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Since commit0d58280cf1("phy: Update PHY power control sequence") the PHY is powered on before configuring the registers and only the MSM8996 PCIe PHY, which includes the POWER_DOWN_CONTROL register in its PCS initialisation table, may possibly require a second update afterwards. To make things worse, the POWER_DOWN_CONTROL register lies at a different offset on more recent SoCs so that the second update, which still used a hard-coded offset, would write to an unrelated register (e.g. a revision-id register on SC8280XP). As the MSM8996 PCIe PHY is now handled by a separate driver, simply drop the bogus register update. Fixes:e4d8b05ad5("phy: qcom-qmp: Use proper PWRDOWN offset for sm8150 USB") added support Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #RB3 Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20221017065013.19647-12-johan+linaro@kernel.org Signed-off-by: Vinod Koul <vkoul@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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