Add DT property to tell the regulator to register pm_power_off to make
"shutdown" work.
Signed-off-by: Bill Huang <bilhuang@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>

Merge tag 'tegra-for-3.12-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/dt

From: Stephen Warren:
ARM: tegra: device tree changes for 3.12

This branch contains all *.dts (device tree) changes for Tegra.
New features enabled are:

* PMICs on Dalmore
* CPU power-gating on Dalmore
* HDMI output on Beaver
* LP1 system suspend mode on almost all boards
* PCIe support on numerous Tegra20/30 boards
* USB support on Tegra30/114 boards
* Audio capture on Beaver and Dalmore
* Temperature sensor on Cardhu.

... along with a few DT cleanups.

* tag 'tegra-for-3.12-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (25 commits)
  ARM: tegra: add Mic Jack to Dalmore device tree
  ARM: tegra: add Mic Jack to Beaver device tree
  ARM: tegra: add USB DT entries for Tegra114, Dalmore
  ARM: tegra: add USB DT entries for Tegra30
  ARM: dts: tegra: Increase prefetchable PCI memory space
  ARM: tegra: Fix Beaver's PCIe lane configuration
  ARM: tegra: Enable PCIe controller on Beaver
  ARM: tegra: Enable PCIe controller on Cardhu
  ARM: tegra: Add Tegra30 PCIe support
  ARM: tegra: trimslice: Initialize PCIe from DT
  ARM: tegra: harmony: Initialize PCIe from DT
  ARM: tegra: tec: Add PCIe support
  ARM: tegra: tamonten: Add PCIe support
  ARM: tegra: Add Tegra20 PCIe support to DT
  ARM: tegra: enable LP1 suspend mode
  ARM: tegra: beaver: Enable HDMI output
  ARM: tegra: use TEGRA_GPIO() in a couple more places
  ARM: tegra: dalmore: fix the irq trigger type of Palmas MFD device
  ARM: tegra: define valid function names in DT document
  ARM: tegra: dalmore: add PM configurations for PMC
  ...

Merge tag 'ux500-devicetree-for-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt

From: Linus Walleij:
Ux500 device tree enablement base for the v3.12
development cycle:
- Various cleanups like remove non-existant hardware from
  the Snowball device tree, prefix all files with "ste-*"
- External regulators
- Documentation updates
- Delete some minor dangling platform data
- Pin control settings for U8540 through DT

* tag 'ux500-devicetree-for-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: (22 commits)
  ARM: ux500: fix devicetree builds
  ARM: ux500: Remove u9540.dts as it's been replaced
  ARM: ux500: Apply a ste-* prefix onto dbx5x0.dtsi
  ARM: ux500: Apply a ste-* prefix onto stuib.dtsi
  ARM: ux500: Apply a ste-* prefix onto hrefv60plus.dts
  ARM: ux500: Apply a ste-* prefix onto hrefprev60.dts Signed-off-by: Lee Jones <lee.jones@linaro.org>
  ARM: ux500: Apply a ste-* prefix onto href.dtsi
  ARM: ux500: Apply a ste-* prefix onto ccu9540.dts
  ARM: ux500: Apply a ste-* prefix onto ccu8540.dts
  ARM: ux500: Apply a ste-* prefix onto snowball.dts
  ARM: ux500: Remove Snowball DTS entry for ROHM BH1780GLI ambient light sensor
  ARM: ux500: Remove Snowball DTS entry for TPS61052 chip
  ARM: ux500: Remove Snowball DTS entry for National Semiconductor LP5521 LED chip
  ARM: ux500: Remove Toshiba TC35892 I/O Expander's DT entry from Snowball's DTS
  ARM: u8540: DT: Set pinctrl mapping to i2c0,1,2,4 & 5
  ARM: u8540: Add Pinctrl Device Tree settings for uart0, uart2
  ARM: ux500: Stop passing MMC's platform data for Device Tree boots
  Documentation: Update binding for Nomadik and DBx5x based platforms
  ARM: ux500: Supply external regulator names for Snowball's DT
  ARM: ux500: Provide a supply name for the AB8500 AUX regulators to use
  ...

This enables the microphone input jack, and hence allows audio to be
captured as well as played back.
Signed-off-by: Stephen Warren <swarren@nvidia.com>

This enables the microphone input jack, and hence allows audio to be
captured as well as played back.
Signed-off-by: Stephen Warren <swarren@nvidia.com>

The patch set beginning with commit:
"ARM: ux500: Apply a ste-* prefix onto snowball.dts"
thru commit:
"ARM: ux500: Remove u9540.dts as it's been replaced"
altered the names of the ux500 device tree files but forgot
to:

- Rename the ccu8540-pinctrl.dtsi file

- Update #include statements from files using these
  files, so the build broke.

