Commit Graph

1064 Commits

Author SHA1 Message Date
Olof Johansson
0c0029cb18 mvebu everything for v3.8
- due to the complex interdependencies of the received pull requests
    I decided to keep this in one branch the way they recommended merging it
  - this was their first attempt at doing pull requests, we'll work on it
    with them
 
  - added SMP support for mvebu SoCs
  - added coherency fabric
  - added mdio and mvneta drivers
  - added mirabox board
  - added openblocks ax3-4 board
  - clock fixes and improvements
  - converted mv_xor driver to devicetree (extensive series in itself)
 
 merge conflicts with orion/*
  - arch/arm/mach-kirkwood/Kconfig
     - select everything
  - arch/arm/mach-kirkwood/board-dt.c
     - remove AUXDATA
     - keep all of_machine_is_compatible()
     - use of_platform_populate(NULL, kirkwood_dt_match_table, NULL, NULL)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJQsFAhAAoJEAi3KVZQDZAedzgH/3VodO3dDqL4A5HCoUj56HXF
 Chkv1cl+1VS3sPnsbbluG0fmDdB619i4Oi2bUWc1YdLpEE0xgyjeAzl5vZDFBjrS
 tb8nhWCd2vEcKFSC+HVU2Rhj0NwgUoQifoeD7NSovYZJE6+z+KEY5ny0sE4uaWE1
 NL+StBI9dH+SvMi59rnsAxteAnBEAosUoY4KaoHcTHvPsqm9xW5GBh1MkSXQB7fx
 kwRrdCaM8U3y3J933/Y4C3maDDQVL7v27YgQp+U5r/eRyN7fVVccxLr6xwl9sck2
 fjEpbNRYMImvCOKh8+dhllf/8ZOmjdOore4ORbk4Ulame2KL6pG/2fZ+5N+FrRQ=
 =QHBZ
 -----END PGP SIGNATURE-----

Merge tag 'mvebu_everything_for_3.8' of git://git.infradead.org/users/jcooper/linux into late/mvebu

From Jason Cooper. Unfortunately this is a combined branch with all
mvebu code as one drop, something we normally try to avoid and instead
slice vendor topics across our branches. Hopefully we can avoid doing
this again for 3.9!

mvebu everything for v3.8
 - due to the complex interdependencies of the received pull requests
   I decided to keep this in one branch the way they recommended merging it
 - this was their first attempt at doing pull requests, we'll work on it
   with them

 - added SMP support for mvebu SoCs
 - added coherency fabric
 - added mdio and mvneta drivers
 - added mirabox board
 - added openblocks ax3-4 board
 - clock fixes and improvements
 - converted mv_xor driver to devicetree (extensive series in itself)

* tag 'mvebu_everything_for_3.8' of git://git.infradead.org/users/jcooper/linux: (85 commits)
  dma: mv_xor: fix error handling path
  dma: mv_xor: fix error checking of irq_of_parse_and_map()
  dma: mv_xor: use request_irq() instead of devm_request_irq()
  dma: mv_xor: clear the window override control registers
  arm: mvebu: fix address decoding armada_cfg_base() function
  ARM: mvebu: update defconfig with I2C and RTC support
  ARM: mvebu: Add SATA support for OpenBlocks AX3-4
  ARM: mvebu: Add support for the RTC in OpenBlocks AX3-4
  ARM: mvebu: Add support for I2C on OpenBlocks AX3-4
  ARM: mvebu: Add support for I2C controllers in Armada 370/XP
  arm: mvebu: Add hardware I/O Coherency support
  arm: plat-orion: Add coherency attribute when setup mbus target
  arm: dma mapping: Export a dma ops function arm_dma_set_mask
  arm: mvebu: Add SMP support for Armada XP
  arm: mm: Add support for PJ4B cpu and init routines
  arm: mvebu: Add IPI support via doorbells
  arm: mvebu: Add initial support for power managmement service unit
  arm: mvebu: Add support for coherency fabric in mach-mvebu
  arm: mvebu: update defconfig to include XOR driver
  arm: mvebu: update defconfig to include network driver
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-30 09:02:53 -08:00
Olof Johansson
c8a1ceccf3 Timer clean-up to get us closer to moving timer code to drivers,
and to get rid of CONFIG_OMAP_32K_TIMER and rely on the board
 or devicetree provided timer configuration.
 
 Note that these changes are on top of the recent timer fixes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQrR6hAAoJEBvUPslcq6VzpzQP/iSD9/hmauoZ8oO5R2poVNNZ
 R5nsSCNRZgvOEZrs0o0wyXJWig0N5zHLsFz9cExad3AbiOyVL5dWXdk4RAEIt9y4
 2yuydZXma2e6DidQ3vEMYapRKF3ggj18SINbHhoxBaHEx3ZHFWF2DTzlX1jhFDlZ
 ptZ4yj75laoLIlIGz6o/GMEWNznhA/+fZ0N2N0hTfOiuHCatB6WJ5Mco4Y5tgkem
 FTWffJDrXS2WTqNnk0VCJs6atuBN/hKwg4ixCXG8aO9byV9YKqEfrHWHLN1YIiRQ
 VLjM2DvwSHhbjhBZKIU/5a35MTKr1wsRlrwxyMAy9NfP+HfiCG10N98lx43mP9r5
 8reqMlBcWQ0HRpd6FhP1JoDd78ogNzLI2g0H/YAjxNVnjrUBnGoxqp4ubCLQpGwG
 rz2W9d71RK7EnbC4n90ftHl1EoBWUGOqo6t2iBoQK+X9IQwddB6OmvHZbrE3174D
 nkNb47+nr89kZ0ZsTtKZsMhajHdMpLDDwT9PchglQi1gix09ObF2UNU3I2hx928s
 LvPjtGB4lhS77/b7I3izMtNu84jnCyK1NrOLcbnvO5cwEExpRWIWA0GNj/Bhx4XJ
 VUE0Q64D45k/I3vsJOWJBzUSJBjb/Bi5M8/UevBp9eXUy8nwNW55h8AkqkIdTPUn
 gb4xjTrNWoiawNvtSbH+
 =XZ+L
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.8/cleanup-timer-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup

Timer clean-up to get us closer to moving timer code to drivers,
and to get rid of CONFIG_OMAP_32K_TIMER and rely on the board
or devicetree provided timer configuration.

Note that these changes are on top of the recent timer fixes.

By Jon Hunter (32) and others
via Tony Lindgren
* tag 'omap-for-v3.8/cleanup-timer-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (71 commits)
  ARM: OMAP3: cm-t3517: use GPTIMER for system clock
  ARM: OMAP2+: timer: remove CONFIG_OMAP_32K_TIMER
  ARM: OMAP2+: Fix compiler warning for 32k timer
  ARM: OMAP: Remove unnecessary inclusion of dmtimer.h
  ARM: OMAP: Add platform data header for DMTIMERs
  ARM: OMAP: Remove unnecessary omap_dm_timer structure declaration
  ARM: OMAP2+: Remove unnecessary local variable in timer code
  ARM: OMAP: Don't store timers physical address
  ARM: OMAP: Define omap_dm_timer_prepare function as static
  ARM: OMAP: Clean-up dmtimer reset code
  ARM: OMAP: Remove __omap_dm_timer_set_source function
  ARM: OMAP: Remove unnecessary call to clk_get()
  ARM: OMAP: Add dmtimer interrupt disable function
  ARM: OMAP: Fix spurious interrupts when using timer match feature
  ARM: OMAP: Don't restore DMTIMER interrupt status register
  ARM: OMAP: Don't restore of DMTIMER TISTAT register
  ARM: OMAP: Fix dmtimer reset for timer1
  ARM: OMAP2+: Don't use __omap_dm_timer_reset()
  ARM: OMAP2/3: Define HWMOD software reset status for DMTIMERs
  ARM: OMAP3: Correct HWMOD DMTIMER SYSC register declarations
  ...

Change/change conflict in arch/arm/mach-omap2/board-cm-t3517.c.

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-29 22:30:11 -08:00
Rafael J. Wysocki
aa84950674 Merge branch 'pm-cpufreq'
* pm-cpufreq: (21 commits)
  cpufreq: ondemand: update sampling rate only on right CPUs
  cpufreq: SPEAr: Add CPUFreq driver
  cpufreq: governors: Fix jiffies/cputime mixup (revisited)
  cpufreq: ondemand: fix wrong delay sampling rate
  cpufreq: exynos: Use static for functions used in only this file
  cpufreq: exynos: Broadcast frequency change notifications for all cores
  cpufreq: remove use of __devexit
  cpufreq: remove use of __devinit
  cpufreq: remove use of __devexit_p
  cpufreq: Remove unnecessary initialization of a local variable
  cpufreq: Make sure target freq is within limits
  cpufreq: Avoid calling cpufreq driver's target() routine if target_freq == policy->cur
  cpufreq: Fix sparse warning by making local function static
  cpufreq: Fix sparse warnings by updating cputime64_t to u64
  cpufreq: governors: remove redundant code
  cpufreq: return early from __cpufreq_driver_getavg()
  cpufreq: fix jiffies/cputime mixup in conservative/ondemand governors
  cpufreq: Improve debug prints
  cpufreq: Move common part from governors to separate file, v2
  cpufreq / core: Fix printing of governor and driver name
  ...
2012-11-29 21:46:04 +01:00
Peter Ujfalusi
1c08e7e3b2 ASoC: omap-abe-twl6040: Use "ti,jack-detection" DT property as boolean
Handle the jack detection inforamtion as bool from devicetree.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-28 19:13:18 +00:00
Mark Brown
b87d07b13c Merge branch 'topic/hotplug' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-max8997
Conflicts:
	drivers/regulator/max8997.c
2012-11-27 20:06:08 +00:00
Thomas Abraham
77b71b370e regulator: add device tree support for max8997
Add device tree based discovery support for max8997.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-27 20:05:36 +00:00
Gregory CLEMENT
3ee11aef75 arm: l2x0: add aurora related properties to OF binding
Aurora is a L2 Cache Controller designed to be compatible with the
L2x0 Cache Controller. L2X0 OF bindings are extended to support some
specificity of Aurora (no cache id part number available through
hardware, always write through mode, choice between outer cache and
system cache).

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
Tested-and-reviewed-by: Lior Amsalem <alior@marvell.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Barry Song <21cnbao@gmail.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-27 15:35:43 +00:00
Deepak Sikri
4209932211 cpufreq: SPEAr: Add CPUFreq driver
SPEAr is an ARM based family of SoCs. This patch adds in support of cpufreq
driver for SPEAr SoCs. It is supported via DT only and so bindings are present
in binding document.

Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2012-11-27 14:05:26 +01:00
Arnd Bergmann
4c929c8a88 ---------------------------------------------------------------
This series will do the following:
 - Switch the Integrator/AP and /CP to use the SoC bus
   when booting from device tree.
 - Group all devices on the SoC below this bus so as to
   set a good example of how to do this. The bus was
   invented by Lee Jones, let's show how it's to be used
   on a DT:ed SoC.
 - Fetch the special system controller offsets from two
   special device tree nodes for each case and replace
   the static mappings with these at boot.
 - Move some static remaps to the ATAG-only code path
   and delete some static maps that aren't used.
 - Push dependencies on system controller remaps down
   to the Integrator/AP board file and the PCIv3 driver
   respectively and use only dynamic remappings.
 - Fix up conditional BUG() usage in the PCIv3 driver
   to be simpler and more to the point.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQp9xhAAoJEEEQszewGV1zBmIQAJbGZ1VaD1+G2cpDTkhvN6wv
 08hCpqhPpBLR4Zuy5ld1ZpOPfVaPonO2RT6/isTxlT1qgNhOQEJbaj0cGwnaQ5b/
 vqvjkkgiOkVkfKTQMb0IwvCNkGB4o1RWiBmvZ+VrPcWfmAkXoCQ4uQuT/I+msjeJ
 dApJNJP8dwuCJTlX+JsUEDGK5Rtk1UrRMn/ZeQ8JNn7WcztkTd7l5I8oqTrmjtcE
 08DfvuByL2InwN1Drs5quaW4NaWg6ZSmMGMDJaH2ETXbZALR1/AXdhBkMSkWm3ty
 68O52eIqqJYT+pL3W4MOww7fG9602kK6pqDnYs4yIHQ7pWEns2m4jqAryuTRGYxv
 hech+i/37b5ghgwuLSsMNNVO+c7gSIT4lHY1bStRGdJMrlRVSPDwn1wJhXs3PeC7
 D+TQIngHUfwSN0kjme57MwmKx3epjF5M5A3JjcWGKewbnjj28K7TuGs0voHxh/5L
 FVf9YC/k07mQoGlaLAm4aa5RGCH0YjoD/7Hllaopa/yxajVx1YtwklV4kZZ9QFPl
 N2F74bDyQjr9j+lK7oa6Z3YjywZX2L19cfYEhoXQ/qvYx/n4Qg5qCVAcq+siCOt5
 6TPmo3zP9Wa6f6aLmiFqVQEHd+Xc1KFFGBLzOJ3NQRqZreDdB9cHTF/VKB3xYBzT
 MT1tLweT+uqMZElSIsS+
 =zpgo
 -----END PGP SIGNATURE-----

Merge tag 'integrator-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/cleanup

From Linus Walleij <linus.walleij@linaro.org>:

This series will do the following:
- Switch the Integrator/AP and /CP to use the SoC bus
  when booting from device tree.
- Group all devices on the SoC below this bus so as to
  set a good example of how to do this. The bus was
  invented by Lee Jones, let's show how it's to be used
  on a DT:ed SoC.
- Fetch the special system controller offsets from two
  special device tree nodes for each case and replace
  the static mappings with these at boot.
- Move some static remaps to the ATAG-only code path
  and delete some static maps that aren't used.
- Push dependencies on system controller remaps down
  to the Integrator/AP board file and the PCIv3 driver
  respectively and use only dynamic remappings.
- Fix up conditional BUG() usage in the PCIv3 driver
  to be simpler and more to the point.

* tag 'integrator-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
  ARM: integrator: use BUG_ON where possible
  ARM: integrator: push down SC dependencies
  ARM: integrator: delete static UART1 mapping
  ARM: integrator: delete SC mapping on the CP
  ARM: integrator: remove static CP syscon mapping
  ARM: integrator: remove static AP syscon mapping
  ARM: integrator: hook the CP into the SoC bus
  ARM: integrator: hook the AP into the SoC bus

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-26 22:38:38 +01:00
Shiraz Hashim
80515a5a2e ARM: SPEAr3xx: shirq: simplify and move the shared irq multiplexor to DT
SPEAr3xx architecture includes shared/multiplexed irqs for certain set
of devices. The multiplexor provides a single interrupt to parent
interrupt controller (VIC) on behalf of a group of devices.

There can be multiple groups available on SPEAr3xx variants but not
exceeding 4. The number of devices in a group can differ, further they
may share same set of status/mask registers spanning across different
bit masks. Also in some cases the group may not have enable or other
registers. This makes software little complex.

Present implementation was non-DT and had few complex data structures to
decipher banks, number of irqs supported, mask and registers involved.

This patch simplifies the overall design and convert it in to DT.  It
also removes all registration from individual SoC files and bring them
in to common shirq.c.

Also updated the corresponding documentation for DT binding of shirq.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2012-11-26 16:55:32 +05:30
Viresh Kumar
53d74fd79d Merge commit 'gpio-lw/devel' into spear-for-3.8
This merges dependency branch gpio-lw/devel for SPEAr DT updates.
2012-11-26 15:48:53 +05:30
Viresh Kumar
22595e2815 Merge commit 'pinctrl/devel 4ddb1c2' into spear-for-3.8
This merges dependency branch pinctrl/devel for SPEAr DT updates.
2012-11-26 15:44:02 +05:30
Olof Johansson
0dfeada909 orion dt for v3.8
- ehci-orion dt binding
  - gpio-poweroff
  - use dt regulators
  - move mpp to DT/pinctrl
 
 Depends on:
 
  - orion/boards
 
     - merge conflicts
        - keep all 'select's in Kconfig
        - remove all #includes in board-*.c
 
  - pinctrl/devel up to:
 
     - 06763c7 pinctrl: mvebu: move to its own directory
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJQsEfdAAoJEAi3KVZQDZAeBd8IAIAkBGIJyUJSmQJEWkZ/9ezq
 UOLec1t/TnLhAQ1Sk8g4C41wmHKYNqmZSVaAXC+QP6Yw+Gdhlw+V6YBjOYDzA7Y4
 k8ljw3SFbvS+AIx0qK26j6Tf6En2H5lMXsdlKoarCV+G+MxAHsQO7jL6y7BFwTlX
 QnwJFz+NRzMFxaPiCS+43oZuxIIzkHe8wKMb0y7nSiNQYUUv8TdKvyK+ekFuszOp
 v6uo/MI1p1/xdUxDbEKxOwmUjAy7x+t0LUFi1dsWuiDHdrG+BVT4NkJuFaD8Ui13
 VoUD1ogyWHQZV2hq0dfj+9Hed5NEgl6toAzGN9LPLmsuVUXCnB2CdBprhuDv5F8=
 =yaX1
 -----END PGP SIGNATURE-----

Merge tag 'orion_dt_for_3.8' of git://git.infradead.org/users/jcooper/linux into next/dt

From Jason Cooper:
orion dt for v3.8

 - ehci-orion dt binding
 - gpio-poweroff
 - use dt regulators
 - move mpp to DT/pinctrl

Depends on:

 - orion/boards

    - merge conflicts
       - keep all 'select's in Kconfig
       - remove all #includes in board-*.c

 - pinctrl/devel up to:

    - 06763c7 pinctrl: mvebu: move to its own directory

* tag 'orion_dt_for_3.8' of git://git.infradead.org/users/jcooper/linux: (211 commits)
  ARM: Kirkwood: remove kirkwood_ehci_init() from new boards
  ARM: Kirkwood: Add support LED of OpenBlocks A6
  ARM: Kirkwood: Convert to EHCI via DT for OpenBlocks A6
  ARM: kirkwood: Add NAND partiton map for OpenBlocks A6
  ARM: kirkwood: Add support second I2C bus and RTC on OpenBlocks A6
  ARM: kirkwood: Add support DT of second I2C bus
  ARM: kirkwood: Convert mplcec4 board to pinctrl
  ARM: Kirkwood: Convert km_kirkwood to pinctrl
  ARM: Kirkwood: support 98DX412x kirkwoods with pinctrl
  ARM: Kirkwood: Convert IX2-200 to pinctrl.
  ARM: Kirkwood: Convert lsxl boards to pinctrl.
  ARM: Kirkwood: Convert ib62x0 to pinctrl.
  ARM: Kirkwood: Convert GoFlex Net to pinctrl.
  ARM: Kirkwood: Convert dreamplug to pinctrl.
  ARM: Kirkwood: Convert dockstar to pinctrl.
  ARM: Kirkwood: Convert dnskw to pinctrl
  ARM: Kirkwood: Convert iConnect to pinctrl.
  ARM: Kirkwood: Convert TS219 to pinctrl.
  ARM: Kirkwood: Add DTSI files for pinctrl
  ARM: Kirkwood: Make use of mvebu pincltl and gpio drivers
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-26 01:09:53 -08:00
Olof Johansson
0d5c2e21d3 orion boards for v3.8
- mach-orion5x/ joins the dark side! (devicetree)
  - Lacie Network Space family
  - Lacie Ethernet Disk mini v2
  - USI TopKick
  - ZyXEL NSA310
  - MPL CEC4
  - Plat'Home OpenBlocks A6 (kirkwood, AX3-4 is armada xp)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJQrc/qAAoJEAi3KVZQDZAeGIcIAJ70hcz/cKdEKNpekMRoMWpz
 LoDXtPqRuUvCqBdUNFkJyPAhHHkWwnU6KRcBRz1dknTtJ7nyCkDQYRG/JIroIs8I
 X9N6JbPH7FMU+Z1ZUAM2ww+pEAIQkwX06erAy9u/a7ivMj/0LeXboNK+ngIx1jgL
 xz2SS4wJrujPwvT2rYo4nJ+WwGiiIPbRjiY7r87rD/DQ9nY9DxKgfve7pRhaCCZS
 Baw48u8qTe6M9LGcXw+b/MSHGCTB6YabqaRHMAr/1NK0Z3JDGU8tEpOuMCnFX7SA
 6CxEymw5/8fzyTgdRz7FRd9Hg28y5Cd+T2l48X4tSL/M16H4EeBOxj6ub4zCi9s=
 =nsDw
 -----END PGP SIGNATURE-----

Merge tag 'orion_boards_for_3.8' of git://git.infradead.org/users/jcooper/linux into next/boards

From Jason Cooper:
orion boards for v3.8

 - mach-orion5x/ joins the dark side! (devicetree)
 - Lacie Network Space family
 - Lacie Ethernet Disk mini v2
 - USI TopKick
 - ZyXEL NSA310
 - MPL CEC4
 - Plat'Home OpenBlocks A6 (kirkwood, AX3-4 is armada xp)

* tag 'orion_boards_for_3.8' of git://git.infradead.org/users/jcooper/linux:
  ARM: kirkwood: Add Plat'Home OpenBlocks A6 support
  ARM: Dove: update defconfig
  ARM: Kirkwood: update defconfig for new boards
  arm: orion5x: add DT related options in defconfig
  arm: orion5x: convert 'LaCie Ethernet Disk mini v2' to Device Tree
  arm: orion5x: basic Device Tree support
  arm: orion5x: mechanical defconfig update
  ARM: kirkwood: Add support for the MPL CEC4
  arm: kirkwood: add support for ZyXEL NSA310
  ARM: Kirkwood: new board USI Topkick
  ARM: kirkwood: use gpio-fan DT binding on lsxl
  ARM: Kirkwood: add Netspace boards to defconfig
  ARM: kirkwood: DT board setup for Network Space Mini v2
  ARM: kirkwood: DT board setup for Network Space Lite v2
  ARM: kirkwood: DT board setup for Network Space v2 and parents
  leds: leds-ns2: add device tree binding
  ARM: Kirkwood: Enable the second I2C bus
2012-11-26 01:04:39 -08:00
Olof Johansson
d408c5dcc5 Merge branch 'next/dt-samsung-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:
Here is second Samsung DT stuff for v3.8.

