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0211f68e62
The PMS405 has 5 HFSMPS and 13 LDO regulators, This commit adds support for one of the 5 HFSMPS regulators (s3) to the spmi regulator driver. The PMIC HFSMPS 430 regulators have 8 mV step size and a voltage control scheme consisting of two 8-bit registers defining a 16-bit voltage set point in units of millivolts S3 controls the cpu voltages (s3 is a buck regulator of type HFS430); it is therefore required so we can enable voltage scaling for safely running cpufreq. Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> Signed-off-by: Mark Brown <broonie@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.