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Merge tag 'irqchip-4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
Merge the first drop of irqchip updates for 4.9 from Marc Zyngier: - ACPI IORT core code - IORT support for the GICv3 ITS - A few of GIC cleanups
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‎.cocciconfig

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[spatch]
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options = --timeout 200
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options = --use-gitgrep

‎.gitignore

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Module.symvers
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*.dwo
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*.su
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*.c.[012]*.*
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#
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# Top-level generic files
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#
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!.gitignore
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!.mailmap
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!.cocciconfig
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#
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# Generated include files

‎.mailmap

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Adam Oldham <oldhamca@gmail.com>
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Adam Radford <aradford@gmail.com>
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Adrian Bunk <bunk@stusta.de>
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Adriana Reus <adi.reus@gmail.com> <adriana.reus@intel.com>
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Alan Cox <alan@lxorguk.ukuu.org.uk>
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Alan Cox <root@hraefn.swansea.linux.org.uk>
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Aleksey Gorelov <aleksey_gorelov@phoenix.com>
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Kenneth W Chen <kenneth.w.chen@intel.com>
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Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
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Koushik <raghavendra.koushik@neterion.com>
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Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski@samsung.com>
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Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski.k@gmail.com>
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Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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Leonid I Ananiev <leonid.i.ananiev@intel.com>
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Linas Vepstas <linas@austin.ibm.com>
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Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@web.de>
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Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@ascom.ch>
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Mark Brown <broonie@sirena.org.uk>
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Matthieu CASTET <castet.matthieu@free.fr>
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Mauro Carvalho Chehab <mchehab@kernel.org> <maurochehab@gmail.com> <mchehab@infradead.org> <mchehab@redhat.com> <m.chehab@samsung.com> <mchehab@osg.samsung.com> <mchehab@s-opensource.com>
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Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@brturbo.com.br>
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Mauro Carvalho Chehab <mchehab@kernel.org> <maurochehab@gmail.com>
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Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@infradead.org>
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Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@redhat.com>
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Mauro Carvalho Chehab <mchehab@kernel.org> <m.chehab@samsung.com>
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Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@osg.samsung.com>
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Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@s-opensource.com>
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Matt Ranostay <mranostay@gmail.com> Matthew Ranostay <mranostay@embeddedalley.com>
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Matt Ranostay <mranostay@gmail.com> <matt.ranostay@intel.com>
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Mayuresh Janorkar <mayur@ti.com>
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Michael Buesch <m@bues.ch>
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Michel Dänzer <michel@tungstengraphics.com>
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Sascha Hauer <s.hauer@pengutronix.de>
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S.Çağlar Onur <caglar@pardus.org.tr>
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Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
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Shuah Khan <shuah@kernel.org> <shuahkhan@gmail.com> <shuah.khan@hp.com> <shuahkh@osg.samsung.com> <shuah.kh@samsung.com>
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Shuah Khan <shuah@kernel.org> <shuahkhan@gmail.com>
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Shuah Khan <shuah@kernel.org> <shuah.khan@hp.com>
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Shuah Khan <shuah@kernel.org> <shuahkh@osg.samsung.com>
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Shuah Khan <shuah@kernel.org> <shuah.kh@samsung.com>
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Simon Kelley <simon@thekelleys.org.uk>
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Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
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Stephen Hemminger <shemminger@osdl.org>
@@ -144,6 +159,8 @@ Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
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Viresh Kumar <vireshk@kernel.org> <viresh.kumar@st.com>
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Viresh Kumar <vireshk@kernel.org> <viresh.linux@gmail.com>
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Viresh Kumar <vireshk@kernel.org> <viresh.kumar2@arm.com>
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Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com>
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Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com>
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Takashi YOSHII <takashi.yoshii.zj@renesas.com>
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Yusuke Goda <goda.yusuke@renesas.com>
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Gustavo Padovan <gustavo@las.ic.unicamp.br>

‎Documentation/.gitignore

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output
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*.pyc

‎Documentation/00-INDEX

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- directory with info about the kernel build process.
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kdump/
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- directory with mini HowTo on getting the crash dump code to work.
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kernel-doc-nano-HOWTO.txt
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- mini HowTo on generation and location of kernel documentation files.
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kernel-docs.txt
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- listing of various WWW + books that document kernel internals.
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kernel-documentation.rst
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- how to write and format reStructuredText kernel documentation
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kernel-parameters.txt
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- summary listing of command line / boot prompt args for the kernel.
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kernel-per-CPU-kthreads.txt