This is including power domain DT support for exynos and Google ARM
Chromebook, Snow board and exynos4210-origen updates.

* 'next/dt-samsung-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: dts: Use drive strength 3 for SD pins for exynos4
  ARM: dts: Set up power domains for exynos4
  ARM: EXYNOS: Bind devices to power domains using DT
  ARM: EXYNOS: Fix power domain name initialization
  ARM: EXYNOS: Detect power domain state on registration from DT
  ARM: dts: Add vmmc fixed voltage regulator for exynos4210-origen
  ARM: dts: Update sdhci nodes for current bindings for exynos4210-origen
  ARM: dts: Update for pinctrl-samsung driver for exynos4210-origen
  ARM: dts: Split memory sections for exynos4210-origen
  ARM: EXYNOS: add all i2c busses to auxdata for DT
  ARM: dts: Add aliases for i2c controller for exynos4
  ARM: dts: Add board dts file for Snow board (ARM Chromebook)
  ARM: dts: Move the dwmmc aliases from smdk5250 dts to exynos

Add/add conflicts resolved in arch/arm/boot/dts/exynos5250-smdk5250.dts
and arch/arm/mach-exynos/mach-exynos5-dt.c.

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-26 00:06:23 -08:00
Olof Johansson
0f327cb11f ARM i.MX SoC updates for v3.8
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABCAAGBQJQrjrAAAoJEPFlmONMx+ezQMMP/AkZQsc1M5qaVXsnomi7JOe3
 Wz75JfZvj7LIAK+YnlCaw9KP8qYUOR/Crl3+SkraJtyY3QFlKYH/7NqEvMpa0QPX
 L+33AQc463D76yyv5c+Ag0V+5nTgMq070UJkqVFAnXbGfVdngkJ+sVMfwHluuPbk
 W/4qABMuWw0UvcCbiukZg/OdTgduUTg1ffCg8ojiXeTY9gkbxELF/cs9pa9B/Wlt
 oWESwqtNus9C4AnxWg9xRlKAfnyRMz6Z8ly3yr3KseBTai+/EFwdLPb8zCIw0i+J
 fapnEd9WhKBDPP1H+QWlgVXOIJGxIN6rzh0gKS0v3PACxu7EFQz/yvVxJVoW6qgv
 ZWUXQAeSnME7We1laxc4F95vxt9rdBQT31dSWldF12pq9fBF/qBxgOzfsGQEX4L/
 hIYa2rXHW03wQS9u/BzWDvOnk42ty1Gy9KMtFWV2xI/GVhcH6HZDMJsMBICxTxv5
 rcSX/6x2Zm7bjHPAZ6r34iHvMia51MTV2opcqGNjXPN7TOpgZfhB0d4WS0vg/4CB
 ayUWoO9v49N3ogis1fpKG7FOi5ukMFoljY5QCOdwLjBSxNbtDdHEbzWl1v8YbcU3
 sAfRal40wMhxescidHvlC9ruyUrnT0AL1icFVgz6W/a+483O9KqD3GUhzAkvjvz5
 UZwPFoSgxfFRo144L/m1
 =IZiZ
 -----END PGP SIGNATURE-----

Merge tag 'imx-soc-1' of git://git.pengutronix.de/git/imx/linux-2.6 into next/soc

From Sascha Hauer:
ARM i.MX SoC updates for v3.8

* tag 'imx-soc-1' of git://git.pengutronix.de/git/imx/linux-2.6:
  ARM i.MX6: remove gate_mask from pllv3
  ARM i.MX6: Fix ethernet PLL clocks
  ARM i.MX6: rename PLLs according to datasheet
  ARM i.MX6: Add pwm support
  ARM i.MX51: Add pwm support
  ARM i.MX53: Add pwm support
  ARM: mx5: Replace clk_register_clkdev with clock DT lookup

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-25 23:35:14 -08:00
Olof Johansson
0f9cb211ba Linux 3.7-rc7
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQEcBAABAgAGBQJQss0FAAoJEHm+PkMAQRiG6cEH/An3PYsWBBy27tzoLyVfJKF1
 3m3vR8HS2tnHg6erxms+738jos59vrWXV0Ygnvw0DHbGR0HNb4rkwce/KXu/jgOD
 MRYNYhlhMFJTEUFrSrcwKITrAV3kVPWXxPXgAR6Gzpr6NPKKM9TBzEv0ze56TFYz
 asOxqeBcPSS7aFZlkoNsy1wG4l0Quo5ke8VZIxo9Me5qlqubAoZ6pING4wAGXqeE
 tf81CevSdpe0nqr8/dlYyCvLjrurgpJQczxRCBI3mP6kLWGfUCVzZmcu86PfT9b+
 35zNJwDneIoN+D9bVDHy6mrq9uQdmhWnQuhv1joTPn6RDn1nyBRBd+A5qLxSov4=
 =CPoy
 -----END PGP SIGNATURE-----

Merge tag 'v3.7-rc7' into next/cleanup

Merging in mainline back to next/cleanup since it has collected a few
conflicts between fixes going upstream and some of the cleanup patches.
Git doesn't auto-resolve some of them, and they're mostly noise so let's
take care of it locally.

Conflicts are in:
	arch/arm/mach-omap2/omap_hwmod_44xx_data.c
	arch/arm/plat-omap/i2c.c
	drivers/video/omap2/dss/dss.c

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-25 21:34:34 -08:00
David S. Miller
24bc518a68 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/wireless/iwlwifi/pcie/tx.c

Minor iwlwifi conflict in TX queue disabling between 'net', which
removed a bogus warning, and 'net-next' which added some status
register poking code.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-25 12:49:17 -05:00
Valentin Longchamp
4e5bc99ce9 ARM: Kirkwood: support 98DX412x kirkwoods with pinctrl
The Marvell 98DX412x SoC embed a kirkwood variant that does not have
pinctrl support yet. Even though this kirkwood is very similar to the
88f6281, on the MPP front a lot of pins are not available. That's why a
new kirkwood pinctrl variant is needed.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-24 02:58:43 +00:00
Jamie Lentin
96ff0f5c7e power: Add simple poweroff-gpio driver
Given appropriate devicetree bindings, this driver registers a
pm_power_off function to set a GPIO line high/low to power down
your board.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by:Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-24 02:56:38 +00:00
Andrew Lunn
77dae54ab3 ARM: Kirkwood: ehci-orion: Add device tree binding
Based on previous work by Michael Walle and Jason Cooper.

Made their work actually work, which required added interrupt from DT
and auxdata, along with setting the dma_mask, which DT does not
currently do.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-24 02:53:12 +00:00
Olof Johansson
a623f57c38 Merge branch 'depends/gpio-devel' into next/soc
Pulling in a newer version of the depend branch from the gpio tree,
since there was some randconfig breakage introduced at the version we
had, and we want to keep those things as bisectable as possible. It's
not bad enough to warrant a rebase though, so there'll be a window of
exposure to this.

* depends/gpio-devel:
  gpio: SPEAr: add spi chipselect control driver
  gpio: gpio-max710x: Support device tree probing
  gpio: twl4030: Use only TWL4030_MODULE_LED for LED configuration
  gpio: tegra: read output value when gpio is set in direction_out
  gpio: pca953x: Add compatible strings to gpio-pca953x driver
  gpio: pca953x: Register an IRQ domain
  gpio: mvebu: Set free callback for gpio_chip
  gpio: tegra: Drop exporting static functions
  gpio: tegra: Staticize non-exported symbols
  gpio: tegra: fix suspend/resume apis
  gpio-pch: Set parent dev for gpio chip
  gpio: em: Fix build errors

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-23 08:26:29 -08:00
Daniel Mack
385a4c2e28 ASoC: ak4104: add reset line property to DT bindings
This device doesn't have a pdata definition for legacy boards, and
unless anyone need to control the reset GPIO, it's not worth adding one.
So this feature is only available to DT users for now.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-24 00:09:03 +09:00
Sascha Hauer
7a04092c73 ARM i.MX6: Fix ethernet PLL clocks
In current code the ethernet PLL is not handled correctly. The PLL runs at 500MHz
and has different outputs. Only the enet reference clock is implemented. This
patch changes the PLL so that it outputs 500MHz and adds the additional outputs
as dividers. This now matches the datasheet which says:

> This PLL synthesizes a low jitter clock from 24 MHz reference clock.
> The PLL outputs a 500 MHz clock. The reference clocks generated by this PLL are:
>  • Ref_PCIe = 125 MHz
>  • Ref_SATA = 100 MHz
>  • Ref_ethernet, which is configurable based on the PLL_ENET[1:0] register field.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
2012-11-22 15:32:33 +01:00
Sascha Hauer
13861701a8 ARM i.MX6: rename PLLs according to datasheet
In recent reference manuals the PLLs were renumbered. PLL8 now is
PLL6 and vice versa. Change the code according to the reference
manual to avoid confusion.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
2012-11-22 15:32:24 +01:00
Fabio Estevam
f40f38d1dc ARM: mx5: Replace clk_register_clkdev with clock DT lookup
Similarly as it was done for mx6q, use a DT lookup in order to make maintainance
task for the clock devices easier.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-11-22 09:15:26 +01:00
Jean-Christophe PLAGNIOL-VILLARD
7431798490 of_spi: add generic binding support to specify cs gpio
This will allow to use gpio for chip select with no modification in the
driver binding

When use the cs-gpios, the gpio number will be passed via the cs_gpio field
and the number of chip select will automatically increased with max(hw cs, gpio cs).

So if for example the controller has 2 CS lines, and the cs-gpios
property looks like this:

cs-gpios = <&gpio1 0 0> <0> <&gpio1 1 0> <&gpio1 2 0>;

Then it should be configured so that num_chipselect = 4 with the
following mapping:

cs0 : &gpio1 0 0
cs1 : native
cs2 : &gpio1 1 0
cs3 : &gpio1 2 0

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: spi-devel-general@lists.sourceforge.net
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
[grant.likely: fixed up type of cs count so min() can do type checking]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-11-21 23:25:33 +00:00
Simon Guinot
72052fcc10 leds: leds-ns2: add device tree binding
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-11-21 20:58:28 +00:00
Jason Cooper
32d6448a08 Add hardware I/O coherency support for Armada 370/XP
The purpose of this patch set is to add hardware I/O Coherency support
 for Armada 370 and Armada XP. Theses SoCs come with an unit called
 coherency fabric. A beginning of the support for this unit have been
 introduced with the SMP patch set. This series extend this support:
 the coherency fabric unit allows to use the Armada XP and the Armada
 370 as nearly coherent architectures.
 
 The third patches enables this new feature and register our own set
 of DMA ops, to benefit this hardware enhancement.
 
 The first patches exports a dma operation function needed to register
 our own set of dma ops.
 
