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3ef938f6f0
When commit fa78e9b606a472495ef5b6b3d8b45c37f7727f9d upstream was
backported to LTS branches linux-6.12.y and linux-6.6.y, the SPI regmap
config fix got applied to the I2C regmap config. Most likely due to a new
RTC get/set parm feature introduced in 6.14 causing regmap config sections
in the buttom of the driver to move. LTS branch linux-6.1.y and earlier
does not have PCF2131 device support.
Issue can be seen in buttom of this diff in stable/linux.git tree:
git diff master..linux-6.12.y -- drivers/rtc/rtc-pcf2127.c
Fixes: ee61aec8529e ("rtc: pcf2127: fix SPI command byte for PCF2131")
Fixes: 5cdd1f7340 ("rtc: pcf2127: fix SPI command byte for PCF2131")
Cc: stable@vger.kernel.org
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Elena Popa <elena.popa@nxp.com>
Cc: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.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.