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Set 'enable_value' in the regulator descriptor for different bucks to manage their enable modes: - 00b: OFF - 01b: ON when PMIC_ON_REQ = H - 10b: ON when PMIC_ON_REQ = H && PMIC_STBY_REQ = L - 11b: Always ON Ensure appropriate behavior based on the intended design. For example: - Buck2, designed for vddarm, should be set to '10b' (ON when PMIC_STBY_REQ = L) since it can be off when `PMIC_STBY_REQ = H` after the kernel enters suspend. - Other bucks remain '01b' (ON when PMIC_ON_REQ = H), matching the default setting. This avoids the need to re-enable them during kernel boot as they are already enabled after PMIC initialization. Signed-off-by: Robin Gong <yibin.gong@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://patch.msgid.link/20241205-pca9450-v1-1-aab448b74e78@nxp.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 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.