 The second patch introduces a new flag for the address decoding
 configuration in order to be able to set the memory windows as
 shared memory.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iEYEABECAAYFAlCs/LcACgkQCwYYjhRyO9WrOgCfeWpA9XdQnwexySw5tPXS7Qdp
 aJEAn2ql07SECpTRWezTJptHL0oI1dFF
 =b0T7
 -----END PGP SIGNATURE-----

Merge tag 'marvell-hwiocc-for-3.8' of git://github.com/MISL-EBU-System-SW/mainline-public into mvebu/everything

Add hardware I/O coherency support for Armada 370/XP

The purpose of this patch set is to add hardware I/O Coherency support
for Armada 370 and Armada XP. Theses SoCs come with an unit called
coherency fabric. A beginning of the support for this unit have been
introduced with the SMP patch set. This series extend this support:
the coherency fabric unit allows to use the Armada XP and the Armada
370 as nearly coherent architectures.

The third patches enables this new feature and register our own set
of DMA ops, to benefit this hardware enhancement.

The first patches exports a dma operation function needed to register
our own set of dma ops.

The second patch introduces a new flag for the address decoding
configuration in order to be able to set the memory windows as
shared memory.
2012-11-21 20:02:46 +00:00
Jason Cooper
86b7d3f779 SMP support for Armada XP
The purpose of this series is to add the SMP support for the Armada XP
 SoCs. Beside the SMP support itself brought by the last 3 commits,
 this series also adds the support for the coherency fabric unit and
 the power management service unit.
 
 The coherency fabric is responsible for ensuring hardware coherency
 between all CPUs and between CPUs and I/O masters. This unit is also
 available for Armada 370 and will be used in an incoming patch set
 for hardware I/O cache coherency.
 
 The power management service unit is responsible for powering down and
 waking up CPUs and other SOC units.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iEYEABECAAYFAlCs+5oACgkQCwYYjhRyO9UywACfVp3WPDHLxE8ypew3AWoTyxe3
 JcMAoIjojnjWCd44cqDJ4uEpvi6KNquE
 =BR8m
 -----END PGP SIGNATURE-----

Merge tag 'marvell-armadaxp-smp-for-3.8' of git://github.com/MISL-EBU-System-SW/mainline-public into mvebu/everything

SMP support for Armada XP

The purpose of this series is to add the SMP support for the Armada XP
SoCs. Beside the SMP support itself brought by the last 3 commits,
this series also adds the support for the coherency fabric unit and
the power management service unit.

The coherency fabric is responsible for ensuring hardware coherency
between all CPUs and between CPUs and I/O masters. This unit is also
available for Armada 370 and will be used in an incoming patch set
for hardware I/O cache coherency.

The power management service unit is responsible for powering down and
waking up CPUs and other SOC units.
2012-11-21 20:01:15 +00:00
Jason Cooper
c9dc03ddbf Marvell XOR driver cleanup and DT binding for 3.8
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iEYEABECAAYFAlCsAccACgkQ9lPLMJjT96csOwCgp2b7yPQ6eZy/rrjlq1A1Lf4o
 m/cAoLhSzXqv7rkMWZEKY2hzmEzhltMi
 =UqJm
 -----END PGP SIGNATURE-----

Merge tag 'marvell-xor-cleanup-dt-binding-3.8' of git://github.com/MISL-EBU-System-SW/mainline-public into mvebu/everything

Marvell XOR driver cleanup and DT binding for 3.8
2012-11-21 19:55:20 +00:00
Olof Johansson
3f54db784a Merge branch 'zynq/multiplatform' of git://git.monstr.eu/linux-2.6-microblaze into next/multiplatform
From Michal Simek:

This branch depends on arm-soc devel/debug_ll_init branch because
we needed Rob's "ARM: implement debug_ll_io_init()"
(sha1: afaee03511ba8002b26a9c6b1fe7d6baf33eac86)
patch.

This branch also depends on zynq/dt branch because of previous major
zynq changes.
zynq/cleanup branch is subset of zynq/dt.

* 'zynq/multiplatform' of git://git.monstr.eu/linux-2.6-microblaze:
  ARM: zynq: Remove all unused mach headers
  ARM: zynq: add support for ARCH_MULTIPLATFORM
  ARM: zynq: make use of debug_ll_io_init()
  ARM: zynq: remove TTC early mapping
  ARM: zynq: add clk binding support to the ttc
  ARM: zynq: use zynq clk bindings
  clk: Add support for fundamental zynq clks
  ARM: zynq: dts: split up device tree
  ARM: zynq: Allow UART1 to be used as DEBUG_LL console.
  ARM: zynq: dts: add description of the second uart
  ARM: zynq: move arm-specific sys_timer out of ttc
  zynq: move static peripheral mappings
  zynq: remove use of CLKDEV_LOOKUP
  zynq: use pl310 device tree bindings
  zynq: use GIC device tree bindings

Add/add conflict in arch/arm/Kconfig.debug.

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 11:49:45 -08:00
Olof Johansson
24025f6f58 Merge branch 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:

Here is Samsung DT for v3.8 and this is including DT for EXYNOS4X12
SoC, SMDK4412 board, pinctrl for exynos4x12, TMU, MFC, SATA and SATA
PHY.

As I commented on [4/7], this branch merged pinctrl/samsung to support
pinctrl for exynos4x12 without useless merge conflicts.

* 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (32 commits)
  ARM: EXYNOS: DT Support for SATA and SATA PHY
  ARM: dts: Remove broken-voltage property from sdhci node for exynos4210-trats
  ARM: dts: Add node for touchscreen for exynos4210-trats
  ARM: dts: Add node for touchscreen voltage regulator for exynos4210-trats
  ARM: dts: Add node for i2c3 bus for exynos4210-trats
  ARM: dts: Add nodes for GPIO keys available on Trats
  ARM: dts: Update for pinctrl-samsung driver for exynos4210-trats
  ARM: dts: Add nodes for pin controllers for exynos4x12
  pinctrl: samsung: Add support for EXYNOS4X12
  gpio: samsung: Skip registration if pinctrl driver is present on EXYNOS4X12
  ARM: EXYNOS: Skip wakeup-int setup if pinctrl driver is used on EXYNOS4X12
  ARM: dts: add board dts file for EXYNOS4412 based SMDK board
  ARM: dts: Add support for EXYNOS4X12 SoCs
  ARM: EXYNOS: Add devicetree node for TMU driver for exynos5
  ARM: EXYNOS: Add devicetree node for TMU driver for exynos4
  ARM: EXYNOS: Add MFC device tree support
  ARM: dts: Enable serial controllers on Origen and SMDKV310
  Documentation: Update samsung-pinctrl device tree bindings documentation
  pinctrl: samsung: Add GPIO to IRQ translation
  pinctrl: exynos: Set pin function to EINT in irq_set_type of wake-up EINT
  ...

Add/add conflicts in:
	arch/arm/boot/dts/exynos5250-smdk5250.dts
	arch/arm/boot/dts/exynos5250.dtsi
	arch/arm/mach-exynos/mach-exynos5-dt.c

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 11:30:32 -08:00
Olof Johansson
e9f6d13513 Merge branch 'sunxi/soc2' into next/soc
From Maxime Ripard:

Here is a pull request to add the support for Allwinner A10 SoCs.

* sunxi/soc2:
  ARM: sunxi: Add sunxi restart function via onchip watchdog
  ARM: sunxi: Add sun4i and cubieboard support
  ARM: sunxi: Add earlyprintk support for UART0 (sun4i)
  ARM: sunxi: Restructure sunxi dts/dtsi files

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 10:52:44 -08:00
Olof Johansson
1f1ba83645 Merge branch 'next/devel-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc2
From Kukjin Kim:

This includes supporting legacy i2c controller and ARM down clock
support for exynos5 and small changes.

[olof: It contains a dependency on samsung/hdmi for HDMI DT bindings, for some reason.]

* 'next/devel-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Clock settings for SATA and SATA PHY
  ARM: EXYNOS: Add ARM down clock support
  ARM: EXYNOS: Fix i2c suspend/resume for legacy controller
  ARM: EXYNOS: Add aliases for i2c controller
  ARM: EXYNOS: Setup legacy i2c controller interrupts
  ARM: EXYNOS: removing exynos-drm device registration from non-dt platforms
  ARM: EXYNOS: add clocks for exynos5 hdmi
  ARM: dts: add device tree support for exynos5 hdmiddc
  ARM: dts: add device tree support for exynos5 hdmiphy
  ARM: dts: add device tree support for exynos5 mixer
  ARM: dts: add device tree support for exynos5 hdmi
  ARM: EXYNOS: Add dp clock support for EXYNOS5
  ARM: SAMSUNG: call clk_get_rate for debugfs rate files
  ARM: SAMSUNG: add clock_tree debugfs file in clock

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 10:24:59 -08:00
Olof Johansson
41739b60b3 Merge branch 'samsung/pinctrl' into next/soc
From Kukjin Kim:
Here is Samsung DT for v3.8 and this is including DT for EXYNOS4X12
SoC, SMDK4412 board, pinctrl for exynos4x12, TMU, MFC, SATA and SATA
PHY.

As I commented on [4/7], this branch merged pinctrl/samsung to support
pinctrl for exynos4x12 without useless merge conflicts.

* samsung/pinctrl:
  pinctrl: samsung: Update error check for unsigned variables
  pinctrl: samsung: Add support for EXYNOS4X12
  Documentation: Update samsung-pinctrl device tree bindings documentation
  pinctrl: samsung: Add GPIO to IRQ translation
  pinctrl: exynos: Set pin function to EINT in irq_set_type of wake-up EINT
  pinctrl: samsung: Use per-bank IRQ domain for wake-up interrupts
  pinctrl: samsung: Use one GPIO chip per pin bank
  pinctrl: exynos: Use one IRQ domain per pin bank
  pinctrl: samsung: Include bank-specific eint offset in bank struct
  pinctrl: samsung: Hold pointer to driver data in bank struct
  pinctrl: samsung: Match pin banks with their device nodes
  ARM: dts: exynos4210-pinctrl: Add nodes for pin banks
  pinctrl: samsung: Distinguish between pin group and bank nodes
  pinctrl: samsung: Remove static pin enumerations
  pinctrl: samsung: Assing pin numbers dynamically
  pinctrl: samsung: Do not pass gpio_chip to pin_to_reg_bank
  pinctrl: samsung: Detect and handle unsupported configuration types
2012-11-21 10:18:54 -08:00
Olof Johansson
e642779b49 Merge branch 'next/hdmi-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:
This is for adding support for DT based exynos5250 hdmi and it adds
device node for hdmi, mixer, hdmiphy and hdmiddc.

* 'next/hdmi-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: removing exynos-drm device registration from non-dt platforms
  ARM: EXYNOS: add clocks for exynos5 hdmi
  ARM: dts: add device tree support for exynos5 hdmiddc
  ARM: dts: add device tree support for exynos5 hdmiphy
  ARM: dts: add device tree support for exynos5 mixer
  ARM: dts: add device tree support for exynos5 hdmi
2012-11-21 10:11:58 -08:00
Gregory CLEMENT
e60304f8cb arm: mvebu: Add hardware I/O Coherency support
Armada 370 and XP come with an unit called coherency fabric. This unit
allows to use the Armada 370/XP as a nearly coherent architecture. The
coherency mechanism uses snoop filters to ensure the coherency between
caches, DRAM and devices. This mechanism needs a synchronization
barrier which guarantees that all the memory writes initiated by the
devices have reached their target and do not reside in intermediate
write buffers. That's why the architecture is not totally coherent and
we need to provide our own functions for some DMA operations.

