4869 Commits

Author SHA1 Message Date
Thierry Reding
4bc567dd60 of: Add NVIDIA Tegra memory controller binding
The memory controller on NVIDIA Tegra exposes various knobs that can be
used to tune the behaviour of the clients attached to it.

In addition, the memory controller implements an SMMU (IOMMU) which can
translate I/O virtual addresses to physical addresses for clients. This
is useful for scatter-gather operation on devices that don't support it
natively and for virtualization or process separation.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-11-26 09:43:25 +01:00
Hans de Goede
b14c99299b dt-bindings: simplefb-sunxi: Add sunxi simplefb extensions
If pre-filled framebuffer nodes are used, the firmware may need extra
properties to find the right node. This documents the properties to use
for this on sunxi platforms.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-11-26 10:17:42 +02:00
Hans de Goede
5d85a8478e dt-bindings: simplefb: Drop the advice about using a specific path for nodes
This goes contrary to how devicetree usually works, so drop it. Instead if
the firmware needs to be able to find a specific node it should use a
platform specific compatible + properties for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-11-26 10:17:42 +02:00
Gregory CLEMENT
1a6ab1c0e8 Phy: DT binding documentation for the Armada 375 USB cluster binding
Armada 375 comes with an USB2 host and device controller and an USB3
controller. The USB cluster control register allows to manage common
features of both USB controllers. This commit adds the Device Tree
binding documentation for this piece of hardware.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-26 11:07:13 +05:30
Andrew Lunn
aa1facbd28 Phy: DT binding documentation for Marvell MVEBU SATA phy.
Describe the binding for the Marvell MVEBU SATA phy. This driver
can be used at least with Kirkwood, Dove and maybe others.
Additionally, update the SATA binding with the properties to link
to the phy nodes.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-26 11:07:13 +05:30
Qipan Li
52bec4ed4e serial: sirf: add a new uart type support
in CSR A7DA SoC, uart6 located at BT module and it need multiple clock
sources, so for "sirf,marco-bt-uart" compatible uarts, drivers take 3
clock sources and enable them.

this patch also replaces clk_get by devm_clk_get function and fix DT
binding document in which we missed to fix when we added marco platform
in commit 909102db44f "serial: sirf: add support for Marco chip".

Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-25 17:06:38 -08:00
Geert Uytterhoeven
681b05f58f serial: sh-sci: Add device tree support for r7s72100
Simply document the new compat string (and keep the list sorted by SoC).
There appears to be no need for a driver update.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-25 17:06:38 -08:00
Ulrich Hecht
c556522e89 serial: sh-sci: Add device tree support for r8a7794
Simply document the new compat string.
There appears to be no need for a driver update.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
[geert: Reworded to match previous commits]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-25 17:06:37 -08:00
Philipp Zabel
6556f7f82b drm: imx: Move imx-drm driver out of staging
The imx-drm driver was put into staging mostly for the following reasons,
all of which have been addressed or superseded:
 - convert the irq driver to use linear irq domains
 - work out the device tree bindings, this lead to the common of_graph
   bindings being used
 - factor out common helper functions, this mostly resulted in the
   component framework and drm of_graph helpers.

Before adding new fixes, and certainly before adding new features,
move it into its proper place below drivers/gpu/drm.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-11-26 09:40:39 +10:00
Greg Kroah-Hartman
2d4d9f35ba usb: patches for v3.19 merge window
This time, a very pull request with 216 non-merge
 commits. Most of the commits contained here are
 sparse or coccinelle fixes ranging from missing
 'static' to returning 0 in case of errors.
 
 More importantly, we have the removal the now
 unnecessary 'driver' argument to ->udc_stop().
 
 DWC2 learned about Dual-Role builds. Users of
 this IP can now have a single driver built for
 host and device roles.
 
 DWC3 got support for two new HW platforms: Exynos7
 and AMD.
 
 The Broadcom USB 3.0 Device Controller IP is now
 supported and so is PLX USB338x, which means DWC3
 has lost is badge as the only USB 3.0 peripheral
 IP supported on Linux.
 
 Thanks for Tony Lindgren's work, we can now have
 a distro-like kernel where all MUSB glue layers
 can be built into the same kernel (statically
 or dynamically linked) and it'll work in PIO (DMA
 will come probably on v3.20).
 
 Other than these, the usual set of cleanups and
 non-critical fixes.
 
