed-off-by: Henrik Grimler <henrik@grimler.se>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220118185746.299832-4-henrik@grimler.se
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.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.