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Lina Iyer e35a6ae0eb pinctrl/msm: Setup GPIO chip in hierarchy
Some GPIOs are marked as wakeup capable and are routed to another
interrupt controller that is an always-domain and can detect interrupts
even when most of the SoC is powered off. The wakeup interrupt
controller wakes up the GIC and replays the interrupt at the GIC.

Setup the TLMM irqchip in hierarchy with the wakeup interrupt controller
and ensure the wakeup GPIOs are handled correctly.

Co-developed-by: Maulik Shah <mkshah@codeaurora.org>

Signed-off-by: Lina Iyer <ilina@codeaurora.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1573855915-9841-9-git-send-email-ilina@codeaurora.org

----
Changes in v2:
	- Address review comments
	- Fix Co-developed-by tag
Changes in v1:
	- Address minor review comments
	- Remove redundant call to set irq handler
	- Move irq_domain_qcom_handle_wakeup() to this patch
Changes in RFC v2:
	- Rebase on top of GPIO hierarchy support in linux-next
	- Set the chained irq handler for summary line
2019-11-16 10:23:15 +00:00
arch irqchip/gic-v3: Fix __iomem warning 2019-11-10 18:47:45 +00:00
block blk-rq-qos: fix first node deletion of rq_qos_del() 2019-10-15 10:13:13 -06:00
certs
crypto
Documentation of/irq: Document properties for wakeup interrupt parent 2019-11-16 10:20:02 +00:00
drivers pinctrl/msm: Setup GPIO chip in hierarchy 2019-11-16 10:23:15 +00:00
fs Seven cifs/smb3 fixes, including three for stable 2019-10-27 06:41:52 -04:00
include pinctrl/msm: Setup GPIO chip in hierarchy 2019-11-16 10:23:15 +00:00
init
ipc
kernel genirq: Introduce irq_chip_get/set_parent_state calls 2019-11-16 10:20:02 +00:00
lib lib/vdso: Make clock_getres() POSIX compliant again 2019-10-23 14:48:23 +02:00
LICENSES
mm mm/thp: allow dropping THP from page cache 2019-10-19 06:32:33 -04:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-10-19 17:09:11 -04:00
samples
scripts Modules fixes for v5.4-rc5 2019-10-25 16:11:55 -04:00
security
sound ALSA: hda: Add Tigerlake/Jasperlake PCI ID 2019-10-23 06:28:50 +02:00
tools Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-10-27 06:59:34 -04:00
usr
virt KVM/arm fixes for 5.4, take #2 2019-10-22 13:31:29 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap A few MIPS fixes: 2019-10-26 19:43:12 -04:00
COPYING
CREDITS MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer 2019-10-10 08:12:51 -07:00
Kbuild
Kconfig
MAINTAINERS A few MIPS fixes: 2019-10-26 19:43:12 -04:00
Makefile Linux 5.4-rc5 2019-10-27 13:19:19 -04:00
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.