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raspberrypi-kernel
提交 855e7e71 编写于 作者: D David S. Miller
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux 

I pushed a version of the crypto iov_iter bug fix that
Al Viro wrote, but Linus put in a different copy of the
same fix into his tree.

I then reverted my commit in net-next, and that's why we have a merge
when pulling in Linus's tree.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 e09dcd2e 59d53737
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文本差异 电子邮件补丁
.mailmap
浏览文件 @ 855e7e71
......@@ -73,6 +73,7 @@ Juha Yrjola <juha.yrjola@nokia.com>
Juha Yrjola <juha.yrjola@solidboot.com>
Kay Sievers <kay.sievers@vrfy.org>
Kenneth W Chen <kenneth.w.chen@intel.com>
Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
Koushik <raghavendra.koushik@neterion.com>
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Leonid I Ananiev <leonid.i.ananiev@intel.com>
......
Documentation/00-INDEX
浏览文件 @ 855e7e71
......@@ -29,8 +29,6 @@ DMA-ISA-LPC.txt
- How to do DMA with ISA (and LPC) devices.
DMA-attributes.txt
- listing of the various possible attributes a DMA region can have
dmatest.txt
- how to compile, configure and use the dmatest system.
DocBook/
- directory with DocBook templates etc. for kernel documentation.
EDID/
......@@ -163,8 +161,6 @@ digsig.txt
-info on the Digital Signature Verification API
dma-buf-sharing.txt
- the DMA Buffer Sharing API Guide
dmaengine.txt
-the DMA Engine API Guide
dontdiff
- file containing a list of files that should never be diff'ed.
driver-model/
......@@ -209,6 +205,8 @@ hid/
- directory with information on human interface devices
highuid.txt
- notes on the change from 16 bit to 32 bit user/group IDs.
hsi.txt
- HSI subsystem overview.
hwspinlock.txt
- hardware spinlock provides hardware assistance for synchronization
timers/
......@@ -277,6 +275,8 @@ kprobes.txt
- documents the kernel probes debugging feature.
kref.txt
- docs on adding reference counters (krefs) to kernel objects.
kselftest.txt
- small unittests for (some) individual codepaths in the kernel.
laptops/
- directory with laptop related info and laptop driver documentation.
ldm.txt
......@@ -285,22 +285,22 @@ leds/
- directory with info about LED handling under Linux.
local_ops.txt
- semantics and behavior of local atomic operations.
lockdep-design.txt
- documentation on the runtime locking correctness validator.
locking/
- directory with info about kernel locking primitives
lockstat.txt
- info on collecting statistics on locks (and contention).
lockup-watchdogs.txt
- info on soft and hard lockup detectors (aka nmi_watchdog).
logo.gif
- full colour GIF image of Linux logo (penguin - Tux).
logo.txt
- info on creator of above logo & site to get additional images from.
lzo.txt
- kernel LZO decompressor input formats
m68k/
- directory with info about Linux on Motorola 68k architecture.
magic-number.txt
- list of magic numbers used to mark/protect kernel data structures.
mailbox.txt
- How to write drivers for the common mailbox framework (IPC).
md.txt
- info on boot arguments for the multiple devices driver.
media-framework.txt
......@@ -327,8 +327,6 @@ mtd/
- directory with info about memory technology devices (flash)
mono.txt
- how to execute Mono-based .NET binaries with the help of BINFMT_MISC.
mutex-design.txt
- info on the generic mutex subsystem.
namespaces/
- directory with various information about namespaces
netlabel/
......@@ -395,10 +393,6 @@ robust-futexes.txt
- a description of what robust futexes are.
rpmsg.txt
- info on the Remote Processor Messaging (rpmsg) Framework
rt-mutex-design.txt
- description of the RealTime mutex implementation design.
rt-mutex.txt
- desc. of RT-mutex subsystem with PI (Priority Inheritance) support.
rtc.txt
- notes on how to use the Real Time Clock (aka CMOS clock) driver.
s390/
......@@ -425,8 +419,6 @@ sparse.txt
- info on how to obtain and use the sparse tool for typechecking.
spi/
- overview of Linux kernel Serial Peripheral Interface (SPI) support.
spinlocks.txt
- info on using spinlocks to provide exclusive access in kernel.
stable_api_nonsense.txt
- info on why the kernel does not have a stable in-kernel api or abi.
stable_kernel_rules.txt
......@@ -483,10 +475,10 @@ wimax/
- directory with info about Intel Wireless Wimax Connections
workqueue.txt
- information on the Concurrency Managed Workqueue implementation
ww-mutex-design.txt
- Intro to Mutex wait/would deadlock handling.s
x86/x86_64/
- directory with info on Linux support for AMD x86-64 (Hammer) machines.
xillybus.txt
- Overview and basic ui of xillybus driver
xtensa/
- directory with documents relating to arch/xtensa port/implementation
xz.txt
......
Documentation/ABI/testing/sysfs-bus-event_source-devices-events
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......@@ -52,12 +52,18 @@ Description: Per-pmu performance monitoring events specific to the running syste
event=0x2abc
event=0x423,inv,cmask=0x3
domain=0x1,offset=0x8,starting_index=0xffff
domain=0x1,offset=0x8,core=?
Each of the assignments indicates a value to be assigned to a
particular set of bits (as defined by the format file
corresponding to the <term>) in the perf_event structure passed
to the perf_open syscall.
In the case of the last example, a value replacing "?" would
need to be provided by the user selecting the particular event.
This is referred to as "event parameterization". Event
parameters have the format 'param=?'.
What: /sys/bus/event_source/devices/<pmu>/events/<event>.unit
Date: 2014/02/24
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
......
Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7
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......@@ -21,3 +21,25 @@ Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
Description:
Exposes the "version" field of the 24x7 catalog. This is also
extractable from the provided binary "catalog" sysfs entry.
What: /sys/bus/event_source/devices/hv_24x7/event_descs/<event-name>
Date: February 2014
Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
Description:
Provides the description of a particular event as provided by
the firmware. If firmware does not provide a description, no
file will be created.
Note that the event-name lacks the domain suffix appended for
events in the events/ dir.
What: /sys/bus/event_source/devices/hv_24x7/event_long_descs/<event-name>
Date: February 2014
Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
Description:
Provides the "long" description of a particular event as
provided by the firmware. If firmware does not provide a
description, no file will be created.
Note that the event-name lacks the domain suffix appended for
events in the events/ dir.
Documentation/ABI/testing/sysfs-class-cxl
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Note: Attributes that are shared between devices are stored in the directory
pointed to by the symlink device/.
Example: The real path of the attribute /sys/class/cxl/afu0.0s/irqs_max is
/sys/class/cxl/afu0.0s/device/irqs_max, i.e. /sys/class/cxl/afu0.0/irqs_max.
Slave contexts (eg. /sys/class/cxl/afu0.0s):
What: /sys/class/cxl/<afu>/irqs_max
......@@ -67,7 +73,7 @@ Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
Decimal value of the current version of the kernel/user API.
What: /sys/class/cxl/<afu>/api_version_com
What: /sys/class/cxl/<afu>/api_version_compatible
Date: September 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
......@@ -75,6 +81,42 @@ Description: read only
this this kernel supports.
AFU configuration records (eg. /sys/class/cxl/afu0.0/cr0):
An AFU may optionally export one or more PCIe like configuration records, known
as AFU configuration records, which will show up here (if present).
What: /sys/class/cxl/<afu>/cr<config num>/vendor
Date: February 2015
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
Hexadecimal value of the vendor ID found in this AFU
configuration record.
What: /sys/class/cxl/<afu>/cr<config num>/device
Date: February 2015
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
Hexadecimal value of the device ID found in this AFU
configuration record.
What: /sys/class/cxl/<afu>/cr<config num>/vendor
Date: February 2015
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
Hexadecimal value of the class code found in this AFU
configuration record.
What: /sys/class/cxl/<afu>/cr<config num>/config
Date: February 2015
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
This binary file provides raw access to the AFU configuration
record. The format is expected to match the either the standard
or extended configuration space defined by the PCIe
specification.
Master contexts (eg. /sys/class/cxl/afu0.0m)
......@@ -106,7 +148,7 @@ Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
Identifies the CAIA Version the card implements.
What: /sys/class/cxl/<card>/psl_version
What: /sys/class/cxl/<card>/psl_revision
Date: September 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
......@@ -127,3 +169,24 @@ Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
Will return "user" or "factory" depending on the image loaded
onto the card.
What: /sys/class/cxl/<card>/load_image_on_perst
Date: December 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: read/write
Valid entries are "none", "user", and "factory".
"none" means PERST will not cause image to be loaded to the
card. A power cycle is required to load the image.
"none" could be useful for debugging because the trace arrays
are preserved.
"user" and "factory" means PERST will cause either the user or
user or factory image to be loaded.
Default is to reload on PERST whichever image the card has
loaded.
What: /sys/class/cxl/<card>/reset
Date: October 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: write only
Writing 1 will issue a PERST to card which may cause the card
to reload the FPGA depending on load_image_on_perst.
Documentation/ABI/testing/sysfs-class-power
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......@@ -32,3 +32,45 @@ Description:
Valid values:
- 5, 6 or 7 (hours),
- 0: disabled.
What: /sys/class/power_supply/max77693-charger/device/fast_charge_timer
Date: January 2015
KernelVersion: 3.19.0
Contact: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Description:
This entry shows and sets the maximum time the max77693
charger operates in fast-charge mode. When the timer expires
the device will terminate fast-charge mode (charging current
will drop to 0 A) and will trigger interrupt.
Valid values:
- 4 - 16 (hours), step by 2 (rounded down)
- 0: disabled.
What: /sys/class/power_supply/max77693-charger/device/top_off_threshold_current
Date: January 2015
KernelVersion: 3.19.0
Contact: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Description:
This entry shows and sets the charging current threshold for
entering top-off charging mode. When charging current in fast
charge mode drops below this value, the charger will trigger
interrupt and start top-off charging mode.
Valid values:
- 100000 - 200000 (microamps), step by 25000 (rounded down)
- 200000 - 350000 (microamps), step by 50000 (rounded down)
- 0: disabled.
What: /sys/class/power_supply/max77693-charger/device/top_off_timer
Date: January 2015
KernelVersion: 3.19.0
Contact: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Description:
This entry shows and sets the maximum time the max77693
charger operates in top-off charge mode. When the timer expires
the device will terminate top-off charge mode (charging current
will drop to 0 A) and will trigger interrupt.
Valid values:
- 0 - 70 (minutes), step by 10 (rounded down)
Documentation/ABI/testing/sysfs-driver-input-axp-pek 0 → 100644
浏览文件 @ 855e7e71
What: /sys/class/input/input(x)/device/startup
Date: March 2014
Contact: Carlo Caione <carlo@caione.org>
Description: Startup time in us. Board is powered on if the button is pressed
for more than <startup_time>
What: /sys/class/input/input(x)/device/shutdown
Date: March 2014
Contact: Carlo Caione <carlo@caione.org>
Description: Shutdown time in us. Board is powered off if the button is pressed
for more than <shutdown_time>
Documentation/ABI/testing/sysfs-kernel-livepatch 0 → 100644
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What: /sys/kernel/livepatch
Date: Nov 2014
KernelVersion: 3.19.0
Contact: live-patching@vger.kernel.org
Description:
Interface for kernel live patching
The /sys/kernel/livepatch directory contains subdirectories for
each loaded live patch module.
What: /sys/kernel/livepatch/<patch>
Date: Nov 2014
KernelVersion: 3.19.0
Contact: live-patching@vger.kernel.org
Description:
The patch directory contains subdirectories for each kernel
object (vmlinux or a module) in which it patched functions.
What: /sys/kernel/livepatch/<patch>/enabled
Date: Nov 2014
KernelVersion: 3.19.0
Contact: live-patching@vger.kernel.org
Description:
A writable attribute that indicates whether the patched
code is currently applied. Writing 0 will disable the patch
while writing 1 will re-enable the patch.
What: /sys/kernel/livepatch/<patch>/<object>
Date: Nov 2014
KernelVersion: 3.19.0
Contact: live-patching@vger.kernel.org
Description:
The object directory contains subdirectories for each function
that is patched within the object.
What: /sys/kernel/livepatch/<patch>/<object>/<function>
Date: Nov 2014
KernelVersion: 3.19.0
Contact: live-patching@vger.kernel.org
Description:
The function directory contains attributes regarding the
properties and state of the patched function.
There are currently no such attributes.
Documentation/Changes
浏览文件 @ 855e7e71
......@@ -21,8 +21,8 @@ running a Linux kernel. Also, not all tools are necessary on all
systems; obviously, if you don't have any ISDN hardware, for example,
you probably needn't concern yourself with isdn4k-utils.
o Gnu C 3.2 # gcc --version
o Gnu make 3.80 # make --version
o GNU C 3.2 # gcc --version
o GNU make 3.80 # make --version
o binutils 2.12 # ld -v
o util-linux 2.10o # fdformat --version
o module-init-tools 0.9.10 # depmod -V
......@@ -57,7 +57,7 @@ computer.
Make
----
You will need Gnu make 3.80 or later to build the kernel.
You will need GNU make 3.80 or later to build the kernel.
Binutils
--------
......
Documentation/CodingStyle
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......@@ -527,6 +527,7 @@ values. To do the latter, you can stick the following in your .emacs file:
(string-match (expand-file-name "~/src/linux-trees")
filename))
(setq indent-tabs-mode t)
(setq show-trailing-whitespace t)
(c-set-style "linux-tabs-only")))))
This will make emacs go better with the kernel coding style for C
......
Documentation/DocBook/Makefile
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......@@ -56,7 +56,7 @@ htmldocs: $(HTML)
MAN := $(patsubst %.xml, %.9, $(BOOKS))
mandocs: $(MAN)
$(if $(wildcard $(obj)/man/*.9),gzip -f $(obj)/man/*.9)
find $(obj)/man -name '*.9' | xargs gzip -f
installmandocs: mandocs
mkdir -p /usr/local/man/man9/
......
Documentation/DocBook/crypto-API.tmpl
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......@@ -111,7 +111,7 @@
<para>
This specification is intended for consumers of the kernel crypto
API as well as for developers implementing ciphers. This API
specification, however, does not discusses all API calls available
specification, however, does not discuss all API calls available
to data transformation implementations (i.e. implementations of
ciphers and other transformations (such as CRC or even compression
algorithms) that can register with the kernel crypto API).
......
Documentation/DocBook/kgdb.tmpl
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......@@ -75,7 +75,7 @@
a development machine and the other is the target machine. The
kernel to be debugged runs on the target machine. The development
machine runs an instance of gdb against the vmlinux file which
contains the symbols (not boot image such as bzImage, zImage,
contains the symbols (not a boot image such as bzImage, zImage,
uImage...). In gdb the developer specifies the connection
parameters and connects to kgdb. The type of connection a
developer makes with gdb depends on the availability of kgdb I/O
......@@ -95,7 +95,7 @@
<title>Kernel config options for kgdb</title>
<para>
To enable <symbol>CONFIG_KGDB</symbol> you should look under
"Kernel debugging" and select "KGDB: kernel debugger".
"Kernel hacking" / "Kernel debugging" and select "KGDB: kernel debugger".
</para>
<para>
While it is not a hard requirement that you have symbols in your
......@@ -105,7 +105,7 @@
kernel with debug info" in the config menu.
</para>
<para>
It is advised, but not required that you turn on the
It is advised, but not required, that you turn on the
<symbol>CONFIG_FRAME_POINTER</symbol> kernel option which is called "Compile the
kernel with frame pointers" in the config menu. This option
inserts code to into the compiled executable which saves the frame
......@@ -181,7 +181,7 @@
<para>This section describes the various runtime kernel
parameters that affect the configuration of the kernel debugger.
The following chapter covers using kdb and kgdb as well as
provides some examples of the configuration parameters.</para>
providing some examples of the configuration parameters.</para>
<sect1 id="kgdboc">
<title>Kernel parameter: kgdboc</title>
<para>The kgdboc driver was originally an abbreviation meant to
......@@ -219,8 +219,8 @@
<listitem><para>kbd = Keyboard</para></listitem>
</itemizedlist>
</para>
<para>You can configure kgdboc to use the keyboard, and or a serial
device depending on if you are using kdb and or kgdb, in one of the
<para>You can configure kgdboc to use the keyboard, and/or a serial
device depending on if you are using kdb and/or kgdb, in one of the
following scenarios. The order listed above must be observed if
you use any of the optional configurations together. Using kms +
only gdb is generally not a useful combination.</para>
......@@ -261,11 +261,8 @@
</sect3>
<sect3 id="kgdbocArgs3">
<title>More examples</title>
<para>You can configure kgdboc to use the keyboard, and or a serial
device depending on if you are using kdb and or kgdb, in one of the
following scenarios.</para>
<para>You can configure kgdboc to use the keyboard, and or a serial device
depending on if you are using kdb and or kgdb, in one of the
<para>You can configure kgdboc to use the keyboard, and/or a serial device
depending on if you are using kdb and/or kgdb, in one of the
following scenarios.
<orderedlist>
<listitem><para>kdb and kgdb over only a serial port</para>
......@@ -315,7 +312,7 @@
<para>
The Kernel command line option <constant>kgdbwait</constant> makes
kgdb wait for a debugger connection during booting of a kernel. You
can only use this option you compiled a kgdb I/O driver into the
can only use this option if you compiled a kgdb I/O driver into the
kernel and you specified the I/O driver configuration as a kernel
command line option. The kgdbwait parameter should always follow the
configuration parameter for the kgdb I/O driver in the kernel
......@@ -354,7 +351,7 @@
</listitem>
</orderedlist>
<para>IMPORTANT NOTE: You cannot use kgdboc + kgdbcon on a tty that is an
active system console. An example incorrect usage is <constant>console=ttyS0,115200 kgdboc=ttyS0 kgdbcon</constant>
active system console. An example of incorrect usage is <constant>console=ttyS0,115200 kgdboc=ttyS0 kgdbcon</constant>
</para>
<para>It is possible to use this option with kgdboc on a tty that is not a system console.
</para>
......@@ -386,12 +383,12 @@
<title>Quick start for kdb on a serial port</title>
<para>This is a quick example of how to use kdb.</para>
<para><orderedlist>
<listitem><para>Boot kernel with arguments:
<listitem><para>Configure kgdboc at boot using kernel parameters:
<itemizedlist>
<listitem><para><constant>console=ttyS0,115200 kgdboc=ttyS0,115200</constant></para></listitem>
</itemizedlist></para>
<para>OR</para>
<para>Configure kgdboc after the kernel booted; assuming you are using a serial port console:
<para>Configure kgdboc after the kernel has booted; assuming you are using a serial port console:
<itemizedlist>
<listitem><para><constant>echo ttyS0 &gt; /sys/module/kgdboc/parameters/kgdboc</constant></para></listitem>
</itemizedlist>
......@@ -442,12 +439,12 @@
<title>Quick start for kdb using a keyboard connected console</title>
<para>This is a quick example of how to use kdb with a keyboard.</para>
<para><orderedlist>
<listitem><para>Boot kernel with arguments:
<listitem><para>Configure kgdboc at boot using kernel parameters:
<itemizedlist>
<listitem><para><constant>kgdboc=kbd</constant></para></listitem>
</itemizedlist></para>
<para>OR</para>
<para>Configure kgdboc after the kernel booted:
<para>Configure kgdboc after the kernel has booted:
<itemizedlist>
<listitem><para><constant>echo kbd &gt; /sys/module/kgdboc/parameters/kgdboc</constant></para></listitem>
</itemizedlist>
......@@ -501,12 +498,12 @@
<title>Connecting with gdb to a serial port</title>
<orderedlist>
<listitem><para>Configure kgdboc</para>
<para>Boot kernel with arguments:
<para>Configure kgdboc at boot using kernel parameters:
<itemizedlist>
<listitem><para><constant>kgdboc=ttyS0,115200</constant></para></listitem>
</itemizedlist></para>
<para>OR</para>
<para>Configure kgdboc after the kernel booted:
<para>Configure kgdboc after the kernel has booted:
<itemizedlist>
<listitem><para><constant>echo ttyS0 &gt; /sys/module/kgdboc/parameters/kgdboc</constant></para></listitem>
</itemizedlist></para>
......@@ -536,7 +533,7 @@
</para>
</listitem>
<listitem>
<para>Connect from from gdb</para>
<para>Connect from gdb</para>
<para>
Example (using a directly connected port):
</para>
......@@ -584,7 +581,7 @@
<para>
There are two ways to switch from kgdb to kdb: you can use gdb to
issue a maintenance packet, or you can blindly type the command $3#33.
