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aae7948d56
This reverts commitebc4969ae1. That commit was supposed to make the binding better reflect the MediaTek XHCI hardware block by requiring all clocks to be present. But doing that also causes too much noise in the devicetrees, since it requires updating old MediaTek DTs to add clock handles for the fixed clocks, and going forward every new clock added to the binding would require even more updates. The commit also didn't update the example to match the changes, causing additional warnings. Instead let's keep the clocks optional so that old devicetrees can keep omitting the fixed clocks, and we'll just add the clocks as required on new DTs. Fixes:ebc4969ae1("dt-bindings: usb: mtk-xhci: Make all clocks required") Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220708192605.43351-1-nfraprado@collabora.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.