 Signed-off-by: Felipe Balbi <balbi@ti.com>
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Merge tag 'usb-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: patches for v3.19 merge window

This time, a very pull request with 216 non-merge
commits. Most of the commits contained here are
sparse or coccinelle fixes ranging from missing
'static' to returning 0 in case of errors.

More importantly, we have the removal the now
unnecessary 'driver' argument to ->udc_stop().

DWC2 learned about Dual-Role builds. Users of
this IP can now have a single driver built for
host and device roles.

DWC3 got support for two new HW platforms: Exynos7
and AMD.

The Broadcom USB 3.0 Device Controller IP is now
supported and so is PLX USB338x, which means DWC3
has lost is badge as the only USB 3.0 peripheral
IP supported on Linux.

Thanks for Tony Lindgren's work, we can now have
a distro-like kernel where all MUSB glue layers
can be built into the same kernel (statically
or dynamically linked) and it'll work in PIO (DMA
will come probably on v3.20).

Other than these, the usual set of cleanups and
non-critical fixes.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-25 09:31:14 -08:00
Krzysztof Kozlowski
130dd5b039 mfd/regulator: dt-bindings: max77686: Document regulators off in suspend
Add information which regulators can be disabled during system suspend.

Suggested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-25 16:18:47 +00:00
Boris Brezillon
590b7795b3 mfd: Add documentation for atmel-hlcdc DT bindings
The HLCDC IP available on some Atmel SoCs (i.e. at91sam9n12, at91sam9x5
family or sama5d3 family) exposes 2 subdevices:
- a display controller (controlled by a DRM driver)
- a PWM chip

This patch adds documentation for atmel-hlcdc DT bindings.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Tested-by: Anthony Harivel <anthony.harivel@emtrion.de>
Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-25 16:18:44 +00:00
Jaewon Kim
ee828d0261 mfd: max77693: Update DT binding to support haptic
This patch add haptic DT binding documentation and example
to support haptic driver in max77693 Multifunction device.

Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-25 16:18:40 +00:00
Chanwoo Choi
159a5e9204 mfd: s2mps11: Add binding documentation for Samsung S2MPS13 PMIC
This patch adds the binding documentation for Samsung S2MPS13 PMIC
which is similiar with existing S2MPS14 PMIC. S2MPS13 has the different number
of regulators from S2MPS14 and RTC/Clock is the same with the S2MPS14.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Sangbeom Kim <sbkim73@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-11-25 15:55:12 +00:00
Michael Turquette
b082915c9d Allwinner Clocks additions for 3.19
A few patches that should go through the clock tree, mostly fixes, cleanups,
 and new clocks additions to start to support the A80.
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Merge tag 'sunxi-clocks-for-3.19' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next

Allwinner Clocks additions for 3.19

A few patches that should go through the clock tree, mostly fixes, cleanups,
and new clocks additions to start to support the A80.
2014-11-24 18:08:53 -08:00
Pantelis Antoniou
177d271cf3 of/overlay: Add overlay unittests
Add unittests for OF overlays.

It tests overlay device addition/removal and whether
the apply revert sequence is correct.

Changes since V1:
* Added local fixups entries.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-11-24 22:25:13 +00:00
Pantelis Antoniou
7518b5890d of/overlay: Introduce DT overlay support
Overlays are a method to dynamically modify part of the kernel's
device tree with dynamically loaded data. Add the core functionality to
parse, apply and remove an overlay changeset. The core functionality
takes care of managing the overlay data format and performing the add
and remove. Drivers are expected to use the overlay functionality to
support custom expansion busses commonly found on consumer development
boards like the BeagleBone or Raspberry Pi.

The overlay code uses CONFIG_OF_DYNAMIC changesets to perform the low
level work of modifying the devicetree.

Documentation about internal and APIs is provided in
	Documentation/devicetree/overlay-notes.txt

v2:
- Switch from __of_node_alloc() to __of_node_dup()
- Documentation fixups
- Remove 2-pass processing of properties
- Remove separate ov_lock; just use the DT mutex.
v1:
- Drop delete capability using '-' prefix. The '-' prefixed names
are valid properties and nodes and there is no need for it just yet.
- Do not update special properties - name & phandle ones.
- Change order of node attachment, so that the special property update
works.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-11-24 22:25:10 +00:00
Ezequiel Garcia
e920f9b632 thermal: armada: Remove support for A375-Z1 SoC
The Armada 375 Z1 SoC revision is no longer supported. This commit
removes the quirk needed for the thermal sensor.

Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2014-11-24 16:55:42 -04:00
Frank Rowand
bbac3297c6 tty: serial: msm_serial: document DT alias
Update devicetree binding for msm_serial to reflect msm_serial_probe()
getting line id (port number) from the serialN alias.

Signed-off-by: Frank Rowand <frank.rowand@sonymobile.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-24 11:28:23 -08:00
Beniamino Galvani
56da2aafe0 spi: meson: Add device tree bindings documentation for SPIFC
This adds documentation of device tree bindings for the Amlogic Meson
SPIFC (SPI Flash Controller).

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-24 18:54:47 +00:00
Caesar Wang
6962ad52a5 dt-bindings: document Rockchip thermal
This add the necessary binding documentation for the thermal
found on Rockchip SoCs

Signed-off-by: zhaoyifeng <zyf@rock-chips.com>
Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2014-11-24 14:25:18 -04:00
Grant Likely
66e6a5a1fc Linux 3.18-rc6
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Merge tag 'v3.18-rc6' into devicetree/next

v3.18-rc6 contains an important DT bug fix, c1a2086e2d, "of/selftest:
Fix off-by-one error in removal path" which affects testing of the
overlay patch series. Merge it into the devicetree/next staging branch
so that the overlay patches are applied on top of a known working tree.

Linux 3.18-rc6

Conflicts:
	drivers/of/address.c
2014-11-24 14:50:07 +00:00
YoungJun Cho
dcb622aa88 drm/exynos: fimd: support Exynos4415 SoC
This patch supports Exynos4415 SoC.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-11-24 18:02:52 +09:00
YoungJun Cho
4bc6d6445e drm/exynos: dsi: support Exynos4415 SoC
This patch supports Exynos4415 SoC.

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-11-24 18:02:52 +09:00
Andrew Bresticker
2ff404005e of: Add binding document for MIPS GIC
The Global Interrupt Controller (GIC) present on certain MIPS systems
can be used to route external interrupts to individual VPEs and CPU
interrupt vectors.  It also supports a timer and software-generated
interrupts.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
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: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8420/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:30 +01:00
Kevin Cernekee
ab81ce6217 Documentation: DT: Add "mti" vendor prefix
We have a bunch of platforms using "mti,cpu-interrupt-controller" but
the "mti" prefix isn't documented.  Fix this.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Cc: f.fainelli@gmail.com
Cc: mbizon@freebox.fr
Cc: jogo@openwrt.org
Cc: jfraser@broadcom.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8169/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:12 +01:00
Kevin Cernekee
846deacebf Documentation: DT: Add entries for BCM3384 and its peripherals
This covers the new "brcm,*" devices added in the upcoming bcm3384 commit.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Cc: f.fainelli@gmail.com
Cc: mbizon@freebox.fr
Cc: jogo@openwrt.org
Cc: jfraser@broadcom.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8168/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:12 +01:00
Andrew Bresticker
afe8dc2547 MIPS: Rename mips_cpu_intc_init() -> mips_cpu_irq_of_init()
mips_cpu_intc_init() is used for DT-based initialization of the CPU
IRQ domain.  Give it a more appropriate name.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-by: Qais Yousef <qais.yousef@imgtec.com>
Tested-by: Qais Yousef <qais.yousef@imgtec.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Jeffrey Deans <jeffrey.deans@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7800/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:44:52 +01:00
Chen-Yu Tsai
95e94c1fad clk: sunxi: Implement A31 PLL6 as a divs clock for 2x output
Some clock modules on the A31 use PLL6x2 as one of their inputs.
This patch changes the PLL6 implementation for A31 to a divs clock,
i.e. clock with multiple outputs that have different dividers.
The first output will be the normal PLL6 output, and the second
will be PLL6x2.

This patch fixes the PLL6 N factor in the clock driver, and removes
any /2 dividers in the PLL6 factors clock part. The N factor counts
from 1 to 32, mapping to values 0 to 31, as shown in the A31 manual.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-11-23 17:02:56 +01:00
Chen-Yu Tsai
eaa2e9804e clk: sunxi: Removed unused/incorrect sun6i-a31-apb2-clk driver
This driver does not match the hardware, which is actually compatible
to sun4i-a10-apb1-clk. Since we've switch to the correct one, drop
this driver.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-11-23 17:02:56 +01:00
Stefan Agner
3f3ebfb84a ARM: dts: vf610: assign oscillator to clock module
The clock controller module (CCM) has several clock inputs, which
are connected to external crystal oscillators. To reflect this,
assign these fixed clocks to the CCM node directly.