Whenever kernel debugger stops in kgdb mode it will print the
Whenever the kernel debugger stops in kgdb mode it will print the
message <constant>KGDB or $3#33 for KDB</constant>. It is important
to note that you have to type the sequence correctly in one pass.
You cannot type a backspace or delete because kgdb will interpret
......@@ -704,7 +701,7 @@ Task Addr Pid Parent [*] cpu State Thread Command
<listitem><para>Registration and unregistration of architecture specific trap hooks</para></listitem>
<listitem><para>Any special exception handling and cleanup</para></listitem>
<listitem><para>NMI exception handling and cleanup</para></listitem>
<listitem><para>(optional)HW breakpoints</para></listitem>
<listitem><para>(optional) HW breakpoints</para></listitem>
</itemizedlist>
</para>
</listitem>
......@@ -760,7 +757,7 @@ Task Addr Pid Parent [*] cpu State Thread Command
a kgdb I/O driver for characters when it needs input. The I/O
driver is expected to return immediately if there is no data
available. Doing so allows for the future possibility to touch
watch dog hardware in such a way as to have a target system not
watchdog hardware in such a way as to have a target system not
reset when these are enabled.
</para>
</listitem>
......@@ -779,21 +776,25 @@ Task Addr Pid Parent [*] cpu State Thread Command
their &lt;asm/kgdb.h&gt; file. These are:
<itemizedlist>
<listitem>
<para>
NUMREGBYTES: The size in bytes of all of the registers, so
that we can ensure they will all fit into a packet.
</para>
<para>
BUFMAX: The size in bytes of the buffer GDB will read into.
This must be larger than NUMREGBYTES.
</para>
<para>
CACHE_FLUSH_IS_SAFE: Set to 1 if it is always safe to call
flush_cache_range or flush_icache_range. On some architectures,
these functions may not be safe to call on SMP since we keep other
CPUs in a holding pattern.
</para>
</listitem>
<para>
NUMREGBYTES: The size in bytes of all of the registers, so
that we can ensure they will all fit into a packet.
</para>
</listitem>
<listitem>
<para>
BUFMAX: The size in bytes of the buffer GDB will read into.
This must be larger than NUMREGBYTES.
</para>
</listitem>
<listitem>
<para>
CACHE_FLUSH_IS_SAFE: Set to 1 if it is always safe to call
flush_cache_range or flush_icache_range. On some architectures,
these functions may not be safe to call on SMP since we keep other
CPUs in a holding pattern.
</para>
</listitem>
</itemizedlist>
</para>
<para>
......@@ -812,8 +813,8 @@ Task Addr Pid Parent [*] cpu State Thread Command
<para>
The kgdboc driver is actually a very thin driver that relies on the
underlying low level to the hardware driver having "polling hooks"
which the to which the tty driver is attached. In the initial
implementation of kgdboc it the serial_core was changed to expose a
to which the tty driver is attached. In the initial
implementation of kgdboc the serial_core was changed to expose a
low level UART hook for doing polled mode reading and writing of a
single character while in an atomic context. When kgdb makes an I/O
request to the debugger, kgdboc invokes a callback in the serial
......
Documentation/DocBook/media/v4l/controls.xml
浏览文件 @ 855e7e71
......@@ -2692,12 +2692,11 @@ in the S5P family of SoCs by Samsung.
<row><entry></entry></row>
<row>
<entry spanname="id"><constant>V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE</constant>&nbsp;</entry>
<entry>integer</entry>
</row><row><entry spanname="descr">If the display delay is enabled then the decoder has to return a
CAPTURE buffer after processing a certain number of OUTPUT buffers. If this number is low, then it may result in
buffers not being dequeued in display order. In addition hardware may still use those buffers as reference, thus
application should not write to those buffers. This feature can be used for example for generating thumbnails of videos.
Applicable to the H264 decoder.
<entry>boolean</entry>
</row><row><entry spanname="descr">If the display delay is enabled then the decoder is forced to return a
CAPTURE buffer (decoded frame) after processing a certain number of OUTPUT buffers. The delay can be set through
<constant>V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY</constant>. This feature can be used for example
for generating thumbnails of videos. Applicable to the H264 decoder.
</entry>
</row>
<row><entry></entry></row>
......
Documentation/DocBook/media/v4l/pixfmt-srggb10.xml
浏览文件 @ 855e7e71
......@@ -17,7 +17,7 @@
<refsect1>
<title>Description</title>
<para>The following four pixel formats are raw sRGB / Bayer formats with
<para>These four pixel formats are raw sRGB / Bayer formats with
10 bits per colour. Each colour component is stored in a 16-bit word, with 6
unused high bits filled with zeros. Each n-pixel row contains n/2 green samples
and n/2 blue or red samples, with alternating red and blue rows. Bytes are
......
Documentation/DocBook/media/v4l/pixfmt-srggb10alaw8.xml
浏览文件 @ 855e7e71
......@@ -25,7 +25,7 @@
</refnamediv>
<refsect1>
<title>Description</title>
<para>The following four pixel formats are raw sRGB / Bayer
<para>These four pixel formats are raw sRGB / Bayer
formats with 10 bits per color compressed to 8 bits each,
using the A-LAW algorithm. Each color component consumes 8
bits of memory. In other respects this format is similar to
......
Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml
浏览文件 @ 855e7e71
......@@ -18,7 +18,7 @@
<refsect1>
<title>Description</title>
<para>The following four pixel formats are raw sRGB / Bayer formats
<para>These four pixel formats are raw sRGB / Bayer formats
with 10 bits per colour compressed to 8 bits each, using DPCM
compression. DPCM, differential pulse-code modulation, is lossy.
Each colour component consumes 8 bits of memory. In other respects
......
Documentation/DocBook/media/v4l/pixfmt-srggb10p.xml 0 → 100644
浏览文件 @ 855e7e71
<refentry id="pixfmt-srggb10p">
<refmeta>
<refentrytitle>V4L2_PIX_FMT_SRGGB10P ('pRAA'),
V4L2_PIX_FMT_SGRBG10P ('pgAA'),
V4L2_PIX_FMT_SGBRG10P ('pGAA'),
V4L2_PIX_FMT_SBGGR10P ('pBAA'),
</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
<refname id="V4L2-PIX-FMT-SRGGB10P"><constant>V4L2_PIX_FMT_SRGGB10P</constant></refname>
<refname id="V4L2-PIX-FMT-SGRBG10P"><constant>V4L2_PIX_FMT_SGRBG10P</constant></refname>
<refname id="V4L2-PIX-FMT-SGBRG10P"><constant>V4L2_PIX_FMT_SGBRG10P</constant></refname>
<refname id="V4L2-PIX-FMT-SBGGR10P"><constant>V4L2_PIX_FMT_SBGGR10P</constant></refname>
<refpurpose>10-bit packed Bayer formats</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>These four pixel formats are packed raw sRGB /
Bayer formats with 10 bits per colour. Every four consecutive
colour components are packed into 5 bytes. Each of the first 4
bytes contain the 8 high order bits of the pixels, and the
fifth byte contains the two least significants bits of each
pixel, in the same order.</para>
<para>Each n-pixel row contains n/2 green samples and n/2 blue
or red samples, with alternating green-red and green-blue
rows. They are conventionally described as GRGR... BGBG...,
RGRG... GBGB..., etc. Below is an example of one of these
formats:</para>
<example>
<title><constant>V4L2_PIX_FMT_SBGGR10P</constant> 4 &times; 4
pixel image</title>
<formalpara>
<title>Byte Order.</title>
<para>Each cell is one byte.
<informaltable frame="topbot" colsep="1" rowsep="1">
<tgroup cols="5" align="center" border="1">
<colspec align="left" colwidth="2*" />
<tbody valign="top">
<row>
<entry>start&nbsp;+&nbsp;0:</entry>
<entry>B<subscript>00high</subscript></entry>
<entry>G<subscript>01high</subscript></entry>
<entry>B<subscript>02high</subscript></entry>
<entry>G<subscript>03high</subscript></entry>
<entry>B<subscript>00low</subscript>(bits 7--6)
G<subscript>01low</subscript>(bits 5--4)
B<subscript>02low</subscript>(bits 3--2)
G<subscript>03low</subscript>(bits 1--0)
</entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;5:</entry>
<entry>G<subscript>10high</subscript></entry>
<entry>R<subscript>11high</subscript></entry>
<entry>G<subscript>12high</subscript></entry>
<entry>R<subscript>13high</subscript></entry>
<entry>G<subscript>10low</subscript>(bits 7--6)
R<subscript>11low</subscript>(bits 5--4)
G<subscript>12low</subscript>(bits 3--2)
R<subscript>13low</subscript>(bits 1--0)
</entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;10:</entry>
<entry>B<subscript>20high</subscript></entry>
<entry>G<subscript>21high</subscript></entry>
<entry>B<subscript>22high</subscript></entry>
<entry>G<subscript>23high</subscript></entry>
<entry>B<subscript>20low</subscript>(bits 7--6)
G<subscript>21low</subscript>(bits 5--4)
B<subscript>22low</subscript>(bits 3--2)
G<subscript>23low</subscript>(bits 1--0)
</entry>
</row>
<row>
<entry>start&nbsp;+&nbsp;15:</entry>
<entry>G<subscript>30high</subscript></entry>
<entry>R<subscript>31high</subscript></entry>
<entry>G<subscript>32high</subscript></entry>
<entry>R<subscript>33high</subscript></entry>
<entry>G<subscript>30low</subscript>(bits 7--6)
R<subscript>31low</subscript>(bits 5--4)
G<subscript>32low</subscript>(bits 3--2)
R<subscript>33low</subscript>(bits 1--0)
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</formalpara>
</example>
</refsect1>
</refentry>
Documentation/DocBook/media/v4l/pixfmt-srggb12.xml
浏览文件 @ 855e7e71
......@@ -17,7 +17,7 @@
<refsect1>
<title>Description</title>
<para>The following four pixel formats are raw sRGB / Bayer formats with
<para>These four pixel formats are raw sRGB / Bayer formats with
12 bits per colour. Each colour component is stored in a 16-bit word, with 4
unused high bits filled with zeros. Each n-pixel row contains n/2 green samples
and n/2 blue or red samples, with alternating red and blue rows. Bytes are
......
Documentation/DocBook/media/v4l/pixfmt.xml
浏览文件 @ 855e7e71
......@@ -1405,6 +1405,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.<
&sub-srggb8;
&sub-sbggr16;
&sub-srggb10;
&sub-srggb10p;
&sub-srggb10alaw8;
&sub-srggb10dpcm8;
&sub-srggb12;
......
Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml
浏览文件 @ 855e7e71
......@@ -212,11 +212,3 @@ standards set in the <structfield>standards</structfield> field.
&return-value;
</refsect1>
</refentry>
<!--
Local Variables:
mode: sgml
sgml-parent-document: "v4l2.sgml"
indent-tabs-mode: nil
End:
-->
Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml
浏览文件 @ 855e7e71
......@@ -131,11 +131,3 @@ is out of bounds or the <structfield>pad</structfield> number is invalid.</para>
</variablelist>
</refsect1>
</refentry>
<!--
Local Variables:
mode: sgml
sgml-parent-document: "v4l2.sgml"
indent-tabs-mode: nil
End:
-->
Documentation/RCU/stallwarn.txt
浏览文件 @ 855e7e71
......@@ -15,7 +15,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT
21 seconds.
This configuration parameter may be changed at runtime via the
/sys/module/rcutree/parameters/rcu_cpu_stall_timeout, however
/sys/module/rcupdate/parameters/rcu_cpu_stall_timeout, however
this parameter is checked only at the beginning of a cycle.
So if you are 10 seconds into a 40-second stall, setting this
sysfs parameter to (say) five will shorten the timeout for the
......@@ -152,6 +152,15 @@ no non-lazy callbacks ("." is printed otherwise, as shown above) and
"D" indicates that dyntick-idle processing is enabled ("." is printed
otherwise, for example, if disabled via the "nohz=" kernel boot parameter).
If the relevant grace-period kthread has been unable to run prior to
the stall warning, the following additional line is printed:
rcu_preempt kthread starved for 2023 jiffies!
Starving the grace-period kthreads of CPU time can of course result in
RCU CPU stall warnings even when all CPUs and tasks have passed through
the required quiescent states.
Multiple Warnings From One Stall
......@@ -187,6 +196,11 @@ o For !CONFIG_PREEMPT kernels, a CPU looping anywhere in the
behavior, you might need to replace some of the cond_resched()
calls with calls to cond_resched_rcu_qs().
o Anything that prevents RCU's grace-period kthreads from running.
This can result in the "All QSes seen" console-log message.
This message will include information on when the kthread last
ran and how often it should be expected to run.
o A CPU-bound real-time task in a CONFIG_PREEMPT kernel, which might
happen to preempt a low-priority task in the middle of an RCU
read-side critical section. This is especially damaging if
......
Documentation/RCU/trace.txt
浏览文件 @ 855e7e71
......@@ -56,14 +56,14 @@ rcuboost:
The output of "cat rcu/rcu_preempt/rcudata" looks as follows:
0!c=30455 g=30456 pq=1 qp=1 dt=126535/140000000000000/0 df=2002 of=4 ql=0/0 qs=N... b=10 ci=74572 nci=0 co=1131 ca=716
1!c=30719 g=30720 pq=1 qp=0 dt=132007/140000000000000/0 df=1874 of=10 ql=0/0 qs=N... b=10 ci=123209 nci=0 co=685 ca=982
2!c=30150 g=30151 pq=1 qp=1 dt=138537/140000000000000/0 df=1707 of=8 ql=0/0 qs=N... b=10 ci=80132 nci=0 co=1328 ca=1458
3 c=31249 g=31250 pq=1 qp=0 dt=107255/140000000000000/0 df=1749 of=6 ql=0/450 qs=NRW. b=10 ci=151700 nci=0 co=509 ca=622
4!c=29502 g=29503 pq=1 qp=1 dt=83647/140000000000000/0 df=965 of=5 ql=0/0 qs=N... b=10 ci=65643 nci=0 co=1373 ca=1521
5 c=31201 g=31202 pq=1 qp=1 dt=70422/0/0 df=535 of=7 ql=0/0 qs=.... b=10 ci=58500 nci=0 co=764 ca=698
6!c=30253 g=30254 pq=1 qp=1 dt=95363/140000000000000/0 df=780 of=5 ql=0/0 qs=N... b=10 ci=100607 nci=0 co=1414 ca=1353
7 c=31178 g=31178 pq=1 qp=0 dt=91536/0/0 df=547 of=4 ql=0/0 qs=.... b=10 ci=109819 nci=0 co=1115 ca=969
0!c=30455 g=30456 pq=1/0 qp=1 dt=126535/140000000000000/0 df=2002 of=4 ql=0/0 qs=N... b=10 ci=74572 nci=0 co=1131 ca=716
1!c=30719 g=30720 pq=1/0 qp=0 dt=132007/140000000000000/0 df=1874 of=10 ql=0/0 qs=N... b=10 ci=123209 nci=0 co=685 ca=982
2!c=30150 g=30151 pq=1/1 qp=1 dt=138537/140000000000000/0 df=1707 of=8 ql=0/0 qs=N... b=10 ci=80132 nci=0 co=1328 ca=1458
3 c=31249 g=31250 pq=1/1 qp=0 dt=107255/140000000000000/0 df=1749 of=6 ql=0/450 qs=NRW. b=10 ci=151700 nci=0 co=509 ca=622
4!c=29502 g=29503 pq=1/0 qp=1 dt=83647/140000000000000/0 df=965 of=5 ql=0/0 qs=N... b=10 ci=65643 nci=0 co=1373 ca=1521
5 c=31201 g=31202 pq=1/0 qp=1 dt=70422/0/0 df=535 of=7 ql=0/0 qs=.... b=10 ci=58500 nci=0 co=764 ca=698
6!c=30253 g=30254 pq=1/0 qp=1 dt=95363/140000000000000/0 df=780 of=5 ql=0/0 qs=N... b=10 ci=100607 nci=0 co=1414 ca=1353
7 c=31178 g=31178 pq=1/0 qp=0 dt=91536/0/0 df=547 of=4 ql=0/0 qs=.... b=10 ci=109819 nci=0 co=1115 ca=969
This file has one line per CPU, or eight for this 8-CPU system.
The fields are as follows:
......@@ -188,14 +188,14 @@ o "ca" is the number of RCU callbacks that have been adopted by this
Kernels compiled with CONFIG_RCU_BOOST=y display the following from
/debug/rcu/rcu_preempt/rcudata:
0!c=12865 g=12866 pq=1 qp=1 dt=83113/140000000000000/0 df=288 of=11 ql=0/0 qs=N... kt=0/O ktl=944 b=10 ci=60709 nci=0 co=748 ca=871
1 c=14407 g=14408 pq=1 qp=0 dt=100679/140000000000000/0 df=378 of=7 ql=0/119 qs=NRW. kt=0/W ktl=9b6 b=10 ci=109740 nci=0 co=589 ca=485
2 c=14407 g=14408 pq=1 qp=0 dt=105486/0/0 df=90 of=9 ql=0/89 qs=NRW. kt=0/W ktl=c0c b=10 ci=83113 nci=0 co=533 ca=490
3 c=14407 g=14408 pq=1 qp=0 dt=107138/0/0 df=142 of=8 ql=0/188 qs=NRW. kt=0/W ktl=b96 b=10 ci=121114 nci=0 co=426 ca=290
4 c=14405 g=14406 pq=1 qp=1 dt=50238/0/0 df=706 of=7 ql=0/0 qs=.... kt=0/W ktl=812 b=10 ci=34929 nci=0 co=643 ca=114
5!c=14168 g=14169 pq=1 qp=0 dt=45465/140000000000000/0 df=161 of=11 ql=0/0 qs=N... kt=0/O ktl=b4d b=10 ci=47712 nci=0 co=677 ca=722
6 c=14404 g=14405 pq=1 qp=0 dt=59454/0/0 df=94 of=6 ql=0/0 qs=.... kt=0/W ktl=e57 b=10 ci=55597 nci=0 co=701 ca=811
7 c=14407 g=14408 pq=1 qp=1 dt=68850/0/0 df=31 of=8 ql=0/0 qs=.... kt=0/W ktl=14bd b=10 ci=77475 nci=0 co=508 ca=1042
0!c=12865 g=12866 pq=1/0 qp=1 dt=83113/140000000000000/0 df=288 of=11 ql=0/0 qs=N... kt=0/O ktl=944 b=10 ci=60709 nci=0 co=748 ca=871
1 c=14407 g=14408 pq=1/0 qp=0 dt=100679/140000000000000/0 df=378 of=7 ql=0/119 qs=NRW. kt=0/W ktl=9b6 b=10 ci=109740 nci=0 co=589 ca=485
2 c=14407 g=14408 pq=1/0 qp=0 dt=105486/0/0 df=90 of=9 ql=0/89 qs=NRW. kt=0/W ktl=c0c b=10 ci=83113 nci=0 co=533 ca=490
3 c=14407 g=14408 pq=1/0 qp=0 dt=107138/0/0 df=142 of=8 ql=0/188 qs=NRW. kt=0/W ktl=b96 b=10 ci=121114 nci=0 co=426 ca=290
4 c=14405 g=14406 pq=1/0 qp=1 dt=50238/0/0 df=706 of=7 ql=0/0 qs=.... kt=0/W ktl=812 b=10 ci=34929 nci=0 co=643 ca=114
5!c=14168 g=14169 pq=1/0 qp=0 dt=45465/140000000000000/0 df=161 of=11 ql=0/0 qs=N... kt=0/O ktl=b4d b=10 ci=47712 nci=0 co=677 ca=722
6 c=14404 g=14405 pq=1/0 qp=0 dt=59454/0/0 df=94 of=6 ql=0/0 qs=.... kt=0/W ktl=e57 b=10 ci=55597 nci=0 co=701 ca=811
7 c=14407 g=14408 pq=1/0 qp=1 dt=68850/0/0 df=31 of=8 ql=0/0 qs=.... kt=0/W ktl=14bd b=10 ci=77475 nci=0 co=508 ca=1042
This is similar to the output discussed above, but contains the following
additional fields:
......
