ARM: mvebu: add missing of_node_put() to fix reference leak

Add of_node_put to properly decrement the refcount when we are
done using a given node.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Reviewed-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

Conflicts:
	arch/arm/mach-mvebu/armada-370-xp.c
	arch/arm/mach-mvebu/platsmp.c
bus: mvebu: add missing of_node_put() to fix reference leak

Add of_node_put to properly decrement the refcount when we are
done using a given node.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Reviewed-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

Conflicts:
	drivers/bus/mvebu-mbus.c
ARM: Kirkwood: Add missing DT reg property to cpu@0

The kirkwood.dtsi cpu@0 node is missing the mandatory reg property.
This causes of_get_cpu_node() to fail to find the node and as a result
the cpufreq driver fails in its probe function.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
ARM: mvebu: Add the reference 25 MHz fixed-clock to Armada XP

The Armada XP SoC has a reference 25 MHz fixed-clock that is used in
some controllers such as the timer and the watchdog. This commit adds
a DT representation of this clock through a fixed-clock compatible node.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
ARM: mvebu: Add clock properties to Armada XP timer node

With the addition of the Armada XP reference clock, we can now model
accurately the available clock inputs for the timer: namely, nbclk
and refclk. For each of this clock inputs we assign a name, for the
driver to select as appropriate.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Reviewed-by: Mike Turquette <mturquette@linaro.org>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
ARM: davinci: fix build breakage with DEBUG_LL

commit fcf7157 ("ARM: davinci: serial: get rid of davinci_uart_config")
introduced build breakage because of a misplaced
header file include which cause a bunch of errors when
the file is included in assembly code (like debug-macro.S)

Fix the build breakage.

Reported-by: Alexander Holler <holler@ahsoftware.de>
Tested-by: Alexander Holler <holler@ahsoftware.de>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
ARM: davinci: dm365 evm: fix unused variable warning

If neither CONFIG_SND_DM365_AIC3X_CODEC nor CONFIG_SND_DM365_VOICE_CODEC
are defined, we may get warnings like:

    arch/arm/mach-davinci/board-dm365-evm.c:179:33: warning: 'dm365_evm_snd_data' defined but not used [-Wunused-variable]

To fix this, just mark the struct as __maybe_unused.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
ARM: at91: serial: fix wrong pinctrl_usart2_rts

Replace pinctrl_usart2_rts and pinctrl_usart2_cts istead of pinctrl_uart2_*.

Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
ARM: at91: at91sam9x5: set default mmc[01] pinctrl-names

Reported-by: Jiri Prchal <jiri.prchal@aksignal.cz>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
ARM: at91: remove IRQF_DISABLED

This flag is a NOOP since 2.6.36 and can be removed.

This is an update for 3.11 of a patch already sent for 3.10

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
ARM: kirkwood: Fix address of second XOR engine

There appears to be an error in the second address of the second XOR
engine in the Kirkwood SoC device tree, which is specified as 0xd0b00
but should be 0x60b00.

For confirmation of address see table 581 page 658 of:

http://www.marvell.com/embedded-processors/kirkwood/assets/FS_88F6180_9x_6281_OpenSource.pdf

Also see definition of XOR1_HIGH_PHYS_BASE in
arch/arm/mach-kirkwood/include/mach/kirkwood.h

Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Reviewed-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Merge tag 'fixes-3.12' of git://git.infradead.org/linux-mvebu into fixes

From Jason Cooper, mvebu fixes for v3.12:

 - mvebu
    - fix reference leaks by adding of_node_put()
    - update Armada XP DT clock properties to restore booting
 - kirkwood
    - add missing reg property for cpu@0
    - fix typo in address of second XOR engine

* tag 'fixes-3.12' of git://git.infradead.org/linux-mvebu:
  ARM: kirkwood: Fix address of second XOR engine
  ARM: mvebu: Add clock properties to Armada XP timer node
  ARM: mvebu: Add the reference 25 MHz fixed-clock to Armada XP
  ARM: Kirkwood: Add missing DT reg property to cpu@0
  bus: mvebu: add missing of_node_put() to fix reference leak
  ARM: mvebu: add missing of_node_put() to fix reference leak

Signed-off-by: Olof Johansson <olof@lixom.net>
Merge tag 'davinci-fixes-for-v3.12-rc2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes

From Sekhar Nori, DaVinci fixes for v3.12-rc2:
- a fix build breakage with DEBUG_LL
- a quell a build-time warning

* tag 'davinci-fixes-for-v3.12-rc2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: dm365 evm: fix unused variable warning
  ARM: davinci: fix build breakage with DEBUG_LL

Signed-off-by: Olof Johansson <olof@lixom.net>
ARM: shmobile: update SDHI DT compatibility string to the <unit>-<soc> format

Currently DT compatibility strings of both types can be found in the kernel
sources: <unit>-<soc> and <soc>-<unit>, whereas a unique format should be
followed and the former one is preferred. This patch converts the SDHI
MMC driver and its users to the common standard. This is safe for now, since
ATM no real products are using this driver with DT.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Chris Ball <cjb@laptop.org>
[Removed r8a7740.dtsi portion as it is not applicable]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
ARM: shmobile: Lager: add Micrel KSZ8041 PHY fixup

Currently on the Lager board NFS timeouts/delays are seen when booting.  That
turned out to happen because the SoC's ETH_LINK signal turns on and off after
each packet.  It is connected to Micrel KSZ8041 PHY's LED0 signal. Ether LEDs
on the Lager board are named LINK and ACTIVE which corresponds to non-default
01 setting of the PHY control register 1 bits 14-15. The 'sh_eth' driver resets
the PHY when opening the network device, so we have to set the mentioned bits
back to 01 from the default 00 value which causes bouncing of ETH_LINK.  That
can be achieved using the PHY platform fixup mechanism if we also modify the
driver to use it..

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
ARM: shmobile: armadillo: fixup ether pinctrl naming

e5c9b4cd665106d9b5397114ea81a53059410b6a ("sh_eth: get R8A7740 support
out of #ifdef") exchanged sh-eth driver name to r8a7740-gether, but,
eva_pinctrl_map[] didn't follow it. Fixes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
gpio: rcar: Remove #gpio-range-cells DT property usage

Commit a1bc260bb5f5d95da854be7898202d788e94448d ("gpio: clean up
gpio-ranges documentation") deprecated the #gpio-range-cells property.
Replace its usage with a hardcoded value in the gpio-rcar driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
ARM: shmobile: Remove #gpio-ranges-cells DT property

This property is no longer required by the GPIO binding. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes

From Nicolas Ferre, first fixes series for 3.12:
- removal of void IRQF_DISABLED flag in timer drivers
- two little fixes in DT for at91sam9x5 family

* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
  ARM: at91: remove IRQF_DISABLED
  ARM: at91: at91sam9x5: set default mmc[01] pinctrl-names
  ARM: at91: serial: fix wrong pinctrl_usart2_rts

Signed-off-by: Olof Johansson <olof@lixom.net>
ARM: mach-integrator: Add stub for pci_v3_early_init() for !CONFIG_PCI

This fixes a compile error where CONFIG_PCI is disabled:

  LD      init/built-in.o
arch/arm/mach-integrator/built-in.o: In function `ap_map_io':
integrator_cp.c:(.init.text+0x570): undefined reference to `pci_v3_early_init'
make[1]: *** [vmlinux] Error 1
make: *** [sub-make] Error 2

Cc: stable@vger.kernel.org
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>