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[ Upstream commitda1978ac3d] Use hdmi_pll_lvds_out as parent of the vid_pll_in_sel clock. It's not easy to see that the vendor kernel does the same, but it actually does. meson_clk_pll_ops in mainline still cannot fully recalculate all rates from the HDMI PLL registers because some register bits (at the time of writing it's unknown which bits are used for this) double the HDMI PLL output rate (compared to simply considering M, N and FRAC) for some (but not all) PLL settings. Update the vid_pll_in_sel parent so our clock calculation works for simple clock settings like the CVBS output (where no rate doubling is going on). The PLL ops need to be fixed later on for more complex clock settings (all HDMI rates). Fixes:6cb57c678b("clk: meson: meson8b: add the read-only video clock trees") Suggested-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200417184127.1319871-2-martin.blumenstingl@googlemail.com Signed-off-by: Sasha Levin <sashal@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.
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