This especially resolves initialization order dependencies we had
with the earlier initialization code: When resolving of the fixed
clocks failed in clk-vf610, the code created fixed clocks with a
rate of 0.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-23 15:08:09 +08:00
Jingchang Lu
7e41a98dcc dt-bindings: arm: add Freescale LS1021A SoC device tree binding
Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-23 15:08:09 +08:00
Soeren Moch
c3096cd418 devicetree: bindings: Add vendor prefix for TBS Technologies
TBS Technologies is a company which specializes in developing, producing
and marketing of digital TV tuner cards for PCs.

for additional details refer to http://www.tbsdtv.com/about-us.html

Signed-off-by: Soeren Moch <smoch@web.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-23 15:08:07 +08:00
Robin Gong
3db47dc0ae power: reset: imx-snvs-poweroff: add power off driver for i.mx6
This driver register pm_power_off with snvs power off function. If
your boards NOT use PMIC_ON_REQ to turn on/off external pmic, or use
other pin to do, please disable the driver in dts, otherwise, your
pm_power_off maybe overwrote by this driver.

Signed-off-by: Robin Gong <b38343@freescale.com>
Acked-By: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-23 14:57:11 +08:00
Vivek Gautam
9bde18c1b5 phy: exynos5-usbdrd: Add pipe-clk, utmi-clk and itp-clk support
Exynos7 SoC has now separate gate control for 125MHz pipe3 phy
clock, as well as 60MHz utmi phy clock.
Additionally, separate gate control is available for the clock
used for ITP (Isochronous Transfer Packet) generation.

So get the same and control in the phy-exynos5-usbdrd driver.

Suggested-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-22 14:08:09 +05:30
David S. Miller
1459143386 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/ieee802154/fakehard.c

A bug fix went into 'net' for ieee802154/fakehard.c, which is removed
in 'net-next'.

Add build fix into the merge from Stephen Rothwell in openvswitch, the
logging macros take a new initial 'log' argument, a new call was added
in 'net' so when we merge that in here we have to explicitly add the
new 'log' arg to it else the build fails.

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 22:28:24 -05:00
Thomas Petazzoni
e92293a2a7 Documentation: dt-bindings: minimal documentation for MVEBU SDRAM controller
The suspend/resume code for Armada XP has to modify certain registers
of the SDRAM controller. Therefore, we need to define a Device Tree
binding for this hardware block.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: devicetree@vger.kernel.org
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1416585613-2113-2-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-22 01:03:57 +00:00
Linus Torvalds
2e29a6d086 DeviceTree fixes for 3.18:
- 2 fixes for OF selftest code
 - Fix for PowerPC address parsing to disable work-around except on old
   PowerMACs
 - Fix a crash when earlycon is enabled, but no device is found
 - DT documentation fixes and missing vendor prefixes
 
 All but the doc updates are also for stable.
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Merge tag 'devicetree-fixes-for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:
 "DeviceTree fixes for 3.18:

   - two fixes for OF selftest code
   - fix for PowerPC address parsing to disable work-around except on
     old PowerMACs
   - fix a crash when earlycon is enabled, but no device is found
   - DT documentation fixes and missing vendor prefixes

  All but the doc updates are also for stable"

* tag 'devicetree-fixes-for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of/selftest: Fix testing when /aliases is missing
  of/selftest: Fix off-by-one error in removal path
  documentation: pinctrl bindings: Fix trivial typo 'abitrary'
  devicetree: bindings: Add vendor prefix for Micron Technology, Inc.
  of: Add vendor prefix for Chips&Media, Inc.
  of/base: Fix PowerPC address parsing hack
  devicetree: vendor-prefixes.txt: fix whitespace
  of: Fix crash if an earlycon driver is not found
  of/irq: Drop obsolete 'interrupts' vs 'interrupts-extended' text
  of: Spelling s/stucture/structure/
  devicetree: bindings: add sandisk to the vendor prefixes
2014-11-21 16:40:41 -08:00
Linus Torvalds
08685897b3 PCI updates for v3.18:
Resource management
     - Support 64-bit bridge windows if we have 64-bit dma_addr_t (Yinghai Lu)
 
   PCI device hotplug
     - Apply _HPX Link Control settings to all devices with a link (Yinghai Lu)
 
   Generic host bridge driver
     - Add DT binding for "linux,pci-domain" property (Lucas Stach)
 
   APM X-Gene
     - Assign resources to bus before adding new devices (Duc Dang)
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Merge tag 'pci-v3.18-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI fixes from Bjorn Helgaas:
 "These are fixes for an issue with 64-bit PCI bus addresses on 32-bit
  PAE kernels, an APM X-Gene problem (it depended on a generic change we
  removed before merging), a fix for my hotplug device configuration
  changes, and a devicetree documentation update.

