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[ Upstream commitd2b67744fd] The commitc8013355ea("ARM: dts: gpio-ranges property is now required") fixed the GPIO probing issues caused by "pinctrl: bcm2835: Change init order for gpio hogs". This changed only the kernel DTS files. Unfortunately it isn't guaranteed that these files are shipped to all users. So implement the necessary backward compatibility for BCM2835 and BCM2711 platform. Fixes:266423e60e("pinctrl: bcm2835: Change init order for gpio hogs") Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220409095129.45786-3-stefan.wahren@i2se.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 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.