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520,225 commits

Author SHA1 Message Date
Borislav Petkov
f29ba61d0a Documentation/kernel-parameters: Move "eagerfpu" to its right place
We're at least trying to be alphabetically sorted. So move "eagerfpu="
in the vicinity of where it belongs at least.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-04-04 15:20:27 +02:00
Mika Westerberg
cfc507648c Documentation: gpio: Update ACPI part of the document to mention _DSD
With ACPI 5.1 _DSD (Device Specific Data) it is now possible to name
functions just like Device Tree is doing. Make sure that the documentation
mentions _DSD as the recommended way to describe GPIOs in ACPI systems.

Reported-by: Darren Hart <dvhart@linux.intel.com>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-04-04 15:20:27 +02:00
Jonathan Corbet
7085f6c354 docs/completion.txt: Various tweaks and corrections
Mostly language improvements to the new completions.txt document, but there
is also a semantic correction in the description of completion_done() at
the very end.

Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-04-04 15:20:26 +02:00
Nicholas Mc Guire
4988aaa6e5 doc: completion: context, scope and language fixes
Fix for imprecise/wrong statements on context in which wait_for_completion*()
can be called, updated notes on "going out of scope" problems and some
language fixups.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-04-04 15:20:26 +02:00
Fu Wei
4997166a39 Documentation:Update Documentation/zh_CN/arm64/memory.txt
This is a update of Chinese documentation:Documentation/zh_CN/arm64/memory.txt

It is based on the modifications of Documentation/arm64/memory.txt in submission:
"08375198", "4edae01e", "a24637d5", "383c2799".

Signed-off-by: Fu Wei <wefu@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-04-04 15:20:26 +02:00
Fu Wei
89098bfcf5 Documentation:Update Documentation/zh_CN/arm64/booting.txt
This is a update of Chinese documentation: Documentation/zh_CN/arm64/booting.txt

It is based on the modifications of Documentation/arm64/booting.txt in submission:
"a2c1d73b", "cdd78578", "c218bca7", "63f8344c".

Signed-off-by: Fu Wei <wefu@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-04-04 15:20:25 +02:00
Fu Wei
007c33bb9c Documentation: Chinese translation of arm64/legacy_instructions.txt
This is a Chinese translated version of
Documentation/arm64/legacy_instructions.txt

It is based on the modifications of
Documentation/arm64/legacy_instructions.txt in submission: "587064b6",
"bd35a4ad", "2d888f48", "c852f320".

Signed-off-by: Fu Wei <wefu@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2015-04-04 15:20:10 +02:00
Sudip Mukherjee
751e221689 ALSA: hda: fix possible null dereference
we are dereferencing pcm first then checking pcm. instead now lets put
them in same if condition so that pcm is checked first.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 14:32:16 +02:00
Eric Wong
9fc88ad6fd ALSA: usb-audio: don't try to get Benchmark DAC1 sample rate
Adding this quirk allows us to avoid the noisy
"cannot get freq at ep 0x1" message in dmesg output every time
playback starts.

This ought to affect other Benchmark DAC1 variations using the same
"Microchip Technology, Inc." chip as well, but I have only tested
with the "Pre" variant.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Cc: Joe Turner <joe@oampo.co.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 14:07:56 +02:00
Kailang Yang
7081adf3f9 ALSA: hda/realtek - Support Dell headset mode for ALC256
Dell new platform of ALC256 audio codec.
Support headset mode for Dell ALC256 platform.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:53:23 +02:00
Takashi Iwai
382fd7becc ALSA: hda - Enable widget power saving for Realtek codecs
Recent Realtek codecs support the finer power state control on each
widget.  Let's enable the new feature.

Tested-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:24:00 +02:00
Takashi Iwai
d545a57c5f ALSA: hda - Sync node attributes at resume from widget power saving
So far we assumed that the node attributes like amp values remain
during the power state transition of the node itself.  While this is
true for IDT/STAC codecs I've tested, but some other codecs don't seem
behaving in that way.

This patch implements a partial sync mechanism specific to the given
widget node.  Now we've merged the regmap support, and it can be
easily written with regcache_sync_region().

Tested-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:22:52 +02:00
Takashi Iwai
664bc5c559 Merge branch 'topic/hda-regmap' into for-next
This merges the support of regmap in HD-audio infrastructure.
Many in-house cache codes in HD-audio driver are relaced with the
more standard regmap base now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:16:30 +02:00
David Henningsson
ffda568e8b ALSA: hda - Fix subsystem ID read regression
A regression was introduced in 7639a06c23: if AC_PAR_SUBSYSTEM_ID
reads as zero, one should retry using AC_VERB_GET_SUBSYSTEM_ID.

