mainlining shenanigans
582ab24e09
Some Android x86 tablets with a Bay Trail (BYT) SoC and a Crystal Cove PMIC, which does not support charger-detection, rely on the TUSB1211 phy for charger-detection. Windows tablets with the same SoC + PMIC often use an extra chip for charger-detection like the FSA831A. But since on Android tablets the designers already need to add a TUSB1211 phy to support device/gadget mode the phy is used to do charger-detection instead. These Android x86 tablets can be identified by the unique combination of a Bay Trail SoC (already checked for by PCI-ids) + a Crystal Cove PMIC + not using the standard ACPI battery and ac drivers. Where as on Windows tablets the standard ACPI battery and ac drivers will be used on BYT boards with a Crystal Cove PMIC. Set a special kernel-internal (so not part of the dt-bindings) "linux,phy_charger_detect" property on these boards, which tells the tusb1210 driver to enable charger-detection. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220213130524.18748-5-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
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.