Beside the use of the coherency fabric, the device units will have to
set the attribute flag of the decoding address window to select the
accurate coherency process for the memory transaction. This is done
each device driver programs the DRAM address windows. The value of the
attribute set by the driver is retrieved through the
orion_addr_map_cfg struct filled during the early initialization of
the platform.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Yehuda Yitschak <yehuday@marvell.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
2012-11-21 17:07:49 +01:00
Marek Belisko
07c121149c Documentation: Move common leds properties description to separate file.
There are several drivers that use LEDs and depend on exactly the same
device tree binding. However, the binding documentation has simply been
cut-and-paste into each of the binding documents. Rather than continue
to duplicate it, this patch adds a common led binding document that all
can reference.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-11-21 15:53:22 +00:00
Gregory CLEMENT
344e873e56 arm: mvebu: Add IPI support via doorbells
This patch enhances the IRQ controller driver to add support for
Inter-Processor-Interrupts that are needed to enable SMP support.

Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2012-11-21 16:49:37 +01:00
Gregory CLEMENT
7444dad240 arm: mvebu: Add initial support for power managmement service unit
The Armada 370 and Armada XP SOCs have a power management service unit
which is responsible for powering down and waking up CPUs and other
SOC units. This patch adds support for this unit.

Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2012-11-21 16:49:36 +01:00
Gregory CLEMENT
009f13159b arm: mvebu: Add support for coherency fabric in mach-mvebu
The Armada 370 and Armada XP SOCs have a coherency fabric unit which
is responsible for ensuring hardware coherency between all CPUs and
between CPUs and I/O masters. This patch provides the basic support
needed for SMP.

Signed-off-by: Yehuda Yitschak <yehuday@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
2012-11-21 16:49:06 +01:00
Tomasz Figa
8a65d2365d ARM: EXYNOS: Bind devices to power domains using DT
This patch adds a way to specify bindings between devices and power
domains using device tree.

A device can be bound to particular power domain by adding a
power-domain property containing a phandle to the domain. The device
will be bound to the domain before binding a driver to it and unbound
after unbinding a driver from it.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:59 +09:00
Tomasz Figa
2ed5f23671 ARM: EXYNOS: Detect power domain state on registration from DT
Initial state of power domains might vary on different boards and with
different bootloaders.

This patch adds detection of initial state of power domains when being
registered from DT.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:57 +09:00
Olof Johansson
06f31cb0f6 Merge branch 'vexpress-clk-soc' of git://git.linaro.org/people/pawelmoll/linux into next/soc
From Pawel Moll:
* 'vexpress-clk-soc' of git://git.linaro.org/people/pawelmoll/linux:
  ARM: vexpress: Remove motherboard dependencies in the DTS files
  ARM: vexpress: Start using new Versatile Express infrastructure
  ARM: vexpress: Add config bus components and clocks to DTs
  mfd: Versatile Express system registers driver
  mfd: Versatile Express config infrastructure
2012-11-21 02:13:11 -08:00
Olof Johansson
ea091f6dbd Merge tag 'bcm2835-for-3.8-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi into next/soc
From Stephen Warren:
ARM: bcm2835: core SoC enhancements

A machine restart/reboot implementation is added. The GPIO/pinmux
controller is instantiated, and dummy gpio.h added.

* tag 'bcm2835-for-3.8-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi:
  ARM: bcm2835: enable GPIO/pinctrl
  ARM: bcm2835: implement machine restart hook

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 02:13:09 -08:00
Michal Simek
84d2e38e93 Merge branch 'devel/debug_ll_init' into zynq/multiplatform 2012-11-21 10:51:39 +01:00
Olof Johansson
90919bf214 ARM: tegra: device tree changes
A wide variety of device tree additions are made across many Tegra
 boards:
 
 * WiFi is supported on Seaboard, Ventana, and Cardhu.
 * An I2C mux is added for Ventana, and Tamonten.
 * SPI flash is added to Cardhu, and TrimSlice.
 * Temperature sensors are added to Harmony, Tamonten, and Ventana.
 * host1x (graphics/display controller) is added to the SoC include files.
 * HDMI displays are enabled on Harmony, TrimSlice, Tamonten, Plutux, Tec,
   and Whistler.
 
 This pull request is based on tegra-for-3.8-soc.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJQppFoAAoJEMzrak5tbycx1WsQALzqZBCebkEIo0CfuYlVtZrX
 co2HBLsTis8KOI1lB5hZZdLvOD2sevwkw+YDtoG1k2ymZvR/Lpl3zdYdPCinA7gb
 Qzs+OlwnAla7J5BkgV0v69lZHBYd8jvxsFt9MZo1XkHjw2IRPyrzLhdmBHGLVj3J
 Tk7kk4OH64sDhDb+vZJXCtBJV0fvn10WNSskUHoQYZveGOCFGZXogrAht25tcoQO
 TM89tasMdRq3IhOxuzHHo/7AegyuTZdDzV4blNr1xOMzyz1b3P3sBh2ZiK+aBztX
 CCfpJ2ZUlRqTKSOU4qlM48dWffr/ZyP1u0VVi9Bu4Df/qBpS37NjagiVxMhiEasz
 0f3SZTAkZGh7yxi/BTmqu6vvQ0FWYgtOJPezK19RMXistdQkA/uiQDKqeBMTLTeA
 UXCnJdC05uBWhymy8DhJyryPQCJ1k3PJ+4pSmzemWIaAoQqpaH/q5yp4IAccr8wO
 pxZPtddD030iVdT5oYqBoAhn2W/mKtG1fShhp7wpj/qRYecUQICocTavuFG3DK0N
 k1OJ9rTxBZfnyeCBF/wdS/nNuI9xDk2WULVIya2cNu8I/te6QKp1fd4Jr3aPnZ/9
 4hiw5+L2dw2z7447EwlryC4sHttjVYEDHqsedR39YNPIn55D3mfsNX2iCczk1ZDU
 +OoRMiATrjILb1sOjJAs
 =ytxh
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.8-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

A wide variety of device tree additions are made across many Tegra
boards:

* WiFi is supported on Seaboard, Ventana, and Cardhu.
* An I2C mux is added for Ventana, and Tamonten.
* SPI flash is added to Cardhu, and TrimSlice.
* Temperature sensors are added to Harmony, Tamonten, and Ventana.
* host1x (graphics/display controller) is added to the SoC include files.
* HDMI displays are enabled on Harmony, TrimSlice, Tamonten, Plutux, Tec,
  and Whistler.

This pull request is based on tegra-for-3.8-soc.

* tag 'tegra-for-3.8-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (47 commits)
  ARM: tegra: whistler: enable HDMI port
  ARM: tegra: tec: Enable HDMI output
  ARM: tegra: plutux: Enable HDMI output
  ARM: tegra: tamonten: Add host1x support
  ARM: tegra: trimslice: enable HDMI port
  ARM: tegra: harmony: enable HDMI port
  ARM: tegra: Add Tegra30 host1x support
  ARM: tegra: Add Tegra20 host1x support
  ARM: tegra: trimslice: enable SPI flash
  ARM: tegra: dts: add sflash controller dt entry
  ARM: tegra: ventana: Add NCT1008 temperature sensor
  ARM: tegra: tamonten: Add NCT1008 temperature sensor
  ARM: tegra: harmony: Add ADT7641 temperature sensor
  ARM: tegra: tec: Remove redundant DT properties
  ARM: tegra: tamonten: Add DDC/PTA pinmux
  ARM: tegra: dts: cardhu: enable SLINK4
  ARM: tegra: dts: add slink controller dt entry
  ARM: dt: tegra: ventana: define pinmux for ddc
  ARM: dt: t30 cardhu: set pinmux and power for wlan
  ARM: dt: t20 ventana: set pinmux and power for wlan
  ...
2012-11-21 00:29:21 -08:00
Maxime Ripard
67bea88dd8 ARM: sunxi: Add sunxi restart function via onchip watchdog
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2012-11-21 09:25:25 +01:00
Olof Johansson
6fe05f33da More DT material for AT91:
- conversion of watchdog to DT
 - usart definition for evk-pro3 board
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJQqm8pAAoJEAf03oE53VmQpEEH/00dsxSUrL06NzwP8Y1+UjW8
 OXJPJUU0Mor/b5zCp3wsxB4+imZ4y4oqJ42qvFZjRLHj0KMvVdnxm5SNIpbQtXxV
 jXPqXYk8yfH4YF3DDLuiD9wkXjwtgck7+D7ogcAIb9bbWyyGusKIcs72smvGanCd
 zZrWIOGwXlqgrF5CX8kl6SIhdnYvMtee7GlzbiFHlKr4CLPOIR3iahnHR26gkzLH
 cRjYVujYaHpQKBR8XvMgIl7brCUTX2KuMajvVOF8EShk8BU2MW1GHFY0cNfqaKRn
 R/Z9itXk6P/h3s/Wf+Qyfpuz3E0zbS80uN/NyrIbcGbAQQIesuo8pcd9xZZ5yg0=
 =whJu
 -----END PGP SIGNATURE-----

Merge tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91 into next/dt

From Nicolas Ferre:
More DT material for AT91:

- conversion of watchdog to DT
- usart definition for evk-pro3 board

* tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91/dts: evk-pro3: enable watchdog
  ARM: at91/dts: add at91sam9_wdt driver to at91sam926x, at91sam9g45
  watchdog: at91sam9_wdt: add device tree support
  ARM: at91: dt: evk-pro3: enable uart0 and uart2
2012-11-20 23:11:45 -08:00
Olof Johansson
5ffd785402 Allwinner SoC support for 3.8
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iEYEABECAAYFAlCmwSAACgkQGxsu9jQV9nbssgCcChzwuFlPkP4sVdTtAGGh5mWD
 rNcAn3PfG1ByMR57GkDtdQiAjS5N2dME
 =Pi49
 -----END PGP SIGNATURE-----

Merge tag 'tags/sunxi-support-for-3.8' of git://github.com/mripard/linux into next/soc

From Maxime Ripard:
Allwinner SoC support for 3.8

* tag 'tags/sunxi-support-for-3.8' of git://github.com/mripard/linux:
  ARM: sunxi: Add entry to MAINTAINERS
  ARM: sunxi: Add device tree for the A13 and the Olinuxino board
  ARM: sunxi: Add earlyprintk support
  ARM: sunxi: Add basic support for Allwinner A1x SoCs
  irqchip: sunxi: Add irq controller driver
  clocksource: sunxi: Add Allwinner A1X Timer Driver
  clk: sunxi: Add dummy fixed rate clock for Allwinner A1X SoCs

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-20 22:14:59 -08:00
Stephen Warren
ae8c4209af of: Add vendor prefix for Asahi Kasei Corp.
Their stock ticker is 3407.T which wouldn't make a good DT vendor
prefix. Use the company name initials instead.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-11-20 22:58:54 -06:00
Srinivas Kandagatla
6872a31735 of: Add vendor prefix for Synopsys Inc.
This patch adds a device tree vendor prefix for Synopsys Inc.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2012-11-20 22:58:52 -06:00
Thomas Petazzoni
189dd62642 net: mvneta: add clk support
Now that the Armada 370/XP platform has gained proper integration with
the clock framework, we add clk support in the Marvell Armada 370/XP
Ethernet driver.