This seems to hit many codecs (my own laptop included), and causes
quirks for some machines not to apply correctly.

Reported-by: TienFu Chen <tienfu.chen@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-04 12:14:00 +02:00
Greg Kroah-Hartman
97498bb576 Revert "Staging: sm750fb: Fix C99 Comments"
This reverts commit 6ad6b5ed3e.

It added a file that should not be in the kernel source tree.

Cc: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-04 12:00:25 +02:00
Marcel Holtmann
38c8af6004 Bluetooth: Fix location of TX power field in LE advertising data
The TX power field in the LE advertising data should be placed last
since it needs to be possible to enable kernel controlled TX power,
but still allow for userspace provided flags field.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 08:50:20 +03:00
Marcel Holtmann
fd6413d882 Bluetooth: hidp: Use BIT(x) instead of (1 << x)
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 08:50:20 +03:00
Marcel Holtmann
b2ddeb1173 Bluetooth: cmtp: Use BIT(x) instead of (1 << x)
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-04-04 08:50:20 +03:00
Linus Walleij
61125591e1 mfd: tc3589x: enforce device-tree only mode
All systems using the TC3589x multifunction expander uses
devicetree, so don't clutter the place with a lot of
and assume it is there.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-04-03 17:08:59 -07:00
Linus Walleij
8b6f53c2f6 Input: tc3589x - localize platform data
This driver can only get its platform data from the device tree, and all
platforms using it do that. Localize the platform data for the keypad. A
later patch will enforce the device tree / OF dependence.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-04-03 17:08:59 -07:00
Olof Johansson
7cef9875f3 Samsung mach updates for v4.1
- for s3c64xx
   : use fixed IRQ bases to avoid conflicts on Cragganmore
 
 - for exynos3250
   : add cpuidle and AFTR mode support
   : fix CPU1 hotplug
 
 - for exynos SoCs
   : add code for setting/clearing boot flag for cpuidle AFTR
   : remove left over 'extra_save' and constify 'exynos_pm_data' array
   : use static in suspend.c as per compiler suggestions
   : use platform device name as power domain name
   : add support for async-bridge clocks for pm_domains (exynos5420)
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Merge tag 'samsung-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc

Merge "Samsung mach updates for v4.1" from Kukjin Kim:

- for s3c64xx
  : use fixed IRQ bases to avoid conflicts on Cragganmore

- for exynos3250
  : add cpuidle and AFTR mode support
  : fix CPU1 hotplug

- for exynos SoCs
  : add code for setting/clearing boot flag for cpuidle AFTR
  : remove left over 'extra_save' and constify 'exynos_pm_data' array
  : use static in suspend.c as per compiler suggestions
  : use platform device name as power domain name
  : add support for async-bridge clocks for pm_domains (exynos5420)

* tag 'samsung-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: allow cpuidle driver usage on Exynos3250 SoC
  ARM: EXYNOS: add AFTR mode support for Exynos3250
  ARM: EXYNOS: add code for setting/clearing boot flag
  ARM: EXYNOS: fix CPU1 hotplug on Exynos3250
  ARM: S3C64XX: Use fixed IRQ bases to avoid conflicts on Cragganmore
  ARM: EXYNOS: Remove left over 'extra_save'
  ARM: EXYNOS: Constify exynos_pm_data array
  ARM: EXYNOS: use static in suspend.c
  ARM: EXYNOS: Use platform device name as power domain name
  ARM: EXYNOS: add support for async-bridge clocks for pm_domains

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 15:05:41 -07:00
Olof Johansson
fb0d305dcb Samsung DT updates for v4.1
- for exynos3250
   : add assigned clock parents for CMU nodes
 
 - for exynos4412-odroid
   : add eMMC reset line
 
 - for exynos5250
   : fixed typo for interrupt-cells
 
 - for exynos5250-snow
   : define stdout-path property
   : represent bridge and panel connection
   : enable wifi power-on and add cap-sdio-irq to wifi mmc node
 
 - for exynos5250-spring
   : define stdout-path property
 
 - for exynos5420
   : fixed typo for interrupt-cells
   : add async-bridge clocks for gsc and disp1 PDs
 
