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Now that gpiolib supports software nodes to describe GPIOs, switch the driver away from using GPIO lookup tables for Goodix touchscreens to using PROPERTY_ENTRY_GPIO() to keep all touchscreen properties together. Since the tablets are using either Baytrail or Cherryview GPIO controllers x86_dev_info structure has been extended to carry gpiochip type information so that the code can instantiate correct set of software nodes representing the GPIO chip. Because this adds a new point of failure in x86_android_tablet_probe(), x86_android_tablet_remove() is rearranged to handle cases where battery swnode has not been registered yet, and registering of GPIO lookup tables is moved earlier as it can not fail. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Tested-by: Hans de Goede <hansg@kernel.org> Reviewed-by: Hans de Goede <hansg@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Hans de Goede <hansg@kernel.org> Link: https://patch.msgid.link/20250920200713.20193-2-hansg@kernel.org Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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.