‎Documentation/ABI/stable/sysfs-devices

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# Note: This documents additional properties of any device beyond what
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# is documented in Documentation/sysfs-rules.txt
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What: /sys/devices/*/of_path
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What: /sys/devices/*/of_node
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Date: February 2015
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Contact: Device Tree mailing list <devicetree@vger.kernel.org>
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Description:

‎Documentation/ABI/testing/configfs-acpi

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What: /config/acpi
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Date: July 2016
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KernelVersion: 4.8
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Contact: linux-acpi@vger.kernel.org
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Description:
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This represents the ACPI subsystem entry point directory. It
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contains sub-groups corresponding to ACPI configurable options.
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What: /config/acpi/table
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Date: July 2016
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KernelVersion: 4.8
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Description:
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This group contains the configuration for user defined ACPI
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tables. The attributes of a user define table are:
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aml - a binary attribute that the user can use to
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fill in the ACPI aml definitions. Once the aml
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data is written to this file and the file is
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closed the table will be loaded and ACPI devices
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will be enumerated. To check if the operation is
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successful the user must check the error code
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for close(). If the operation is successful,
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subsequent writes to this attribute will fail.
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The rest of the attributes are read-only and are valid only
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after the table has been loaded by filling the aml entry:
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signature - ASCII table signature
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length - length of table in bytes, including the header
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revision - ACPI Specification minor version number
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oem_id - ASCII OEM identification
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oem_table_id - ASCII OEM table identification
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oem_revision - OEM revision number
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asl_compiler_id - ASCII ASL compiler vendor ID
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asl_compiler_revision - ASL compiler version

‎Documentation/ABI/testing/configfs-iio

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Description:
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High resolution timers directory. Creating a directory here
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will result in creating a hrtimer trigger in the IIO subsystem.
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What: /config/iio/devices
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Date: April 2016
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KernelVersion: 4.7
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Description:
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Industrial IO software devices directory.
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What: /config/iio/devices/dummy
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Date: April 2016
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KernelVersion: 4.7
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Description:
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Dummy IIO devices directory. Creating a directory here will result
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in creating a dummy IIO device in the IIO subystem.

‎Documentation/ABI/testing/sysfs-bus-iio

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Description of the physical chip / device for device X.
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Typically a part number.
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What: /sys/bus/iio/devices/iio:deviceX/timestamp_clock
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KernelVersion: 4.5
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Contact: linux-iio@vger.kernel.org
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Description:
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String identifying current posix clock used to timestamp
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buffered samples and events for device X.
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* X is in the plane of the propellers, perpendicular to Y axis,
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* Z is perpendicular to propellers plane and positive upwards.
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Description:
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Raw (unscaled no offset etc.) electric conductivity reading that
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can be processed to siemens per meter.