 - for exynos5420 boards
   : Mux XMMCnDATA[0] pad correctly
 
 - for exynos5420-odroidxu3
   : add eMMC reset line
 
 - for Peach boards
   : add HS400 support and define stdout-path property
   : add mclk entry and add WiFi module support
   : represent bridge and panel connection
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Merge tag 'samsung-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt

Merge "Samsung DT updates for v4.1" from Kukjin Kim:

- for exynos3250
  : add assigned clock parents for CMU nodes

- for exynos4412-odroid
  : add eMMC reset line

- for exynos5250
  : fixed typo for interrupt-cells

- for exynos5250-snow
  : define stdout-path property
  : represent bridge and panel connection
  : enable wifi power-on and add cap-sdio-irq to wifi mmc node

- for exynos5250-spring
  : define stdout-path property

- for exynos5420
  : fixed typo for interrupt-cells
  : add async-bridge clocks for gsc and disp1 PDs

- for exynos5420 boards
  : Mux XMMCnDATA[0] pad correctly

- for exynos5420-odroidxu3
  : add eMMC reset line

- for Peach boards
  : add HS400 support and define stdout-path property
  : add mclk entry and add WiFi module support
  : represent bridge and panel connection

* tag 'samsung-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: dts: Fixed typo interrupt-cells for exynos5420 and exynos5250
  ARM: dts: Add HS400 support for exynos5420 and exynos5800
  ARM: dts: add async-bridge clocks to gsc power domain for exynos5420
  ARM: dts: add async-bridge clocks to disp1 power domain for exynos5420
  dt-bindings: add asynchronous bridge clock for exynos
  ARM: dts: Define stdout-path property for exynos5250-spring
  ARM: dts: Define stdout-path property for exynos5250-snow
  ARM: dts: Define stdout-path property for Peach boards
  ARM: dts: Add assigned clock parents to CMU node for exynos3250
  ARM: dts: Add mclk entry for Peach boards
  ARM: dts: Add WiFi module support for Peach boards
  ARM: dts: Mux XMMCnDATA[0] pad correctly for Exynos5420 boards
  ARM: dts: add eMMC reset line for exynos5422-odroidxu3
  ARM: dts: add eMMC reset line for exynos4412-odroid-common
  ARM: dts: represent bridge and panel connection for exynos5420-peach-pit
  ARM: dts: represent bridge and panel connection for exynos5250-snow
  ARM: dts: Add cap-sdio-irq to wifi mmc node for exynos5250-snow
  ARM: dts: Enable wifi power-on for exynos5250-snow

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:59:52 -07:00
Linus Torvalds
1cced5015b Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem fixes from Dmitry Torokhov:
 "A fix for ALPS driver for issue introduced in the latest update and a
  tweak for yet another Lenovo box in Synaptics.

  There will be more ALPS tweaks coming.."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: define INPUT_PROP_ACCELEROMETER behavior
  Input: synaptics - fix min-max quirk value for E440
  Input: synaptics - add quirk for Thinkpad E440
  Input: ALPS - fix max coordinates for v5 and v7 protocols
  Input: add MT_TOOL_PALM
2015-04-03 14:58:48 -07:00
Olof Johansson
d66e8d2e3c Samsung defconfig updates for v4.1
- update exynos-defconfig
   : enable HDMI, CPUidle, ChromeOS EC chardev driver
     and thermal emulation, Marvell WiFi-Ex, CPUfreq,
     and support for NFS rootfs
   : remove EXYNOS_THERMAL_CORE define
     and disable IOMMU support until support it
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Merge tag 'samsung-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/defconfig

Merge "Samsung defconfig updates for v4.1" from Kukjin Kim:

- update exynos-defconfig
  : enable HDMI, CPUidle, ChromeOS EC chardev driver
    and thermal emulation, Marvell WiFi-Ex, CPUfreq,
    and support for NFS rootfs
  : remove EXYNOS_THERMAL_CORE define
    and disable IOMMU support until support it

* tag 'samsung-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: exynos_defconfig: Enable HDMI support
  ARM: exynos_defconfig: Enable options to mount a rootfs via NFS
  ARM: exynos_defconfig: Enable ChromeOS EC chardev driver
  ARM: exynos_defconfig: Enable CPU idle
  ARM: exynos_defconfig: Enable Marvell WiFi-Ex support
  ARM: exynos_defconfig: Disable IOMMU support
  ARM: exynos_defconfig: Enable support for cpufreq on Exynos SoCs
  ARM: exynos_defconfig: Enable thermal emulation for Exynos TMU
  ARM: exynos_defconfig: Remove CONFIG_EXYNOS_THERMAL_CORE define

