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82531dfdf1
Implements atomic transfers. Tested by rebooting an r8a7790 Lager board after connecting the i2c-rcar controller to the PMIC in arch/arm/boot/dts/r8a7790-lager.dts like so: compatible = "i2c-demux-pinctrl"; pinctrl-names = "default"; pinctrl-0 = <&pmic_irq_pins>; - i2c-parent = <&iic3>, <&i2c3>; + i2c-parent = <&i2c3>, <&iic3>; i2c-bus-name = "i2c-pwr"; #address-cells = <1>; #size-cells = <0>; Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa@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.