Documentation/SubmittingPatches
浏览文件 @ 855e7e71
此差异已折叠。
Documentation/acpi/enumeration.txt
浏览文件 @ 855e7e71
......@@ -243,7 +243,7 @@ input driver:
.owner = THIS_MODULE,
.pm = &mpu3050_pm,
.of_match_table = mpu3050_of_match,
.acpi_match_table ACPI_PTR(mpu3050_acpi_match),
.acpi_match_table = ACPI_PTR(mpu3050_acpi_match),
},
.probe = mpu3050_probe,
.remove = mpu3050_remove,
......
Documentation/arm/00-INDEX
浏览文件 @ 855e7e71
......@@ -2,11 +2,15 @@
- this file
Booting
- requirements for booting
CCN.txt
- Cache Coherent Network ring-bus and perf PMU driver.
Interrupts
- ARM Interrupt subsystem documentation
IXP4xx
- Intel IXP4xx Network processor.
msm
Makefile
- Build sourcefiles as part of the Documentation-build for arm
msm/
- MSM specific documentation
Netwinder
- Netwinder specific documentation
......@@ -18,11 +22,9 @@ README
- General ARM documentation
SA1100/
- SA1100 documentation
Samsung-S3C24XX
Samsung-S3C24XX/
- S3C24XX ARM Linux Overview
Sharp-LH
- Linux on Sharp LH79524 and LH7A40X System On a Chip (SOC)
SPEAr
SPEAr/
- ST SPEAr platform Linux Overview
VFP/
- Release notes for Linux Kernel Vector Floating Point support code
......
Documentation/arm64/legacy_instructions.txt
浏览文件 @ 855e7e71
......@@ -32,6 +32,9 @@ The default mode depends on the status of the instruction in the
architecture. Deprecated instructions should default to emulation
while obsolete instructions must be undefined by default.
Note: Instruction emulation may not be possible in all cases. See
individual instruction notes for further information.
Supported legacy instructions
-----------------------------
* SWP{B}
......@@ -43,3 +46,12 @@ Default: Undef (0)
Node: /proc/sys/abi/cp15_barrier
Status: Deprecated
Default: Emulate (1)
* SETEND
Node: /proc/sys/abi/setend
Status: Deprecated
Default: Emulate (1)*
Note: All the cpus on the system must have mixed endian support at EL0
for this feature to be enabled. If a new CPU - which doesn't support mixed
endian - is hotplugged in after this feature has been enabled, there could
be unexpected results in the application.
Documentation/blackfin/Makefile
浏览文件 @ 855e7e71
ifneq ($(CONFIG_BLACKFIN),)
ifneq ($(CONFIG_BFIN_GPTIMERS,)
obj-m := gptimers-example.o
endif
endif
Documentation/cachetlb.txt
浏览文件 @ 855e7e71
......@@ -317,10 +317,10 @@ maps this page at its virtual address.
about doing this.
The idea is, first at flush_dcache_page() time, if
page->mapping->i_mmap is an empty tree and ->i_mmap_nonlinear
an empty list, just mark the architecture private page flag bit.
Later, in update_mmu_cache(), a check is made of this flag bit,
and if set the flush is done and the flag bit is cleared.
page->mapping->i_mmap is an empty tree, just mark the architecture
private page flag bit. Later, in update_mmu_cache(), a check is
made of this flag bit, and if set the flush is done and the flag
bit is cleared.
IMPORTANT NOTE: It is often important, if you defer the flush,
that the actual flush occurs on the same CPU
......
Documentation/cgroups/00-INDEX
浏览文件 @ 855e7e71
......@@ -24,3 +24,5 @@ net_prio.txt
- Network priority cgroups details and usages.
resource_counter.txt
- Resource Counter API.
unified-hierarchy.txt
- Description the new/next cgroup interface.
Documentation/cgroups/unified-hierarchy.txt
浏览文件 @ 855e7e71
......@@ -327,6 +327,85 @@ supported and the interface files "release_agent" and
- use_hierarchy is on by default and the cgroup file for the flag is
not created.
- The original lower boundary, the soft limit, is defined as a limit
that is per default unset. As a result, the set of cgroups that
global reclaim prefers is opt-in, rather than opt-out. The costs
for optimizing these mostly negative lookups are so high that the
implementation, despite its enormous size, does not even provide the
basic desirable behavior. First off, the soft limit has no
hierarchical meaning. All configured groups are organized in a
global rbtree and treated like equal peers, regardless where they
are located in the hierarchy. This makes subtree delegation
impossible. Second, the soft limit reclaim pass is so aggressive
that it not just introduces high allocation latencies into the
system, but also impacts system performance due to overreclaim, to
the point where the feature becomes self-defeating.
The memory.low boundary on the other hand is a top-down allocated
reserve. A cgroup enjoys reclaim protection when it and all its
ancestors are below their low boundaries, which makes delegation of
subtrees possible. Secondly, new cgroups have no reserve per
default and in the common case most cgroups are eligible for the
preferred reclaim pass. This allows the new low boundary to be
efficiently implemented with just a minor addition to the generic
reclaim code, without the need for out-of-band data structures and
reclaim passes. Because the generic reclaim code considers all
cgroups except for the ones running low in the preferred first
reclaim pass, overreclaim of individual groups is eliminated as
well, resulting in much better overall workload performance.
- The original high boundary, the hard limit, is defined as a strict
limit that can not budge, even if the OOM killer has to be called.
But this generally goes against the goal of making the most out of
the available memory. The memory consumption of workloads varies
during runtime, and that requires users to overcommit. But doing
that with a strict upper limit requires either a fairly accurate
prediction of the working set size or adding slack to the limit.
Since working set size estimation is hard and error prone, and
getting it wrong results in OOM kills, most users tend to err on the
side of a looser limit and end up wasting precious resources.
The memory.high boundary on the other hand can be set much more
conservatively. When hit, it throttles allocations by forcing them
into direct reclaim to work off the excess, but it never invokes the
OOM killer. As a result, a high boundary that is chosen too
aggressively will not terminate the processes, but instead it will
lead to gradual performance degradation. The user can monitor this
and make corrections until the minimal memory footprint that still
gives acceptable performance is found.
In extreme cases, with many concurrent allocations and a complete
breakdown of reclaim progress within the group, the high boundary
can be exceeded. But even then it's mostly better to satisfy the
allocation from the slack available in other groups or the rest of
the system than killing the group. Otherwise, memory.max is there
to limit this type of spillover and ultimately contain buggy or even
malicious applications.
- The original control file names are unwieldy and inconsistent in
many different ways. For example, the upper boundary hit count is
exported in the memory.failcnt file, but an OOM event count has to
be manually counted by listening to memory.oom_control events, and
lower boundary / soft limit events have to be counted by first
setting a threshold for that value and then counting those events.
Also, usage and limit files encode their units in the filename.
That makes the filenames very long, even though this is not
information that a user needs to be reminded of every time they type
out those names.
To address these naming issues, as well as to signal clearly that
the new interface carries a new configuration model, the naming
conventions in it necessarily differ from the old interface.
- The original limit files indicate the state of an unset limit with a
Very High Number, and a configured limit can be unset by echoing -1
into those files. But that very high number is implementation and
architecture dependent and not very descriptive. And while -1 can
be understood as an underflow into the highest possible value, -2 or
-10M etc. do not work, so it's not consistent.
memory.low, memory.high, and memory.max will use the string
"infinity" to indicate and set the highest possible value.
5. Planned Changes
......
Documentation/cpu-freq/intel-pstate.txt
浏览文件 @ 855e7e71
......@@ -37,6 +37,14 @@ controlling P state selection. These files have been added to
no_turbo: limits the driver to selecting P states below the turbo
frequency range.
turbo_pct: displays the percentage of the total performance that
is supported by hardware that is in the turbo range. This number
is independent of whether turbo has been disabled or not.
num_pstates: displays the number of pstates that are supported
by hardware. This number is independent of whether turbo has
been disabled or not.
For contemporary Intel processors, the frequency is controlled by the
processor itself and the P-states exposed to software are related to
performance levels. The idea that frequency can be set to a single
......
Documentation/devicetree/bindings/arm/brcm-brcmstb.txt
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......@@ -79,7 +79,9 @@ reboot
Required properties
- compatible
The string property "brcm,brcmstb-reboot".
The string property "brcm,brcmstb-reboot" for 40nm/28nm chips with
the new SYS_CTRL interface, or "brcm,bcm7038-reboot" for 65nm
chips with the old SUN_TOP_CTRL interface.
- syscon
A phandle / integer array that points to the syscon node which describes
......
Documentation/devicetree/bindings/arm/msm/timer.txt
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......@@ -8,7 +8,7 @@ Properties:
"qcom,kpss-timer" - krait subsystem
"qcom,scss-timer" - scorpion subsystem
- interrupts : Interrupts for the the debug timer, the first general purpose
- interrupts : Interrupts for the debug timer, the first general purpose
timer, and optionally a second general purpose timer in that
order.
......
Documentation/devicetree/bindings/ata/ahci-platform.txt
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......@@ -37,9 +37,10 @@ Required properties when using sub-nodes:
Sub-nodes required properties:
- reg : the port number
- phys : reference to the SATA PHY node
- reg : the port number
And at least one of the following properties:
- phys : reference to the SATA PHY node
- target-supply : regulator for SATA target power
Examples:
sata@ffe08000 {
......@@ -68,10 +69,12 @@ With sub-nodes:
sata0: sata-port@0 {
reg = <0>;
phys = <&sata_phy 0>;
target-supply = <&reg_sata0>;
};
sata1: sata-port@1 {
reg = <1>;
phys = <&sata_phy 1>;
target-supply = <&reg_sata1>;;
};
};
Documentation/devicetree/bindings/ata/cavium-compact-flash.txt
浏览文件 @ 855e7e71
......@@ -9,7 +9,7 @@ Properties:
Compatibility with many Cavium evaluation boards.
- reg: The base address of the the CF chip select banks. Depending on
- reg: The base address of the CF chip select banks. Depending on
the device configuration, there may be one or two banks.
- cavium,bus-width: The width of the connection to the CF devices. Valid
......
Documentation/devicetree/bindings/c6x/dscr.txt
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......@@ -12,7 +12,7 @@ configuration register for writes. These configuration register may be used to
enable (and disable in some cases) SoC pin drivers, select peripheral clock
sources (internal or pin), etc. In some cases, a configuration register is
write once or the individual bits are write once. In addition to device config,
the DSCR block may provide registers which which are used to reset peripherals,
the DSCR block may provide registers which are used to reset peripherals,
provide device ID information, provide ethernet MAC addresses, as well as other
miscellaneous functions.
......
Documentation/devicetree/bindings/devfreq/event/exynos-ppmu.txt 0 → 100644
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* Samsung Exynos PPMU (Platform Performance Monitoring Unit) device
The Samsung Exynos SoC has PPMU (Platform Performance Monitoring Unit) for
each IP. PPMU provides the primitive values to get performance data. These
PPMU events provide information of the SoC's behaviors so that you may
use to analyze system performance, to make behaviors visible and to count
usages of each IP (DMC, CPU, RIGHTBUS, LEFTBUS, CAM interface, LCD, G3D, MFC).
The Exynos PPMU driver uses the devfreq-event class to provide event data
to various devfreq devices. The devfreq devices would use the event data when
derterming the current state of each IP.
Required properties:
- compatible: Should be "samsung,exynos-ppmu".
- reg: physical base address of each PPMU and length of memory mapped region.
Optional properties:
- clock-names : the name of clock used by the PPMU, "ppmu"
- clocks : phandles for clock specified in "clock-names" property
- #clock-cells: should be 1.
Example1 : PPMU nodes in exynos3250.dtsi are listed below.
ppmu_dmc0: ppmu_dmc0@106a0000 {
compatible = "samsung,exynos-ppmu";
reg = <0x106a0000 0x2000>;
status = "disabled";
};
ppmu_dmc1: ppmu_dmc1@106b0000 {
compatible = "samsung,exynos-ppmu";
reg = <0x106b0000 0x2000>;
status = "disabled";
};
ppmu_cpu: ppmu_cpu@106c0000 {
compatible = "samsung,exynos-ppmu";
reg = <0x106c0000 0x2000>;
status = "disabled";
};
ppmu_rightbus: ppmu_rightbus@112a0000 {
compatible = "samsung,exynos-ppmu";
reg = <0x112a0000 0x2000>;
clocks = <&cmu CLK_PPMURIGHT>;
clock-names = "ppmu";
status = "disabled";
};
ppmu_leftbus: ppmu_leftbus0@116a0000 {
compatible = "samsung,exynos-ppmu";
reg = <0x116a0000 0x2000>;
clocks = <&cmu CLK_PPMULEFT>;
clock-names = "ppmu";
status = "disabled";
};
Example2 : Events of each PPMU node in exynos3250-rinato.dts are listed below.
&ppmu_dmc0 {
status = "okay";
events {
ppmu_dmc0_3: ppmu-event3-dmc0 {
event-name = "ppmu-event3-dmc0";
};
ppmu_dmc0_2: ppmu-event2-dmc0 {
event-name = "ppmu-event2-dmc0";
};
ppmu_dmc0_1: ppmu-event1-dmc0 {
event-name = "ppmu-event1-dmc0";
};
ppmu_dmc0_0: ppmu-event0-dmc0 {
event-name = "ppmu-event0-dmc0";
};
};
};
&ppmu_dmc1 {
status = "okay";
events {
ppmu_dmc1_3: ppmu-event3-dmc1 {
event-name = "ppmu-event3-dmc1";
};
};
};
&ppmu_leftbus {
status = "okay";
events {
ppmu_leftbus_3: ppmu-event3-leftbus {
event-name = "ppmu-event3-leftbus";
};
};
};
&ppmu_rightbus {
status = "okay";
events {
ppmu_rightbus_3: ppmu-event3-rightbus {
event-name = "ppmu-event3-rightbus";
};
};
};
Documentation/devicetree/bindings/dma/renesas,rcar-dmac.txt
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* Renesas R-Car DMA Controller Device Tree bindings
Renesas R-Car Generation 2 SoCs have have multiple multi-channel DMA
Renesas R-Car Generation 2 SoCs have multiple multi-channel DMA
controller instances named DMAC capable of serving multiple clients. Channels
can be dedicated to specific clients or shared between a large number of
clients.
......
Documentation/devicetree/bindings/gpio/fujitsu,mb86s70-gpio.txt 0 → 100644
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Fujitsu MB86S7x GPIO Controller
-------------------------------
Required properties:
- compatible: Should be "fujitsu,mb86s70-gpio"
- reg: Base address and length of register space
- clocks: Specify the clock
- gpio-controller: Marks the device node as a gpio controller.
- #gpio-cells: Should be <2>. The first cell is the pin number and the
second cell is used to specify optional parameters:
- bit 0 specifies polarity (0 for normal, 1 for inverted).
Examples:
gpio0: gpio@31000000 {
compatible = "fujitsu,mb86s70-gpio";
reg = <0 0x31000000 0x10000>;
gpio-controller;
#gpio-cells = <2>;
clocks = <&clk 0 2 1>;
};
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* MAX732x-compatible I/O expanders
Required properties:
- compatible: Should be one of the following:
- "maxim,max7319": For the Maxim MAX7319
- "maxim,max7320": For the Maxim MAX7320
- "maxim,max7321": For the Maxim MAX7321
- "maxim,max7322": For the Maxim MAX7322
- "maxim,max7323": For the Maxim MAX7323
- "maxim,max7324": For the Maxim MAX7324
- "maxim,max7325": For the Maxim MAX7325
- "maxim,max7326": For the Maxim MAX7326
- "maxim,max7327": For the Maxim MAX7327
- reg: I2C slave address for this device.
- gpio-controller: Marks the device node as a GPIO controller.
- #gpio-cells: Should be 2.
- first cell is the GPIO number
- second cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>.
Only the GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
Optional properties:
The I/O expander can detect input state changes, and thus optionally act as
an interrupt controller. When the expander interrupt line is connected all the
following properties must be set. For more information please see the
interrupt controller device tree bindings documentation available at
Documentation/devicetree/bindings/interrupt-controller/interrupts.txt.
- interrupt-controller: Identifies the node as an interrupt controller.
- #interrupt-cells: Number of cells to encode an interrupt source, shall be 2.
- first cell is the pin number
- second cell is used to specify flags
- interrupt-parent: phandle of the parent interrupt controller.
- interrupts: Interrupt specifier for the controllers interrupt.
Please refer to gpio.txt in this directory for details of the common GPIO
bindings used by client devices.
Example 1. MAX7325 with interrupt support enabled (CONFIG_GPIO_MAX732X_IRQ=y):
expander: max7325@6d {
compatible = "maxim,max7325";
reg = <0x6d>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&gpio4>;
interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
};
Example 2. MAX7325 with interrupt support disabled (CONFIG_GPIO_MAX732X_IRQ=n):
expander: max7325@6d {
compatible = "maxim,max7325";
reg = <0x6d>;
gpio-controller;
#gpio-cells = <2>;
};
Documentation/devicetree/bindings/gpio/gpio-pcf857x.txt
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......@@ -39,7 +39,7 @@ Optional Properties:
- lines-initial-states: Bitmask that specifies the initial state of each
line. When a bit is set to zero, the corresponding line will be initialized to
the input (pulled-up) state. When the bit is set to one, the line will be
initialized the the low-level output state. If the property is not specified
initialized the low-level output state. If the property is not specified
all lines will be initialized to the input state.
The I/O expander can detect input state changes, and thus optionally act as
......
Documentation/devicetree/bindings/gpio/gpio-sx150x.txt 0 → 100644
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SEMTECH SX150x GPIO expander bindings
Required properties:
- compatible: should be "semtech,sx1506q",
"semtech,sx1508q",
"semtech,sx1509q".
- reg: The I2C slave address for this device.
- interrupt-parent: phandle of the parent interrupt controller.
- interrupts: Interrupt specifier for the controllers interrupt.
- #gpio-cells: Should be 2. The first cell is the GPIO number and the
second cell is used to specify optional parameters:
bit 0: polarity (0: normal, 1: inverted)
- gpio-controller: Marks the device as a GPIO controller.
- interrupt-controller: Marks the device as a interrupt controller.
The GPIO expander can optionally be used as an interrupt controller, in
which case it uses the default two cell specifier as described in
Documentation/devicetree/bindings/interrupt-controller/interrupts.txt.