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:57:51 -07:00
Olof Johansson
30a5c1894a Samsung non-critical fixes for v4.1
- mostly trivial build fixes with random configurations
   from Arnd Bergmann
 
   for s3c24xx:
   avoid a Kconfig warning and fix header file inclusions,
   and fix building without PM_SLEEP and use SAMSUNG_WAKEMASK
 
   for s3c64xx:
   fix __initdata section mismatch and add I2C dependencies,
   and fix building with PM_SLEEP
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Merge tag 'samsung-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/fixes-non-critical

Merge "Samsung non-critical fixes for v4.1" from Kukjin Kim:

- mostly trivial build fixes with random configurations
  from Arnd Bergmann

  for s3c24xx:
  avoid a Kconfig warning and fix header file inclusions,
  and fix building without PM_SLEEP and use SAMSUNG_WAKEMASK

  for s3c64xx:
  fix __initdata section mismatch and add I2C dependencies,
  and fix building with PM_SLEEP

* tag 'samsung-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C24XX: avoid a Kconfig warning
  ARM: S3C24XX: fix header file inclusions
  ARM: S3C24XX: fix building without PM_SLEEP
  ARM: S3C24XX: use SAMSUNG_WAKEMASK for s3c2416
  ARM: S3C64XX: fix __initdata section mismatch
  ARM: S3C64XX: fix building without CONFIG_PM_SLEEP
  ARM: S3C64XX: add I2C dependencies where needed

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:56:56 -07:00
Nicolas Ferre
98b80987c9 ARM: at91/dt: sama5d3 xplained: add phy address for macb1
After 57a38effa5 (net: phy: micrel: disable broadcast for KSZ8081/KSZ8091)
the macb1 interface refuses to work properly because it tries
to cling to address 0 which isn't able to communicate in broadcast with
the mac anymore. The micrel phy on the board is actually configured
to show up at address 1.
Adding the phy node and its real address fixes the issue.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Johan Hovold <johan@kernel.org>
Cc: <stable@vger.kernel.org> #3.19
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:55:44 -07:00
Olof Johansson
4b3be93dd0 mvebu dt changes for v4.1 (part #3)
These changes have no influence on the kernel behavior (except
 removing a warning message), but they allow to have a better
 representation of the hardware.
 
 - conform L2CC node with ePAPR specification by adding cache-level
 - remove cpuclk resources overlapping coredivclk registers on Armada XP
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Merge tag 'mvebu-dt-4.1-3' of git://git.infradead.org/linux-mvebu into next/dt

Merge "ARM: mvebu: dt changes for v4.1 (round 3)" from Gregory Clement:

mvebu dt changes for v4.1 (part #3)

These changes have no influence on the kernel behavior (except
removing a warning message), but they allow to have a better
representation of the hardware.

- conform L2CC node with ePAPR specification by adding cache-level
- remove cpuclk resources overlapping coredivclk registers on Armada XP

* tag 'mvebu-dt-4.1-3' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: Conform L2CC node with ePAPR specification by adding cache-level
  ARM: mvebu: clk: remove cpuclk resources overlapping coredivclk registers on Armada XP

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:54:13 -07:00
Olof Johansson
03a1e74cad Samsung 2nd fixes for v4.0
- Fix build breakage exynos cpuidle driver on !SMP
   because it is coupled built-in so added check for SMP.
 
 - Fix lid, power pin-functions and mmc node updates
   for exynos5250-spring: Fixes commit ID 53dd4138bb
   ("ARM: dts: Add exynos5250-spring device tree")
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Merge tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes

Merge "Samsung 2nd fixes for v4.0" from Kukjin Kim:

- Fix build breakage exynos cpuidle driver on !SMP
  because it is coupled built-in so added check for SMP.

