3716 Commits

Author SHA1 Message Date
Olof Johansson
02be9746e3 mvebu driver changes for v3.16
- mvebu-devbus
     - changes need to add support for the orion5x platform
 
 Depends:
 
   - tags/mvebu-fixes-3.15 in the mvebu/fixes branch for:
 
      ce965c3d2e68 memory: mvebu-devbus: fix the conversion of the bus width
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Merge tag 'mvebu-drivers-3.16' of git://git.infradead.org/linux-mvebu into next/drivers

Merge "ARM: mvebu: driver changes for v3.16" from Jason Cooper:

mvebu driver changes for v3.16

 - mvebu-devbus
    - changes need to add support for the orion5x platform

* tag 'mvebu-drivers-3.16' of git://git.infradead.org/linux-mvebu:
  memory: mvebu-devbus: add a devbus, keep-config property
  memory: mvebu-devbus: add Orion5x support
  memory: mvebu-devbus: split functions
  memory: mvebu-devbus: use _SHIFT suffixes instead of _BIT
  memory: mvebu-devbus: use ARMADA_ prefix in defines
  ARM: orion5x: fix target ID for crypto SRAM window
  memory: mvebu-devbus: fix the conversion of the bus width

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-19 21:52:18 -07:00
Joachim Eastwood
bdfd0abdc6 ARM: dts: Add support for OMAP4 VAR-DVK-OM44
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-19 17:20:30 -07:00
Joachim Eastwood
39065401e2 ARM: dts: Add support for OMAP4 Variscite OM44 family
Add support for VAR-SOM-OM44[1] SODIMM system on module from
Variscite. SoM features a OMAP4460, 1GB RAM, Gigabit Ethernet
(LAN7500) and optional WLAN/BT.

Also add support for VAR-STK-OM44 development board from
Variscite. This kit features a VAR-SOM-OM44 and the carrier board
VAR-OM44CustomBoard[2]. The VAR-STK-OM44 is the same as
VAR-DVK-OM44 but without the LCD display.

omap4-var-stk-om44.dts replace the old and very limited
omap4-var-som.dts.

[1] http://www.variscite.com/products/system-on-module-som/cortex-a9/var-som-om44-cpu-ti-omap-4-omap4460
[2] http://www.variscite.com/products/single-board-computers/var-om44customboard

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-19 17:20:30 -07:00
Christophe Ricard
f517a5f370 NFC: dts: st21nfca_i2c: Add DTS Documentation
Describe the properties used by the st21nfca NFC controller driver.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2014-05-20 00:47:43 +02:00
Antoine Tenart
e9673a7528 dt-binding: ARM: add pinctrl binding docs for Marvell Berlin2 SoCs
Add pin control binding documentation to the SoC binding documentaion
as pinctrl is part of chip/system control registers. The documentation
also explains how to configure this group based controller.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2014-05-19 23:02:30 +02:00
Sebastian Hesselbarth
55a4b07aaa dt-binding: ARM: add clock binding docs for Marvell Berlin2 SoCs
This adds mandatory device tree binding documentation for the clock related
IP found on Marvell Berlin2 (BG2, BG2CD, and BG2Q) SoCs to the Berlin SoC
binding documentation.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2014-05-19 23:02:23 +02:00
Antoine Tenart
374ddcbf2d ARM: dts: berlin: add the Marvell Armada 1500 pro
Adds initial support for the Marvell Armada 1500 pro (BG2Q) SoC (Berlin family).
The SoC has nodes for cpu, l2 cache controller, interrupt controllers, local
timer, apb timers and uarts for now. Also add corresponding binding documentation.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2014-05-19 22:59:21 +02:00
Alim Akhtar
6520e968ee clk: exynos5420: Add 5800 specific clocks
Exynos5800 clock structure is mostly similar to 5420 with only
a small delta changes. So the 5420 clock file is re-used for
5800 also. The common clocks for both are seggreagated and few
clocks which are different for both are separately initialized.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-19 22:15:08 +09:00
Ezequiel Garcia
d8f17c49d3 irqchip: armada-370-xp: Move the devicetree binding documentation
Move the devicetree binding documentation to the interrupt-controller
directory, where it belongs.

Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Link: https://lkml.kernel.org/r/1400457737-1617-1-git-send-email-ezequiel.garcia@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-05-19 02:08:06 +00:00
Ezequiel Garcia
90550e6fb1 Input: gpio-keys - move the gpio-keys bindings documentation
This is an input driver and belongs to input not gpio.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-05-18 13:43:18 -07:00
Maxime Ripard
913627b314 Documentation: dt: bindings: Document Allwinner A31 enable method
Document the necently introduced A31 enable-method as a valid option.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-17 18:42:02 +02:00
Maxime Ripard
840cf8259c Documentation: dt: bindings: Document ARM PSCI enable method
arm,psci is also a valid enable-method for the CPUs on ARM. Document it.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-05-17 18:41:57 +02:00
Maxime Coquelin
c6594025c0 ARM: STi: Add STiH407 SoC support
This patch adds support to STiH407 SoC.

Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
2014-05-17 10:22:30 +02:00
Olof Johansson
2bfac3a551 dts: socfpga: general updates for the socfpga platform
Mostly DTS additions to the SOCFPGA platform from Steffan Trumtrar, and a
 couple of device tree documentation updates/typo fix.
 
 This one does not the GPIO binding patch, as that is pending further
 discussion. Also, v3 fixes a rebase artifact and compile tested.
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Merge tag 'socfpga-dt-updates-for-3.16_v3' of git://git.rocketboards.org/linux-socfpga-next into next/dt

Merge "dts: socfpga: general updates for the socfpga platform" from Dinh
Nguyen:

Mostly DTS additions to the SOCFPGA platform from Steffan Trumtrar, and a
couple of device tree documentation updates/typo fix.

This one does not the GPIO binding patch, as that is pending further
discussion. Also, v3 fixes a rebase artifact and compile tested.

* tag 'socfpga-dt-updates-for-3.16_v3' of git://git.rocketboards.org/linux-socfpga-next:
  ARM: socfpga: dts: Add div-reg to the main_pll clocks
  ARM: socfpga: dts: add reset-controller
  Documentation: dt: reset: move socfpga-reset
  Documentation: dt: socfpga: add reset-cells property
  ARM: socfpga: dts: Add DTS entries for USB
  ARM: socfpga: dts: Remove hard coded clock-frequency property
  ARM: socfpga: dts: add eeprom and rtc on i2c0
  ARM: socfpga: dts: convert to preprocessor includes
  ARM: socfpga: dts: add rtc on i2c0 to socrates
  ARM: socfpga: dts: add support for EBV SOCrates
  ARM: socfpga: dts: add can0+1
  ARM: socfpga: dts: add i2c busses
  ARM: socfpga: dts: add remaining interrupts for pdma
  ARM: socfpga: dts: fix pdma interrupt

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-16 16:07:37 -07:00
Chanwoo Choi
664c6588e7 dt-bindings: add documentation for Exynos3250 clock controller
The Exynos3250 clocks are statically listed and registered using the
Samsung specific common clock helper functions. Both device tree based
clock lookup and clkdev based clock lookups are supported.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-17 07:37:37 +09:00
Thomas Petazzoni
3be2a49e5c of: provide a binding for fixed link PHYs
Some Ethernet MACs have a "fixed link", and are not connected to a
normal MDIO-managed PHY device. For those situations, a Device Tree
binding allows to describe a "fixed link" using a special PHY node.

This patch adds:

 * A documentation for the fixed PHY Device Tree binding.

 * An of_phy_is_fixed_link() function that an Ethernet driver can call
   on its PHY phandle to find out whether it's a fixed link PHY or
   not. It should typically be used to know if
   of_phy_register_fixed_link() should be called.

 * An of_phy_register_fixed_link() function that instantiates the
   fixed PHY into the PHY subsystem, so that when the driver calls
   of_phy_connect(), the PHY device associated to the OF node will be
   found.