Since the existing Device Tree binding that exposes a
'clock-frequency' property has never been exposed in any stable kernel
release, we take the freedom of removing this property to replace it
with the standard 'clocks' clock pointer property.

The Device Tree binding documentation is updated accordingly.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-11-20 23:14:25 +01:00
Thomas Petazzoni
bb4f6ce2f3 Marvell mvneta network driver, for 3.8
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iEYEABECAAYFAlCmBcwACgkQ9lPLMJjT96fgYgCgjMIcOcxiIqp96ZViLPbNN47+
 JHAAnjFlv6h+tqe5t3c1afR8ZMhV58c7
 =poVA
 -----END PGP SIGNATURE-----

Merge tag 'marvell-neta-for-3.8' of github.com:MISL-EBU-System-SW/mainline-public into test-the-merge

Marvell mvneta network driver, for 3.8
2012-11-20 23:08:06 +01:00
Thomas Petazzoni
f7d12ef53d dma: mv_xor: add Device Tree binding
This patch finally adds a Device Tree binding to the mv_xor
driver. Thanks to the previous cleanup patches, the Device Tree
binding is relatively simply: one DT node per XOR engine, with
sub-nodes for each XOR channel of the XOR engine. The binding
obviously comes with the necessary documentation.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: devicetree-discuss@lists.ozlabs.org
2012-11-20 15:59:00 +01:00
Gregory CLEMENT
307c2bf467 clocksource: convert time-armada-370-xp to clk framework
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by Gregory CLEMENT <gregory.clement@free-electrons.com>
2012-11-20 14:46:49 +01:00
Gregory CLEMENT
c4c34d6084 clk: mvebu: armada 370/XP add clock gating control provider for DT
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-11-20 14:44:00 +01:00
Sebastian Hesselbarth
f97d0d7aa8 clk: mvebu: add clock gating control provider for DT
This driver allows to provide DT clocks for clock gates found on
Marvell Dove and Kirkwood SoCs. The clock gates are referenced by
the phandle index of the corresponding bit in the clock gating control
register to ease lookup in the datasheet.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2012-11-20 14:43:24 +01:00
Gregory CLEMENT
ab8ba01b3f clk: mvebu: add armada-370-xp CPU specific clocks
Add Armada 370/XP specific CPU clocks

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2012-11-20 14:35:42 +01:00
Sebastian Hesselbarth
97fa4cf442 clk: mvebu: add mvebu core clocks.
This driver allows to provide DT clocks for core clocks found on
Marvell Kirkwood, Dove & 370/XP SoCs. The core clock frequencies and
ratios are determined by decoding the Sample-At-Reset registers.

Although technically correct, using a divider of 0 will lead to
div_by_zero panic. Let's use a ratio of 0/1 instead to fail later
with a zero clock.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by Gregory CLEMENT <gregory.clement@free-electrons.com>
2012-11-20 14:34:08 +01:00
Vasanth Ananthan
c47d244a64 ARM: EXYNOS: DT Support for SATA and SATA PHY
This patch adds Device Nodes for SATA and SATA PHY device.

Signed-off-by: Vasanth Ananthan <vasanth.a@samsung.com>
[kgene.kim@samsung.com: removed address definitions as per comments]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-20 21:02:17 +09:00
Christian Daudt
8ac49e0485 Add support for generic BCM SoC chipsets
In order to start upstreaming Broadcom SoC support, create
a starting hierarchy, arch and dts files.
The first support SoC family that is planned is the
BCM281XX (BCM11130/11140/11351/28145/28155) family of dual A9 mobile
SoC cores.
This code is just the skeleton code for get the machine upstreamed. It
has been made MULTIPLATFORM compatible.
Next steps
----------
Upstream a basic set of drivers - sufficient for a console boot to
ramdisk. These will includer timer, gpio, i2c drivers.
After this basic set, we will proceed with a more comprehensive set
of drivers for the 281XX SoC family.

v2 patch mods
--------
 - Remove l2x0_of_init call as there were problems with the code.
   A separate patch will be submitted with cache init code
 - Rename capri files and refs to bcm281xx-based names
 - Add bcm281xx binding doc
 - various misc cleanups

v3 patch mods
-------------
 - Remove extra #include lines
 - Remove remaining references to capri
 - dt uart chipset string added
 - cleaned up chip # references

v4 patch mods
-------------
 - swap order of compatible definitions for uart
 - fix typo

v5 patch mods
-------------
 - Rename bcm281xx to bcm11351 in dts+code,
   leaving references to bcm281xx only in help+comments.

v6 patch mods
-------------
 - fix typo in uart 'compatible' string

Signed-off-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-19 22:39:07 -08:00
Olof Johansson
1443f8a0b9 This change enables DT related options in DA8XX
defconfig.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJQj+V2AAoJEGFBu2jqvgRNwZYP+wdcUqOG9uLFi+BHUcWCodDb
 G7uQdn/Pt+FoeBYQMqolU6eOM94+UEocixWjIxObLnM5xMdRyk4KKb6KjXudqi57
 cF+Ol5QBv42+T3jockChgq1CACNyXYyGX7DXRKCxT1lfdbyFuWqw3osugLXptWZk
 /zcdH0wVz6ouZmMFmDOG760SaP0vGVZfV81Ef58Uf0PrpgsKBLWsYPYq/pW2lBrP
 uIT60Q35YgK8D1YIOHH1aC/qHoSKpNHiEMQtFJ0o1VpeZmGYZCy59OOqGf7KZIYc
 kTZV1KcTi8nfG2u/pcr7QDzCdwqzWtQcrZEo2Z4lSNUKluCM9fMjnBKq8JppaiJl
 CoaZJ3NHBwJxzqmnWfldctZ5a9Y03e0oDHmFhysoVHyFcRv/aUgqvsfAiSqcKQIb
 QkjCBx4ukK9bvN1yQh38I8aLpqxmoSyqiwY44aLpTOIo5mDHJT8S1WouTaKxmBKc
 7VvKZpr/Gh/Qu1iiHHolPXMxbC8esuAdO+jBpbbCEEdOvoLyaug0aGX5cgDG4apW
 CaeW9teu1sPjKZ+pPLI+x1J7XteGeIKN7FXrHHaHg3YHZtGd8KFIZ9s2ZzTRTDzT
 IjUpzI3lGJcii1rES60muZ0baLar8MECbciopJkFNmwBUhZOsoqXlwPw8PaME94t
 oSlf2NAxovbnSq+KHWKm
 =bDAD
 -----END PGP SIGNATURE-----

Merge tag 'davinci-for-v3.8/defconfig' of git://gitorious.org/linux-davinci/linux-davinci into next/boards

From Sekhar Nori:

This change enables DT related options in DA8XX
defconfig.

* tag 'davinci-for-v3.8/defconfig' of git://gitorious.org/linux-davinci/linux-davinci:
  ARM: davinci: da8xx defconfig: enable DT config options

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-19 22:31:12 -08:00
Olof Johansson
6ee052a38f These changes add DT boot support to DaVinci DA850
SoC.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJQj6QrAAoJEGFBu2jqvgRNn0gQAIr9rITJ0pg5KdUNLdEZE2yE
 XjnkQWDF94KWvLhqj4rmYiPZDDCCaLSMgxbXizkJApmqwNeSX20MjeZmiURAXTva
 AFNVa7CAHtO7oXIgk9bhZkkFk+VFHuGRNHHjO1kLbMr/pmfYJ16rgN0PB+PM9AkG
 7bWP5F7Fd9wVkB4fmdrvTV0JdC5NquSmGUwnEQ9BCPoP89X4Flk3bSx2l5Q0aYN2
 PwxTBlDwxZ59yoC7XqoHfox14M6G+0qd48tsT8yCxIyKNh1tNA02B9VIK6GT0fVL
 Y0ya6SZBLDSDnRL3X9+NgGk9xdXDqRgEgLWsFulJrbB2RIBUzhZ/lVrusmYEhKLn
 cCLuxrDjJj6T97fKpd/ZX0GDxldaAogjhNFqzAYLYAiGauSie7AXh1dg9iw5nkpJ
 PV2FHpyWKShvhca5i+DlZbl4p4XohVp5H9v9gWuqSw68DTiT2qweq24g9n70279N
 rmyI8mBcKfj0x040FPTZCNGwcSOxLfH6Q38ZTDWrkGeJEaWRm0VRTzMX7/zDXDPN
 vy1cJdPmEXPUx6pmWhUN7dA25MOnsPOVpKpwB8bYBSWoPvj4navbw3S+YhoTS3G/
 EJPvR0IpeiptLgBrOtUlqJrEPA2O3NEXqTeLD2y6DapMPInXw/Ta5l1B5XDd/a3V
 tkJZCkmgBpRTLuEYfG05
 =/FbB
 -----END PGP SIGNATURE-----

Merge tag 'davinci-for-v3.8/dt' of git://gitorious.org/linux-davinci/linux-davinci into next/dt

From Sekhar Nori:

These changes add DT boot support to DaVinci DA850
SoC.

* tag 'davinci-for-v3.8/dt' of git://gitorious.org/linux-davinci/linux-davinci:
  ARM: davinci: da850: generate dtbs for da850 boards
  ARM: davinci: add support for am1808 based EnBW CMC board
  ARM: davinci: da850 evm: add DT data
  ARM: davinci: da850: add SoC DT data
  ARM: davinci: da850: add DT boot support
  ARM: davinci: da8xx: add DA850 PRUSS support
  ARM: davinci: add platform hook to fetch the SRAM pool
  ARM: davinci: da850: changed SRAM allocator to shared ram.
  ARM: davinci: sram: switch from iotable to ioremapped regions
  uio: uio_pruss: replace private SRAM API with genalloc
  ARM: davinci: serial: provide API to initialze UART clocks
  ARM: davinci: convert platform code to use clk_prepare/clk_unprepare

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-19 22:25:01 -08:00
Mark Brown
f86221d2b9 Merge branches 'topic/tps51632', 'topic/tps80031', 'topic/vexpress', 'topic/max8925', 'topic/gpio' and 'topic/tps65090' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-hotplug 2012-11-20 10:30:22 +09:00
Srinivas Kandagatla
3272dd9b0f of/net/mdio-gpio: Fix pdev->id issue when using devicetrees.
When the mdio-gpio driver is probed via device trees, the platform
device id is set as -1, However the pdev->id is re-used as bus-id for
while creating mdio gpio bus.
So
For device tree case the mdio-gpio bus name appears as "gpio-ffffffff"
where as
for non-device tree case the bus name appears as "gpio-<bus-num>"

Which means the bus_id is fixed in device tree case, so we can't have
two mdio gpio buses via device trees. Assigning a logical bus number
via device tree solves the problem and the bus name is much consistent
with non-device tree bus name.

Without this patch
1. we can't support two mdio-gpio buses via device trees.
2. we should always pass gpio-ffffffff as bus name to phy_connect, very
different to non-device tree bus name.

So, setting up the bus_id via aliases from device tree is the right
solution and other drivers do similar thing.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19 18:57:07 -05:00
Linus Walleij
17d6b293e7 Merge branch 'delivery/pinctrl-at91-3.8' of http://github.com/at91linux/linux-at91 into at91 2012-11-21 10:48:33 +01:00
Lorenzo Pieralisi
a0ae024050 ARM: kernel: add device tree init map function
When booting through a device tree, the kernel cpu logical id map can be
initialized using device tree data passed by FW or through an embedded blob.