- Update the Makefile for the device trees so the build
  broke.

Fix it up so we can build them all again.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>

* zynq/dt: (1054 commits)
  arm: zynq: dt: Set correct L2 ram latencies
  + v3.11-rc5

Conflicts:
	arch/arm/Makefile

Merge tag 'renesas-multiplatform-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

From Simon Horman:
Renesas ARM based SoC multiplatform updates for v3.12

Move Renesas ARM based SoCs a little closer to using
multiplatform by adding ARCH_SHMOBILE_MULTI and only
building clocks when COMMON_CLK=n.

* tag 'renesas-multiplatform-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Allow ARCH_SHMOBILE_MULTI timer configuration
  ARM: shmobile: Add EMEV2 and KZM9D to ARCH_SHMOBILE_MULTI
  ARM: shmobile: Introduce ARCH_SHMOBILE_MULTI
  ARM: shmobile: Only build clocks when COMMON_CLK=n
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'renesas-pinmux-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

From Simon Horman:
Renesas ARM based SoC pinmux updates for v3.12

SH Mobile pinctrl DT support

* tag 'renesas-pinmux-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: kzm9g-reference: Add LED1-LED4 to the device tree
  ARM: shmobile: kzm9g-reference: Move SDHI regulators to DT
  ARM: shmobile: kzm9g-reference: Move pinctrl mappings to device tree
  ARM: shmobile: marzen-reference: Add LED2-LED4 to the device tree
  ARM: shmobile: marzen-reference: Move pinctrl mappings to device tree
  ARM: shmobile: armadillo-reference: Add LED1-LED4 to the device tree
  ARM: shmobile: armadillo-reference: Move st1232 reset GPIO to DT
  ARM: shmobile: armadillo-reference: Add st1232 pin mappings
  ARM: shmobile: armadillo-reference: Move pinctrl mappings to device tree
  ARM: shmobile: sh73a0: Add pin control device to device tree
  ARM: shmobile: sh7372: Add pin control device to device tree
  ARM: shmobile: r8a7790: Add GPIO controller devices to device tree
  ARM: shmobile: r8a7790: Add pin control device to device tree
  ARM: shmobile: r8a7779: Add GPIO controller devices to device tree
  ARM: shmobile: r8a7779: Add pin control device to device tree
  ARM: shmobile: r8a7778: Add GPIO controller devices to device tree
  ARM: shmobile: r8a7778: Add pin control device to device tree
  ARM: shmobile: r8a7740: Add pin control device to device tree
  ARM: shmobile: r8a73a4: Add pin control device to device tree
Signed-off-by: Olof Johansson <olof@lixom.net>

Conflicts:
	arch/arm/boot/dts/r8a73a4.dtsi
	arch/arm/boot/dts/r8a7790.dtsi

From: Haojian Zhuang <haojian.zhuang@gmail.com>:
* pxa/dt:
  ARM: pxa: DTS: override gpio node in pxa3xx.dtsi
  ARM: pxa: fix DT auxdata for pxa3xx-gpio
Signed-off-by: Kevin Hilman <khilman@linaro.org>

The gpio controller node inherited from pxa2xx.dtsi won't work for
pxa3xx SoCs, so let's override it in pxa3xx.dtsi.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>

Commit f8731174 ("ARM: mmp: add more compatible names in gpio driver")
changed the DT match string for pxa3xx-gpio, but left the auxdata table
unchanged.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>

Device tree entries for the three EHCI controllers on Tegra114.
Enables the the third controller (USB host) on Dalmore.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Add device tree entries for the 3 USB controllers and PHYs and
enable the third controller on Cardhu and Beaver boards.

Fix VBUS regulator entries on Beaver. The GPIO pins were wrong.
Also, internal pullups need to be enabled on those pins.
Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Instead of evenly splitting the 512 MiB area between prefetchable and
non-prefetchable memory spaces, increase the prefetchable memory space
to 384 MiB while at the same time decreasing the non-prefetchable memory
space to 128 MiB. This is a more useful default as most PCIe devices
require more prefetchable than non-prefetchable memory.
Signed-off-by: Jay Agarwal <jagarwal@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Beaver's PCIe lane configuration most closely matches x2 x2 x2 rather
than x4 x1 x1, since clocks 0 and 2 are used, and lanes 0 and 5 are used,
and the only way those align is with a x2 x2 x2 configuration.

