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Request and enable the "vio" regulator that represents the power supply that is needed for the pull-up resistors of the interrupt and I2C lines of AW2013. While this regulator is not wired directly to the AW2013 chip it is best managed as part of the AW2013 driver since it decides when AW2013 is powered on and when the interrupt is enabled or disabled. This regulator should always be enabled in conjunction with the main VCC power supply, so use the bulk regulator functions to enable both at the same time. Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com> [rewrite commit message based on discussion] Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Nikita Travkin <nikita@trvn.ru> Link: https://lore.kernel.org/r/20230815-aw2013-vio-v3-3-2505296b0856@gerhold.net Signed-off-by: Lee Jones <lee@kernel.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.
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.