Example:
i2c_gpio_expander@20{
#gpio-cells = <2>;
#interrupt-cells = <2>;
compatible = "semtech,sx1506q";
reg = <0x20>;
interrupt-parent = <&gpio_1>;
interrupts = <16 0>;
gpio-controller;
interrupt-controller;
};
Documentation/devicetree/bindings/gpio/gpio-xgene-sb.txt 0 → 100644
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APM X-Gene Standby GPIO controller bindings
This is a gpio controller in the standby domain.
There are 20 GPIO pins from 0..21. There is no GPIO_DS14 or GPIO_DS15,
only GPIO_DS8..GPIO_DS13 support interrupts. The IRQ mapping
is currently 1-to-1 on interrupts 0x28 thru 0x2d.
Required properties:
- compatible: "apm,xgene-gpio-sb" for the X-Gene Standby GPIO controller
- reg: Physical base address and size of the controller's registers
- #gpio-cells: Should be two.
- first cell is the pin number
- second cell is used to specify the gpio polarity:
0 = active high
1 = active low
- gpio-controller: Marks the device node as a GPIO controller.
- interrupts: Shall contain exactly 6 interrupts.
Example:
sbgpio: sbgpio@17001000 {
compatible = "apm,xgene-gpio-sb";
reg = <0x0 0x17001000 0x0 0x400>;
#gpio-cells = <2>;
gpio-controller;
interrupts = <0x0 0x28 0x1>,
<0x0 0x29 0x1>,
<0x0 0x2a 0x1>,
<0x0 0x2b 0x1>,
<0x0 0x2c 0x1>,
<0x0 0x2d 0x1>;
};
Documentation/devicetree/bindings/gpio/gpio.txt
浏览文件 @ 855e7e71
......@@ -69,7 +69,8 @@ GPIO pin number, and GPIO flags as accepted by the "qe_pio_e" gpio-controller.
----------------------------------
A gpio-specifier should contain a flag indicating the GPIO polarity; active-
high or active-low. If it does, the follow best practices should be followed:
high or active-low. If it does, the following best practices should be
followed:
The gpio-specifier's polarity flag should represent the physical level at the
GPIO controller that achieves (or represents, for inputs) a logically asserted
......@@ -147,7 +148,7 @@ contains information structures as follows:
numeric-gpio-range ::=
<pinctrl-phandle> <gpio-base> <pinctrl-base> <count>
named-gpio-range ::= <pinctrl-phandle> <gpio-base> '<0 0>'
gpio-phandle : phandle to pin controller node.
pinctrl-phandle : phandle to pin controller node
gpio-base : Base GPIO ID in the GPIO controller
pinctrl-base : Base pinctrl pin ID in the pin controller
count : The number of GPIOs/pins in this range
......
Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
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......@@ -3,8 +3,8 @@
Required properties:
- compatible : Should be "intel,pxa25x-gpio", "intel,pxa26x-gpio",
"intel,pxa27x-gpio", "intel,pxa3xx-gpio",
"marvell,pxa93x-gpio", "marvell,mmp-gpio" or
"marvell,mmp2-gpio".
"marvell,pxa93x-gpio", "marvell,mmp-gpio",
"marvell,mmp2-gpio" or marvell,pxa1928-gpio.
- reg : Address and length of the register set for the device
- interrupts : Should be the port interrupt shared by all gpio pins.
There're three gpio interrupts in arch-pxa, and they're gpio0,
......
Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt
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......@@ -59,7 +59,7 @@ Optional properties:
Each child node represents one channel and has the following
properties:
Required properties:
* reg: Pair of pins the the channel is connected to.
* reg: Pair of pins the channel is connected to.
0: VP/VN
1: VAUXP[0]/VAUXN[0]
2: VAUXP[1]/VAUXN[1]
......
Documentation/devicetree/bindings/input/e3x0-button.txt 0 → 100644
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National Instruments Ettus Research USRP E3x0 button driver
This module is part of the NI Ettus Research USRP E3x0 SDR.
This module provides a simple power button event via two interrupts.
Required properties:
- compatible: should be one of the following
- "ettus,e3x0-button": For devices such as the NI Ettus Research USRP E3x0
- interrupt-parent:
- a phandle to the interrupt controller that it is attached to.
- interrupts: should be one of the following
- <0 30 1>, <0 31 1>: For devices such as the NI Ettus Research USRP E3x0
- interrupt-names: should be one of the following
- "press", "release": For devices such as the NI Ettus Research USRP E3x0
Note: Interrupt numbers might vary depending on the FPGA configuration.
Example:
button {
compatible = "ettus,e3x0-button";
interrupt-parent = <&intc>;
interrupts = <0 30 1>, <0 31 1>;
interrupt-names = "press", "release";
}
Documentation/devicetree/bindings/input/regulator-haptic.txt 0 → 100644
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* Regulator Haptic Device Tree Bindings
Required Properties:
- compatible : Should be "regulator-haptic"
- haptic-supply : Power supply to the haptic motor.
[*] refer Documentation/devicetree/bindings/regulator/regulator.txt
- max-microvolt : The maximum voltage value supplied to the haptic motor.
[The unit of the voltage is a micro]
- min-microvolt : The minimum voltage value supplied to the haptic motor.
[The unit of the voltage is a micro]
Example:
haptics {
compatible = "regulator-haptic";
haptic-supply = <&motor_regulator>;
max-microvolt = <2700000>;
min-microvolt = <1100000>;
};
Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt 0 → 100644
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Allwinner sun4i low res adc attached tablet keys
------------------------------------------------
Required properties:
- compatible: "allwinner,sun4i-a10-lradc-keys"
- reg: mmio address range of the chip
- interrupts: interrupt to which the chip is connected
- vref-supply: powersupply for the lradc reference voltage
Each key is represented as a sub-node of "allwinner,sun4i-a10-lradc-keys":
Required subnode-properties:
- label: Descriptive name of the key.
- linux,code: Keycode to emit.
- channel: Channel this key is attached to, mut be 0 or 1.
- voltage: Voltage in µV at lradc input when this key is pressed.
Example:
#include <dt-bindings/input/input.h>
lradc: lradc@01c22800 {
compatible = "allwinner,sun4i-a10-lradc-keys";
reg = <0x01c22800 0x100>;
interrupts = <31>;
vref-supply = <&reg_vcc3v0>;
button@191 {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
channel = <0>;
voltage = <191274>;
};
button@392 {
label = "Volume Down";
linux,code = <KEY_VOLUMEDOWN>;
channel = <0>;
voltage = <392644>;
};
button@601 {
label = "Menu";
linux,code = <KEY_MENU>;
channel = <0>;
voltage = <601151>;
};
button@795 {
label = "Enter";
linux,code = <KEY_ENTER>;
channel = <0>;
voltage = <795090>;
};
button@987 {
label = "Home";
linux,code = <KEY_HOMEPAGE>;
channel = <0>;
voltage = <987387>;
};
};
Documentation/devicetree/bindings/input/touchscreen/sun4i.txt
浏览文件 @ 855e7e71
......@@ -2,9 +2,10 @@ sun4i resistive touchscreen controller
--------------------------------------
Required properties:
- compatible: "allwinner,sun4i-a10-ts"
- compatible: "allwinner,sun4i-a10-ts" or "allwinner,sun6i-a31-ts"
- reg: mmio address range of the chip
- interrupts: interrupt to which the chip is connected
- #thermal-sensor-cells: shall be 0
Optional properties:
- allwinner,ts-attached: boolean indicating that an actual touchscreen is
......@@ -17,4 +18,5 @@ Example:
reg = <0x01c25000 0x100>;
interrupts = <29>;
allwinner,ts-attached;
#thermal-sensor-cells = <0>;
};
Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt
浏览文件 @ 855e7e71
......@@ -28,6 +28,20 @@ Required properties:
ti,adc-channels: List of analog inputs available for ADC.
AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7.
Optional properties:
- child "tsc"
ti,charge-delay: Length of touch screen charge delay step in terms of
ADC clock cycles. Charge delay value should be large
in order to avoid false pen-up events. This value
effects the overall sampling speed, hence need to be
kept as low as possible, while avoiding false pen-up
event. Start from a lower value, say 0x400, and
increase value until false pen-up events are avoided.
The pen-up detection happens immediately after the
charge step, so this does in fact function as a
hardware knob for adjusting the amount of "settling
time".
Example:
tscadc: tscadc@44e0d000 {
compatible = "ti,am3359-tscadc";
......@@ -36,6 +50,7 @@ Example:
ti,x-plate-resistance = <200>;
ti,coordiante-readouts = <5>;
ti,wire-config = <0x00 0x11 0x22 0x33>;
ti,charge-delay = <0x400>;
};
adc {
......
Documentation/devicetree/bindings/input/tps65218-pwrbutton.txt 0 → 100644
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Texas Instruments TPS65218 power button
This driver provides a simple power button event via an Interrupt.
Required properties:
- compatible: should be "ti,tps65218-pwrbutton"
- interrupts: should be one of the following
- <3 IRQ_TYPE_EDGE_BOTH>: For controllers compatible with tps65218
Example:
&tps {
power-button {
compatible = "ti,tps65218-pwrbutton";
interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
};
};
Documentation/devicetree/bindings/mailbox/altera-mailbox.txt 0 → 100644
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Altera Mailbox Driver
=====================
Required properties:
- compatible : "altr,mailbox-1.0".
- reg : physical base address of the mailbox and length of
memory mapped region.
- #mbox-cells: Common mailbox binding property to identify the number
of cells required for the mailbox specifier. Should be 1.
Optional properties:
- interrupt-parent : interrupt source phandle.
- interrupts : interrupt number. The interrupt specifier format
depends on the interrupt controller parent.
Example:
mbox_tx: mailbox@0x100 {
compatible = "altr,mailbox-1.0";
reg = <0x100 0x8>;
interrupt-parent = < &gic_0 >;
interrupts = <5>;
#mbox-cells = <1>;
};
mbox_rx: mailbox@0x200 {
compatible = "altr,mailbox-1.0";
reg = <0x200 0x8>;
interrupt-parent = < &gic_0 >;
interrupts = <6>;
#mbox-cells = <1>;
};
Mailbox client
===============
"mboxes" and the optional "mbox-names" (please see
Documentation/devicetree/bindings/mailbox/mailbox.txt for details). Each value
of the mboxes property should contain a phandle to the mailbox controller
device node and second argument is the channel index. It must be 0 (hardware
support only one channel).The equivalent "mbox-names" property value can be
used to give a name to the communication channel to be used by the client user.
Example:
mclient0: mclient0@0x400 {
compatible = "client-1.0";
reg = <0x400 0x10>;
mbox-names = "mbox-tx", "mbox-rx";
mboxes = <&mbox_tx 0>,
<&mbox_rx 0>;
};
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SMIA/SMIA++ sensor
SMIA (Standard Mobile Imaging Architecture) is an image sensor standard
defined jointly by Nokia and ST. SMIA++, defined by Nokia, is an extension
of that. These definitions are valid for both types of sensors.
More detailed documentation can be found in
Documentation/devicetree/bindings/media/video-interfaces.txt .
Mandatory properties
--------------------
- compatible: "nokia,smia"
- reg: I2C address (0x10, or an alternative address)
- vana-supply: Analogue voltage supply (VANA), typically 2,8 volts (sensor
dependent).
- clocks: External clock to the sensor
- clock-frequency: Frequency of the external clock to the sensor
- link-frequencies: List of allowed data link frequencies. An array of
64-bit elements.
Optional properties
-------------------
- nokia,nvm-size: The size of the NVM, in bytes. If the size is not given,
the NVM contents will not be read.
- reset-gpios: XSHUTDOWN GPIO
Endpoint node mandatory properties
----------------------------------
- clock-lanes: <0>
- data-lanes: <1..n>
- remote-endpoint: A phandle to the bus receiver's endpoint node.
Example
-------
&i2c2 {
clock-frequency = <400000>;
smiapp_1: camera@10 {
compatible = "nokia,smia";
reg = <0x10>;
reset-gpios = <&gpio3 20 0>;
vana-supply = <&vaux3>;
clocks = <&omap3_isp 0>;
clock-frequency = <9600000>;
nokia,nvm-size = <512>; /* 8 * 64 */
link-frequencies = /bits/ 64 <199200000 210000000 499200000>;
port {
smiapp_1_1: endpoint {
clock-lanes = <0>;
data-lanes = <1 2>;
remote-endpoint = <&csi2a_ep>;
};
};
};
};
Documentation/devicetree/bindings/media/sunxi-ir.txt
浏览文件 @ 855e7e71
Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
Required properties:
- compatible : should be "allwinner,sun4i-a10-ir";
- compatible : "allwinner,sun4i-a10-ir" or "allwinner,sun5i-a13-ir"
- clocks : list of clock specifiers, corresponding to
entries in clock-names property;
- clock-names : should contain "apb" and "ir" entries;
......@@ -10,6 +10,7 @@ Required properties:
Optional properties:
- linux,rc-map-name : Remote control map name.
- resets : phandle + reset specifier pair
Example:
......@@ -17,6 +18,7 @@ ir0: ir@01c21800 {
compatible = "allwinner,sun4i-a10-ir";
clocks = <&apb0_gates 6>, <&ir0_clk>;
clock-names = "apb", "ir";
resets = <&apb0_rst 1>;
interrupts = <0 5 1>;
reg = <0x01C21800 0x40>;
linux,rc-map-name = "rc-rc6-mce";
......
Documentation/devicetree/bindings/media/ti-am437x-vpfe.txt 0 → 100644
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Texas Instruments AM437x CAMERA (VPFE)
--------------------------------------
The Video Processing Front End (VPFE) is a key component for image capture
applications. The capture module provides the system interface and the
processing capability to connect RAW image-sensor modules and video decoders
to the AM437x device.
Required properties:
- compatible: must be "ti,am437x-vpfe"
- reg: physical base address and length of the registers set for the device;
- interrupts: should contain IRQ line for the VPFE;
- ti,am437x-vpfe-interface: can be one of the following,
0 - Raw Bayer Interface.
1 - 8 Bit BT656 Interface.
2 - 10 Bit BT656 Interface.
3 - YCbCr 8 Bit Interface.
4 - YCbCr 16 Bit Interface.
VPFE supports a single port node with parallel bus. It should contain one
'port' child node with child 'endpoint' node. Please refer to the bindings
defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
Example:
vpfe: vpfe@f0034000 {
compatible = "ti,am437x-vpfe";
reg = <0x48328000 0x2000>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&vpfe_pins_default>;
pinctrl-1 = <&vpfe_pins_sleep>;
port {
#address-cells = <1>;
#size-cells = <0>;
vpfe0_ep: endpoint {
remote-endpoint = <&ov2659_1>;
ti,am437x-vpfe-interface = <0>;
bus-width = <8>;
hsync-active = <0>;
vsync-active = <0>;
};
};
};
i2c1: i2c@4802a000 {
ov2659@30 {
compatible = "ti,ov2659";
reg = <0x30>;
port {
ov2659_1: endpoint {
remote-endpoint = <&vpfe0_ep>;
bus-width = <8>;
mclk-frequency = <12000000>;
};
};
};
Documentation/devicetree/bindings/media/video-interfaces.txt
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......@@ -103,6 +103,9 @@ Optional endpoint properties
array contains only one entry.
- clock-noncontinuous: a boolean property to allow MIPI CSI-2 non-continuous
clock mode.
- link-frequencies: Allowed data bus frequencies. For MIPI CSI-2, for
instance, this is the actual frequency of the bus, not bits per clock per
lane value. An array of 64-bit unsigned integers.
Example
......
Documentation/devicetree/bindings/mfd/max77686.txt
浏览文件 @ 855e7e71
......@@ -39,6 +39,12 @@ to get matched with their hardware counterparts as follow:
-BUCKn : 1-4.
Use standard regulator bindings for it ('regulator-off-in-suspend').
LDO20, LDO21, LDO22, BUCK8 and BUCK9 can be configured to GPIO enable
control. To turn this feature on this property must be added to the regulator
sub-node:
- maxim,ena-gpios : one GPIO specifier enable control (the gpio
flags are actually ignored and always
ACTIVE_HIGH is used)
Example:
......@@ -65,4 +71,12 @@ Example:
regulator-always-on;
regulator-boot-on;
};
buck9_reg {
regulator-compatible = "BUCK9";
regulator-name = "CAM_ISP_CORE_1.2V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1200000>;
maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
};
}
Documentation/devicetree/bindings/mfd/max77693.txt
浏览文件 @ 855e7e71
......@@ -41,6 +41,41 @@ Optional properties:
To get more informations, please refer to documentaion.
[*] refer Documentation/devicetree/bindings/pwm/pwm.txt
- charger : Node configuring the charger driver.
If present, required properties:
- compatible : Must be "maxim,max77693-charger".
Optional properties (if not set, defaults will be used):
- maxim,constant-microvolt : Battery constant voltage in uV. The charger
will operate in fast charge constant current mode till battery voltage
reaches this level. Then the charger will switch to fast charge constant
voltage mode. Also vsys (system voltage) will be set to this value when
DC power is supplied but charger is not enabled.
Valid values: 3650000 - 4400000, step by 25000 (rounded down)
Default: 4200000
- maxim,min-system-microvolt : Minimal system voltage in uV.
Valid values: 3000000 - 3700000, step by 100000 (rounded down)
Default: 3600000
- maxim,thermal-regulation-celsius : Temperature in Celsius for entering
high temperature charging mode. If die temperature exceeds this value
the charging current will be reduced by 105 mA/Celsius.
Valid values: 70, 85, 100, 115
Default: 100
- maxim,battery-overcurrent-microamp : Overcurrent protection threshold
in uA (current from battery to system).
Valid values: 2000000 - 3500000, step by 250000 (rounded down)
Default: 3500000
- maxim,charge-input-threshold-microvolt : Threshold voltage in uV for
triggering input voltage regulation loop. If input voltage decreases
below this value, the input current will be reduced to reach the
threshold voltage.
Valid values: 4300000, 4700000, 4800000, 4900000
Default: 4300000
Example:
max77693@66 {
compatible = "maxim,max77693";
......@@ -73,4 +108,14 @@ Example:
pwms = <&pwm 0 40000 0>;
pwm-names = "haptic";
};
charger {
compatible = "maxim,max77693-charger";
maxim,constant-microvolt = <4200000>;
maxim,min-system-microvolt = <3600000>;
maxim,thermal-regulation-celsius = <75>;
maxim,battery-overcurrent-microamp = <3000000>;
maxim,charge-input-threshold-microvolt = <4300000>;
};
};
Documentation/devicetree/bindings/mmc/mmc-pwrseq-emmc.txt 0 → 100644
浏览文件 @ 855e7e71
* The simple eMMC hardware reset provider
The purpose of this driver is to perform standard eMMC hw reset
procedure, as descibed by Jedec 4.4 specification. This procedure is
performed just after MMC core enabled power to the given mmc host (to
fix possible issues if bootloader has left eMMC card in initialized or
unknown state), and before performing complete system reboot (also in
case of emergency reboot call). The latter is needed on boards, which
doesn't have hardware reset logic connected to emmc card and (limited or
broken) ROM bootloaders are unable to read second stage from the emmc
card if the card is left in unknown or already initialized state.
Required properties:
- compatible : contains "mmc-pwrseq-emmc".
- reset-gpios : contains a GPIO specifier. The reset GPIO is asserted
and then deasserted to perform eMMC card reset. To perform
reset procedure as described in Jedec 4.4 specification, the
gpio line should be defined as GPIO_ACTIVE_LOW.
Example:
sdhci0_pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
}
Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt 0 → 100644
浏览文件 @ 855e7e71
* The simple MMC power sequence provider
The purpose of the simple MMC power sequence provider is to supports a set of
common properties between various SOC designs. It thus enables us to use the
same provider for several SOC designs.