  Resource management:
    - Support 64-bit bridge windows if we have 64-bit dma_addr_t (Yinghai Lu)

  PCI device hotplug:
    - Apply _HPX Link Control settings to all devices with a link (Yinghai Lu)

  Generic host bridge driver:
    - Add DT binding for "linux,pci-domain" property (Lucas Stach)

  APM X-Gene:
    - Assign resources to bus before adding new devices (Duc Dang)"

* tag 'pci-v3.18-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  PCI: Support 64-bit bridge windows if we have 64-bit dma_addr_t
  PCI: Apply _HPX Link Control settings to all devices with a link
  PCI: Add missing DT binding for "linux,pci-domain" property
  PCI: xgene: Assign resources to bus before adding new devices
2014-11-21 16:36:42 -08:00
George McCollister
d574454160 ARM: dts: Add devicetree for NovaTech OrionLXm
This adds the NovaTech OrionLXm which is based on the AM335x SoC
http://www.novatechweb.com/substation-automation/orionlxm/

RAM: 512MiB
Flash: 4GB eMMC
Ethernet PHYs: 2x Micrel KSZ8041FTLI
USB ports are used internally by the expansion cards.
Internal micro SD slot is available.

Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-21 15:31:57 -08:00
David S. Miller
53b15ef3c2 Merge tag 'master-2014-11-20' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says:

====================
pull request: wireless-next 2014-11-21

Please pull this batch of updates intended for the 3.19 stream...

For the mac80211 bits, Johannes says:

"It has been a while since my last pull request, so we accumulated
another relatively large set of changes:
 * TDLS off-channel support set from Arik/Liad, with some support
   patches I did
 * custom regulatory fixes from Arik
 * minstrel VHT fix (and a small optimisation) from Felix
 * add back radiotap vendor namespace support (myself)
 * random MAC address scanning for cfg80211/mac80211/hwsim (myself)
 * CSA improvements (Luca)
 * WoWLAN Net Detect (wake on network found) support (Luca)
 * and lots of other smaller changes from many people"

For the Bluetooth bits, Johan says:

"Here's another set of patches for 3.19. Most of it is again fixes and
cleanups to ieee802154 related code from Alexander Aring. We've also got
better handling of hardware error events along with a proper API for HCI
drivers to notify the HCI core of such situations. There's also a minor
fix for mgmt events as well as a sparse warning fix. The code for
sending HCI commands synchronously also gets a fix where we might loose
the completion event in the case of very fast HW (particularly easily
reproducible with an emulated HCI device)."

And...

"Here's another bluetooth-next pull request for 3.19. We've got:

 - Various fixes, cleanups and improvements to ieee802154/mac802154
 - Support for a Broadcom BCM20702A1 variant
 - Lots of lockdep fixes
 - Fixed handling of LE CoC errors that should trigger SMP"

For the Atheros bits, Kalle says:

"One ath6kl patch and rest for ath10k, but nothing really major which
stands out. Most notable:

o fix resume (Bartosz)

o firmware restart is now faster and more reliable (Michal)

o it's now possible to test hardware restart functionality without
  crashing the firmware using hw-restart parameter with
  simulate_fw_crash debugfs file (Michal)"

On top of that...both ath9k and mwifiex get their usual level of
updates.  Of note is the ath9k spectral scan work from Oleksij Rempel.

I also pulled from the wireless tree in order to avoid some merge issues.

Please let me know if there are problems!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 16:39:45 -05:00
Johan Hovold
c3a8e1eddd dt/bindings: add clock-select function property to micrel phy binding
Add "micrel,rmii-reference-clock-select-25-mhz" to Micrel ethernet PHY
binding documentation.

This property is needed to properly describe some revisions of Micrel
PHYs which has the function of this configuration bit inverted so that
setting it enables 25 MHz rather than 50 MHz clock mode.

Note that a clock reference ("rmii-ref") is still needed to actually
select either mode.

Cc: devicetree@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 14:08:57 -05:00
Johan Hovold
6d01329444 dt/bindings: reformat micrel eth-phy documentation
Reduce indentation of Micrel PHY binding documentations somewhat.