This patch adds a function that parses device tree "cpu" nodes and
retrieves the corresponding CPUs hardware identifiers (MPIDR).
It sets the possible cpus and the cpu logical map values according to
the number of CPUs defined in the device tree and respective properties.

The device tree HW identifiers are considered valid if all CPU nodes contain
a "reg" property, there are no duplicate "reg" entries and the DT defines a
CPU node whose "reg" property matches the MPIDR[23:0] of the boot CPU.

The primary CPU is assigned cpu logical number 0 to keep the current convention
valid.

Current bindings documentation is included in the patch:

Documentation/devicetree/bindings/arm/cpus.txt

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
2012-11-19 15:44:33 +00:00
Kukjin Kim
326f3abf19 Merge branch 'next/dt-exynos4x12' into next/dt-samsung
Conflicts:
	arch/arm/boot/dts/exynos4210.dtsi
2012-11-19 13:18:47 +09:00
Rajanikanth H.V
a12810ab9f ab8500: Add devicetree support for chargalg
This patch adds device tree support for charging algorithm driver

Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-11-18 19:37:18 -08:00
Rajanikanth H.V
4aef72dbb2 ab8500: Add devicetree support for charger
This patch adds device tree support for ab8500-charger driver

Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-11-18 19:37:16 -08:00
Rajanikanth H.V
bd9e8ab2d5 ab8500: Add devicetree support for btemp
This patch adds device tree support for battery-temperature-monitor driver

Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-11-18 19:37:14 -08:00
Rajanikanth H.V
e0f1abeba5 ab8500: Add devicetree support for fuelgauge
- This patch adds device tree support for fuelgauge driver
- optimize bm devices platform_data usage and of_probe(...)
  Note: of_probe() routine for battery managed devices is made
  common across all bm drivers.
- test status:
  - interrupt numbers assigned differs between legacy and FDT mode.

Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
2012-11-18 19:37:04 -08:00
Tomasz Figa
6edc794a5f pinctrl: samsung: Add support for EXYNOS4X12
This patch extends the driver with any necessary SoC-specific
definitions to support EXYNOS4X12 SoCs.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-19 10:02:07 +09:00
Kukjin Kim
bab797f8e3 Merge remote-tracking branch 'pinctrl/samsung' into next/pinctrl-samsung 2012-11-19 10:00:41 +09:00
Joachim Eastwood
454c46df83 ARM: AT91: Add DT support to AT91RM9200 System Timer
Based on AT91 PIT DT patch from Jean-Christophe PLAGNIOL-VILLARD.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-19 07:51:08 +08:00
Jean-Christophe PLAGNIOL-VILLARD
7ebd7a3ae0 pinctrl: at91 add deglitch, debounce, pull down and schmitt trigger mux option support
add :
 set_deglitch: enable/disable deglitch
 set_debounce: enable/disable debounce
 set_pulldown: enable/disable pulldown
 disable_schmitt_trig: disable schmitt trigger

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-11-19 06:35:55 +08:00
Shiraz Hashim
b53bc2819a gpio: SPEAr: add spi chipselect control driver
SPEAr platform provides a provision to control chipselects of ARM PL022
Prime Cell spi controller through its system registers, which otherwise
remains under PL022 control which some protocols do not want.

This commit intends to provide the spi chipselect control in software over
gpiolib interface. spi chip drivers can use the exported gpiolib interface to
define their chipselect through DT or platform data.

Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-18 00:01:27 +01:00
Linus Walleij
64100a03ad ARM: integrator: hook the CP into the SoC bus
This hooks the Integrator/CP into the SoC bus when booting from
device tree, by mapping the CP controller registers first,
then registering the SoC device, and then populating the device
tree with the SoC device as parent.

Cc: Lee Jones <lee.jones@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-16 22:26:07 +01:00
Maxime Ripard
afd24e1468 irqchip: sunxi: Add irq controller driver
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
CC: Thomas Gleixner <tglx@linutronix.de>
2012-11-16 21:56:51 +01:00
Maxime Ripard
b2ac5d7549 clocksource: sunxi: Add Allwinner A1X Timer Driver
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: John Stultz <johnstul@us.ibm.com>
2012-11-16 21:56:50 +01:00
Stephen Warren
380e04ac2c ARM: tegra: define DT bindings for and instantiate RTC
The Tegra RTC maintains seconds and milliseconds counters, and five alarm
registers. The alarms and other interrupts may wake the system from
low-power state.

Define a DT binding for this HW module, and add the module into the Tegra
device tree files.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-16 12:22:16 -07:00
Stephen Warren
2f2b7fb202 ARM: tegra: define DT bindings for and instantiate timer
The Tegra timer provides a number of 29-bit timer channels, a single
32-bit free running counter, and in the Tegra30 variant, 5 watchdog modules.
The first two channels may also trigger a legacy watchdog reset.

Define a DT binding for this HW module, and add the module into the Tegra
device tree files.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-16 12:22:16 -07:00
Fabio Estevam
f58945392a clk: mxs: Use a better name for the USB PHY clock
Use a better name for the USB PHY clock.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-11-16 09:28:19 -08:00
Arnd Bergmann
e014f774d3 It's based on imx/multiplatform branch. Most of them are dts changes.
There are also a few imx6 improvement patches in there.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJQpeRkAAoJEFBXWFqHsHzOHMoH/3pxLWMHlaFFN70gm33GIEpj
 6/P0afKhjEseQDfbvLPfRPwHTQIkw/xQ2rfSrZGUnhgAGN2SfOcxiREFpdChgqyb
 b5kO+3oQpnQTFce6tuqCI8j4LAqr63AHhJPWZuDEBaR52Vs0i9gYr2Zwv7i+iUh7
 fuLu+NDQLKOkEW7W97FRFVWKRGmSMhJYvhNn+kgleFUhvzUKpJ6n7kFsT05BSl97
 EiJHtVxOv+RtlFvx7jrTr18NM2i4Kb4IzEfLzgYOowK9cwfNuhnaxsQvAUiGSa+z
 EuvXdKN2btW0PtqHVBPdz5T0OzTyJheaCETKTqz0XM32/SVz5Ma3gZEEDagGLiw=
 =zBAI
 -----END PGP SIGNATURE-----

Merge tag 'imx-dt-3.8' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

From Shawn Guo <shawn.guo@linaro.org>:
It's based on imx/multiplatform branch.  Most of them are dts changes.
There are also a few imx6 improvement patches in there.

* tag 'imx-dt-3.8' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx6q: select ARM and PL310 errata
  ARM: imx6q: print silicon version on boot
  ARM i.MX dts: Consistently add labels to devicenodes
  ARM: dts: imx6q-sabresd: add volume up/down gpio keys
  ARM: dts: imx53: pinctl update
  ARM: imx: enable cpufreq for imx6q
  ARM: dts: imx6q: enable snvs lp rtc
  ARM: dts: imx6q-sabreauto: Add basic support
  ARM: imx6q: let users input debug uart port number
  ARM: dts: imx53-qsb: Make DA9053 regulator functional
  ARM: dts: imx53-qsb: Use pinctrl for gpio-led
  ARM i.MX dtsi: Add default bus-width property for esdhc controller

Signed-off-by: Arnd Bregmann <arnd@arndb.de>
2012-11-16 17:57:23 +01:00
Arnd Bergmann
8ec1c81172 Merge branch 'arm-next' of git://git.xilinx.com/linux-xlnx into next/dt
From Michal Simek <michal.simek@xilinx.com>:

These are based on previous patches (arm-soc zynq/cleanup branch).
The branch is still based on rc3 but I have also tried to merged it
with the v3.7-rc5 and there is no issue.

* 'arm-next' of git://git.xilinx.com/linux-xlnx:
  ARM: zynq: add clk binding support to the ttc
  ARM: zynq: use zynq clk bindings
  clk: Add support for fundamental zynq clks
  ARM: zynq: dts: split up device tree
  ARM: zynq: Allow UART1 to be used as DEBUG_LL console.
  ARM: zynq: dts: add description of the second uart
  ARM: zynq: move arm-specific sys_timer out of ttc
  zynq: move static peripheral mappings
  zynq: remove use of CLKDEV_LOOKUP
  zynq: use pl310 device tree bindings
  zynq: use GIC device tree bindings

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-16 17:47:11 +01:00
Arnd Bergmann
bac2f66886 ARM i.MX dt updates for 3.8
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABCAAGBQJQpmDiAAoJEPFlmONMx+ezSJMP/Az4J4R6ZEh8J8xt/Uf4bw78
 k6jMg1cBRa/DRJWUWvymjyFH/NvjnbtntV4bOBbey05efB+RCGRl9TW6hGLtL5M6
 EfA2Nr7flw/BCdEuf0uI64p0rWmtfzV+SZOsPk6HKAzHo2uV/hQWYUUmvzNrVqVz
 8XVEfTQWgipA8SOPKfdvCezoO7PWHD6l9fy/mJkMyyf4Py1WDXXt+gCHUGZlFKAq
 8ZXE3B+ftwDUOwlrLl7mcJJtRjabUHQpDS/hmkhjVzTrrMQb+V2/BIzODkT35B6m
 bHc5zRlYVXVgE/XqxcD79zzl+ixvyfdYThLQ8GzoxyhUmKNOEjub+8udzX2YEB+b
 VLS06QmhhJn8xj6EIVM5WZIK4bR2OZoT2hCpuO2nJUyhbVSksO1GF1T8v8H3IHQf
 THw3WSh7bFIFrgJhj//UbLXkTaQ4/bkqAP064EyuABMvKoaybPOmFe0boN/QoFDz
 yC2/b1xTTiG/6nLupz7gLJabdV6iOF9f2rqta65hz+//Qk+Iyeh7iuWfrBspDJCb
 3vKBcB75IgRWaaPxJxRFWzP9CN2ouv5q763xSjqldFt9pOF4zvfBfpERkzYn3rwG
 /93X1tazBLo+mM7D5QVTrPgfXQs/B3GxIA6tsIIrPqxMpM5u/ONNNCYwINvFI/Xo
 aklrgV6n88q3C/Zewebz
 =CFfP
 -----END PGP SIGNATURE-----

Merge tag 'imx-dt' of git://git.pengutronix.de/git/imx/linux-2.6 into next/dt

From Sascha Hauer <s.hauer@pengutronix.de>:

ARM i.MX dt updates for 3.8

* tag 'imx-dt' of git://git.pengutronix.de/git/imx/linux-2.6:
  Add device tree file for the armadeus apf27
  ARM i.MX: Add Ka-Ro TX25 devicetree
  ARM i.MX25: Add devicetree
  ARM i.MX25: Add devicetree support
  ARM i.MX25: Add missing clock gates

