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2013-06-07doc:networking: Fix default value (icmp_ignore_bogus_error_responses).Rami Rosen
This patch fixes icmp_ignore_bogus_error_responses default value to be 1 instead of FALSE. It is initialized to 1 in icmp_sk_init(). Signed-off-by: Rami Rosen <ramirose@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-07Merge tag 'zynq-clk-for-3.11' of git://git.xilinx.com/linux-xlnx into next/socOlof Johansson
From Michal Simek: arm: Xilinx Zynq clock changes for v3.11 Change Xilinx Zynq DT clock description which reflects logical abstraction of Zynq's clock tree. - Refactor PLL driver - Use new clock controller driver - Change timer and uart drivers * tag 'zynq-clk-for-3.11' of git://git.xilinx.com/linux-xlnx: clk: zynq: Remove deprecated clock code arm: zynq: Migrate platform to clock controller clk: zynq: Add clock controller driver clk: zynq: Factor out PLL driver Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-07doc: packet: simplify tpacket example codeDaniel Borkmann
This patch simplifies the tpacket_v3 example code a bit by getting rid of unecessary macro wrappers, removing some debugging code so that it is more to the point, and also adds a header comment. Now this example code is the very minimum one needs to start from when dealing with tpacket_v3 and ~100 lines smaller than before. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-08dmatest: do not allow to interrupt ongoing testsAndy Shevchenko
When user interrupts ongoing transfers the dmatest may end up with console lockup, oops, or data mismatch. This patch prevents user to abort any ongoing test. Documentation is updated accordingly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reported-by: Will Deacon <will.deacon@arm.com> Tested-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-06-07Merge branch 'cpufreq-next' of git://git.linaro.org/people/vireshk/linux ↵Rafael J. Wysocki
into pm-cpufreq ARM cpufreq updates from Viresh Kumar.
2013-06-07ASoC: wm8962: Add device tree bindingNicolin Chen
Document the device tree binding for the WM8962 codec, and modify the driver to extract platform data from the device tree, if present. Based on work of WM8903 by Stephen Warren <swarren@nvidia.com> Signed-off-by: Nicolin Chen <b42378@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-06-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Merge 'net' into 'net-next' to get the MSG_CMSG_COMPAT regression fix. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-06lp8727_charger: Support the device tree featureKim, Milo
The interrupt and charging parameters are configurable in the device tree structure. In the board test, a GPIO is used for handling LP8727 interrupts. The device tree binding documentation is added also. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-06-06Merge tag 'for-linus-v3.10-rc5' of git://oss.sgi.com/xfs/xfsLinus Torvalds
Pull more xfs updates from Ben Myers: "Here are several fixes for filesystems with CRC support turned on: fixes for quota, remote attributes, and recovery. There is also some feature work related to CRCs: the implementation of CRCs for the inode unlinked lists, disabling noattr2/attr2 options when appropriate, and bumping the maximum number of ACLs. I would have preferred to defer this last category of items to 3.11. This would require setting a feature bit for the on-disk changes, so there is some pressure to get these in 3.10. I believe this represents the end of the CRC related queue. - Rework of dquot CRCs - Fix for remote attribute invalidation of a leaf - Fix ordering of transaction replay in recovery - Implement CRCs for inode unlinked list - Disable noattr2/attr2 mount options when CRCs are enabled - Bump the limitation of ACL entries for v5 superblocks" * tag 'for-linus-v3.10-rc5' of git://oss.sgi.com/xfs/xfs: xfs: increase number of ACL entries for V5 superblocks xfs: disable noattr2/attr2 mount options for CRC enabled filesystems xfs: inode unlinked list needs to recalculate the inode CRC xfs: fix log recovery transaction item reordering xfs: fix remote attribute invalidation for a leaf xfs: rework dquot CRCs
2013-06-06ACPI/APEI: Update einj documentation for param1/param2Chen Gong
To ensure EINJ working well when injecting errors via EINJ table, add some restrictions: param1 must be a valid physical RAM address and param2 must specify page granularity or narrower. Signed-off-by: Chen Gong <gong.chen@linux.intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2013-06-06sata highbank: add bit-banged SGPIO driver supportMark Langsdorf
Highbank supports SGPIO by bit-banging out the SGPIO signals over three GPIO pins defined in the DTB. Add support for this SGPIO functionality. Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2013-06-06pcmcia: at91_cf: add support for DTJoachim Eastwood
Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-06xfs: disable noattr2/attr2 mount options for CRC enabled filesystemsDave Chinner