Also, disable root port 1; there's nothing connected to it. Root port 0
is the on-board PCIe Ethernet, and port 2 is the mini-PCIe slot.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

PCIe lane 0 is connected to an onboard Gigabit Ethernet (RTL8168evl) and
lane 4 is routed to the board's miniPCIe slot.
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Root port 2 is routed to the bottom connector on Cardhu and is used by
the development dock to provide gigabit ethernet and USB functionality.
Signed-off-by: Jay Agarwal <jagarwal@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Add the top-level pcie-controller node for the Tegra30 SoC. Tegra30 has
three root ports that can use different lane layouts.
Signed-off-by: Jay Agarwal <jagarwal@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

With the device tree support in place, probe the PCIe controller from
the device tree and remove the corresponding workaround in the board
file.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

With the device tree support in place, probe the PCIe controller from
the device tree and remove the corresponding workaround in the board
file.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Enable the first PCIe root port which is connected to an FPGA on the
Tamonten Evaluation Carrier and add device nodes for each of the PCI
endpoints available in the standard configuration.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Add properties common to all Tamonten-derived boards to the Tamonten
DTSI and add the fixed 1.05 V regulator.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Add the top-level pcie-controller node for the Tegra20 SoC. Tegra20 has
two root ports that can use different lane layouts.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
[swarren: split DT changes into a separate patch from the main driver]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Enabling the LP1 suspend mode for Tegra devices.

Tested-by: Marc Dietrich <marvin24@gmx.de> # paz00 board
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Enable the HDMI output as well as DDC and hotplug detection on Beaver.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

Pull SCSI fixes from James Bottomley:
 "This is three bug fixes: An fnic warning caused by sleeping under a
  lock, a major regression with our updated WRITE SAME/UNMAP logic which
  caused tons of USB devices (and one RAID card) to cease to function
  and a megaraid_sas firmware initialisation problem which causes kdump
  failures"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  [SCSI] Don't attempt to send extended INQUIRY command if skip_vpd_pages is set
  [SCSI] fnic: BUG: sleeping function called from invalid context during probe
  [SCSI] megaraid_sas: megaraid_sas driver init fails in kdump kernel

Pull powerpc fixes from Ben Herrenschmidt:
 "This includes small series from Michael Neuling to fix a couple of
  nasty remaining problems with the new Power8 support, also targeted at
  stable 3.10, without which some new userspace accessible registers
  aren't properly context switched, and in some case, can be clobbered
  by the user of transactional memory.

  Along with that, a few slightly more minor things, such as a missing
  Kconfig option to enable handling of denorm exceptions when not
  running under a hypervisor (or userspace will randomly crash when
  hitting denorms with the vector unit), some nasty bugs in the new
  pstore oops code, and other simple bug fixes worth having in now.

  Note: I picked up the two powerpc KVM fixes as Alex Graf asked me to
  handle KVM bits while he is on vacation.  However I'll let him decide
  whether they should go to -stable or not when he is back"

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/tm: Fix context switching TAR, PPR and DSCR SPRs
  powerpc: Save the TAR register earlier
  powerpc: Fix context switch DSCR on POWER8
  powerpc: Rework setting up H/FSCR bit definitions
  powerpc: Fix hypervisor facility unavaliable vector number
  powerpc/kvm/book3s_pr: Return appropriate error when allocation fails
  powerpc/kvm: Add signed type cast for comparation
  powerpc/eeh: Add missing procfs entry for PowerNV
  powerpc/pseries: Add backward compatibilty to read old kernel oops-log
  powerpc/pseries: Fix buffer overflow when reading from pstore
  powerpc: On POWERNV enable PPC_DENORMALISATION by default

Pull s390 kvm fixes from Paolo Bonzini:
 "Two fixes for s390"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: s390: fix pfmf non-quiescing control handling
  KVM: s390: move kvm_guest_enter,exit closer to sie

Pull i2c fixes from Wolfram Sang:
 "Some driver bugfixes for the I2C subsystem"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: mv64xxx: Document the newly introduced allwinner compatible
  i2c: Fix Kontron PLD prescaler calculation
  i2c: i2c-mxs: Use DMA mode even for small transfers

Pull btrfs fixes from Chris Mason:
 "These are assorted fixes, mostly from Josef nailing down xfstests
  runs.  Zach also has a long standing fix for problems with readdir
  wrapping f_pos (or ctx->pos)

