585cb239f4
Disable the 5v boost converter on probe in case it was left on by the BIOS, this fixes 2 problems: 1) This gets seen by the external battery charger as a valid Vbus supply and it then tries to feed Vsys from this creating a feedback loop which causes aprox. 300 mA extra battery drain (and unless we drive the external-charger-disable pin high it also tries to charge the battery causing even more feedback). 2) This gets seen by the pwrsrc block as a SDP USB Vbus supply Since the external battery charger has its own 5v boost converter which does not have these issues, we simply turn the separate external 5v boost converter off and leave it off entirely. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.