attr2 format is always enabled for v5 superblock filesystems, so the mount options to enable or disable it need to be cause mount errors. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com> (cherry picked from commit d3eaace84e40bf946129e516dcbd617173c1cf14)
2013-06-06clocksource: Add TI-Nspire timer supportDaniel Tang
This patch adds a clocksource/clockevent driver for the timer found on some models in the TI-Nspire calculator series. The timer has two 16bit subtimers within its memory mapped I/O interface but only the first can generate interrupts. The first subtimer is used to generate clockevents but only if an interrupt number and register is given. The interrupt acknowledgement mechanism is a little strange because the interrupt mask and acknowledge registers are located in another memory mapped I/O peripheral. The address of this register is passed to the driver through device tree bindings. The second subtimer is used as a clocksource because it isn't capable of generating an interrupt. This subtimer is always added. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Daniel Tang <dt.tangr@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2013-06-05usb: add usb2 Link PM variables to sysfs and usb_deviceMathias Nyman
Adds abitilty to tune L1 timeout (inactivity timer for usb2 link sleep) and BESL (best effort service latency)via sysfs. This also adds a new usb2_lpm_parameters structure with those variables to struct usb_device. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
2013-06-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Merge 'net' bug fixes into 'net-next' as we have patches that will build on top of them. This merge commit includes a change from Emil Goode (emilgoode@gmail.com) that fixes a warning that would have been introduced by this merge. Specifically it fixes the pingv6_ops method ipv6_chk_addr() to add a "const" to the "struct net_device *dev" argument and likewise update the dummy_ipv6_chk_addr() declaration. Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-05xfs: disable noattr2/attr2 mount options for CRC enabled filesystemsDave Chinner
attr2 format is always enabled for v5 superblock filesystems, so the mount options to enable or disable it need to be cause mount errors. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com>
2013-06-05Documentation/arm/IXP4xx fix a typoStefan Huber
Corrected the word softare to software. Signed-off-by: Stefan Huber <steffhip@googlemail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-05Documentation/networking/ieee802154 fix a typoStefan Huber
Corrected the words Accsess to Access. Signed-off-by: Stefan Huber <steffhip@googlemail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-05Documentation/DocBook/media/v4l fix a typoStefan Huber
Corrected the word adjactent to adjacent. Signed-off-by: Stefan Huber <steffhip@googlemail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-05Documentation/video4linux/si476x.txt fix a typoStefan Huber
Corrected the word Adjascent to Adjacent. Signed-off-by: Stefan Huber <steffhip@googlemail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-05Documentation/virtual/kvm/api.txt fix a typoStefan Huber
Corrected the word appropariate to appropriate. Signed-off-by: Stefan Huber <steffhip@googlemail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-05Documentation/early-userspace/README fix a typoStefan Huber
Corrected the swapped characters in the word arugemnt to argument. Signed-off-by: Stefan Huber <steffhip@googlemail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-05Documentation/video4linux/soc-camera.txt fix a typoStefan Huber
Corrected the word taks to take. Signed-off-by: Stefan Huber <steffhip@googlemail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-05wireless: fix kernel-docJohannes Berg
Some kernel-doc fixes for forgotten fields and renamed things. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-06-04drivers: net: ethernet: cpsw: add phy-mode support to cpsw driverMugunthan V N
Adding phy-mode support to cpsw driver and updating the cpsw binding documentation. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04xen-blkback/sysfs: Move the parameters for the persistent grant featuresKonrad Rzeszutek Wilk
to a testing subdirectory (as this value should not be baked for the life-time) and also in an appropiate file. Also modified the introduction Linux version from 3.10 to 3.11. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2013-06-04xen-blkfront: Introduce a 'max' module parameter to alter the amount of ↵Konrad Rzeszutek Wilk
indirect segments. The max module parameter (by default 32) is the maximum number of segments that the frontend will negotiate with the backend for indirect descriptors. Higher value means more potential throughput but more memory usage. The backend picks the minimum of the frontend and its default backend value. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2013-06-04[SCSI] Documentation/devicetree: Add DT bindings for UFS host controllerSujit Reddy Thumma