  These patches were spread out over different bases, so I rebased
  things on top of rc4 and retested overnight"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  btrfs: don't loop on large offsets in readdir
  Btrfs: check to see if root_list is empty before adding it to dead roots
  Btrfs: release both paths before logging dir/changed extents
  Btrfs: allow splitting of hole em's when dropping extent cache
  Btrfs: make sure the backref walker catches all refs to our extent
  Btrfs: fix backref walking when we hit a compressed extent
  Btrfs: do not offset physical if we're compressed
  Btrfs: fix extent buffer leak after backref walking
  Btrfs: fix a bug of snapshot-aware defrag to make it work on partial extents
  btrfs: fix file truncation if FALLOC_FL_KEEP_SIZE is specified

Pull NFS client bugfixes from Trond Myklebust:

 - Stable patch for lockd to fix Oopses due to inappropriate calls to
   utsname()->nodename

 - Stable patches for sunrpc to fix Oopses on shutdown when using
   AF_LOCAL sockets with rpcbind

 - Fix memory leak and error checking issues in nfs4_proc_lookup_mountpoint

 - Fix a regression with the sync mount option failing to work for nfs4
   mounts

 - Fix a writeback performance issue when doing cache invalidation

 - Remove an incorrect call to nfs_setsecurity in nfs_fhget

* tag 'nfs-for-3.11-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFSv4: Fix up nfs4_proc_lookup_mountpoint
  NFS: Remove unnecessary call to nfs_setsecurity in nfs_fhget()
  NFSv4: Fix the sync mount option for nfs4 mounts
  NFS: Fix writeback performance issue on cache invalidation
  SUNRPC: If the rpcbind channel is disconnected, fail the call to unregister
  SUNRPC: Don't auto-disconnect from the local rpcbind socket
  LOCKD: Don't call utsname()->nodename from nlmclnt_setlockargs

Pull nfsd fixes from Bruce Fields:
 "Some fixes for a 4.1 feature that in retrospect probably should have
  waited for 3.12....  But it appears to be working now"

* 'for-3.11' of git://linux-nfs.org/~bfields/linux:
  nfsd: Fix SP4_MACH_CRED negotiation in EXCHANGE_ID
  nfsd4: Fix MACH_CRED NULL dereference

Pull sound fixes from Takashi Iwai:
 "A couple of USB-audio fixes that should also go to stable kernels"

* tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: usb-audio: do not trust too-big wMaxPacketSize values
  ALSA: 6fire: fix DMA issues with URB transfer_buffer usage

Pull staging driver fixes from Greg KH:
 "Here are 3 small fixes for staging/IIO drivers for 3.11-rc5.  Nothing
  huge, two IIO driver fixes, and a zcache fix.  All of these have been
  in linux-next for a while"

* tag 'staging-3.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: zcache: fix "zcache=" kernel parameter
  iio: ti_am335x_adc: Fix wrong samples received on 1st read
  iio:trigger: Fix use_count race condition

Pull USB fixes from Greg KH:
 "Here are 3 small USB fixes for 3.11-rc5.

  One is a fix that the ChromeOS developers ran into on some Intel
  hardware, one is a build fix, and the last is a MAINTAINERS update to
  help people figure out where to send USB network driver patches.

  All of these have been in linux-next for a while"

* tag 'usb-3.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  MAINTAINERS: Add separate section for USB NETWORKING DRIVERS
  usb: xhci: add missing dma-mapping.h includes
  usb: core: don't try to reset_device() a port that got just disconnected

When btrfs readdir() hits the last entry it sets the readdir offset to a
huge value to stop buggy apps from breaking when the same name is
returned by readdir() with concurrent rename()s.

But unconditionally setting the offset to INT_MAX causes readdir() to
loop returning any entries with offsets past INT_MAX.  It only takes a
few hours of constant file creation and removal to create entries past
INT_MAX.

So let's set the huge offset to LLONG_MAX if the last entry has already
overflowed 32bit loff_t.   Without large offsets behaviour is identical.
With large offsets 64bit apps will work and 32bit apps will be no more
broken than they currently are if they see large offsets.
Signed-off-by: Zach Brown <zab@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

A user reported a panic when running with autodefrag and deleting snapshots.
This is because we could end up trying to add the root to the dead roots list
twice.  To fix this check to see if we are empty before adding ourselves to the
dead roots list.  Thanks,
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>