Also fix "reference input clock" typo while at it.

Cc: devicetree@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 14:08:57 -05:00
Johan Hovold
86dc1342bc net: phy: micrel: add support for clock-mode select to KSZ8081/KSZ8091
Micrel KSZ8081 and KSZ8091 PHYs have the RMII Reference Clock Select
bit, which is used to select 25 or 50 MHz clock mode.

Note that on some revisions of the PHY (e.g. KSZ8081RND) the function of
this bit is inverted so that setting it enables 25 rather than 50 MHz
mode. Add a new device-tree property
"micrel,rmii-reference-clock-select-25-mhz" to describe this.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21 14:08:56 -05:00
Zidan Wang
e2280c9040 ASoC: wm8960: Add device tree support
Document the device tree binding for the WM8960 codec, and modify the
driver to extract the platform data from device tree, if present.

Signed-off-by: Zidan Wang <b50113@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-21 18:19:35 +00:00
Vivek Gautam
ed692a99f3 usb: dwc3: exynos: Add provision for AXI UpScaler clock on exynos7
DWC3 controller on Exynos7 SoC has separate control for
AXI UpScaler which connects DWC3 DRD controller to AXI bus.
Get the gate clock for the same to control it across power
cycles.

Suggested-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-21 09:07:29 -06:00
Antoine Tenart
2f3fa3a0e5 Documentation: bindings: add doc for the Berlin USB PHY
Document the bindings of the Marvell Berlin USB PHY driver.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-21 19:48:50 +05:30
Arnd Bergmann
2dfb8bf3be - the dts part of the rk3288 smp support
- rate init for rk3288 clocks
 - enablement of various peripherals
 - new boardfile for Haoyu Marsboard (rk3066 based)
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Merge tag 'v3.19-rockchip-dts2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt

Pull "ARM: rockchip: second batch of dts related changes" from Heiko Stuebner:

- the dts part of the rk3288 smp support
- rate init for rk3288 clocks
- enablement of various peripherals
- new boardfile for Haoyu Marsboard (rk3066 based)

* tag 'v3.19-rockchip-dts2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: enable PWM on Radxa Rock
  ARM: dts: rockchip: fix invalid unit-address in rk3188.dtsi
  ARM: dts: rk3288: add VOP iommu nodes
  ARM: dts: rockchip: add reset for CPU nodes
  ARM: dts: rockchip: add intmem node for rk3288 smp support
  ARM: dts: rockchip: add pmu references to cpus nodes
  ARM: dts: rockchip: add serial aliases for rk3066 and rk3188
  ARM: dts: rockchip: Add devicetree source for MarsBoard RK3066
  ARM: dts: rockchip: Add EMAC Rockchip for RK3066 SoCs

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20 17:42:17 +01:00
Arnd Bergmann
8d6d5e128f Allwinner Core Additions for 3.19
This has mostly been about introducing A80 support
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Merge tag 'sunxi-core-for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/soc

Pull "Allwinner Core Additions for 3.19" from Maxime Ripard:

This has mostly been about introducing A80 support

* tag 'sunxi-core-for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
  ARM: sunxi: make sun6i SMP ops static
  ARM: sunxi: Select ARCH_HAS_RESET_CONTROLLER and RESET_CONTROLLER for sun9i
  Documentation: sunxi: Add A80 datasheet link
  devicetree: bindings: Document supported Allwinner sunxi SoCs
  ARM: sunxi: Introduce Allwinner A80 support
  devicetree: bindings: Add vendor prefix for Merrii Technology Co., Ltd.
  ARM: sunxi: Add debug uart used by sun9i (Allwinner A80)
  Documentation: sunxi: Update Allwinner SoC documentation (A31/A31s/A23)

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20 17:23:57 +01:00
Arnd Bergmann
f2f456e720 Merge tag 'v3.19-meson-soc' of https://github.com/carlocaione/linux-meson into next/soc
Pull "ARM: meson: SOC related changes" from Carlo Caione:

This is the pull request for the SoC related changes for the 3.19.
The support for Meson8 is added together with L2 cache management.

* tag 'v3.19-meson-soc' of https://github.com/carlocaione/linux-meson:
  clocksource: meson6: Select CLKSRC_MMIO
  ARM: meson: enable L2 cache
  ARM: meson: document meson8 compatible properties
  ARM: meson: add meson8 support

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20 17:20:59 +01:00