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Camera PLLs on SM8450/SM8475 require both MMCX and MXC rails to be kept ON to configure the PLLs properly. Hence move runtime power management, PLL configuration and enable critical clocks to qcom_cc_really_probe() which ensures all required power domains are in enabled state before configuring the PLLs or enabling the clocks. This change also removes the modelling for cam_cc_gdsc_clk and keeps it always ON from probe since using CLK_IS_CRITICAL will prevent the clock controller associated power domains from collapsing due to clock framework invoking clk_pm_runtime_get() during prepare. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Link: https://lore.kernel.org/r/20250530-videocc-pll-multi-pd-voting-v5-9-02303b3a582d@quicinc.com 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.