Commit Graph

5139 Commits

Author SHA1 Message Date
Linus Torvalds
84e12d992a Merge tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
 "Here are five staging driver fixes for 3.15-rc6 that resolve some
  reported issues.  They are for the imx and rtl8723au drivers"

* tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: rtl8723au: Do not reset wdev->iftype in netdev_close()
  staging: rtl8723au: Use correct pipe type for USB interrupts
  imx-drm: imx-tve: correct DDC property name to 'ddc-i2c-bus'
  imx-drm: imx-drm-core: skip components whose parent device is disabled
  imx-drm: imx-drm-core: fix imx_drm_encoder_get_mux_id
2014-05-21 19:00:09 +09:00
Leif Lindholm
bfaed5abad arm: dts: Fix missing device_type="memory" for ste-ccu8540
The current .dts for ste-ccu8540 lacks a 'device_type = "memory"' for
its memory node, relying on an old ppc quirk in order to discover its
memory. Fix the data so that all parsing code can handle it correctly.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-05-16 15:22:40 +01:00
Linus Torvalds
200d963bf4 Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
 "Seems like we've had more fixes than usual this release cycle, but
  there's nothing in particular that we're doing differently.  Perhaps
  it's just one of those cycles where more people are finding more
  regressions (and/or that the latency of when people actually test
  what's been in the tree for a while is catching up so that we get the
  bug reports now).

  The bigger changes here are are for TI and Marvell platforms:
   * Timing changes for GPMC (generic localbus) on OMAP causing some
     largeish DTS deltas.
   * Fixes to window allocation on PCI for mvebu touching drivers/
     stuff.  Patches have acks from subsystem maintainers where needed.
   * A fix from Thomas for a botched DT conversion in drivers/edma.

  There's a handful of other fixes for the above platforms as well as
  sunxi, at91, i.MX.  I also included a MAINTAINER update for Broadcom,
  and a trivial move of a binding doc.

  I know you said you'd be offline this week, but I might as well post
  it for when you return.  :)"

I'm not quite offline yet.  Doing a few pulls in the last hour before my
internet goes away..

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (31 commits)
  MAINTAINERS: update Broadcom ARM tree location and add an SoC family
  ARM: dts: i.MX53: Fix ipu register space size
  ARM: dts: kirkwood: fix mislocated pcie-controller nodes
  ARM: sunxi: Enable GMAC in sunxi_defconfig
  ARM: common: edma: Fix xbar mapping
  ARM: sun7i: Fix i2c4 base address
  ARM: Kirkwood: T5325: Fix double probe of Codec
  ARM: mvebu: enable the SATA interface on Armada 375 DB
  ARM: mvebu: specify I2C bus frequency on Armada 370 DB
  ARM: mvebu: use qsgmii phy-mode for Armada XP GP interfaces
  ARM: mvebu: fix NOR bus-width in Armada XP OpenBlocks AX3 Device Tree
  ARM: mvebu: fix NOR bus-width in Armada XP DB Device Tree
  ARM: mvebu: fix NOR bus-width in Armada XP GP Device Tree
  ARM: dts: AM3517: Disable absent IPs inherited from OMAP3
  ARM: dts: OMAP2: Fix interrupts for OMAP2420 mailbox
  ARM: dts: OMAP5: Add mailbox dt node to fix boot warning
  ARM: OMAP5: Switch to THUMB mode if needed on secondary CPU
  ARM: dts: am437x-gp-evm: Do not reset gpio5
  ARM: dts: omap3-igep0020: use SMSC9221 timings
  PCI: mvebu: split PCIe BARs into multiple MBus windows when needed
  ...
2014-05-13 11:07:02 +09:00
Olof Johansson
3b27dcec92 Merge tag 'davinci-fixes-for-v3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into fixes
Pull "DaVinci fixes for v3.15" from Sekhar Nori:

The patch fixes EDMA crossbar mapping to actually
make it work. The patch has been tagged for stable.

