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A bank PMIC EIC contains 16 EICs, and the operating registers are BIT0-BIT15, such as BIT0 of the register operated by EIC0. Using the one-dimensional array reg[CACHE_NR_REGS] for maintenance will cause the configuration of other EICs to be affected when operating a certain EIC. In order to solve this problem, configure the bit corresponding to the EIC through offset. Signed-off-by: Wenhua Lin <Wenhua.Lin@unisoc.com> Reviewed-by: Chunyan Zhang <zhang.lyra@gmail.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@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.
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.