Compatible list is used in commit 03b1781 but is not documented. Add necessary device tree bindings to describe on-chip UFS host controllers. Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org> Signed-off-by: Santosh Y <santoshsy@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-06-04Input: add TI-Nspire keypad supportDaniel Tang
This is a driver for the keypads found on the TI-Nspire series calculators. Signed-off-by: Daniel Tang <dt.tangr@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2013-06-04cpufreq: rename index as driver_data in cpufreq_frequency_tableViresh Kumar
The "index" field of struct cpufreq_frequency_table was never an index and isn't used at all by the cpufreq core. It only is useful for cpufreq drivers for their internal purposes. Many people nowadays blindly set it in ascending order with the assumption that the core will use it, which is a mistake. Rename it to "driver_data" as that's what its purpose is. All of its users are updated accordingly. [rjw: Changelog] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-06-04dmaengine: ste_dma40: Fetch disabled channels from DTLee Jones
Some platforms have channels which are not available for normal use. This information is currently passed though platform data in internal BSP kernels. Once those platforms land, they'll need to configure them appropriately, so we may as well add the infrastructure. Cc: Dan Williams <djbw@fb.com> Cc: Per Forlin <per.forlin@stericsson.com> Cc: Rabin Vincent <rabin@rab.in> Acked-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04dmaengine: ste_dma40: Allow memcpy channels to be configured from DTLee Jones
At this moment in time the memcpy channels which can be used by the D40 are fixed, as each supported platform in Mainline uses the same ones. However, platforms do exist which don't follow this convention, so these will need to be tailored. Fortunately, these platforms will be DT only, so this change has very little impact on platform data. Cc: Dan Williams <djbw@fb.com> Cc: Per Forlin <per.forlin@stericsson.com> Cc: Rabin Vincent <rabin@rab.in> Acked-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04usb: musb: ux500: add device tree probing supportLee Jones
This patch will allow ux500-musb to be probed and configured solely from configuration found in Device Tree. Cc: Rob Herring <rob.herring@calxeda.com> Cc: linux-usb@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org Acked-by: Felipe Balbi <balbi@ti.com> Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-03stallion: final cleanupPaul Bolle
Support for the Stallion multiport serial drivers was removed in v3.1. Clean up their last references in the tree: mainly an outdated Kconfig entry and unneeded documentation. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-03serial: imx: add support for DTE modeHuang Shijie
The uart works in the DCE mode by default, but sometime we need it works at the DTE mode. This patch adds the support for the DTE mode. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-03Documentation: Updated broken link in HOWTOBen Minerds
Updated broken "The Perfect Patch" link in HOWTO to a copy at kerneltrap.org. Signed-off-by: Ben Minerds <puzzleduck@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-03Finally eradicate CONFIG_HOTPLUGStephen Rothwell
Ever since commit 45f035ab9b8f ("CONFIG_HOTPLUG should be always on"), it has been basically impossible to build a kernel with CONFIG_HOTPLUG turned off. Remove all the remaining references to it. Cc: Russell King <linux@arm.linux.org.uk> Cc: Doug Thompson <dougthompson@xmission.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-03w1: add family based automatic module loadingAlexander Stein
This patch allows the 1-wire bus to autoload the corresponding module for each slave being attached. This works similar to bluetooth protocols. Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-03PM / Runtime: Update .runtime_idle() callback documentationAlan Stern
Runtime PM documentation needs to be updated after the previous change of the rpm_idle() behavior, so modify it as appropriate. [rjw: Subject and changelog] Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-06-03PM / Runtime: Rework the "runtime idle" helper routineRafael J. Wysocki
The "runtime idle" helper routine, rpm_idle(), currently ignores return values from .runtime_idle() callbacks executed by it. However, it turns out that many subsystems use pm_generic_runtime_idle() which checks the return value of the driver's callback and executes pm_runtime_suspend() for the device unless that value is not 0. If that logic is moved to rpm_idle() instead, pm_generic_runtime_idle() can be dropped and its users will not need any .runtime_idle() callbacks any more. Moreover, the PCI, SCSI, and SATA subsystems' .runtime_idle() routines, pci_pm_runtime_idle(), scsi_runtime_idle(), and ata_port_runtime_idle(), respectively, as well as a few drivers' ones may be simplified if rpm_idle() calls rpm_suspend() after 0 has been returned by the .runtime_idle() callback executed by it. To reduce overall code bloat, make the changes described above. Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Kevin Hilman <khilman@linaro.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Alan Stern <stern@rowland.harvard.edu>
