We need to add "clean-files" in Makfiles to clean up DT blobs, but we
often miss to do so.

Since there are no source files that end with .dtb or .dtb.S, so we
can clean-up those files from the top-level Makefile.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NRob Herring <robh@kernel.org>

dtc recently added PCI bus checks. Fix these warnings.
Signed-off-by: NRob Herring <robh@kernel.org>
Cc: Duc Dang <dhdang@apm.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add DT nodes to enable APM X-Gene 2 CPU clocks.

[dhdang: changelog]
Signed-off-by: NHoan Tran <hotran@apm.com>
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds DT node to enable hwmon driver for APM X-Gene SoC.
Signed-off-by: NHoan Tran <hotran@apm.com>
Acked-by: NGuenter Roeck <linux@roeck-us.net>

On X-Gene v1 and X-Gene v2, PCIe legacy interrupt
should be configured as level-active high.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds APM X-Gene v2 SoC PMU DTS entries.
Signed-off-by: NDuc Dang <dhdang@apm.com>
Cc: Tai Nguyen <ttnguyen@apm.com>

This patch adds APM X-Gene SoC PMU DTS entries.
Signed-off-by: NTai Nguyen <ttnguyen@apm.com>

The ARM architected timer specification mandates that the interrupt
associated with each timer is level triggered (which corresponds to
the "counter >= comparator" condition).

A number of DTs are being remarkably creative, declaring the interrupt
to be edge triggered. A quick look at the TRM for the corresponding ARM
CPUs clearly shows that this is wrong, and I've corrected those.
For non-ARM designs (and in the absence of a publicly available TRM),
I've made them active low as well, which can't be completely wrong
as the GIC cannot disinguish between level low and level high.

The respective maintainers are of course welcome to prove me wrong.

While I was at it, I took the liberty to fix a couple of related issue,
such as some spurious affinity bits on ThunderX, and their complete
absence on ls1043a (both of which seem to be related to copy-pasting
from other DTs).
Acked-by: NDuc Dang <dhdang@apm.com>
Acked-by: NCarlo Caione <carlo@endlessm.com>
Acked-by: NMichal Simek <michal.simek@xilinx.com>
Acked-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NDinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This patch fixes the backward compatibility when used with older kernel.
Signed-off-by: NIyappan Subramanian <isubramanian@apm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Added rxlos GPIO mapping by adding rxlos-gpios property.
Signed-off-by: NQuan Nguyen <qnguyen@apm.com>
Signed-off-by: NIyappan Subramanian <isubramanian@apm.com>
Tested-by: NFushen Chen <fchen@apm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Added mdio node for mdio driver.  Also added phy-handle
reference to the ethernet nodes.

Removed unused clock node from storm sgenet1.
Signed-off-by: NIyappan Subramanian <isubramanian@apm.com>
Tested-by: NFushen Chen <fchen@apm.com>
Tested-by: NToan Le <toanle@apm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Node qmlclk has no consumer, so remove it.
Signed-off-by: NDuc Dang <dhdang@apm.com>

Correct X-Gene 2 timer interrupt polarity as low-level triggered.
Signed-off-by: NDuc Dang <dhdang@apm.com>

Unit addresses should not have a leading '0x'.  Remove them.
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NDuc Dang <dhdang@apm.com>

The convention in these files is to use lowercase for "0x" prefixes and for
the hex constants themselves, but a few changes didn't follow that
convention, which makes the file annoying to read.

Use lowercase consistently for the hex constants.  No functional change
intended.
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NDuc Dang <dhdang@apm.com>

Added 'channel' property, describing ethernet to CPU channel number.
Signed-off-by: NIyappan Subramanian <isubramanian@apm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix X-Gene SATA controller compatible string for Merlin board.
Signed-off-by: NRameshwar Prasad Sahu <rsahu@apm.com>
Acked-by: NSuman Tripathi <stripathi@apm.com>

Add DT node to enable SLIMpro Mailbox I2C Driver for
X-Gene v2 platforms.
Signed-off-by: NDuc Dang <dhdang@apm.com>

Add mailbox device tree node for APM X-Gene v2 platform.
Signed-off-by: NDuc Dang <dhdang@apm.com>

Add DT node to enable SLIMpro Mailbox I2C Driver for
X-Gene v1 platforms.
Signed-off-by: NDuc Dang <dhdang@apm.com>

Mailbox device tree node for APM X-Gene platform.
Signed-off-by: NFeng Kan <fkan@apm.com>
Signed-off-by: NDuc Dang <dhdang@apm.com>
Signed-off-by: NJassi Brar <jaswinder.singh@linaro.org>