Required properties:
- compatible : contains "mmc-pwrseq-simple".
Optional properties:
- reset-gpios : contains a list of GPIO specifiers. The reset GPIOs are asserted
at initialization and prior we start the power up procedure of the card.
They will be de-asserted right after the power has been provided to the
card.
- clocks : Must contain an entry for the entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entry:
"ext_clock" (External clock provided to the card).
Example:
sdhci0_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio1 12 0>;
}
Documentation/devicetree/bindings/mmc/mmc.txt
浏览文件 @ 855e7e71
......@@ -64,7 +64,43 @@ Optional SDIO properties:
- keep-power-in-suspend: Preserves card power during a suspend/resume cycle
- enable-sdio-wakeup: Enables wake up of host system on SDIO IRQ assertion
Example:
MMC power sequences:
--------------------
System on chip designs may specify a specific MMC power sequence. To
successfully detect an (e)MMC/SD/SDIO card, that power sequence must be
maintained while initializing the card.
Optional property:
- mmc-pwrseq: phandle to the MMC power sequence node. See "mmc-pwrseq-*"
for documentation of MMC power sequence bindings.
Use of Function subnodes
------------------------
On embedded systems the cards connected to a host may need additional
properties. These can be specified in subnodes to the host controller node.
The subnodes are identified by the standard 'reg' property.
Which information exactly can be specified depends on the bindings for the
SDIO function driver for the subnode, as specified by the compatible string.
Required host node properties when using function subnodes:
- #address-cells: should be one. The cell is the slot id.
- #size-cells: should be zero.
Required function subnode properties:
- compatible: name of SDIO function following generic names recommended practice
- reg: Must contain the SDIO function number of the function this subnode
describes. A value of 0 denotes the memory SD function, values from
1 to 7 denote the SDIO functions.
Examples
--------
Basic example:
sdhci@ab000000 {
compatible = "sdhci";
......@@ -77,4 +113,28 @@ sdhci@ab000000 {
max-frequency = <50000000>;
keep-power-in-suspend;
enable-sdio-wakeup;
mmc-pwrseq = <&sdhci0_pwrseq>
}
Example with sdio function subnode:
mmc3: mmc@01c12000 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&mmc3_pins_a>;
vmmc-supply = <&reg_vmmc3>;
bus-width = <4>;
non-removable;
mmc-pwrseq = <&sdhci0_pwrseq>
status = "okay";
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm43xx-fmac";
interrupt-parent = <&pio>;
interrupts = <10 8>; /* PH10 / EINT10 */
interrupt-names = "host-wake";
};
};
Documentation/devicetree/bindings/mmc/sdhci-fujitsu.txt 0 → 100644
浏览文件 @ 855e7e71
* Fujitsu SDHCI controller
This file documents differences between the core properties in mmc.txt
and the properties used by the sdhci_f_sdh30 driver.
Required properties:
- compatible: "fujitsu,mb86s70-sdhci-3.0"
- clocks: Must contain an entry for each entry in clock-names. It is a
list of phandles and clock-specifier pairs.
See ../clocks/clock-bindings.txt for details.
- clock-names: Should contain the following two entries:
"iface" - clock used for sdhci interface
"core" - core clock for sdhci controller
Optional properties:
- vqmmc-supply: phandle to the regulator device tree node, mentioned
as the VCCQ/VDD_IO supply in the eMMC/SD specs.
Example:
sdhci1: mmc@36600000 {
compatible = "fujitsu,mb86s70-sdhci-3.0";
reg = <0 0x36600000 0x1000>;
interrupts = <0 172 0x4>,
<0 173 0x4>;
bus-width = <4>;
vqmmc-supply = <&vccq_sdhci1>;
clocks = <&clock 2 2 0>, <&clock 2 3 0>;
clock-names = "iface", "core";
};
Documentation/devicetree/bindings/mmc/sdhci-pxa.txt
浏览文件 @ 855e7e71
......@@ -9,9 +9,13 @@ Required properties:
- reg:
* for "mrvl,pxav2-mmc" and "mrvl,pxav3-mmc", one register area for
the SDHCI registers.
* for "marvell,armada-380-sdhci", two register areas. The first one
for the SDHCI registers themselves, and the second one for the
AXI/Mbus bridge registers of the SDHCI unit.
* for "marvell,armada-380-sdhci", three register areas. The first
one for the SDHCI registers themselves, the second one for the
AXI/Mbus bridge registers of the SDHCI unit, the third one for the
SDIO3 Configuration register
- reg names: should be "sdhci", "mbus", "conf-sdio3". only mandatory
for "marvell,armada-380-sdhci"
- clocks: Array of clocks required for SDHCI; requires at least one for
I/O clock.
- clock-names: Array of names corresponding to clocks property; shall be
......@@ -35,7 +39,10 @@ sdhci@d4280800 {
sdhci@d8000 {
compatible = "marvell,armada-380-sdhci";
reg = <0xd8000 0x1000>, <0xdc000 0x100>;
reg-names = "sdhci", "mbus", "conf-sdio3";
reg = <0xd8000 0x1000>,
<0xdc000 0x100>;
<0x18454 0x4>;
interrupts = <0 25 0x4>;
clocks = <&gateclk 17>;
clock-names = "io";
......
Documentation/devicetree/bindings/mtd/fsmc-nand.txt
浏览文件 @ 855e7e71
......@@ -9,7 +9,7 @@ Required properties:
Optional properties:
- bank-width : Width (in bytes) of the device. If not present, the width
defaults to 1 byte
- nand-skip-bbtscan: Indicates the the BBT scanning should be skipped
- nand-skip-bbtscan: Indicates the BBT scanning should be skipped
- timings: array of 6 bytes for NAND timings. The meanings of these bytes
are:
byte 0 TCLR : CLE to RE delay in number of AHB clock cycles, only 4 bits
......
Documentation/devicetree/bindings/net/broadcom-systemport.txt
浏览文件 @ 855e7e71
......@@ -3,7 +3,7 @@
Required properties:
- compatible: should be one of "brcm,systemport-v1.00" or "brcm,systemport"
- reg: address and length of the register set for the device.
- interrupts: interrupts for the device, first cell must be for the the rx
- interrupts: interrupts for the device, first cell must be for the rx
interrupts, and the second cell should be for the transmit queues. An
optional third interrupt cell for Wake-on-LAN can be specified
- local-mac-address: Ethernet MAC address (48 bits) of this adapter
......
Documentation/devicetree/bindings/pci/versatile.txt 0 → 100644
浏览文件 @ 855e7e71
* ARM Versatile Platform Baseboard PCI interface
PCI host controller found on the ARM Versatile PB board's FPGA.
Required properties:
- compatible: should contain "arm,versatile-pci" to identify the Versatile PCI
controller.
- reg: base addresses and lengths of the pci controller. There must be 3
entries:
- Versatile-specific registers
- Self Config space
- Config space
- #address-cells: set to <3>
- #size-cells: set to <2>
- device_type: set to "pci"
- bus-range: set to <0 0xff>
- ranges: ranges for the PCI memory and I/O regions
- #interrupt-cells: set to <1>
- interrupt-map-mask and interrupt-map: standard PCI properties to define
the mapping of the PCI interface to interrupt numbers.
Example:
pci-controller@10001000 {
compatible = "arm,versatile-pci";
device_type = "pci";
reg = <0x10001000 0x1000
0x41000000 0x10000
0x42000000 0x100000>;
bus-range = <0 0xff>;
#address-cells = <3>;
#size-cells = <2>;
#interrupt-cells = <1>;
ranges = <0x01000000 0 0x00000000 0x43000000 0 0x00010000 /* downstream I/O */
0x02000000 0 0x50000000 0x50000000 0 0x10000000 /* non-prefetchable memory */
0x42000000 0 0x60000000 0x60000000 0 0x10000000>; /* prefetchable memory */
interrupt-map-mask = <0x1800 0 0 7>;
interrupt-map = <0x1800 0 0 1 &sic 28
0x1800 0 0 2 &sic 29
0x1800 0 0 3 &sic 30
0x1800 0 0 4 &sic 27
0x1000 0 0 1 &sic 27
0x1000 0 0 2 &sic 28
0x1000 0 0 3 &sic 29
0x1000 0 0 4 &sic 30
0x0800 0 0 1 &sic 30
0x0800 0 0 2 &sic 27
0x0800 0 0 3 &sic 28
0x0800 0 0 4 &sic 29
0x0000 0 0 1 &sic 29
0x0000 0 0 2 &sic 30
0x0000 0 0 3 &sic 27
0x0000 0 0 4 &sic 28>;
};
Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
浏览文件 @ 855e7e71
......@@ -11,6 +11,7 @@ Required properties:
"allwinner,sun5i-a10s-pinctrl"
"allwinner,sun5i-a13-pinctrl"
"allwinner,sun6i-a31-pinctrl"
"allwinner,sun6i-a31s-pinctrl"
"allwinner,sun6i-a31-r-pinctrl"
"allwinner,sun7i-a20-pinctrl"
"allwinner,sun8i-a23-pinctrl"
......
Documentation/devicetree/bindings/pinctrl/qcom,msm8916-pinctrl.txt 0 → 100644
浏览文件 @ 855e7e71
Qualcomm MSM8916 TLMM block
This binding describes the Top Level Mode Multiplexer block found in the
MSM8916 platform.
- compatible:
Usage: required
Value type: <string>
Definition: must be "qcom,msm8916-pinctrl"
- reg:
Usage: required
Value type: <prop-encoded-array>
Definition: the base address and size of the TLMM register space.
- interrupts:
Usage: required
Value type: <prop-encoded-array>
Definition: should specify the TLMM summary IRQ.
- interrupt-controller:
Usage: required
Value type: <none>
Definition: identifies this node as an interrupt controller
- #interrupt-cells:
Usage: required
Value type: <u32>
Definition: must be 2. Specifying the pin number and flags, as defined
in <dt-bindings/interrupt-controller/irq.h>
- gpio-controller:
Usage: required
Value type: <none>
Definition: identifies this node as a gpio controller
- #gpio-cells:
Usage: required
Value type: <u32>
Definition: must be 2. Specifying the pin number and flags, as defined
in <dt-bindings/gpio/gpio.h>
Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
a general description of GPIO and interrupt bindings.
Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
The pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
parameters, such as pull-up, drive strength, etc.
PIN CONFIGURATION NODES:
The name of each subnode is not important; all subnodes should be enumerated
and processed purely based on their content.
Each subnode only affects those parameters that are explicitly listed. In
other words, a subnode that lists a mux function but no pin configuration
parameters implies no information about any pin configuration parameters.
Similarly, a pin subnode that describes a pullup parameter implies no
information about e.g. the mux function.
The following generic properties as defined in pinctrl-bindings.txt are valid
to specify in a pin configuration subnode:
- pins:
Usage: required
Value type: <string-array>
Definition: List of gpio pins affected by the properties specified in
this subnode. Valid pins are:
gpio0-gpio121,
sdc1_clk,
sdc1_cmd,
sdc1_data
sdc2_clk,
sdc2_cmd,
sdc2_data,
qdsd_cmd,
qdsd_data0,
qdsd_data1,
qdsd_data2,
qdsd_data3
- function:
Usage: required
Value type: <string>
Definition: Specify the alternative function to be configured for the
specified pins. Functions are only valid for gpio pins.
Valid values are:
adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1, atest_char, atest_char0,
atest_char1, atest_char2, atest_char3, atest_combodac, atest_gpsadc0,
atest_gpsadc1, atest_tsens, atest_wlan0, atest_wlan1, backlight_en,
bimc_dte0,bimc_dte1, blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c4,
blsp_i2c5, blsp_i2c6, blsp_spi1, blsp_spi1_cs1, blsp_spi1_cs2,
blsp_spi1_cs3, blsp_spi2, blsp_spi2_cs1, blsp_spi2_cs2, blsp_spi2_cs3,
blsp_spi3, blsp_spi3_cs1, blsp_spi3_cs2, blsp_spi3_cs3, blsp_spi4,
blsp_spi5, blsp_spi6, blsp_uart1, blsp_uart2, blsp_uim1, blsp_uim2,
cam1_rst, cam1_standby, cam_mclk0, cam_mclk1, cci_async, cci_i2c,
cci_timer0, cci_timer1, cci_timer2, cdc_pdm0, codec_mad, dbg_out,
display_5v, dmic0_clk, dmic0_data, dsi_rst, ebi0_wrcdc, euro_us,
ext_lpass, flash_strobe, gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a,
gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b, gpio, gsm0_tx0, gsm0_tx1,
gsm1_tx0, gsm1_tx1, gyro_accl, kpsns0, kpsns1, kpsns2, ldo_en,
ldo_update, mag_int, mdp_vsync, modem_tsync, m_voc, nav_pps, nav_tsync,
pa_indicator, pbs0, pbs1, pbs2, pri_mi2s, pri_mi2s_ws, prng_rosc,
pwr_crypto_enabled_a, pwr_crypto_enabled_b, pwr_modem_enabled_a,
pwr_modem_enabled_b, pwr_nav_enabled_a, pwr_nav_enabled_b,
qdss_ctitrig_in_a0, qdss_ctitrig_in_a1, qdss_ctitrig_in_b0,
qdss_ctitrig_in_b1, qdss_ctitrig_out_a0, qdss_ctitrig_out_a1,
qdss_ctitrig_out_b0, qdss_ctitrig_out_b1, qdss_traceclk_a,
qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
qdss_tracedata_b, reset_n, sd_card, sd_write, sec_mi2s, smb_int,
ssbi_wtr0, ssbi_wtr1, uim1, uim2, uim3, uim_batt, wcss_bt, wcss_fm,
wcss_wlan, webcam1_rst
- bias-disable:
Usage: optional
Value type: <none>
Definition: The specified pins should be configued as no pull.
- bias-pull-down:
Usage: optional
Value type: <none>
Definition: The specified pins should be configued as pull down.
- bias-pull-up:
Usage: optional
Value type: <none>
Definition: The specified pins should be configued as pull up.
- output-high:
Usage: optional
Value type: <none>
Definition: The specified pins are configured in output mode, driven
high.
Not valid for sdc pins.
- output-low:
Usage: optional
Value type: <none>
Definition: The specified pins are configured in output mode, driven
low.
Not valid for sdc pins.
- drive-strength:
Usage: optional
Value type: <u32>
Definition: Selects the drive strength for the specified pins, in mA.
Valid values are: 2, 4, 6, 8, 10, 12, 14 and 16
Example:
tlmm: pinctrl@1000000 {
compatible = "qcom,msm8916-pinctrl";
reg = <0x1000000 0x300000>;
interrupts = <0 208 0>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
uart2: uart2-default {
mux {
pins = "gpio4", "gpio5";
function = "blsp_uart2";
};
tx {
pins = "gpio4";
drive-strength = <4>;
bias-disable;
};
rx {
pins = "gpio5";
drive-strength = <2>;
bias-pull-up;
};
};
};
Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
浏览文件 @ 855e7e71
* Renesas Pin Function Controller (GPIO and Pin Mux/Config)
The Pin Function Controller (PFC) is a Pin Mux/Config controller. On SH7372,
SH73A0, R8A73A4 and R8A7740 it also acts as a GPIO controller.
The Pin Function Controller (PFC) is a Pin Mux/Config controller. On SH73A0,
R8A73A4 and R8A7740 it also acts as a GPIO controller.
Pin Control
......@@ -10,13 +10,13 @@ Pin Control
Required Properties:
- compatible: should be one of the following.
- "renesas,pfc-emev2": for EMEV2 (EMMA Mobile EV2) compatible pin-controller.
- "renesas,pfc-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible pin-controller.
- "renesas,pfc-r8a7740": for R8A7740 (R-Mobile A1) compatible pin-controller.
- "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller.
- "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller.
- "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller.
- "renesas,pfc-r8a7791": for R8A7791 (R-Car M2) compatible pin-controller.
- "renesas,pfc-sh7372": for SH7372 (SH-Mobile AP4) compatible pin-controller.
- "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller.
- reg: Base address and length of each memory resource used by the pin
......@@ -75,8 +75,7 @@ bias-disable, bias-pull-up and bias-pull-down.
GPIO
----
On SH7372, SH73A0, R8A73A4 and R8A7740 the PFC node is also a GPIO controller
node.
On SH73A0, R8A73A4 and R8A7740 the PFC node is also a GPIO controller node.
Required Properties:
......
Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
浏览文件 @ 855e7e71
......@@ -171,6 +171,18 @@ Aliases:
All the pin controller nodes should be represented in the aliases node using
the following format 'pinctrl{n}' where n is a unique number for the alias.
Aliases for controllers compatible with "samsung,exynos7-pinctrl":
- pinctrl0: pin controller of ALIVE block,
- pinctrl1: pin controller of BUS0 block,
- pinctrl2: pin controller of NFC block,
- pinctrl3: pin controller of TOUCH block,
- pinctrl4: pin controller of FF block,
- pinctrl5: pin controller of ESE block,
- pinctrl6: pin controller of FSYS0 block,
- pinctrl7: pin controller of FSYS1 block,
- pinctrl8: pin controller of BUS1 block,
- pinctrl9: pin controller of AUDIO block,
Example: A pin-controller node with pin banks:
pinctrl_0: pinctrl@11400000 {
......
Documentation/devicetree/bindings/pinctrl/ste,nomadik.txt
浏览文件 @ 855e7e71
......@@ -16,17 +16,22 @@ mux function to select on those pin(s)/group(s), and various pin configuration
parameters, such as input, output, pull up, pull down...
The name of each subnode is not important; all subnodes should be enumerated
and processed purely based on their content.
and processed purely based on their content. The subnodes use the generic
pin multiplexing node layout from the standard pin control bindings
(see pinctrl-bindings.txt):
Required subnode-properties:
- ste,pins : An array of strings. Each string contains the name of a pin or
group.
Optional subnode-properties:
- ste,function: A string containing the name of the function to mux to the
Required pin multiplexing subnode properties:
- function: A string containing the name of the function to mux to the
pin or group.
- groups : An array of strings. Each string contains the name of a pin
group that will be combined with the function to form a multiplexing
set-up.
- ste,config: Handle of pin configuration node (e.g. ste,config = <&slpm_in_wkup_pdis>)
Required pin configuration subnode properties:
- pins: A string array describing the pins affected by the configuration
in the node.
- ste,config: Handle of pin configuration node
(e.g. ste,config = <&slpm_in_wkup_pdis>)
- ste,input : <0/1/2>
0: input with no pull
......@@ -97,32 +102,32 @@ Example board file extract:
uart0 {
uart0_default_mux: uart0_mux {
u0_default_mux {
ste,function = "u0";
ste,pins = "u0_a_1";
function = "u0";
pins = "u0_a_1";
};
};
uart0_default_mode: uart0_default {
uart0_default_cfg1 {
ste,pins = "GPIO0", "GPIO2";
pins = "GPIO0", "GPIO2";
ste,input = <1>;
};
uart0_default_cfg2 {
ste,pins = "GPIO1", "GPIO3";
pins = "GPIO1", "GPIO3";
ste,output = <1>;
};
};
uart0_sleep_mode: uart0_sleep {
uart0_sleep_cfg1 {
ste,pins = "GPIO0", "GPIO2";
pins = "GPIO0", "GPIO2";
ste,config = <&slpm_in_wkup_pdis>;
};
uart0_sleep_cfg2 {
ste,pins = "GPIO1";
pins = "GPIO1";
ste,config = <&slpm_out_hi_wkup_pdis>;
};
uart0_sleep_cfg3 {
ste,pins = "GPIO3";
pins = "GPIO3";
ste,config = <&slpm_out_wkup_pdis>;
};
};
......
