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Modify omap_gpio_set_config() to handle pin config bias flags by calling gpiochip_generic_config(). The pin group for the gpio line must have the corresponding pinconf properties: PIN_CONFIG_BIAS_PULL_UP requires "pinctrl-single,bias-pullup" PIN_CONFIG_BIAS_PULL_DOWN requires "pinctrl-single,bias-pulldown" This is necessary for pcs_pinconf_set() to find the requested bias parameter in the PIN_MAP_TYPE_CONFIGS_GROUP pinctrl map. Signed-off-by: Drew Fustini <drew@beagleboard.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20200715213738.1640030-1-drew@beagleboard.org Link: https://lore.kernel.org/r/20200717194043.1774643-1-drew@beagleboard.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.