- Fix lid, power pin-functions and mmc node updates
  for exynos5250-spring: Fixes commit ID 53dd4138bb
  ("ARM: dts: Add exynos5250-spring device tree")

* tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Fix build breakage cpuidle on !SMP
  ARM: dts: fix lid and power pin-functions for exynos5250-spring
  ARM: dts: fix mmc node updates for exynos5250-spring

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:51:10 -07:00
Olof Johansson
9d8633915b - enable the pin controller in Kconfig
- Add PMIC wrapper for MT8135 and MT8173 SoCs
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Merge tag 'v4.0-next-soc' of https://github.com/mbgg/linux-mediatek into next/drivers

Merge "ARM: mediatek: soc updates for v4.1" from Matthias Brugger:

- enable the pin controller in Kconfig
- Add PMIC wrapper for MT8135 and MT8173 SoCs

* tag 'v4.0-next-soc' of https://github.com/mbgg/linux-mediatek:
  soc: mediatek: Add PMIC wrapper for MT8135 and MT8173 SoCs
  ARM: mediatek: enable the pin controller

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:49:52 -07:00
Linus Torvalds
57a9d89dc0 Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block layer fix from Jens Axboe:
 "Just one patch in this pull request, fixing a regression caused by a
  'mathematically correct' change to lcm()"

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: fix blk_stack_limits() regression due to lcm() change
2015-04-03 14:49:26 -07:00
Olof Johansson
ccca5d7d08 - Add pinctrl/GPIO/EINT node for mt8135.
- document binding for the PMIC wrapper
 - Add watchdog to mt6589
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Merge tag 'v4.0-next-dts' of https://github.com/mbgg/linux-mediatek into next/dt

Merge "ARM: mediatek: dts updates for v4.1" from Matthias Brugger:

- Add pinctrl/GPIO/EINT node for mt8135.
- document binding for the PMIC wrapper
- Add watchdog to mt6589

* tag 'v4.0-next-dts' of https://github.com/mbgg/linux-mediatek:
  ARM: DTS: Add watchdog to mt6589
  dt-bindings: ARM: Mediatek: document binding for the PMIC wrapper
  ARM: dts: mt8135: Add pinctrl/GPIO/EINT node for mt8135.

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:47:54 -07:00
Olof Johansson
bb1518f39b - Select PINCTRL for Mediatek platform
- Add pinctrl/GPIO/EINT node for mt8173.
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Merge tag 'v4.0-next-arm64' of https://github.com/mbgg/linux-mediatek into next/arm64

Merge "ARM: mediatek: arm64 changes for 4.1" from Matthias Brugger:

- Select PINCTRL for Mediatek platform
- Add pinctrl/GPIO/EINT node for mt8173.

* tag 'v4.0-next-arm64' of https://github.com/mbgg/linux-mediatek:
  arm64: dts: mt8173: Add pinctrl/GPIO/EINT node for mt8173.
  arm64: mediatek: Select PINCTRL for Mediatek platform

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:47:11 -07:00
Olof Johansson
d8ea2645e9 The i.MX defconfig updates for 4.1:
- Enable VFAT, Bluetooth and PCA953X GPIO expander support
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Merge tag 'imx-defconfig-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/defconfig

Merge "ARM: imx: defconfig updates for 4.1" from Shawn Guo:

The i.MX defconfig updates for 4.1:
 - Enable VFAT, Bluetooth and PCA953X GPIO expander support

* tag 'imx-defconfig-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx_v6_v7_defconfig: Enable Bluetooth support
  ARM: imx_v6_v7_defconfig: Add CONFIG_GPIO_PCA953X
  ARM: imx_v4_v5_defconfig: Add VFAT support
  ARM: mxs_defconfig: Add VFAT support

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 14:46:26 -07:00
Rafael J. Wysocki
16ba08d5c9 device property: Introduce firmware node type for platform data
Introduce data structures and code allowing "built-in" properties
to be associated with devices in such a way that they will be used
by the device_property_* API if no proper firmware node (neither DT
nor ACPI) is present for the given device.

Each property is to be represented by a property_entry structure.
An array of property_entry structures (terminated with a null
entry) can be pointed to by the properties field of struct
property_set that can be added as a firmware node to a struct
device using device_add_property_set().  That will cause the
device_property_* API to use that property_set as the source
of properties if the given device does not have a DT node or
an ACPI companion device object associated with it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 23:23:51 +02:00
Rafael J. Wysocki
97badf873a device property: Make it possible to use secondary firmware nodes
Add a secondary pointer to struct fwnode_handle so as to make it
possible for a device to have two firmware nodes associated with
it at the same time, for example, an ACPI node and a node with
a set of properties provided by platform initialization code.

In the future that will allow device property lookup to fall back
from the primary firmware node to the secondary one if the given
property is not present there to make it easier to provide defaults
for device properties used by device drivers.