This patch updates gpio-keys node that supports power-off for
X-Gene v2 Merlin board to adapt with new changes in xgene-gpio-sb
driver (to support configuring some GPIO pins as interrupt pins).
Signed-off-by: NQuan Nguyen <qnguyen@apm.com>
Signed-off-by: NDuc Dang <dhdang@apm.com>

xgene-gpio-sb driver now supports configuring some GPIO pins
as interrupt pins. This patch adds the required fields for GPIO
standby controller DT node of X-Gene v2 platform to work with
this new driver change.
Signed-off-by: NQuan Nguyen <qnguyen@apm.com>
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch updates gpio-keys node that supports power-off for
X-Gene v1 Mustang board to adapt with new changes in xgene-gpio-sb
driver (to support configuring some GPIO pins as interrupt pins).
Signed-off-by: NDuc Dang <dhdang@apm.com>

Update APM X-Gene standby GPIO controller DTS entries to enable it
as interrupt controller.

[dhdang: update patch subject]
Signed-off-by: NY Vo <yvo@apm.com>
Signed-off-by: NQuan Nguyen <qnguyen@apm.com>
Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NDuc Dang <dhdang@apm.com>

Update Merlin DT PCP PLL clock node to reflect compatible
string change to reflect v2 hardware.

[dhdang: change patch subject]
Signed-off-by: NLoc Ho <lho@apm.com>
Signed-off-by: NDuc Dang <dhdang@apm.com>

Signed-off-by: NIyappan Subramanian <isubramanian@apm.com>
Signed-off-by: NKhuong Dinh <kdinh@apm.com>
Signed-off-by: NTanmay Inamdar <tinamdar@apm.com>
Tested-by: NToan Le <toanle@apm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add the RB register resource as requires with the updated driver.
Signed-off-by: NLoc Ho <lho@apm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: devicetree@vger.kernel.org
Cc: Duc Dang <dhdang@apm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: mchehab@osg.samsung.com
Cc: patches@apm.com
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1453495625-28006-4-git-send-email-lho@apm.comSigned-off-by: NBorislav Petkov <bp@suse.de>

X-Gene v2 I2C0 and I2C1 controllers share the same clock
enable register field. This patch remove clock node for I2C1
and leave I2C1 clock always on as having it toggled on/off
will affect I2C0 operation.
Signed-off-by: NDuc Dang <dhdang@apm.com>

X-Gene v1 I2C0 and I2C1 controllers share the same clock
enable register field. This patch remove clock node for I2C0
and leave I2C0 clock always on as having it toggled on/off
will affect I2C1 operation.
Signed-off-by: NDuc Dang <dhdang@apm.com>

Use devicetree standard node name for I2C (i2c@...),
GFC GPIO (gpio@...), DW GPIO (gpio@...), Standby GPIO (gpio@...).

The DT node name of USB (dwusb@...) still needs to be kept to
maintain backward compatibility with old firmware.
Signed-off-by: NDuc Dang <dhdang@apm.com>

In APM X-Gene SoC (both v1 and v2), each pair of processors
shares the same L2 cache. This patch adds l2-cache entries into
X-Gene SoC device tree to demonstrate this configuration.
Signed-off-by: NDuc Dang <dhdang@apm.com>

Add Dallas DS1337 RTC DTS entry to support RTC function
on X-Gene v2 evaluation platform.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds DTS entries for Designware I2C controllers used in
APM X-Gene v2 evaluation platform (Merlin board).

X-Gene v2 has total 5 I2C controllers. On Merlin board only I2C1
and I2C4 controllers are available in Linux, where the other 3
controllers are used for management purpose (power management,
BMC function).
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds DTS entries for Designware I2C controller used in
APM X-Gene v1 SoC evaluation platform (Mustang board).

APM X-Gene v1 SoC has 2 I2C controllers. On Mustang board,
I2C1 is used to implement proxy I2C interface; I2C1 can be
used as I2C slave port (for BMC) or as I2C master port (if
no BMC is used). Only I2C1 DT entry is added in this
patch with default status as 'disabled'.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds EDAC DTS entries for APM X-Gene v2 SoC.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds Designware GPIO controller DTS node for APM
X-Gene v2 platforms.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds Designware GPIO dts binding for APM X-Gene v1 platform.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds the flash controller muxed gpio dts node for
APM X-Gene v2 SoC platforms.
Signed-off-by: NDuc Dang <dhdang@apm.com>

This patch adds the flash controller muxed gpio dts node for
APM X-Gene v1 SoC platforms.
Signed-off-by: NDuc Dang <dhdang@apm.com>