Documentation/devicetree/bindings/pinctrl/xlnx,zynq-pinctrl.txt 0 → 100644
浏览文件 @ 855e7e71
Binding for Xilinx Zynq Pinctrl
Required properties:
- compatible: "xlnx,zynq-pinctrl"
- syscon: phandle to SLCR
- reg: Offset and length of pinctrl space in SLCR
Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
Zynq's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
parameters, such as pull-up, slew rate, etc.
Each configuration node can consist of multiple nodes describing the pinmux and
pinconf options. Those nodes can be pinmux nodes or pinconf nodes.
The name of each subnode is not important; all subnodes should be enumerated
and processed purely based on their content.
Required properties for pinmux nodes are:
- groups: A list of pinmux groups.
- function: The name of a pinmux function to activate for the specified set
of groups.
Required properties for configuration nodes:
One of:
- pins: a list of pin names
- groups: A list of pinmux groups.
The following generic properties as defined in pinctrl-bindings.txt are valid
to specify in a pinmux subnode:
groups, function
The following generic properties as defined in pinctrl-bindings.txt are valid
to specify in a pinconf subnode:
groups, pins, bias-disable, bias-high-impedance, bias-pull-up, slew-rate,
low-power-disable, low-power-enable
Valid arguments for 'slew-rate' are '0' and '1' to select between slow and fast
respectively.
Valid values for groups are:
ethernet0_0_grp, ethernet1_0_grp, mdio0_0_grp, mdio1_0_grp,
qspi0_0_grp, qspi1_0_grp, qspi_fbclk, qspi_cs1_grp, spi0_0_grp,
spi0_1_grp - spi0_2_grp, spi1_0_grp - spi1_3_grp, sdio0_0_grp - sdio0_2_grp,
sdio1_0_grp - sdio1_3_grp, sdio0_emio_wp, sdio0_emio_cd, sdio1_emio_wp,
sdio1_emio_cd, smc0_nor, smc0_nor_cs1_grp, smc0_nor_addr25_grp, smc0_nand,
can0_0_grp - can0_10_grp, can1_0_grp - can1_11_grp, uart0_0_grp - uart0_10_grp,
uart1_0_grp - uart1_11_grp, i2c0_0_grp - i2c0_10_grp, i2c1_0_grp - i2c1_10_grp,
ttc0_0_grp - ttc0_2_grp, ttc1_0_grp - ttc1_2_grp, swdt0_0_grp - swdt0_4_grp,
gpio0_0_grp - gpio0_53_grp, usb0_0_grp, usb1_0_grp
Valid values for pins are:
MIO0 - MIO53
Valid values for function are:
ethernet0, ethernet1, mdio0, mdio1, qspi0, qspi1, qspi_fbclk, qspi_cs1,
spi0, spi1, sdio0, sdio0_pc, sdio0_cd, sdio0_wp,
sdio1, sdio1_pc, sdio1_cd, sdio1_wp,
smc0_nor, smc0_nor_cs1, smc0_nor_addr25, smc0_nand, can0, can1, uart0, uart1,
i2c0, i2c1, ttc0, ttc1, swdt0, gpio0, usb0, usb1
The following driver-specific properties as defined here are valid to specify in
a pin configuration subnode:
- io-standard: Configure the pin to use the selected IO standard according to
this mapping:
1: LVCMOS18
2: LVCMOS25
3: LVCMOS33
4: HSTL
Example:
pinctrl0: pinctrl@700 {
compatible = "xlnx,pinctrl-zynq";
reg = <0x700 0x200>;
syscon = <&slcr>;
pinctrl_uart1_default: uart1-default {
mux {
groups = "uart1_10_grp";
function = "uart1";
};
conf {
groups = "uart1_10_grp";
slew-rate = <0>;
io-standard = <1>;
};
conf-rx {
pins = "MIO49";
bias-high-impedance;
};
conf-tx {
pins = "MIO48";
bias-disable;
};
};
};
Documentation/devicetree/bindings/power/ltc2941.txt 0 → 100644
浏览文件 @ 855e7e71
binding for LTC2941 and LTC2943 battery gauges
Both the LTC2941 and LTC2943 measure battery capacity.
The LTC2943 is compatible with the LTC2941, it adds voltage and
temperature monitoring, and uses a slightly different conversion
formula for the charge counter.
Required properties:
- compatible: Should contain "ltc2941" or "ltc2943" which also indicates the
type of I2C chip attached.
- reg: The 7-bit I2C address.
- lltc,resistor-sense: The sense resistor value in milli-ohms. Can be a 32-bit
negative value when the battery has been connected to the wrong end of the
resistor.
- lltc,prescaler-exponent: The prescaler exponent as explained in the datasheet.
This determines the range and accuracy of the gauge. The value is programmed
into the chip only if it differs from the current setting. The setting is
lost when the battery is disconnected.
Example from the Topic Miami Florida board:
fuelgauge: ltc2943@64 {
compatible = "ltc2943";
reg = <0x64>;
lltc,resistor-sense = <15>;
lltc,prescaler-exponent = <5>; /* 2^(2*5) = 1024 */
};
Documentation/devicetree/bindings/power/reset/ltc2952-poweroff.txt
浏览文件 @ 855e7e71
Binding for the LTC2952 PowerPath controller
This chip is used to externally trigger a system shut down. Once the trigger has
been sent, the chips' watchdog has to be reset to gracefully shut down.
If the Linux systems decides to shut down it powers off the platform via the
kill signal.
been sent, the chip's watchdog has to be reset to gracefully shut down.
A full powerdown can be triggered via the kill signal.
Required properties:
- compatible: Must contain: "lltc,ltc2952"
- trigger-gpios: phandle + gpio-specifier for the GPIO connected to the
chip's trigger line
- watchdog-gpios: phandle + gpio-specifier for the GPIO connected to the
chip's watchdog line
- kill-gpios: phandle + gpio-specifier for the GPIO connected to the
chip's kill line
Optional properties:
- trigger-gpios: phandle + gpio-specifier for the GPIO connected to the
chip's trigger line. If this property is not set, the
trigger function is ignored and the chip is kept alive
until an explicit kill signal is received
Example:
ltc2952 {
......
Documentation/devicetree/bindings/power/rockchip-io-domain.txt
浏览文件 @ 855e7e71
......@@ -37,7 +37,7 @@ Required properties:
You specify supplies using the standard regulator bindings by including
a phandle the the relevant regulator. All specified supplies must be able
a phandle the relevant regulator. All specified supplies must be able
to report their voltage. The IO Voltage Domain for any non-specified
supplies will be not be touched.
......
Documentation/devicetree/bindings/powerpc/fsl/fman.txt
浏览文件 @ 855e7e71
......@@ -7,6 +7,7 @@ CONTENTS
- FMan MURAM Node
- FMan dTSEC/XGEC/mEMAC Node
- FMan IEEE 1588 Node
- FMan MDIO Node
- Example
=============================================================================
......@@ -356,6 +357,69 @@ ptp-timer@fe000 {
reg = <0xfe000 0x1000>;
};
=============================================================================
FMan MDIO Node
DESCRIPTION
The MDIO is a bus to which the PHY devices are connected.
PROPERTIES
- compatible
Usage: required
Value type: <stringlist>
Definition: A standard property.
Must include "fsl,fman-mdio" for 1 Gb/s MDIO from FMan v2.
Must include "fsl,fman-xmdio" for 10 Gb/s MDIO from FMan v2.
Must include "fsl,fman-memac-mdio" for 1/10 Gb/s MDIO from
FMan v3.
- reg
Usage: required
Value type: <prop-encoded-array>
Definition: A standard property.
- bus-frequency
Usage: optional
Value type: <u32>
Definition: Specifies the external MDIO bus clock speed to
be used, if different from the standard 2.5 MHz.
This may be due to the standard speed being unsupported (e.g.
due to a hardware problem), or to advertise that all relevant
components in the system support a faster speed.
- interrupts
Usage: required for external MDIO
Value type: <prop-encoded-array>
Definition: Event interrupt of external MDIO controller.
- fsl,fman-internal-mdio
Usage: required for internal MDIO
Value type: boolean
Definition: Fman has internal MDIO for internal PCS(Physical
Coding Sublayer) PHYs and external MDIO for external PHYs.
The settings and programming routines for internal/external
MDIO are different. Must be included for internal MDIO.
EXAMPLE
Example for FMan v2 external MDIO:
mdio@f1000 {
compatible = "fsl,fman-xmdio";
reg = <0xf1000 0x1000>;
interrupts = <101 2 0 0>;
};
Example for FMan v3 internal MDIO:
mdio@f1000 {
compatible = "fsl,fman-memac-mdio";
reg = <0xf1000 0x1000>;
fsl,fman-internal-mdio;
};
=============================================================================
Example
......@@ -531,4 +595,10 @@ fman@400000 {
compatible = "fsl,fman-ptp-timer";
reg = <0xfe000 0x1000>;
};
mdio@f1000 {
compatible = "fsl,fman-xmdio";
reg = <0xf1000 0x1000>;
interrupts = <101 2 0 0>;
};
};
Documentation/devicetree/bindings/regulator/da9211.txt
浏览文件 @ 855e7e71
......@@ -11,6 +11,7 @@ Required properties:
BUCKA and BUCKB.
Optional properties:
- enable-gpios: platform gpio for control of BUCKA/BUCKB.
- Any optional property defined in regulator.txt
Example 1) DA9211
......@@ -27,6 +28,7 @@ Example 1) DA9211
regulator-max-microvolt = <1570000>;
regulator-min-microamp = <2000000>;
regulator-max-microamp = <5000000>;
enable-gpios = <&gpio 27 0>;
};
BUCKB {
regulator-name = "VBUCKB";
......@@ -34,11 +36,12 @@ Example 1) DA9211
regulator-max-microvolt = <1570000>;
regulator-min-microamp = <2000000>;
regulator-max-microamp = <5000000>;
enable-gpios = <&gpio 17 0>;
};
};
};
Example 2) DA92113
Example 2) DA9213
pmic: da9213@68 {
compatible = "dlg,da9213";
reg = <0x68>;
......@@ -51,6 +54,7 @@ Example 2) DA92113
regulator-max-microvolt = <1570000>;
regulator-min-microamp = <3000000>;
regulator-max-microamp = <6000000>;
enable-gpios = <&gpio 27 0>;
};
BUCKB {
regulator-name = "VBUCKB";
......@@ -58,6 +62,7 @@ Example 2) DA92113
regulator-max-microvolt = <1570000>;
regulator-min-microamp = <3000000>;
regulator-max-microamp = <6000000>;
enable-gpios = <&gpio 17 0>;
};
};
};
Documentation/devicetree/bindings/regulator/isl9305.txt
浏览文件 @ 855e7e71
......@@ -2,7 +2,7 @@ Intersil ISL9305/ISL9305H voltage regulator
Required properties:
- compatible: "isl,isl9305" or "isl,isl9305h"
- compatible: "isil,isl9305" or "isil,isl9305h"
- reg: I2C slave address, usually 0x68.
- regulators: A node that houses a sub-node for each regulator within the
device. Each sub-node is identified using the node's name, with valid
......@@ -19,7 +19,7 @@ Optional properties:
Example
pmic: isl9305@68 {
compatible = "isl,isl9305";
compatible = "isil,isl9305";
reg = <0x68>;
VINDCD1-supply = <&system_power>;
......
Documentation/devicetree/bindings/regulator/mt6397-regulator.txt 0 → 100644
浏览文件 @ 855e7e71
Mediatek MT6397 Regulator Driver
Required properties:
- compatible: "mediatek,mt6397-regulator"
- mt6397regulator: List of regulators provided by this controller. It is named
according to its regulator type, buck_<name> and ldo_<name>.
The definition for each of these nodes is defined using the standard binding
for regulators at Documentation/devicetree/bindings/regulator/regulator.txt.
The valid names for regulators are::
BUCK:
buck_vpca15, buck_vpca7, buck_vsramca15, buck_vsramca7, buck_vcore, buck_vgpu,
buck_vdrm, buck_vio18
LDO:
ldo_vtcxo, ldo_va28, ldo_vcama, ldo_vio28, ldo_vusb, ldo_vmc, ldo_vmch,
ldo_vemc3v3, ldo_vgp1, ldo_vgp2, ldo_vgp3, ldo_vgp4, ldo_vgp5, ldo_vgp6,
ldo_vibr
Example:
pmic {
compatible = "mediatek,mt6397";
mt6397regulator: mt6397regulator {
compatible = "mediatek,mt6397-regulator";
mt6397_vpca15_reg: buck_vpca15 {
regulator-compatible = "buck_vpca15";
regulator-name = "vpca15";
regulator-min-microvolt = < 850000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <200>;
};
mt6397_vpca7_reg: buck_vpca7 {
regulator-compatible = "buck_vpca7";
regulator-name = "vpca7";
regulator-min-microvolt = < 850000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <115>;
};
mt6397_vsramca15_reg: buck_vsramca15 {
regulator-compatible = "buck_vsramca15";
regulator-name = "vsramca15";
regulator-min-microvolt = < 850000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <115>;
};
mt6397_vsramca7_reg: buck_vsramca7 {
regulator-compatible = "buck_vsramca7";
regulator-name = "vsramca7";
regulator-min-microvolt = < 850000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <115>;
};
mt6397_vcore_reg: buck_vcore {
regulator-compatible = "buck_vcore";
regulator-name = "vcore";
regulator-min-microvolt = < 850000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <115>;
};
mt6397_vgpu_reg: buck_vgpu {
regulator-compatible = "buck_vgpu";
regulator-name = "vgpu";
regulator-min-microvolt = < 700000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <115>;
};
mt6397_vdrm_reg: buck_vdrm {
regulator-compatible = "buck_vdrm";
regulator-name = "vdrm";
regulator-min-microvolt = < 800000>;
regulator-max-microvolt = <1400000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <500>;
};
mt6397_vio18_reg: buck_vio18 {
regulator-compatible = "buck_vio18";
regulator-name = "vio18";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <2120000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <500>;
};
mt6397_vtcxo_reg: ldo_vtcxo {
regulator-compatible = "ldo_vtcxo";
regulator-name = "vtcxo";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-enable-ramp-delay = <90>;
};
mt6397_va28_reg: ldo_va28 {
regulator-compatible = "ldo_va28";
regulator-name = "va28";
/* fixed output 2.8 V */
regulator-enable-ramp-delay = <218>;
};
mt6397_vcama_reg: ldo_vcama {
regulator-compatible = "ldo_vcama";
regulator-name = "vcama";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <2800000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vio28_reg: ldo_vio28 {
regulator-compatible = "ldo_vio28";
regulator-name = "vio28";
/* fixed output 2.8 V */
regulator-enable-ramp-delay = <240>;
};
mt6397_usb_reg: ldo_vusb {
regulator-compatible = "ldo_vusb";
regulator-name = "vusb";
/* fixed output 3.3 V */
regulator-enable-ramp-delay = <218>;
};
mt6397_vmc_reg: ldo_vmc {
regulator-compatible = "ldo_vmc";
regulator-name = "vmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vmch_reg: ldo_vmch {
regulator-compatible = "ldo_vmch";
regulator-name = "vmch";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vemc_3v3_reg: ldo_vemc3v3 {
regulator-compatible = "ldo_vemc3v3";
regulator-name = "vemc_3v3";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp1_reg: ldo_vgp1 {
regulator-compatible = "ldo_vgp1";
regulator-name = "vcamd";
regulator-min-microvolt = <1220000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <240>;
};
mt6397_vgp2_reg: ldo_vgp2 {
egulator-compatible = "ldo_vgp2";
regulator-name = "vcamio";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp3_reg: ldo_vgp3 {
regulator-compatible = "ldo_vgp3";
regulator-name = "vcamaf";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp4_reg: ldo_vgp4 {
regulator-compatible = "ldo_vgp4";
regulator-name = "vgp4";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp5_reg: ldo_vgp5 {
regulator-compatible = "ldo_vgp5";
regulator-name = "vgp5";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3000000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vgp6_reg: ldo_vgp6 {
regulator-compatible = "ldo_vgp6";
regulator-name = "vgp6";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
mt6397_vibr_reg: ldo_vibr {
regulator-compatible = "ldo_vibr";
regulator-name = "vibr";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3300000>;
regulator-enable-ramp-delay = <218>;
};
};
};
Documentation/devicetree/bindings/regulator/pfuze100.txt
浏览文件 @ 855e7e71
PFUZE100 family of regulators
Required properties:
- compatible: "fsl,pfuze100" or "fsl,pfuze200"
- compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000"
- reg: I2C slave address
Required child node:
......@@ -14,6 +14,8 @@ Required child node:
sw1ab,sw1c,sw2,sw3a,sw3b,sw4,swbst,vsnvs,vrefddr,vgen1~vgen6
--PFUZE200
sw1ab,sw2,sw3a,sw3b,swbst,vsnvs,vrefddr,vgen1~vgen6
--PFUZE3000
sw1a,sw1b,sw2,sw3,swbst,vsnvs,vrefddr,vldo1,vldo2,vccsd,v33,vldo3,vldo4
Each regulator is defined using the standard binding for regulators.
......@@ -205,3 +207,93 @@ Example 2: PFUZE200
};
};
};
Example 3: PFUZE3000
pmic: pfuze3000@08 {
compatible = "fsl,pfuze3000";
reg = <0x08>;
regulators {
sw1a_reg: sw1a {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1475000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
/* use sw1c_reg to align with pfuze100/pfuze200 */
sw1c_reg: sw1b {
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1475000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <6250>;
};
sw2_reg: sw2 {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
sw3a_reg: sw3 {
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1650000>;
regulator-boot-on;
regulator-always-on;
};
swbst_reg: swbst {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5150000>;
};
snvs_reg: vsnvs {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-boot-on;
regulator-always-on;
};
vref_reg: vrefddr {
regulator-boot-on;
regulator-always-on;
};
vgen1_reg: vldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen2_reg: vldo2 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1550000>;
};
vgen3_reg: vccsd {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen4_reg: v33 {
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <3300000>;
};
vgen5_reg: vldo3 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vgen6_reg: vldo4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
Documentation/devicetree/bindings/serio/allwinner,sun4i-ps2.txt 0 → 100644
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* Device tree bindings for Allwinner A10, A20 PS2 host controller
A20 PS2 is dual role controller (PS2 host and PS2 device). These bindings are
for PS2 A10/A20 host controller. IBM compliant IBM PS2 and AT-compatible keyboard
and mouse can be connected.
Required properties:
- reg : Offset and length of the register set for the device.
- compatible : Should be as of the following:
- "allwinner,sun4i-a10-ps2"
- interrupts : The interrupt line connected to the PS2.
- clocks : The gate clk connected to the PS2.
Example:
ps20: ps2@0x01c2a000 {
compatible = "allwinner,sun4i-a10-ps2";
reg = <0x01c2a000 0x400>;
interrupts = <0 62 4>;
clocks = <&apb1_gates 6>;
status = "disabled";
};
Documentation/devicetree/bindings/soc/fsl/bman.txt
浏览文件 @ 855e7e71
......@@ -36,6 +36,11 @@ are located at offsets 0xbf8 and 0xbfc
Value type: <prop-encoded-array>
Definition: Standard property. The error interrupt
- fsl,bman-portals
Usage: Required
Value type: <phandle>
Definition: Phandle to this BMan instance's portals
- fsl,liodn
Usage: See pamu.txt
Value type: <prop-encoded-array>
......@@ -96,7 +101,7 @@ The example below shows a BMan FBPR dynamic allocation memory node
bman_fbpr: bman-fbpr {
compatible = "fsl,bman-fbpr";
alloc-ranges = <0 0 0xf 0xffffffff>;
alloc-ranges = <0 0 0x10 0>;
size = <0 0x1000000>;
alignment = <0 0x1000000>;
};
......@@ -104,6 +109,10 @@ The example below shows a BMan FBPR dynamic allocation memory node
The example below shows a (P4080) BMan CCSR-space node
bportals: bman-portals@ff4000000 {
...