Introduce two helper routines, set_primary_fwnode() and
set_secondary_fwnode() allowing callers to add a primary/secondary
firmware node to the given device in such a way that

 (1) If there's only one firmware node for that device, it will be
     pointed to by the device's firmware node pointer.
 (2) If both the primary and secondary firmware nodes are present,
     the primary one will be pointed to by the device's firmware
     node pointer, while the secondary one will be pointed to by the
     primary node's secondary pointer.
 (3) If one of these nodes is removed (by calling one of the new
     nelpers with NULL as the second argument), the other one will
     be preserved.

Make ACPI use set_primary_fwnode() for attaching its firmware nodes
to devices.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-04-03 23:23:37 +02:00
Grzegorz Kolodziejczyk
836a061b19 Bluetooth: bnep: Handle BNEP connection setup request
With this patch kernel will be able to handle setup request. This is
needed if we would like to handle control mesages with extension
headers. User space will be only resposible for reading setup data and
checking if scenario is conformance to specification (dst and src device
bnep role). In case of new user space, setup data must be leaved(peek
msg) on queue. New bnep session will be responsible for handling this
data.

Signed-off-by: Grzegorz Kolodziejczyk <grzegorz.kolodziejczyk@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-03 23:21:34 +02:00
Grzegorz Kolodziejczyk
bf8b9a9cb7 Bluetooth: bnep: Add support to extended headers of control frames
Handling extended headers of control frames is required BNEP
functionality. This patch refractor bnep rx frame handling function.
Extended header for control frames shouldn't be omitted as it was
previously done. Every control frame should be checked if it contains
extended header and then every extension should be parsed separately.

Signed-off-by: Grzegorz Kolodziejczyk <grzegorz.kolodziejczyk@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-03 23:21:34 +02:00
Grzegorz Kolodziejczyk
0477e2e868 Bluetooth: bnep: Add support for get bnep features via ioctl
This is needed if user space wants to know supported bnep features
by kernel, e.g. if kernel supports sending response to bnep setup
control message. By now there is no possibility to know supported
features by kernel in case of bnep. Ioctls allows only to add connection,
delete connection, get connection list, get connection info. Adding
connection if it's possible (establishing network device connection) is
equivalent to starting bnep session. Bnep session handles data queue of
transmit, receive messages over bnep channel. It means that if we add
connection the received/transmitted data will be parsed immediately. In
case of get bnep features we want to know before session start, if we
should leave setup data on socket queue and let kernel to handle with it,
or in case of no setup handling support, if we should pull this message
and handle setup response within user space.

Signed-off-by: Grzegorz Kolodziejczyk <grzegorz.kolodziejczyk@tieto.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-03 23:21:34 +02:00
Olof Johansson
f83255cca7 The i.MX SoC changes for 4.1:
- An error handling improvement on imx-weim bus driver
  - A number of imx6q clock tree update around MIPI support
  - Add support for i.MX6 GPU/VPU power domain
  - Enable SMP_ON_UP build for Vybrid
  - Let MXC_DEBUG_BOARD depend on 3-stack (3DS) boards
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Merge tag 'imx-soc-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc

Merge "ARM: imx: soc changes for 4.1" from Shawn Guo:

The i.MX SoC changes for 4.1:
 - An error handling improvement on imx-weim bus driver
 - A number of imx6q clock tree update around MIPI support
 - Add support for i.MX6 GPU/VPU power domain
 - Enable SMP_ON_UP build for Vybrid
 - Let MXC_DEBUG_BOARD depend on 3-stack (3DS) boards

* tag 'imx-soc-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx: depend MXC debug board on 3DS machines
  ARM: imx6: gpc: Add PU power domain for GPU/VPU
  Documentation: Add device tree bindings for Freescale i.MX GPC
  bus: imx-weim: improve error handling upon child probe-failure
  ARM: imx6q: clk: Add support for mipi_ipg clock as a shared clock gate
  ARM: imx6q: clk: Add support for mipi_core_cfg clock as a shared clock gate
  ARM: imx6q: clk: Change hsi_tx clock to be a shared clock gate
  ARM: imx6q: clk: Change hdmi_isfr clock's parent to be video_27m clock
  ARM: imx6q: clk: Add the video_27m clock
  ARM: imx6q: Add GPR3 MIPI muxing control register field shift bits definition
  ARM: vf610: use SMP_ON_UP for Vybrid SoC

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:57:26 -07:00
Olof Johansson
c4c14f393f The i.MX cleanup for v4.1:
- Convert i.MX25 to be a DT only platform and remove the code that is
    only used by non-DT support
  - A couple trivial cleanup on iomux-v3 code
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Merge tag 'imx-cleanup-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/cleanup