These two additional functions also support the old fixed-link Device
Tree binding used on PowerPC platforms, so that ultimately, the
network device drivers for those platforms could be converted to use
of_phy_is_fixed_link() and of_phy_register_fixed_link() instead of
of_phy_connect_fixed_link(), while keeping compatibility with their
respective Device Tree bindings.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-16 17:19:22 -04:00
Stefan Agner
9d7bf297cb of: add vendor prefix for Toradex AG
Adds toradex to the list of DT vendor prefixes.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-16 23:01:49 +08:00
Fabio Estevam
46ae42498e ARM: mx25: Add CLKO support
CLKO support is a clock output on mx25 which can output many of the internal
clock sources. It is useful for debugging purpose or also for driving the
audio codec for example.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-16 22:51:34 +08:00
Daniel Lezcano
3f04e3d3eb Merge remote-tracking branch 'tip/timers/core/timers/core' into clockevents/3.16 2014-05-16 16:08:32 +02:00
Anson Huang
d551356890 ARM: imx: add clock driver for imx6sx
Add clock driver for i.MX6 SoloX SoC.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-05-16 15:35:19 +08:00
Sebastian Reichel
eafaebd987 HSI: Introduce Nokia N900 modem driver
The Nokia N900's modem is connected via Synchronous Serial Interface (SSI),
which is a legacy version of MIPI's High-speed Synchronous Serial Interface
(HSI).

The handles the GPIOs for enabling and resetting the modem and instanciates
ssi-protocol for data exchange. It does not yet support exchanging voice data
with the modem.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
2014-05-16 00:55:42 +02:00
Sebastian Reichel
dc9df3154c Documentation: DT: omap-ssi binding documentation
Create device tree binding documentation for
OMAP Synchronous Serial Interface (SSI) device.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
2014-05-16 00:54:59 +02:00
Sebastian Reichel
a2aa24734d HSI: Add common DT binding for HSI client devices
Implement and document generic DT bindings for HSI clients.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
2014-05-16 00:54:45 +02:00
Pawel Moll
974cc7b934 mfd: vexpress: Define the device as MFD cells
This patch - finally, after over 6 months! :-( - addresses
Samuel's request to split the vexpress-sysreg driver into
smaller portions and define the device in a form of MFD
cells:

* LEDs code has been completely removed and replaced with
  "gpio-leds" nodes in the tree (referencing dedicated
  GPIO subnodes in sysreg - bindings documentation updated);
  this also better fits the reality as some variants of the
  motherboard don't have all the LEDs populated

* syscfg bridge code has been extracted into a separate
  driver (placed in drivers/misc for no better place)

* all the ID & MISC registers are defined as sysconf
  making them available for other drivers should they need
  to use them (and also to the user via /sys/kernel/debug/regmap
  which can be helpful in platform debugging)

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
2014-05-15 17:02:19 +01:00
Pawel Moll
3b9334ac83 mfd: vexpress: Convert custom func API to regmap
Components of the Versatile Express platform (configuration
microcontrollers on motherboard and daughterboards in particular)
talk to each other over a custom configuration bus. They
provide miscellaneous functions (from clock generator control
to energy sensors) which are represented as platform devices
(and Device Tree nodes). The transactions on the bus can
be generated by different "bridges" in the system, some
of which are universal for the whole platform (for the price
of high transfer latencies), others restricted to a subsystem
(but much faster).

Until now drivers for such functions were using custom "func"
API, which is being replaced in this patch by regmap calls.
This required:

* a rework (and move to drivers/bus directory, as suggested
  by Samuel and Arnd) of the config bus core, which is much
  simpler now and uses device model infrastructure (class)
  to keep track of the bridges; non-DT case (soon to be
  retired anyway) is simply covered by a special device
  registration function

* the new config-bus driver also takes over device population,
  so there is no need for special matching table for
  of_platform_populate nor "simple-bus" hack in the arm64
  model dtsi file (relevant bindings documentation has
  been updated); this allows all the vexpress devices
  fit into normal device model, making it possible
  to remove plenty of early inits and other hacks in
  the near future

* adaptation of the syscfg bridge implementation in the
  sysreg driver, again making it much simpler; there is
  a special case of the "energy" function spanning two
  registers, where they should be both defined in the tree
  now, but backward compatibility is maintained in the code

* modification of the relevant drivers:

