Thierry Reding 4fd4604c8b ANDROID: GKI: gpio: Add support for hierarchical IRQ domains
Hierarchical IRQ domains can be used to stack different IRQ controllers
on top of each other. One specific use-case where this can be useful is
if a power management controller has top-level controls for wakeup
interrupts. In such cases, the power management controller can be a
parent to other interrupt controllers and program additional registers
when an IRQ has its wake capability enabled or disabled.

Bug: 150638297
Change-Id: I3f63cb13c0cd1b602d3205c40648d5e7d3c62d4d
Patch-mainline: https://lore.kernel.org/patchwork/patch/989528/
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Lina Iyer <ilina@codeaurora.org>
Signed-off-by: Will McVicker <willmcvicker@google.com>
(cherry picked commit from 789fe8a323e13bf5b15cf667bb7876554506c739)
2020-03-09 11:32:05 -07:00
2020-02-11 15:05:03 -08:00
2020-03-05 17:40:55 +01:00
2020-03-03 14:28:12 -08:00
2020-03-03 07:33:01 +01:00
2020-03-05 17:40:55 +01:00
2020-02-24 09:13:25 +01:00
2020-03-03 07:33:01 +01:00
2020-03-05 17:40:55 +01:00
2020-03-03 07:33:01 +01:00

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.
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.
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