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-16 17:11:46 +01:00
Arnd Bergmann
db2f95de7e ARM i.MX SoC updates
based on imx-multiplatform branch.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABCAAGBQJQpl+aAAoJEPFlmONMx+ezgLAP/jCDFrwx4/cjJdDwidVYM694
 O84zaTPiAySoipII0NDBhbECVwWkg81uFdD/vskTwRHsQ4GmWi3qHJErpnR32yNR
 B9ef+4w4O01YYB7hEXLuDRo5CA4pXehUxWMwAdaWLxjaF2Bttc8B+kqrJ0IFLyIx
 A2VncWXj2Vj5wViEUbm/cKGISqlSVyhT7QKvDaRIxzdmU0A92eD5FGVCK/s4NUda
 pQFzwHS6WT53jYW88t34B63Ix9D0XVX9O0EF9gGEPxUQHyG0t4bNt2K3kN3l9ZKY
 mvzrtVoN+Kg0/z5BD7R8BmNNt1R8m2spmRKcsKP4h/G9IIqFnkwY9lPI5ZdnBk/H
 7sx8bV/FTh0DEM9o0LfPk2bbRD+oDu+TP0aRXxe2ApPo5FQI4K35w89IYuDxTws5
 gDUcSXcZdYbcL66QJ3BBlVDYwDlF+M5eGRavZPlRmK9MXKeDfmg07REXKe3brGgp
 GAmxcH/lAsvpmsYEMXPFBNYnJWBKW5PesGXEa+idWURnFwCqC8x0NSMABB5xX+18
 k7yGqntyD+usb7QRttvqvbKBIol/aD7jnVMgPDMzSfozKLjSzhNT0HJ71kVw8FWY
 FIsYqjHZW5cFTDTrn3os/KPDNnk47qIsHWWhUvyeJsm9qkbuj8CjVfjIApj1ocDp
 bsYnXqRiVSfrDdm6JrUc
 =P3UZ
 -----END PGP SIGNATURE-----

Merge tag 'imx-soc' of git://git.pengutronix.de/git/imx/linux-2.6 into next/soc

From Sascha Hauer <s.hauer@pengutronix.de>:

ARM i.MX SoC updates

based on imx-multiplatform branch.

* tag 'imx-soc' of git://git.pengutronix.de/git/imx/linux-2.6:
  ARM i.MX51 babbage: Add display support
  ARM i.MX6: Add IPU support
  ARM i.MX51: Add IPU support
  ARM i.MX53: Add IPU support
  ARM i.MX5: switch IPU clk support to devicetree bindings
  ARM i.MX6: fix ldb_di_sel mux
  ARM i.MX51: setup MIPI during startup
  mx2_camera: Fix regression caused by clock conversion
  ARM: clk-imx27: Add missing clock for mx2-camera
  ARM i.MX27: Fix low reference clock path
  ARM: dts: imx27-3ds: Remove local watchdog inclusion
  watchdog: Support imx watchdog on SOC_IMX53
  ARM: mach-imx: Support for DryIce RTC in i.MX53
  ARM : i.MX27 : split code for allocation of ressources of camera and eMMA

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-16 16:59:17 +01:00
Sascha Hauer
89a4150331 Merge remote-tracking branch 'arm-soc/imx/multiplatform' into x 2012-11-16 16:21:27 +01:00
Fabio Porcedda
be49bbae13 watchdog: at91sam9_wdt: add device tree support
Tested on an at91sam9260 board (evk-pro3)

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-11-16 15:48:30 +01:00
Huang Shijie
e800163281 serial: mxs-auart: add the DMA support for mx28
Only we meet the following conditions, we can enable the DMA support for
auart:

  (1) We enable the DMA support in the dts file, such as
      arch/arm/boot/dts/imx28.dtsi.

  (2) We enable the hardware flow control.

  (3) We use the mx28, not the mx23. Due to hardware bug(see errata: 2836),
      we can not add the DMA support to mx23.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-16 04:42:46 -08:00
Thomas Petazzoni
c5aff18204 net: mvneta: driver for Marvell Armada 370/XP network unit
This patch contains a new network driver for the network unit of the
ARM Marvell Armada 370 and the Armada XP. Both SoCs use the PJ4B
processor, a Marvell-developed ARM core that implements the ARMv7
instruction set.

Compared to previous ARM Marvell SoCs (Kirkwood, Orion, Discovery),
the network unit in Armada 370 and Armada XP is highly different. This
is the reason why this new 'mvneta' driver is needed, while the older
ARM Marvell SoCs use the 'mv643xx_eth' driver.

Here is an overview of the most important hardware changes that
require a new, specific, driver for the network unit of Armada 370/XP:

 - The new network unit has a completely different design and layout
   for the RX and TX descriptors. They are now organized as a simple
   array (each RX and TX queue has base address and size of this
   array) rather than a linked list as in the old SoCs.

 - The new network unit has a different RXQ and TXQ management: this
   management is done using special read/write counter registers,
   while in the Old SocS, it was done using the Ownership bit in RX
   and TX descriptors.

 - The new network unit has different interrupt registers

 - The new network unit way of cleaning of interrupts is not done by
   writing to the cause register, but by updating per-queue counters

 - The new network unit has different GMAC registers (link, speed,
   duplex configuration) and different WRR registers.

 - The new network unit has lots of new units like PnC (Parser and
   Classifier), PMT, BM (Memory Buffer Management), xPON, and more.

The driver proposed in the current patch only handles the basic
features. Additional hardware features will progressively be supported
as needed.

This code has originally been written by Rami Rosen
<rosenr@marvell.com>, and then reviewed and cleaned up by Thomas
Petazzoni <thomas.petazzoni@free-electrons.com>.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-11-16 10:21:26 +01:00
Thomas Petazzoni
fc8f5aded1 net: mvmdio: new Marvell MDIO driver
This patch adds a separate driver for the MDIO interface of the
Marvell Ethernet controllers. There are two reasons to have a separate
driver rather than including it inside the MAC driver itself:

 *) The MDIO interface is shared by all Ethernet ports, so a driver
    must guarantee non-concurrent accesses to this MDIO interface. The
    most logical way is to have a separate driver that handles this
    single MDIO interface, used by all Ethernet ports.

 *) The MDIO interface is the same between the existing mv643xx_eth
    driver and the new mvneta driver. Even though it is for now only
    used by the mvneta driver, it will in the future be used by the
    mv643xx_eth driver as well.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-11-16 10:20:52 +01:00
Fabio Estevam
5c70cb01b8 ARM: dts: imx6q-sabreauto: Add basic support
mx6qsabreauto is a board based on mx6q SoC with the following features:
- 2GB of DDR3
- 2 USB ports
- 1 HDMI output port
- SPI NOR
- 2 LVDS LCD ports
- Gigabit Ethernet
- Camera
- eMMC and SD card slot
- Multichannel Audio
- CAN
- SATA
- NAND
- PCIE
- Video Input

Add very basic support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2012-11-16 14:18:52 +08:00
Bo Shen
531f67e41d ASoC: at91sam9g20ek-wm8731: convert to dt support
convert at91sam9g20ek with wm8731 to device tree support

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-16 10:27:27 +09:00
Laxman Dewangan
c42cb1c379 ARM: tegra: dts: cardhu: enable SLINK4
Enable SLINK4 and connected device in Tegra30 based
platform Cardhu.
Setting maximum spi frequency to 25MHz.

SPI serial flash is connected on CS1 of SLINK4 on
cardhu platform.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
[swarren: swapped reg/compatible order to be consistent]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-11-15 15:07:29 -07:00
Andreas Larsson
6cec9b07fe can: grcan: Add device driver for GRCAN and GRHCAN cores
This driver supports GRCAN and CRHCAN CAN controllers available in the GRLIB
VHDL IP core library.

Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2012-11-15 20:47:26 +01:00
Arnd Bergmann
8dbd2879e3 Merge branch 'omap/dt' into next/drivers
Needed for the omap timer changes.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-15 17:41:21 +01:00
Arnd Bergmann
b599dc078a Device tree related changes for omaps updating the
various .dts files, and timer related changes to allow
 configuring the timer via device tree.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQoYD5AAoJEBvUPslcq6VzHtAP/1mzXjyRJX9NDh3S7ueO4njz
 guCeaTIBjYwXBSASpfhWLOgFWLE4YGpAZstp+ZLHkzh8EN/yV5ZkodoJo3wYnwma
 V3qkj9oLONqCTkuXr3Gxhl/xLR4Q/WfJItIw0Ok4v12n1NRMoeKvQIpYznO+klAk
 i6ztZNfr+v6+EbFcjUW4kxXKjssW2MySAEW1/x1vQSdffMnIvioVjthD16lER+A3
 fHkhSSmHkUH9UdZiclzuZd3N+/J8YX8Q2yUWI8wHeVuCgnn3QFRZ3p9ngCd6a5lm
 jIbzazJq5gJjidBkSPef6CeNt6nbj0MmtPePxniMeW/cLdbQcibzhAlW5KWZ71+Q
 rD1WlcR5jrUdzSIG3UjvhGRFN0LcegVJvMgqM5h5IYbZETLA/Gcp2gszyYKovU3B
 tHEXEmwhSciM5PC/x2o1cZGqdf2sCl5i+5esI+sbJxI4GjtLkJiFNoBgjrek9anu
 dTqIK1/AlKIQGbDPAmAJXjKKM8hq+3r/PWzRUipXxORlArT1uRI8SzvR76mISAwL
 kCSKPCwwbY3DDozTwSFPynZpFgkZHI0rW00poBNpG7ev18IFUJinSHeY1Jqssgfb
 1XguV4Txc1IrlICk+bi+Y7bogoeWjXl3cIvWkdAkZKWF75Irh4zZSRyI5+DWN8Bi
 stnGo1JUqE1K7j4HEIHi
 =59qq
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.8/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
From Tony Lindgren <tony@atomide.com>:

Device tree related changes for omaps updating the
various .dts files, and timer related changes to allow
configuring the timer via device tree.

* tag 'omap-for-v3.8/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (48 commits)
  usb: musb: dsps: dt binding - add resources, example
  ARM: dts: omap4-sdp: Add pinmux configuration for HDMI
  ARM: dts: omap4-panda: Add pinmux configuration for HDMI
  ARM: dts: Makefile: Add the am335x-evmsk target in dtbs list
  ARM: dts: AM33XX: Add usbss node
  ARM: dts: AM33XX: Add push-buttons device tree data to am335x-evmsk
  ARM: dts: AM33XX: Add pinmux configuration for gpio-keys to EVMSK
  ARM: dts: AM33XX: Add user-leds device tree data to am335x-evmsk
  ARM: dts: AM33XX: Add pinmux configuration for gpio-leds to EVMSK
  ARM: dts: AM33XX: Add user-leds device tree data to am335x-bone
  ARM: dts: AM33XX: Add pinmux configuration for user-leds to BONE
  ARM: dts: AM33XX: Add volume-keys device tree data to am335x-evm
  ARM: dts: AM33XX: Add pinmux configuration for volume-keys to EVM
  ARM: dts: AM33XX: Add matrix keypad device tree data to am335x-evm
  ARM: dts: AM33XX: Add pinmux configuration for matrix keypad to EVM
  ARM: dts: omap5-evm: LPDDR2 memory device details for EVM
  ARM: dts: omap5: EMIF device tree data for OMAP5 boards
  ARM: dts: omap5-evm: Fix size of memory defined for EVM
  ARM: OMAP2+: Add device-tree support for 32kHz counter
  ARM: OMAP: Add DT support for timer driver
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-15 17:10:24 +01:00