  * hwmon - just a straight-forward API change
  * power/reset driver - API change
  * regulator - API change plus error handling
    simplification
  * osc clock driver - this one required larger rework
    in order to turn in into a standard platform driver

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Acked-by: Mark Brown <broonie@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mike Turquette <mturquette@linaro.org>
2014-05-15 17:02:18 +01:00
Ashwin Chaugule
e1cd3b361a Documentation: devicetree: Add new binding for PSCIv0.2
The PSCI v0.2+ spec defines standard values for PSCI function IDs.
Add a new binding entry so that pre v0.2 implementations can
use DT entries for function IDs and v0.2+ implementations use
standard entries as defined by the PSCIv0.2 specification.

Signed-off-by: Ashwin Chaugule <ashwin.chaugule@linaro.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
2014-05-15 10:16:24 -04:00
Zhang Rui
63745aa72e Merge branches 'armada-375-380-soc-support', 'eduardo-thermal-soc-fixes', 'intel-soc-dts-thermal' and 'thermal-soc-fixes' of .git into next 2014-05-15 17:18:02 +08:00
Ezequiel Garcia
e6e0a68c6c thermal: armada: Support Armada 380 SoC
Now that a generic infrastructure is in place, it's possible to support
the Armada 380 SoC thermal sensor. This sensor is similar to the one
available in the already supported SoCs, with its specific temperature formula
and specific sensor initialization.

Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2014-05-15 17:12:49 +08:00
Ezequiel Garcia
e2d5f05b74 thermal: armada: Support Armada 375 SoC
Now that a generic infrastructure is in place, it's possible to support
the new Armada 375 SoC thermal sensor. This sensor is similar to the one
available in the already supported SoCs, with its specific temperature formula
and specific sensor initialization.

In addition, we also add support for the Z1 SoC stepping, which needs
an initialization-quirk to work properly.

Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2014-05-15 17:12:49 +08:00
Zhang Rui
9550b8d1dc Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into thermal-soc-fixes 2014-05-15 16:41:34 +08:00
Boris BREZILLON
1e84443e69 reset: sunxi: document sunxi's reset controllers bindings
Add DT bindings documentation for sunxi's reset controllers.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-05-15 10:30:53 +02:00
Fabio Estevam
409f01395b Documentation: clock: fixed-clock: Remove unsupported 'gpios' property
Remove the 'gpios' property from the documentation as this is something that the
current fixed clock driver does not handle.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-05-14 23:43:54 -07:00
Mike Turquette
6ed8eb59e5 enable hix5hd2 clock
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Merge tag 'clk-hisi-for-v3.16' of https://git.kernel.org/pub/scm/linux/kernel/git/hzhuang1/linux into clk-next-hisilicon

enable hix5hd2 clock
2014-05-14 23:16:32 -07:00
Dmitry Torokhov
879f99ef2c Linux 3.15-rc5
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Merge tag 'v3.15-rc5' into next

Merge with Linux 3.15-rc5 to sync up Wacom and other changes.
2014-05-14 16:49:19 -07:00
Hans de Goede
f09f98d324 Input: sun4i-ts - add support for temperature sensor
The sun4i resisitive touchscreen controller also comes with a built-in
temperature sensor. This commit adds support for it.

This commit also introduces a new "ts-attached" device-tree property,
when this is not set, the input part of the driver won't register. This way
the internal temperature sensor can be used to measure the SoC temperature
independent of there actually being a touchscreen attached to the controller.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-05-14 16:40:06 -07:00
Hans de Goede
6decea7c54 Input: add driver for Allwinner sunxi SoC's rtp controller
Note the sun4i-ts controller is capable of detecting a second touch, but
when a second touch is present then the accuracy becomes so bad the
reported touch location is not useable.

The original android driver contains some complicated heuristics using the
aprox. distance between the 2 touches to see if the user is making a pinch
open / close movement, and then reports emulated multi-touch events around
the last touch coordinate (as the dual-touch coordinates are worthless).