* tag 'davinci-fixes-for-v3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: common: edma: Fix xbar mapping

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-10 22:06:07 -07:00
Olof Johansson
6a7c7b007a Merge tag 'sunxi-fixes-for-3.15' of https://github.com/mripard/linux into fixes
Merge 'Allwinner fixes for 3.15' from Maxime Ripard:

Set of fixes for the Allwinner support for 3.15

Some minor things, the major thing being the enabling of the GMAC driver in
sunxi_defconfig that will un-break Olof's autobooters.

* tag 'sunxi-fixes-for-3.15' of https://github.com/mripard/linux:
  ARM: sunxi: Enable GMAC in sunxi_defconfig
  ARM: sun7i: Fix i2c4 base address
  ARM: sun7i: fix PLL4 clock and add PLL8

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-10 20:25:07 -07:00
Olof Johansson
e5e49fe9df Merge tag 'mvebu-dt-fixes-3.15-2' of git://git.infradead.org/linux-mvebu into fixes
Merge 'ARM: mvebu: DT fixes for v3.15 (incr #2)' from Jason Cooper:

mvebu DT fixes for v3.15 (incremental #2)

 - kirkwood: fix mis-located pcie controller nodes

* tag 'mvebu-dt-fixes-3.15-2' of git://git.infradead.org/linux-mvebu:
  ARM: dts: kirkwood: fix mislocated pcie-controller nodes

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-10 20:22:29 -07:00
Sascha Hauer
6d66da89bf ARM: dts: i.MX53: Fix ipu register space size
The IPU register space is 128MB, not 2GB.

Fixes: abed9a6bf2 'ARM i.MX53: Add IPU support'
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-10 20:19:44 -07:00
Greg Kroah-Hartman
3519acb3b0 Merge branch 'imx-drm-fixes-urgent' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into staging-linus
imx drm fixes from Russell
2014-05-06 06:25:10 -07:00
Olof Johansson
a2af978986 Merge tag 'mvebu-dt-fixes-3.15' of git://git.infradead.org/linux-mvebu into fixes
From Jason Cooper:
mvebu DT fixes for v3.15

 - mvebu
    - fix NOR bus width on Armada XP boards
    - use qsgmii on Armada XP GP board
    - add i2c bus freq for Armada 370 DB board
    - add SATA interface for Armada 375 DB

 - kirkwood
    - fix double probe of audio codec for T5325

* tag 'mvebu-dt-fixes-3.15' of git://git.infradead.org/linux-mvebu:
  ARM: Kirkwood: T5325: Fix double probe of Codec
  ARM: mvebu: enable the SATA interface on Armada 375 DB
  ARM: mvebu: specify I2C bus frequency on Armada 370 DB
  ARM: mvebu: use qsgmii phy-mode for Armada XP GP interfaces
  ARM: mvebu: fix NOR bus-width in Armada XP OpenBlocks AX3 Device Tree
  ARM: mvebu: fix NOR bus-width in Armada XP DB Device Tree
  ARM: mvebu: fix NOR bus-width in Armada XP GP Device Tree

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-04 22:35:15 -07:00
Olof Johansson
9a2044fce2 Merge tag 'omap-for-v3.15/fixes-gpmc' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Merge fixes from Tony Lindgren:

Mostly fixes for occasional memory corruption caused by bad
timings for smc911x LAN9220 (and potentially LAN9221) devices
that were noted on a cm-t3730 system. Also fix THUMB mode
for SMP, and mailbox related warnings when booted with device
tree.