};
crypto@300000 {
...
fsl,bman = <&bman, 2>;
......@@ -115,6 +124,7 @@ The example below shows a (P4080) BMan CCSR-space node
reg = <0x31a000 0x1000>;
interrupts = <16 2 1 2>;
fsl,liodn = <0x17>;
fsl,bman-portals = <&bportals>;
memory-region = <&bman_fbpr>;
};
......
Documentation/devicetree/bindings/soc/fsl/qman.txt
浏览文件 @ 855e7e71
......@@ -38,6 +38,11 @@ are located at offsets 0xbf8 and 0xbfc
Value type: <prop-encoded-array>
Definition: Standard property. The error interrupt
- fsl,qman-portals
Usage: Required
Value type: <phandle>
Definition: Phandle to this QMan instance's portals
- fsl,liodn
Usage: See pamu.txt
Value type: <prop-encoded-array>
......@@ -113,13 +118,13 @@ The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes
qman_fqd: qman-fqd {
compatible = "fsl,qman-fqd";
alloc-ranges = <0 0 0xf 0xffffffff>;
alloc-ranges = <0 0 0x10 0>;
size = <0 0x400000>;
alignment = <0 0x400000>;
};
qman_pfdr: qman-pfdr {
compatible = "fsl,qman-pfdr";
alloc-ranges = <0 0 0xf 0xffffffff>;
alloc-ranges = <0 0 0x10 0>;
size = <0 0x2000000>;
alignment = <0 0x2000000>;
};
......@@ -127,6 +132,10 @@ The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes
The example below shows a (P4080) QMan CCSR-space node
qportals: qman-portals@ff4200000 {
...
};
clockgen: global-utilities@e1000 {
...
sysclk: sysclk {
......@@ -154,6 +163,7 @@ The example below shows a (P4080) QMan CCSR-space node
reg = <0x318000 0x1000>;
interrupts = <16 2 1 3>
fsl,liodn = <0x16>;
fsl,qman-portals = <&qportals>;
memory-region = <&qman_fqd &qman_pfdr>;
clocks = <&platform_pll 1>;
};
......
Documentation/devicetree/bindings/sound/cdns,xtfpga-i2s.txt 0 → 100644
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Bindings for I2S controller built into xtfpga Xtensa bitstreams.
Required properties:
- compatible: shall be "cdns,xtfpga-i2s".
- reg: memory region (address and length) with device registers.
- interrupts: interrupt for the device.
- clocks: phandle to the clk used as master clock. I2S bus clock
is derived from it.
Examples:
i2s0: xtfpga-i2s@0d080000 {
#sound-dai-cells = <0>;
compatible = "cdns,xtfpga-i2s";
reg = <0x0d080000 0x40>;
interrupts = <2 1>;
clocks = <&cdce706 4>;
};
Documentation/devicetree/bindings/sound/designware-i2s.txt 0 → 100644
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DesignWare I2S controller
Required properties:
- compatible : Must be "snps,designware-i2s"
- reg : Must contain the I2S core's registers location and length
- clocks : Pairs of phandle and specifier referencing the controller's
clocks. The controller expects one clock: the clock used as the sampling
rate reference clock sample.
- clock-names : "i2sclk" for the sample rate reference clock.
- dmas: Pairs of phandle and specifier for the DMA channels that are used by
the core. The core expects one or two dma channels: one for transmit and
one for receive.
- dma-names : "tx" for the transmit channel, "rx" for the receive channel.
For more details on the 'dma', 'dma-names', 'clock' and 'clock-names'
properties please check:
* resource-names.txt
* clock/clock-bindings.txt
* dma/dma.txt
Example:
soc_i2s: i2s@7ff90000 {
compatible = "snps,designware-i2s";
reg = <0x0 0x7ff90000 0x0 0x1000>;
clocks = <&scpi_i2sclk 0>;
clock-names = "i2sclk";
#sound-dai-cells = <0>;
dmas = <&dma0 5>;
dma-names = "tx";
};
Documentation/devicetree/bindings/sound/ingenic,jz4740-i2s.txt 0 → 100644
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Ingenic JZ4740 I2S controller
Required properties:
- compatible : "ingenic,jz4740-i2s"
- reg : I2S registers location and length
- clocks : AIC and I2S PLL clock specifiers.
- clock-names: "aic" and "i2s"
- dmas: DMA controller phandle and DMA request line for I2S Tx and Rx channels
- dma-names: Must be "tx" and "rx"
Example:
i2s: i2s@10020000 {
compatible = "ingenic,jz4740-i2s";
reg = <0x10020000 0x94>;
clocks = <&cgu JZ4740_CLK_AIC>, <&cgu JZ4740_CLK_I2SPLL>;
clock-names = "aic", "i2s";
dmas = <&dma 2>, <&dma 3>;
dma-names = "tx", "rx";
};
Documentation/devicetree/bindings/sound/max98357a.txt 0 → 100644
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Maxim MAX98357A audio DAC
This node models the Maxim MAX98357A DAC.
Required properties:
- compatible : "maxim,max98357a"
- sdmode-gpios : GPIO specifier for the GPIO -> DAC SDMODE pin
Example:
max98357a {
compatible = "maxim,max98357a";
sdmode-gpios = <&qcom_pinmux 25 0>;
};
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt 0 → 100644
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NVIDIA Tegra audio complex, with RT5677 CODEC
Required properties:
- compatible : "nvidia,tegra-audio-rt5677"
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- clock-names : Must include the following entries:
- pll_a
- pll_a_out0
- mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
- nvidia,model : The user-visible name of this sound complex.
- nvidia,audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,
the second being the connection's source. Valid names for sources and
sinks are the RT5677's pins (as documented in its binding), and the jacks
on the board:
* Headphone
* Speaker
* Headset Mic
* Internal Mic 1
* Internal Mic 2
- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
connected to the CODEC.
- nvidia,audio-codec : The phandle of the RT5677 audio codec. This binding
assumes that AIF1 on the CODEC is connected to Tegra.
Optional properties:
- nvidia,hp-det-gpios : The GPIO that detects headphones are plugged in
- nvidia,hp-en-gpios : The GPIO that enables headphone amplifier
- nvidia,mic-present-gpios: The GPIO that mic jack is plugged in
- nvidia,dmic-clk-en-gpios : The GPIO that gates DMIC clock signal
Example:
sound {
compatible = "nvidia,tegra-audio-rt5677-ryu",
"nvidia,tegra-audio-rt5677";
nvidia,model = "NVIDIA Tegra Ryu";
nvidia,audio-routing =
"Headphone", "LOUT2",
"Headphone", "LOUT1",
"Headset Mic", "MICBIAS1",
"IN1P", "Headset Mic",
"IN1N", "Headset Mic",
"DMIC L1", "Internal Mic 1",
"DMIC R1", "Internal Mic 1",
"DMIC L2", "Internal Mic 2",
"DMIC R2", "Internal Mic 2",
"Speaker", "PDM1L",
"Speaker", "PDM1R";
nvidia,i2s-controller = <&tegra_i2s1>;
nvidia,audio-codec = <&rt5677>;
nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
nvidia,mic-present-gpios = <&gpio TEGRA_GPIO(O, 5) GPIO_ACTIVE_LOW>;
nvidia,hp-en-gpios = <&rt5677 1 GPIO_ACTIVE_HIGH>;
nvidia,dmic-clk-en-gpios = <&rt5677 2 GPIO_ACTIVE_HIGH>;
clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
<&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
<&tegra_car TEGRA124_CLK_EXTERN1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
Documentation/devicetree/bindings/sound/pcm512x.txt
浏览文件 @ 855e7e71
......@@ -5,7 +5,8 @@ on the board).
Required properties:
- compatible : One of "ti,pcm5121" or "ti,pcm5122"
- compatible : One of "ti,pcm5121", "ti,pcm5122", "ti,pcm5141" or
"ti,pcm5142"
- reg : the I2C address of the device for I2C, the chip select
number for SPI.
......@@ -16,9 +17,16 @@ Required properties:
Optional properties:
- clocks : A clock specifier for the clock connected as SCLK. If this
is absent the device will be configured to clock from BCLK.
is absent the device will be configured to clock from BCLK. If pll-in
and pll-out are specified in addition to a clock, the device is
configured to accept clock input on a specified gpio pin.
Example:
- pll-in, pll-out : gpio pins used to connect the pll using <1>
through <6>. The device will be configured for clock input on the
given pll-in pin and PLL output on the given pll-out pin. An
external connection from the pll-out pin to the SCLK pin is assumed.
Examples:
pcm5122: pcm5122@4c {
compatible = "ti,pcm5122";
......@@ -28,3 +36,17 @@ Example:
DVDD-supply = <&reg_1v8>;
CPVDD-supply = <&reg_3v3>;
};
pcm5142: pcm5142@4c {
compatible = "ti,pcm5142";
reg = <0x4c>;
AVDD-supply = <&reg_3v3_analog>;
DVDD-supply = <&reg_1v8>;
CPVDD-supply = <&reg_3v3>;
clocks = <&sck>;
pll-in = <3>;
pll-out = <6>;
};
Documentation/devicetree/bindings/sound/samsung-i2s.txt
浏览文件 @ 855e7e71
......@@ -33,6 +33,25 @@ Required SoC Specific Properties:
"iis" is the i2s bus clock and i2s_opclk0, i2s_opclk1 are sources of the root
clk. i2s0 has internal mux to select the source of root clk and i2s1 and i2s2
doesn't have any such mux.
- #clock-cells: should be 1, this property must be present if the I2S device
is a clock provider in terms of the common clock bindings, described in
../clock/clock-bindings.txt.
- clock-output-names: from the common clock bindings, names of the CDCLK
I2S output clocks, suggested values are "i2s_cdclk0", "i2s_cdclk1",
"i2s_cdclk3" for the I2S0, I2S1, I2S2 devices recpectively.
There are following clocks available at the I2S device nodes:
CLK_I2S_CDCLK - the CDCLK (CODECLKO) gate clock,
CLK_I2S_RCLK_PSR - the RCLK prescaler divider clock (corresponding to the
IISPSR register),
CLK_I2S_RCLK_SRC - the RCLKSRC mux clock (corresponding to RCLKSRC bit in
IISMOD register).
Refer to the SoC datasheet for availability of the above clocks.
The CLK_I2S_RCLK_PSR and CLK_I2S_RCLK_SRC clocks are usually only available
in the IIS Multi Audio Interface (I2S0).
Note: Old DTs may not have the #clock-cells, clock-output-names properties
and then not use the I2S node as a clock supplier.
Optional SoC Specific Properties:
......@@ -41,6 +60,7 @@ Optional SoC Specific Properties:
- pinctrl-0: Should specify pin control groups used for this controller.
- pinctrl-names: Should contain only one value - "default".
Example:
i2s0: i2s@03830000 {
......@@ -54,6 +74,8 @@ i2s0: i2s@03830000 {
<&clock_audss EXYNOS_I2S_BUS>,
<&clock_audss EXYNOS_SCLK_I2S>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
#clock-cells;
clock-output-names = "i2s_cdclk0";
samsung,idma-addr = <0x03000000>;
pinctrl-names = "default";
pinctrl-0 = <&i2s0_bus>;
......
Documentation/devicetree/bindings/sound/simple-card.txt
浏览文件 @ 855e7e71
......@@ -75,6 +75,11 @@ Optional CPU/CODEC subnodes properties:
it can be specified via "clocks" if system has
clock node (= common clock), or "system-clock-frequency"
(if system doens't support common clock)
If a clock is specified, it is
enabled with clk_prepare_enable()
in dai startup() and disabled with
clk_disable_unprepare() in dai
shutdown().
Example 1 - single DAI link:
......
Documentation/devicetree/bindings/sound/st,sta32x.txt 0 → 100644
浏览文件 @ 855e7e71
STA32X audio CODEC
The driver for this device only supports I2C.
Required properties:
- compatible: "st,sta32x"
- reg: the I2C address of the device for I2C
- reset-gpios: a GPIO spec for the reset pin. If specified, it will be
deasserted before communication to the codec starts.
- power-down-gpios: a GPIO spec for the power down pin. If specified,
it will be deasserted before communication to the codec
starts.
- Vdda-supply: regulator spec, providing 3.3V
- Vdd3-supply: regulator spec, providing 3.3V
- Vcc-supply: regulator spec, providing 5V - 26V
Optional properties:
- st,output-conf: number, Selects the output configuration:
0: 2-channel (full-bridge) power, 2-channel data-out
1: 2 (half-bridge). 1 (full-bridge) on-board power
2: 2 Channel (Full-Bridge) Power, 1 Channel FFX
3: 1 Channel Mono-Parallel
If parameter is missing, mode 0 will be enabled.
This property has to be specified as '/bits/ 8' value.
- st,ch1-output-mapping: Channel 1 output mapping
- st,ch2-output-mapping: Channel 2 output mapping
- st,ch3-output-mapping: Channel 3 output mapping
0: Channel 1
1: Channel 2
2: Channel 3
If parameter is missing, channel 1 is chosen.
This properties have to be specified as '/bits/ 8' values.
- st,thermal-warning-recover:
If present, thermal warning recovery is enabled.
- st,thermal-warning-adjustment:
If present, thermal warning adjustment is enabled.
- st,fault-detect-recovery:
If present, then fault recovery will be enabled.
- st,drop-compensation-ns: number
Only required for "st,ffx-power-output-mode" ==
"variable-drop-compensation".
Specifies the drop compensation in nanoseconds.
The value must be in the range of 0..300, and only
multiples of 20 are allowed. Default is 140ns.
- st,max-power-use-mpcc:
If present, then MPCC bits are used for MPC coefficients,
otherwise standard MPC coefficients are used.
- st,max-power-corr:
If present, power bridge correction for THD reduction near maximum
power output is enabled.
- st,am-reduction-mode:
If present, FFX mode runs in AM reduction mode, otherwise normal
FFX mode is used.
- st,odd-pwm-speed-mode:
If present, PWM speed mode run on odd speed mode (341.3 kHz) on all
channels. If not present, normal PWM spped mode (384 kHz) will be used.
- st,invalid-input-detect-mute:
If present, automatic invalid input detect mute is enabled.
Example:
codec: sta32x@38 {
compatible = "st,sta32x";
reg = <0x1c>;
reset-gpios = <&gpio1 19 0>;
power-down-gpios = <&gpio1 16 0>;
st,output-conf = /bits/ 8 <0x3>; // set output to 2-channel
// (full-bridge) power,
// 2-channel data-out
st,ch1-output-mapping = /bits/ 8 <0>; // set channel 1 output ch 1
st,ch2-output-mapping = /bits/ 8 <0>; // set channel 2 output ch 1
st,ch3-output-mapping = /bits/ 8 <0>; // set channel 3 output ch 1
st,max-power-correction; // enables power bridge
// correction for THD reduction
// near maximum power output
st,invalid-input-detect-mute; // mute if no valid digital
// audio signal is provided.
};
Documentation/devicetree/bindings/sound/tlv320aic3x.txt
浏览文件 @ 855e7e71
......@@ -9,6 +9,7 @@ Required properties:
"ti,tlv320aic33" - TLV320AIC33
"ti,tlv320aic3007" - TLV320AIC3007
"ti,tlv320aic3106" - TLV320AIC3106
"ti,tlv320aic3104" - TLV320AIC3104
- reg - <int> - I2C slave address
......@@ -18,6 +19,7 @@ Optional properties:
- gpio-reset - gpio pin number used for codec reset
- ai3x-gpio-func - <array of 2 int> - AIC3X_GPIO1 & AIC3X_GPIO2 Functionality
- Not supported on tlv320aic3104
- ai3x-micbias-vg - MicBias Voltage required.
1 - MICBIAS output is powered to 2.0V,
2 - MICBIAS output is powered to 2.5V,
......@@ -36,7 +38,13 @@ CODEC output pins:
* HPLCOM
* HPRCOM
CODEC input pins:
CODEC input pins for TLV320AIC3104:
* MIC2L
* MIC2R
* LINE1L
* LINE1R
CODEC input pins for other compatible codecs:
* MIC3L
* MIC3R
* LINE1L
......
Documentation/devicetree/bindings/sound/ts3a227e.txt
浏览文件 @ 855e7e71
......@@ -13,6 +13,11 @@ Required properties:
- interrupt-parent: The parent interrupt controller
- interrupts: Interrupt number for /INT pin from the 227e
Optional properies:
- ti,micbias: Intended MICBIAS voltage (datasheet section 9.6.7).
Select 0/1/2/3/4/5/6/7 to specify MACBIAS voltage
2.1V/2.2V/2.3V/2.4V/2.5V/2.6V/2.7V/2.8V
Default value is "1" (2.2V).
Examples:
......
Documentation/devicetree/bindings/sound/wm8904.txt
浏览文件 @ 855e7e71
......@@ -3,7 +3,7 @@ WM8904 audio CODEC
This device supports I2C only.
Required properties:
- compatible: "wlf,wm8904"
- compatible: "wlf,wm8904" or "wlf,wm8912"
- reg: the I2C address of the device.
- clock-names: "mclk"
- clocks: reference to
......
Documentation/devicetree/bindings/spi/sh-msiof.txt
浏览文件 @ 855e7e71
......@@ -30,6 +30,22 @@ Optional properties:
specifiers, one for transmission, and one for
reception.
- dma-names : Must contain a list of two DMA names, "tx" and "rx".
- renesas,dtdl : delay sync signal (setup) in transmit mode.
Must contain one of the following values:
0 (no bit delay)
50 (0.5-clock-cycle delay)
100 (1-clock-cycle delay)
150 (1.5-clock-cycle delay)
200 (2-clock-cycle delay)
- renesas,syncdl : delay sync signal (hold) in transmit mode.
Must contain one of the following values:
0 (no bit delay)
50 (0.5-clock-cycle delay)
100 (1-clock-cycle delay)
150 (1.5-clock-cycle delay)
200 (2-clock-cycle delay)
300 (3-clock-cycle delay)
Optional properties, deprecated for soctype-specific bindings:
- renesas,tx-fifo-size : Overrides the default tx fifo size given in words
......
Documentation/devicetree/bindings/spi/spi-sirf.txt 0 → 100644
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* CSR SiRFprimaII Serial Peripheral Interface
Required properties:
- compatible : Should be "sirf,prima2-spi"
- reg : Offset and length of the register set for the device
- interrupts : Should contain SPI interrupt
- resets: phandle to the reset controller asserting this device in
reset
See ../reset/reset.txt for details.
- dmas : Must contain an entry for each entry in clock-names.
See ../dma/dma.txt for details.
- dma-names : Must include the following entries:
- rx
- tx
- clocks : Must contain an entry for each entry in clock-names.
See ../clocks/clock-bindings.txt for details.
- #address-cells: Number of cells required to define a chip select
address on the SPI bus. Should be set to 1.
- #size-cells: Should be zero.
Optional properties:
- spi-max-frequency: Specifies maximum SPI clock frequency,
Units - Hz. Definition as per
Documentation/devicetree/bindings/spi/spi-bus.txt
- cs-gpios: should specify GPIOs used for chipselects.