‎Documentation/ABI/testing/sysfs-bus-iio-health-afe440x

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What: /sys/bus/iio/devices/iio:deviceX/tia_resistanceY
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/sys/bus/iio/devices/iio:deviceX/tia_capacitanceY
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Date: December 2015
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KernelVersion:
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Contact: Andrew F. Davis <afd@ti.com>
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Description:
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Get and set the resistance and the capacitance settings for the
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Transimpedance Amplifier. Y is 1 for Rf1 and Cf1, Y is 2 for
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Rf2 and Cf2 values.
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What: /sys/bus/iio/devices/iio:deviceX/tia_separate_en
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Date: December 2015
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KernelVersion:
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Contact: Andrew F. Davis <afd@ti.com>
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Description:
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Enable or disable separate settings for the TransImpedance
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Amplifier above, when disabled both values are set by the
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first channel.
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/sys/bus/iio/devices/iio:deviceX/in_intensity_ledY_ambient_raw
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Date: December 2015
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What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_raw
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Date: May 2016
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Description:
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Get measured values from the ADC for these stages. Y is the
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specific LED number. The values are expressed in 24-bit twos
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complement.
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specific stage number corresponding to datasheet stage names
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as follows:
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1 -> LED2
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2 -> ALED2/LED3
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3 -> LED1
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4 -> ALED1/LED4
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Note that channels 5 and 6 represent LED2-ALED2 and LED1-ALED1
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respectively which simply helper channels containing the
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calculated difference in the value of stage 1 - 2 and 3 - 4.
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What: /sys/bus/iio/devices/iio:deviceX/in_intensity_ledY-ledY_ambient_raw
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What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_offset
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Date: May 2016
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Get differential values from the ADC for these stages. Y is the
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specific LED number. The values are expressed in 24-bit twos
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complement for the specified LEDs.
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Get and set the offset cancellation DAC setting for these
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stages. The values are expressed in 5-bit sign-magnitude.
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What: /sys/bus/iio/devices/iio:deviceX/out_current_ledY_offset
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/sys/bus/iio/devices/iio:deviceX/out_current_ledY_ambient_offset
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Date: December 2015
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What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_resistance
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What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_capacitance
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Date: May 2016
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Get and set the offset cancellation DAC setting for these
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stages. The values are expressed in 5-bit sign-magnitude.
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Get and set the resistance and the capacitance settings for the
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Transimpedance Amplifier during the associated stage.
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What: /sys/bus/iio/devices/iio:deviceX/out_current_ledY_raw
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Date: December 2015
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What: /sys/bus/iio/devices/iio:deviceX/out_currentY_raw
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Date: May 2016
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Contact: Andrew F. Davis <afd@ti.com>
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Description:
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Get and set the LED current for the specified LED. Y is the
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specific LED number.
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Get and set the LED current for the specified LED active during
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this stage. Y is the specific stage number.

‎Documentation/ABI/testing/sysfs-class-net-batman-adv

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What: /sys/class/net/<iface>/batman-adv/throughput_override
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Date: Feb 2014
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Contact: Antonio Quartulli <antonio@meshcoding.com>
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description:
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Defines the throughput value to be used by B.A.T.M.A.N. V
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when estimating the link throughput using this interface.
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If the value is set to 0 then batman-adv will try to
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estimate the throughput by itself.
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What: /sys/class/net/<iface>/batman-adv/elp_interval
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Date: Feb 2014
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Contact: Linus Lüssing <linus.luessing@web.de>
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Description:
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Defines the interval in milliseconds in which batman
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sends its probing packets for link quality measurements.
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What: /sys/class/net/<iface>/batman-adv/iface_status
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The /sys/class/net/<iface>/batman-adv/mesh_iface file
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displays the batman mesh interface this <iface>
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currently is associated with.
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What: /sys/class/net/<iface>/batman-adv/throughput_override
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Date: Feb 2014
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Contact: Antonio Quartulli <a@unstable.cc>
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description:
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Defines the throughput value to be used by B.A.T.M.A.N. V
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when estimating the link throughput using this interface.
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If the value is set to 0 then batman-adv will try to
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estimate the throughput by itself.

‎Documentation/ABI/testing/sysfs-class-pwm

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0 is disabled
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1 is enabled
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What: /sys/class/pwm/pwmchipN/pwmX/capture
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Date: June 2016
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KernelVersion: 4.8
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Contact: Lee Jones <lee.jones@linaro.org>
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Description:
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Capture information about a PWM signal. The output format is a
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pair unsigned integers (period and duty cycle), separated by a
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single space.

‎Documentation/ABI/testing/sysfs-devices-system-cpu

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'policyX/throttle_stats' directory and all the attributes are same as
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the /sys/devices/system/cpu/cpuX/cpufreq/throttle_stats directory and
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attributes which give the frequency throttle information of the chip.
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What: /sys/devices/system/cpu/cpuX/regs/
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/sys/devices/system/cpu/cpuX/regs/identification/
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/sys/devices/system/cpu/cpuX/regs/identification/midr_el1
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/sys/devices/system/cpu/cpuX/regs/identification/revidr_el1
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Date: June 2016
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Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
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Description: AArch64 CPU registers
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'identification' directory exposes the CPU ID registers for
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identifying model and revision of the CPU.

‎Documentation/CodingStyle

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it.
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When commenting the kernel API functions, please use the kernel-doc format.
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See the files Documentation/kernel-doc-nano-HOWTO.txt and scripts/kernel-doc
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See the files Documentation/kernel-documentation.rst and scripts/kernel-doc
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for details.
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Linux style for comments is the C89 "/* ... */" style.

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