Merge "ARM: imx: cleanup for 4.1" from Shawn Guo:

The i.MX cleanup for v4.1:
 - Convert i.MX25 to be a DT only platform and remove the code that is
   only used by non-DT support
 - A couple trivial cleanup on iomux-v3 code

* tag 'imx-cleanup-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx_v4_v5_defconfig: Remove CONFIG_MACH_MX25_3DS
  ARM: mx25: Remove imxdi_rtc platform code
  ARM: mx25: Remove "mx25.h" header file
  ARM: mx25: Remove static memory mapping
  ARM: mx25: Retrieve IIM base from dt
  ARM: mx25: Remove mx25_clocks_init()
  ARM: mx25: Remove platform code support files
  ARM: mx25: Convert to a dt-only platform
  ARM: imx25: Remove eukrea mx25 board files
  ARM: mx25: Remove mach-mx25_3ds board file
  ARM: imx: Fix trivial typo in comments
  ARM: imx: Kconfig: Fix grammar in help text
  ARM: imx/iomux-v3: allow pad_list to be const

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:56:36 -07:00
Olof Johansson
1eddf578e2 mvebu fix for 4.0
Disable CPU Idle on Armada 38x
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Merge tag 'mvebu-fixes-4.0' of git://git.infradead.org/linux-mvebu into fixes

Merge "ARM: mvebu: fixes for v4.0" from Gregory Clement:

mvebu fix for 4.0

Disable CPU Idle on Armada 38x

* tag 'mvebu-fixes-4.0' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: Disable CPU Idle on Armada 38x

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:55:38 -07:00
Tomeu Vizoso
b98849ccc7 ARM: multi_v7_defconfig: Add gpio-restart driver
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:53:16 -07:00
Tomeu Vizoso
3021af88d5 ARM: multi_v7_defconfig: Build the Marvell WiFi-Ex driver as a module
Needed in several Chromebook models such as the Tegra-based ones.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:53:13 -07:00
Tomeu Vizoso
049b94d614 ARM: multi_v7_defconfig: Enable support for ELAN i2c trackpads
Needed in several Chromebook models such as the Tegra-based ones.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:53:11 -07:00
Tomeu Vizoso
d0c0639e6d ARM: multi_v7_defconfig: Enable Tegra ACTMON support
This brings the DevFreq framework in and builds the ACTMON driver that
on Tegra124 will scale the external memory clock based on current load.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:53:09 -07:00
Nathan Rossi
77479b38e2 kbuild: Create directory for target DTB
When building specific DTBs out of the kernel tree the vendor subdirs
(boot/dts/<vendor>) are not created, ensure that they are before
building the DTB.

Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:52:28 -07:00
Olof Johansson
efc98f7762 ARM: tegra: Device tree changes for v4.1-rc1
A bunch of changes to improve support on the Nyan Big (Acer Chromebook
 13). These enable the trackpad and make the WiFi card work. Changes to
 the userspace-exposed name of the soundcard are required for a better
 audio experience.
 
 Support for Nyan Blaze (HP Chromebook 14) is added. It is very similar
 to Nyan Big and therefore can enjoys many of the above improvements.
 
 Since the EMC driver can now be used to scale the frequency at which
 external memory is clocked, corresponding EMC frequency tables are added
 for Jetson TK1 and the Nyan boards.
 
 The Jetson TK1, Beaver and Nyan boards now also use generated pinmux
 data, which makes it easier to keep it in sync with the data provided by
 syseng.
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Merge tag 'tegra-for-4.1-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt

Merge "ARM: tegra: Device tree changes for v4.1-rc1" from Thierry Reding:

A bunch of changes to improve support on the Nyan Big (Acer Chromebook
13). These enable the trackpad and make the WiFi card work. Changes to
the userspace-exposed name of the soundcard are required for a better
audio experience.

Support for Nyan Blaze (HP Chromebook 14) is added. It is very similar
to Nyan Big and therefore can enjoys many of the above improvements.

Since the EMC driver can now be used to scale the frequency at which
external memory is clocked, corresponding EMC frequency tables are added
for Jetson TK1 and the Nyan boards.

The Jetson TK1, Beaver and Nyan boards now also use generated pinmux
data, which makes it easier to keep it in sync with the data provided by
syseng.