Example:
spi0: spi@b00d0000 {
compatible = "sirf,prima2-spi";
reg = <0xb00d0000 0x10000>;
interrupts = <15>;
dmas = <&dmac1 9>,
<&dmac1 4>;
dma-names = "rx", "tx";
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clks 19>;
resets = <&rstc 26>;
};
Documentation/devicetree/bindings/spi/spi-st-ssc.txt 0 → 100644
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此差异已折叠。
Documentation/devicetree/bindings/video/ti,dra7-dss.txt 0 → 100644
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arch/mips/pci/pcie-octeon.c
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arch/mn10300/unit-asb2305/pci.c
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arch/nios2/include/asm/pgtable.h
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arch/nios2/mm/fault.c
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arch/openrisc/include/asm/pgtable.h
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arch/powerpc/configs/g5_defconfig
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arch/powerpc/include/asm/opal.h
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arch/powerpc/include/asm/pgtable.h
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arch/powerpc/include/asm/pnv-pci.h
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arch/powerpc/include/asm/rtas.h
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arch/powerpc/kernel/asm-offsets.c
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arch/powerpc/kernel/cputable.c
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arch/powerpc/kernel/eeh.c
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arch/powerpc/kernel/eeh_driver.c
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arch/powerpc/kernel/entry_64.S
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arch/powerpc/kernel/head_8xx.S
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arch/powerpc/kernel/paca.c
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arch/powerpc/kernel/pci_dn.c
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arch/powerpc/kernel/prom.c
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arch/powerpc/kernel/rtas.c
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arch/powerpc/kernel/smp.c
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arch/powerpc/kernel/syscalls.c
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arch/powerpc/kernel/traps.c
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arch/powerpc/kvm/Kconfig
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arch/powerpc/lib/string.S
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arch/powerpc/mm/fsl_booke_mmu.c
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arch/powerpc/mm/hugetlbpage.c
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arch/powerpc/mm/pgtable_32.c
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arch/powerpc/mm/slice.c
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arch/powerpc/perf/hv-gpci.c
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arch/powerpc/platforms/44x/Kconfig
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arch/powerpc/platforms/83xx/usb.c
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arch/powerpc/platforms/cell/smp.c
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arch/powerpc/platforms/ps3/mm.c
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arch/powerpc/sysdev/fsl_pci.c
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arch/powerpc/sysdev/indirect_pci.c
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arch/powerpc/sysdev/mpic.c
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arch/powerpc/sysdev/qe_lib/qe.c
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arch/powerpc/xmon/xmon.c
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arch/s390/Kconfig
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arch/s390/Makefile
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arch/s390/boot/compressed/misc.c
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arch/s390/configs/default_defconfig
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arch/s390/configs/gcov_defconfig
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arch/s390/crypto/aes_s390.c
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arch/s390/hypfs/hypfs.h
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arch/s390/hypfs/inode.c
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arch/s390/include/asm/cacheflush.h
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arch/s390/include/asm/ftrace.h
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arch/s390/kernel/base.S
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arch/s390/kernel/cache.c
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arch/s390/kernel/ftrace.c
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arch/s390/kernel/head.S
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arch/s390/kernel/ipl.c
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arch/s390/kernel/jump_label.c
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arch/s390/kernel/kprobes.c
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arch/s390/kernel/machine_kexec.c
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arch/s390/kernel/mcount.S
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arch/s390/kernel/process.c
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arch/s390/kernel/processor.c
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arch/s390/kernel/sclp.S
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arch/s390/kernel/setup.c
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arch/s390/kernel/smp.c
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arch/s390/kernel/sysinfo.c
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arch/s390/kernel/topology.c
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arch/s390/kernel/vtime.c
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arch/s390/kvm/Kconfig
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arch/s390/lib/spinlock.c
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arch/s390/mm/fault.c
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arch/s390/mm/gup.c
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arch/s390/mm/hugetlbpage.c
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arch/s390/mm/init.c
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arch/s390/mm/mmap.c
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arch/s390/mm/pgtable.c
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arch/s390/pci/pci_mmio.c
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arch/score/include/asm/pgtable.h
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arch/sh/Kconfig
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arch/sh/boards/mach-se/7343/irq.c
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arch/sh/boards/mach-se/7722/irq.c
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arch/sh/include/asm/pgtable.h
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arch/sh/include/asm/pgtable_64.h
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arch/sh/mm/gup.c
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arch/sh/mm/hugetlbpage.c
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arch/sparc/include/asm/pgtable_32.h
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arch/sparc/include/asm/pgtsrmmu.h
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arch/sparc/mm/gup.c
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arch/sparc/mm/hugetlbpage.c
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arch/tile/include/asm/pgtable.h
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arch/tile/kernel/pci.c
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arch/tile/kvm/Kconfig
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arch/tile/mm/homecache.c
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arch/tile/mm/hugetlbpage.c
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arch/um/include/asm/pgtable.h
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arch/unicore32/mm/pgd.c
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arch/x86/Kconfig
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arch/x86/boot/ctype.h
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arch/x86/ia32/ia32entry.S
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arch/x86/include/asm/apic.h
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arch/x86/include/asm/calling.h
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arch/x86/include/asm/cpufeature.h
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arch/x86/include/asm/debugreg.h
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arch/x86/include/asm/fpu-internal.h
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arch/x86/include/asm/i387.h
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arch/x86/include/asm/mce.h
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arch/x86/include/asm/pci_x86.h
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arch/x86/include/asm/pgtable.h
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arch/x86/include/asm/pmc_atom.h
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arch/x86/include/asm/thread_info.h
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arch/x86/include/asm/xen/page.h
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arch/x86/kernel/Makefile
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arch/x86/kernel/acpi/boot.c
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arch/x86/kernel/apb_timer.c
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arch/x86/kernel/apic/apic.c
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arch/x86/kernel/cpu/amd.c
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arch/x86/kernel/cpu/mcheck/mce.c
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arch/x86/kernel/cpu/mcheck/p5.c
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arch/x86/kernel/e820.c
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arch/x86/kernel/entry_64.S
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arch/x86/kernel/hw_breakpoint.c
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arch/x86/kernel/i387.c
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arch/x86/kernel/irq_32.c
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arch/x86/kernel/livepatch.c 0 → 100644
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arch/x86/kernel/pmc_atom.c
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arch/x86/kernel/rtc.c
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arch/x86/kernel/setup.c
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arch/x86/kernel/signal.c
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arch/x86/kernel/smpboot.c
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arch/x86/kernel/traps.c
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arch/x86/kvm/Kconfig
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arch/x86/mm/gup.c
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arch/x86/mm/hugetlbpage.c
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arch/x86/mm/init.c
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arch/x86/mm/pgtable.c
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arch/x86/pci/acpi.c
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arch/x86/pci/bus_numa.c
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arch/x86/pci/common.c
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arch/x86/pci/intel_mid_pci.c
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arch/x86/pci/irq.c
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arch/x86/pci/mmconfig-shared.c
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arch/x86/pci/xen.c
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arch/x86/vdso/Makefile
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arch/x86/xen/mmu.c
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arch/x86/xen/p2m.c
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arch/x86/xen/setup.c
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arch/x86/xen/smp.c
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arch/x86/xen/time.c
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arch/x86/xen/xen-ops.h
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arch/xtensa/include/asm/pgtable.h
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block/partitions/efi.c
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crypto/af_alg.c
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crypto/algif_skcipher.c
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drivers/acpi/Kconfig
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drivers/acpi/Makefile
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drivers/acpi/acpi_lpss.c
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drivers/acpi/acpi_memhotplug.c
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drivers/acpi/acpi_platform.c
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drivers/acpi/acpica/acapps.h
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drivers/acpi/acpica/accommon.h
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drivers/acpi/acpica/acdebug.h
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drivers/acpi/acpica/acdispat.h
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drivers/acpi/acpica/acevents.h
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drivers/acpi/acpica/acglobal.h
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drivers/acpi/acpica/achware.h
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drivers/acpi/acpica/acinterp.h
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drivers/acpi/acpica/aclocal.h
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drivers/acpi/acpica/acmacros.h
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drivers/acpi/acpica/acnamesp.h
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drivers/acpi/acpica/acobject.h
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drivers/acpi/acpica/acopcode.h
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drivers/acpi/acpica/acparser.h
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drivers/acpi/acpica/acpredef.h
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drivers/acpi/acpica/acresrc.h
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drivers/acpi/acpica/acstruct.h
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drivers/acpi/acpica/actables.h
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drivers/acpi/acpica/acutils.h
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drivers/acpi/acpica/amlcode.h
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drivers/acpi/acpica/amlresrc.h
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drivers/acpi/acpica/dsargs.c
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drivers/acpi/acpica/dscontrol.c
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drivers/acpi/acpica/dsfield.c
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drivers/acpi/acpica/dsinit.c
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drivers/acpi/acpica/dsmethod.c
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drivers/acpi/acpica/dsmthdat.c
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drivers/acpi/acpica/dsobject.c
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drivers/acpi/acpica/dsopcode.c
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drivers/acpi/acpica/dsutils.c
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drivers/acpi/acpica/dswexec.c
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drivers/acpi/acpica/dswload.c
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drivers/acpi/acpica/dswload2.c
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drivers/acpi/acpica/dswscope.c
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drivers/acpi/acpica/dswstate.c
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drivers/acpi/acpica/evevent.c
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drivers/acpi/acpica/evglock.c
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drivers/acpi/acpica/evgpe.c
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drivers/acpi/acpica/evgpeblk.c
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drivers/acpi/acpica/evgpeinit.c
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drivers/acpi/acpica/evgpeutil.c
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drivers/acpi/acpica/evhandler.c
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drivers/acpi/acpica/evmisc.c
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drivers/acpi/acpica/evregion.c
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drivers/acpi/acpica/evrgnini.c
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drivers/acpi/acpica/evsci.c
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drivers/acpi/acpica/evxface.c
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drivers/acpi/acpica/evxfevnt.c
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drivers/acpi/acpica/evxfgpe.c
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drivers/acpi/acpica/evxfregn.c
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drivers/acpi/acpica/exconfig.c
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drivers/acpi/acpica/exconvrt.c
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drivers/acpi/acpica/excreate.c
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drivers/acpi/acpica/exdebug.c
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drivers/acpi/acpica/exdump.c
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drivers/acpi/acpica/exfield.c
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drivers/acpi/acpica/exfldio.c
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drivers/acpi/acpica/exmisc.c
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drivers/acpi/acpica/exmutex.c
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drivers/acpi/acpica/exnames.c
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drivers/acpi/acpica/exoparg1.c
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drivers/acpi/acpica/exoparg2.c
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drivers/acpi/acpica/exoparg3.c
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drivers/acpi/acpica/exoparg6.c
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drivers/acpi/acpica/exprep.c
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drivers/acpi/acpica/exregion.c
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drivers/acpi/acpica/exresnte.c
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drivers/acpi/acpica/exresolv.c
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drivers/acpi/acpica/exresop.c
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drivers/acpi/acpica/exstore.c
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drivers/acpi/acpica/exstoren.c
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drivers/acpi/acpica/exstorob.c
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drivers/acpi/acpica/exsystem.c
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drivers/acpi/acpica/exutils.c
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drivers/acpi/acpica/hwacpi.c
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drivers/acpi/acpica/hwesleep.c
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drivers/acpi/acpica/hwgpe.c
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drivers/acpi/acpica/hwpci.c
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drivers/acpi/acpica/hwregs.c
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drivers/acpi/acpica/hwsleep.c
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drivers/acpi/acpica/hwtimer.c
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drivers/acpi/acpica/hwvalid.c
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drivers/acpi/acpica/hwxface.c
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drivers/acpi/acpica/hwxfsleep.c
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drivers/acpi/acpica/nsaccess.c
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drivers/acpi/acpica/nsalloc.c
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drivers/acpi/acpica/nsarguments.c
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drivers/acpi/acpica/nsconvert.c
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drivers/acpi/acpica/nsdump.c
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drivers/acpi/acpica/nsdumpdv.c
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drivers/acpi/acpica/nseval.c
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drivers/acpi/acpica/nsinit.c
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drivers/acpi/acpica/nsload.c
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drivers/acpi/acpica/nsnames.c
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drivers/acpi/acpica/nsobject.c
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drivers/acpi/acpica/nsparse.c
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drivers/acpi/acpica/nspredef.c
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drivers/acpi/acpica/nsprepkg.c
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drivers/acpi/acpica/nsrepair.c
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drivers/acpi/acpica/nsrepair2.c
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drivers/acpi/acpica/nssearch.c
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drivers/acpi/acpica/nsutils.c
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drivers/acpi/acpica/nswalk.c
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drivers/acpi/acpica/nsxfeval.c
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drivers/acpi/acpica/nsxfname.c
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drivers/acpi/acpica/nsxfobj.c
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drivers/acpi/acpica/psargs.c
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drivers/acpi/acpica/psloop.c
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drivers/acpi/acpica/psobject.c
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drivers/acpi/acpica/psopcode.c
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drivers/acpi/acpica/psopinfo.c
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drivers/acpi/acpica/psparse.c
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drivers/acpi/acpica/psscope.c
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drivers/acpi/acpica/pstree.c
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drivers/acpi/acpica/psutils.c
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drivers/acpi/acpica/pswalk.c
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drivers/acpi/acpica/psxface.c
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drivers/acpi/acpica/rsaddr.c
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drivers/acpi/acpica/rscalc.c
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drivers/acpi/acpica/rscreate.c
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drivers/acpi/acpica/rsdump.c
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drivers/acpi/acpica/rsdumpinfo.c
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drivers/acpi/acpica/rsinfo.c
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drivers/acpi/acpica/rsio.c
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drivers/acpi/acpica/rsirq.c
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drivers/acpi/acpica/rslist.c
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drivers/acpi/acpica/rsmemory.c
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drivers/acpi/acpica/rsmisc.c
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drivers/acpi/acpica/rsserial.c
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drivers/acpi/acpica/rsutils.c
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drivers/acpi/acpica/rsxface.c
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drivers/acpi/acpica/tbdata.c
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drivers/acpi/acpica/tbfadt.c
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drivers/acpi/acpica/tbfind.c
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drivers/acpi/acpica/tbinstal.c
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drivers/acpi/acpica/tbprint.c
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drivers/acpi/acpica/tbutils.c
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drivers/acpi/acpica/tbxface.c
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drivers/acpi/acpica/tbxfload.c
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drivers/acpi/acpica/tbxfroot.c
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drivers/acpi/acpica/utaddress.c
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drivers/acpi/acpica/utalloc.c
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drivers/acpi/acpica/utbuffer.c
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drivers/acpi/acpica/utcache.c
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drivers/acpi/acpica/utcopy.c
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drivers/acpi/acpica/utdebug.c
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drivers/acpi/acpica/utdecode.c
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drivers/acpi/acpica/utdelete.c
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drivers/acpi/acpica/uterror.c
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drivers/acpi/acpica/uteval.c
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drivers/acpi/acpica/utexcep.c
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drivers/acpi/acpica/utfileio.c
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drivers/acpi/acpica/utglobal.c
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drivers/acpi/acpica/uthex.c
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drivers/acpi/acpica/utids.c
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drivers/acpi/acpica/utinit.c
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drivers/acpi/acpica/utlock.c
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drivers/acpi/acpica/utmath.c
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drivers/acpi/acpica/utmisc.c
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drivers/acpi/acpica/utmutex.c
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drivers/acpi/acpica/utobject.c
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drivers/acpi/acpica/utosi.c
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drivers/acpi/acpica/utownerid.c
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drivers/acpi/acpica/utpredef.c
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drivers/acpi/acpica/utprint.c
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drivers/acpi/acpica/utresrc.c
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drivers/acpi/acpica/utstate.c
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drivers/acpi/acpica/utstring.c
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drivers/acpi/acpica/uttrack.c
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drivers/acpi/acpica/utuuid.c
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drivers/acpi/acpica/utxface.c
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drivers/acpi/acpica/utxferror.c
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drivers/acpi/acpica/utxfinit.c
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drivers/acpi/acpica/utxfmutex.c
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drivers/acpi/apei/apei-base.c
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drivers/acpi/device_pm.c
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drivers/acpi/ec.c
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drivers/acpi/internal.h
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drivers/acpi/ioapic.c 0 → 100644
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drivers/acpi/numa.c
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drivers/acpi/pci_irq.c
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drivers/acpi/pci_root.c
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drivers/acpi/processor_core.c
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drivers/acpi/processor_idle.c
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drivers/acpi/resource.c
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drivers/acpi/scan.c
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drivers/acpi/sleep.c
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drivers/acpi/video.c
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drivers/ata/ahci.h
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drivers/ata/ahci_da850.c
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drivers/ata/ahci_imx.c
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drivers/ata/ahci_mvebu.c
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drivers/ata/ahci_platform.c
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drivers/ata/ahci_st.c
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drivers/ata/ahci_sunxi.c
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drivers/ata/ahci_tegra.c
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drivers/ata/ahci_xgene.c
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drivers/ata/libahci_platform.c
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drivers/ata/libata-core.c
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drivers/ata/libata-eh.c
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drivers/ata/libata-scsi.c
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drivers/ata/libata.h
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drivers/ata/pata_cs5530.c
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drivers/ata/pata_of_platform.c
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drivers/ata/pata_pdc2027x.c
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drivers/ata/pata_platform.c
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drivers/ata/sata_dwc_460ex.c
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drivers/ata/sata_mv.c
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drivers/ata/sata_rcar.c
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drivers/base/power/common.c
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drivers/base/power/domain.c
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drivers/base/power/opp.c
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drivers/base/power/qos.c
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drivers/base/regmap/internal.h
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drivers/base/regmap/regmap-ac97.c
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drivers/base/regmap/regmap-i2c.c
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drivers/base/regmap/regmap.c
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drivers/block/xen-blkback/blkback.c
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drivers/block/xen-blkback/common.h
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drivers/char/hpet.c
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drivers/char/random.c
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drivers/clk/Kconfig
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drivers/cpufreq/Kconfig
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drivers/cpufreq/Kconfig.x86
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drivers/cpufreq/Makefile
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drivers/cpufreq/cpufreq-dt.c
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drivers/cpufreq/cpufreq.c
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drivers/cpufreq/cpufreq_stats.c
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drivers/cpufreq/intel_pstate.c
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drivers/cpufreq/ls1x-cpufreq.c
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drivers/cpufreq/sfi-cpufreq.c 0 → 100644
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drivers/cpuidle/Kconfig.arm64
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drivers/cpuidle/cpuidle-arm64.c
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drivers/devfreq/Kconfig
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drivers/devfreq/Makefile
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drivers/devfreq/devfreq-event.c 0 → 100644
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drivers/devfreq/event/Kconfig 0 → 100644
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drivers/devfreq/event/Makefile 0 → 100644
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drivers/devfreq/event/exynos-ppmu.c 0 → 100644
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drivers/devfreq/event/exynos-ppmu.h 0 → 100644
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drivers/devfreq/tegra-devfreq.c 0 → 100644
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drivers/dma/acpi-dma.c
浏览文件 @ 855e7e71
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drivers/edac/Kconfig
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drivers/edac/Makefile
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drivers/edac/edac_mc_sysfs.c
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drivers/edac/i5100_edac.c
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drivers/edac/mce_amd_inj.c
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drivers/edac/mpc85xx_edac.c
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drivers/edac/mpc85xx_edac.h
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drivers/edac/mv64x60_edac.c
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drivers/edac/synopsys_edac.c 0 → 100644
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drivers/firmware/efi/Kconfig
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drivers/firmware/efi/efi.c
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drivers/firmware/efi/efivars.c
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drivers/firmware/efi/libstub/fdt.c
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drivers/firmware/efi/runtime-map.c
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drivers/gpio/Kconfig
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drivers/gpio/Makefile
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drivers/gpio/gpio-amd8111.c
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drivers/gpio/gpio-dln2.c
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drivers/gpio/gpio-dwapb.c
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drivers/gpio/gpio-ge.c
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drivers/gpio/gpio-generic.c
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drivers/gpio/gpio-grgpio.c
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drivers/gpio/gpio-max732x.c
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drivers/gpio/gpio-mb86s7x.c 0 → 100644
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drivers/gpio/gpio-mm-lantiq.c
浏览文件 @ 855e7e71
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