These kinds of heuristics are just asking for trouble (and don't belong in
the kernel). So this driver offers straight forward, reliable single touch
functionality only.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-05-14 16:40:06 -07:00
Gabriel FERNANDEZ
062589b139 Input: add st-keyscan driver
This patch adds ST Keyscan driver to use the keypad hw a subset of ST
boards provide. Specific board setup will be put in the given dt.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org>
Signed-off-by: Giuseppe Condorelli <giuseppe.condorelli@st.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2014-05-14 16:39:46 -07:00
Sachin Kamat
d7067f1c5f devicetree: bindings: document SYSRAM binding
Add SRAM binding documentation.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
[kgene.kim@samsung.com: changed name SRAM to SYSRAM]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-05-15 03:30:29 +09:00
Tomasz Figa
efe32f6ea8 ARM: S3C24XX: Remove omitted Kconfig selects and conditionals
After full migration of s3c24xx to Common Clock Framework, some unneeded
entries in Kconfig still remained. Delete them.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:41:14 +02:00
Rahul Sharma
5a989cf6a0 clk/exynos5260: add macros and documentation for exynos5260
Add macros which are used as Clock IDs in DT and clock file.
It also adds the documentation for the exynos5260 clocks.

Signed-off-by: Rahul Sharma <Rahul.Sharma@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-05-14 19:16:55 +02:00
Kefeng Wang
a1a205df6e ahci: add support for Hisilicon sata
The hip04 SoC of hisilicon has an AHCI compliant SATA controller,
and it is compliant with the ahci 1.3 and sata 3.0 specification.

There is a wrong bit in HOST_CAP of hip04 sata controller, which
enable unsupported feature of FBS, use AHCI_HFLAG_NO_FBS hflag to
disable it.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kefeng Wang <kefeng.wang@linaro.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2014-05-14 13:07:10 -04:00
Maxime Ripard
fecc2d785b Documentation: dt: Add new compatible for the A31 USB Phy
Document the freshly introduced compatible for the USB phy in use in the
Allwinner A31 SoC.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-05-14 19:41:13 +05:30
Shaik Ameer Basha
df15e1de9c documentation/iommu: Add note on existing DT binding status
The current dt binding for Exynos System MMU can be changed, if found
incompatible with the support for "Generic IOMMU Binding".
This patch adds a note to the binding documentation stating the same.

Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2014-05-14 15:25:19 +02:00
Wolfram Sang
b557deadc5 ARM: shmobile: r7s72100: document MSTP clock support
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-05-14 11:42:50 +09:00
Mike Turquette
8a5f93faa5 clk mvebu changes for v3.16
- orion5x: brand new driver
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Merge tag 'clk-mvebu-3.16' of git://git.infradead.org/linux-mvebu into clk-next-mvebu

clk mvebu changes for v3.16

 - orion5x: brand new driver
2014-05-13 16:04:19 -07:00
Cho KyongHo
93e268dca8 documentation: iommu: Add binding document of Exynos System MMU
This patch adds a description of the device tree binding for the
Samsung Exynos System MMU.

Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2014-05-13 19:12:59 +02:00
Vivek Gautam
9e552a04fd Documentation: Document Exynos5 USB 3.0 DRD PHY
Add necessary binding documentation for USB 3.0 DRD PHY present on
Exynos5 SoC series.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-05-13 18:07:08 +05:30
Linus Walleij
09ffa131c7 Linux 3.15-rc4
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Merge tag 'v3.15-rc4' into devel

Linux 3.15-rc4
2014-05-13 08:40:43 +02:00
Simon Horman
5483bf698f clk: shmobile: r8a7779: Add MSTP clock support
Add MSTP clock support for the r8a7779 SoC

The only change required appears to be to note a new
compatibility string in the bindings.

Cc: devicetree@vger.kernel.org
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-05-12 23:07:40 -07:00
Simon Horman
7b42a997bf clk: shmobile: r8a7779: Add clocks support
The R8A7779 SoC has several clocks that are too custom to be supported in a
generic driver. Those clocks are all fixed rate clocks with multiplier and
divisor set according to boot mode configuration.

Based on work for R-Car Gen2 SoCs by Laurent Pinchart.

Cc: devicetree@vger.kernel.org
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-05-12 23:07:40 -07:00