2013-06-03i2c-piix4: Add AMD CZ SMBus device IDShane Huang
To add AMD CZ SMBus controller device ID. [bhelgaas: drop pci_ids.h update] Signed-off-by: Shane Huang <shane.huang@amd.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Tejun Heo <tj@kernel.org> Reviewed-by: Jean Delvare <khali@linux-fr.org> Cc: stable@vger.kernel.org
2013-06-03PM / devfreq: add comments and DocumentationMyungJoo Ham
- Added missing ABI documents - Added comments to clarify the objectives of functions Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Acked-by: Nishanth Menon <nm@ti.com> Acked-by: Rajagopal Venkat <rajagopal.venkat@linaro.org>
2013-06-03HID: wiimote: add "bboard_calib" attributeDavid Herrmann
Balance-Boards provide 3 16bit calibration values for each of the 4 sensors. We provide these now as 192bit value via a new "bboard_calib" sysfs attribute. We also re-read the calibration data from the device whenever user-space attempts to read this file. On normal Nintendo boards, this always produces the same results, however, on some 3rd party devices these values change until the device is fully initialized. As I have currently no idea how long to wait until it's ready (sometimes takes up to 10s?) we provide a simple workaround for users by reading this file. If we, at some point, figure out how it works, we can implement it in the kernel and provide offline data via "bboard_calib". This won't break user-space then. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-03HID: wiimote: add sysfs extension/device-type attrsDavid Herrmann
Two new attributes, "extension" and "devtype" now allow user-space to read the extension type and device type. As device detection is asynchronous, we send a CHANGED event after it is done. This also allows user-space to wait for a device to settle before opening its input event devices. The "extension" device is compatible with the old "extension" sysfs field (which was registered by the static extension support code). Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-06-03video: of: display_timing: add doubleclk flagSteffen Trumtrar
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-06-03Documentation/devicetree: add a small note on PCILinus Walleij
Throw in a file with references to the IEEE binding documents. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-31Merge branch 'VExpress_DCSCB' of git://git.linaro.org/people/nico/linux into ↵Olof Johansson
next/soc From Nicolas Pitre: This is the first MCPM backend submission for VExpress running on RTSM aka Fast Models implementing the big.LITTLE system architecture. This enables SMP secondary boot as well as CPU hotplug on this platform. A big prerequisite for this support is the CCI driver from Lorenzo included in this pull request. Also included is Rob Herring's set_auxcr/get_auxcr allowing nicer code. Signed-off-by: Olof Johansson <olof@lixom.net> * 'VExpress_DCSCB' of git://git.linaro.org/people/nico/linux: ARM: vexpress: Select multi-cluster SMP operation if required ARM: vexpress/dcscb: handle platform coherency exit/setup and CCI ARM: vexpress/dcscb: do not hardcode number of CPUs per cluster ARM: vexpress/dcscb: add CPU use counts to the power up/down API implementation ARM: vexpress: introduce DCSCB support ARM: introduce common set_auxcr/get_auxcr functions drivers/bus: arm-cci: function to enable CCI ports from early boot code drivers: bus: add ARM CCI support
2013-05-31Merge tag 'pcie_kw-3.11' of git://git.infradead.org/users/jcooper/linux into ↵Olof Johansson
next/soc From Jason Cooper: mvebu pcie driver (kirkwood) for v3.11 - kirkwood - enable pcie driver - migrate boards over to pcie dt init depends - mvebu/pcie - mvebu/of_pci Signed-off-by: Olof Johansson <olof@lixom.net> * tag 'pcie_kw-3.11' of git://git.infradead.org/users/jcooper/linux: arm: kirkwood: convert db-88f6281/db-88f6282 to the Device Tree arm: kirkwood: convert QNAP TS219 to use DT for the PCIe interface arm: kirkwood: convert ZyXEL NSA310 to use DT for the PCIe interface arm: kirkwood: convert MPL CEC4 to use DT for the PCIe interface arm: kirkwood: convert Iomega Iconnect to use DT for the PCIe interface arm: kirkwood: add SoC-level Device Tree data for PCIe interfaces arm: kirkwood: move PCIe window init to legacy driver pci: mvebu: enable driver usage on Kirkwood
2013-05-31Merge tag 'pcie-3.11-2' of git://git.infradead.org/users/jcooper/linux into ↵Olof Johansson
next/soc PCI-e driver for mvebu. * tag 'pcie-3.11-2' of git://git.infradead.org/users/jcooper/linux: pci: mvebu: fix return value check in mvebu_pcie_probe() arm: mvebu: PCIe support is now available on mvebu pci: PCIe driver for Marvell Armada 370/XP systems clk: mvebu: add more PCIe clocks for Armada XP clk: mvebu: create parent-child relation for PCIe clocks on Armada 370 of/pci: Add of_pci_parse_bus_range() function of/pci: Add of_pci_get_devfn() function of/pci: Provide support for parsing PCI DT ranges property Signed-off-by: Olof Johansson <olof@lixom.net>