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c26b633ee3
The AXP806 has three operation modes: - master mode: The PMIC is the first or only AXP PMIC in the system, but is not in charge of power management, i.e. only provides regulator functions. - slave mode: The PMIC is the second AXP PMIC in the system, chained to the first, or master, one. - self-working mode: The PMIC is the only AXP PMIC in the system, and is in charge of power sequencing. The functional differences between these modes can be found in the "Control and Operation" chapter of the AXP806 (in Chinese) and AXP805 (in English) datasheets. These include how the PMIC responds to external signals, whether it takes an external voltage reference or uses its own, and whether the EN/PWRON pin functions as an enable switch or power button. We already support both slave and master mode. This patch adds a property for describing the self-working mode, and reworks the description for the mode properties. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Icenowy Zheng <icenowy@aosc.io> Tested-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.