* tag 'tegra-for-4.1-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Add EMC timings to Nyan Blaze device tree
  ARM: tegra: Add EMC timings to Nyan Big device tree
  ARM: tegra: Add EMC timings to Jetson TK1 device tree
  ARM: tegra: Add EMC to Tegra124 device tree
  ARM: tegra: Add Tegra124 ACTMON support
  of: Add binding for NVIDIA Tegra ACTMON node
  ARM: tegra: nyan: The WiFi card is kept powered during suspend
  ARM: tegra: nyan: Add gpio-restart node
  ARM: tegra: nyan: Set maximum frequency for SPI flash
  ARM: tegra: Use generated pinmux data for Nyan Big
  ARM: tegra: Use pwrseq-simple for the wifi in Nyan
  ARM: tegra: Add node for trackpad in Nyan boards
  ARM: tegra: Add DTS for the nyan-blaze board
  ARM: tegra: Move generic parts out of the nyan-big DT
  ARM: tegra: Change model of sound card in Nyan Big
  ARM: tegra: Use generated pinmux for Beaver board
  ARM: tegra: Import latest Jetson TK1 pinmux

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:50:55 -07:00
Will Deacon
2b01311afc arm64: dts: add interrupt-affinity property to pmu node for juno
Make the Juno .dts robust against potential reordering of the CPU nodes
by adding an explicit interrupt-affinity property to the PMU node. While
we're at it, fix the PMU interrupts numbers too.

Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:49:51 -07:00
Olof Johansson
50ae4bb946 SoC related changes for omaps. Mostly hwmod related changes via
Paul Walmsley <paul@pwsan.com>:
 
 OMAP hwmod data changes for AM43xx and DRA7xx for v4.1
 
 Add support for the AM43xx HDQ/1-wire driver and fix the GPTIMER data
 for DRA7xx.
 
 Note that I do not have AM43xx nor DRA7xx boards, and cannot test these
 patches on those platforms.
 
 Basic build, boot, and PM test logs are available at:
 
 http://www.pwsan.com/omap/testlogs/omap-hwmod-a-for-v4.1/20150324185246/
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Merge tag 'v4.1-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

Merge "omap soc changes for v4.1" from Tony Lindgren:

SoC related changes for omaps. Mostly hwmod related changes via
Paul Walmsley <paul@pwsan.com>:

OMAP hwmod data changes for AM43xx and DRA7xx for v4.1

Add support for the AM43xx HDQ/1-wire driver and fix the GPTIMER data
for DRA7xx.

Note that I do not have AM43xx nor DRA7xx boards, and cannot test these
patches on those platforms.

Basic build, boot, and PM test logs are available at:

http://www.pwsan.com/omap/testlogs/omap-hwmod-a-for-v4.1/20150324185246/

* tag 'v4.1-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: DRA7: hwmod: Fix the hwmod class for GPTimer4
  ARM: DRA7: hwmod: Add data for GPTimers 13 through 16
  ARM: omap-device: add missed callback for suspend-to-disk
  ARM: OMAP2: hwmod: AM43XX: Add hwmod support for HDQ-1W

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:41:29 -07:00
Olof Johansson
77e3c09e45 Fixes for omaps that were not considered urgent enough for the -rc cycle.
This is mostly to enable errata 798181 and thermal support for dra7,
 configure ocp2scp for am437x, remove dead code for OMAP4_ERRATA_I688
 and fix build warnings for omap1510 only config.
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Merge tag 'omap-for-v4.1/fixes-0' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical

Merge "omap non-urgent fixes for v4.1" from Tony Lindgren:

Fixes for omaps that were not considered urgent enough for the -rc cycle.

This is mostly to enable errata 798181 and thermal support for dra7,
configure ocp2scp for am437x, remove dead code for OMAP4_ERRATA_I688
and fix build warnings for omap1510 only config.

* tag 'omap-for-v4.1/fixes-0' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: DRA7: Enable Cortex A15 errata 798181
  ARM: dts: am57xx-beagle-x15: Add thermal map to include fan and tmp102
  ARM: dts: DRA7: Add bandgap and related thermal nodes
  bus: ocp2scp: SYNC2 value should be changed to 0x6
  ARM: dts: am4372: Add "ti,am437x-ocp2scp" as compatible string for OCP2SCP
  ARM: OMAP2+: remove superfluous NULL pointer check
  ARM: OMAP4: remove dead kconfig option OMAP4_ERRATA_I688
  MAINTAINERS: add OMAP defconfigs under OMAP SUPPORT
  ARM: OMAP1: PM: fix some build warnings on 1510-only Kconfigs

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-04-03 13:40:34 -07:00