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d09ab685a8
Add the WiFi/BT nodes for QCP and describe the regulators for the WCN7850 combo chip using the new power sequencing bindings. All voltages are derived from chained fixed regulators controlled using a single GPIO. The same setup also works for CRD (and likely most of the other X1E80100 laptops). However, unlike the QCP they use soldered or removable M.2 cards supplied by a single 3.3V fixed regulator. The other necessary voltages are then derived inside the M.2 card. Describing this properly requires new bindings, so this commit only adds QCP for now. Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250217-x1e80100-pwrseq-qcp-v3-1-a0525cc01666@linaro.org Signed-off-by: Bjorn Andersson <andersson@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.