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a87a7b3530Add a driver for the regulators found on all types of the MediaTek MT6316 SPMI PMIC, fully controlled by SPMI interface and featuring four step down DCDC (buck) converters. In particular, this includes support for: - MT6316(BP/VP): 2+2 Phase (Phase 1: buck1+2, Phase 2: buck3+4) - MT6316(CP/HP/KP): 3+1 Phase (Phase 1: buck1+2+4, Phase 2: buck3) - MT6316(DP/TP): 4+0 Phase (Single phase, buck1+2+3+4) Please note that the set/clear registers for the enable bits are not documented in the datasheet version that I used as reference, but those are used in the downstream driver and I verified that are actually working as expected. Besides, it's also worth clearly mentioning that the MT6316 PMICs voltage selector register uses a weird 9-bits Big Endian format, for which a driver-private helper is provided. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://patch.msgid.link/20251027110527.21002-3-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org> |
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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 reStructuredText 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.