* tag 'omap-for-v3.15/fixes-gpmc' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: AM3517: Disable absent IPs inherited from OMAP3
  ARM: dts: OMAP2: Fix interrupts for OMAP2420 mailbox
  ARM: dts: OMAP5: Add mailbox dt node to fix boot warning
  ARM: OMAP5: Switch to THUMB mode if needed on secondary CPU
  ARM: dts: am437x-gp-evm: Do not reset gpio5
  ARM: dts: omap3-igep0020: use SMSC9221 timings
  ARM: dts: Fix GPMC timings for LAN9220
  ARM: dts: Fix GPMC Ethernet timings for omap cm-t sbc-t boards for device tree
  ARM: dts: Fix bad OTG muxing for cm-t boards

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-04 22:20:30 -07:00
Sebastian Hesselbarth
788296b2d1 ARM: dts: kirkwood: fix mislocated pcie-controller nodes
Commit 54397d8534
 ("ARM: kirkwood: Relocate PCIe device tree nodes")

moved the pcie-controller nodes for the Kirkwood SoCs to the mbus
bus node. For some reason, two boards were not properly converted
and have their pci-controller nodes still in the ocp bus node.

As the corresponding SoC pcie-controller does not exist anymore,
it is likely that pcie is broken on those boards since above commit.
Fix it by moving the pcie related nodes to the correct location.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Fixes: 54397d8534 ("ARM: kirkwood: Relocate PCIe device tree nodes")
Cc: <stable@vger.kernel.org> # v3.12+
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1398862602-29595-2-git-send-email-sebastian.hesselbarth@gmail.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-05-05 00:43:15 +00:00
Thomas Gleixner
cf7eb97911 ARM: common: edma: Fix xbar mapping
This is another great example of trainwreck engineering:

commit 2646a0e529 (ARM: edma: Add EDMA crossbar event mux support)
added support for using EDMA on peripherals which have no direct EDMA
event mapping.

The code compiles and does not explode in your face, but that's it.

1) Reading an u16 array from an u32 device tree array simply does not
   work. Even if the function is named "edma_of_read_u32_to_s16_array".

   It merily calls of_property_read_u16_array. So the resulting 16bit
   array will have every other entry = 0.

2) The DT entry for the xbar registers related to xbar has length 0x10
   instead of the real length: 0xfd0 - 0xf90 = 0x40.

   Not a real problem as it does not cross a page boundary, but
   wrong nevertheless.

3) But none of this matters as the mapping never happens:

   After reading nonsense edma_of_read_u32_to_s16_array() invalidates
   the first array entry pair, so nobody can ever notice the
   braindamage by immediate explosion.

Seems the QA criteria for this code was solely not to explode when
someone adds edma-xbar-event-map entries to the DT. Goal achieved,
congratulations!

Not really helpful if someone wants to use edma on a device which
requires a xbar mapping.

Fix the issues by:

- annotating the device tree entry with "/bits/ 16" as documented in
  the of_property_read_u16_array kernel doc

- make the size of the xbar register mapping correct

- invalidating the end of the array and not the start

This convoluted mess wants to be completely rewritten as there is no
point to keep the xbar_chan array memory and the iomapping of the xbar
regs around forever. Marking the xbar mapped channels as used should
be done right there.

But that's a different issue and this patch is small enough to make it
work and allows a simple backport for stable.

Cc: stable@vger.kernel.org # v3.12+
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2014-04-29 19:33:49 +05:30
Linus Torvalds
87c7662bea Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux
Pull devicetree bug fixes from Grant Likely:
 "These are some important bug fixes that need to get into v3.15.

  This branch contains a pair of important bug fixes for the DT code:

   - Fix some incorrect binding property names before they enter common
     usage

   - Fix bug where some platform devices will be unable to get their
     interrupt number when they depend on an interrupt controller that
     is not available at device creation time.  This is a problem
     causing mainline to fail on a number of ARM platforms"

* tag 'dt-for-linus' of git://git.secretlab.ca/git/linux:
  of/irq: do irq resolution in platform_get_irq
  of: selftest: add deferred probe interrupt test
  dt: Fix binding typos in clock-names and interrupt-names
2014-04-28 15:19:06 -07:00
Maxime Ripard
a38670459d ARM: sun7i: Fix i2c4 base address
For some reason, the base address of the fifth I2C adapter in the A20 was
incorrect. Change this to the actual base address.

Reported-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
2014-04-28 09:12:04 -07:00
Shawn Guo
a3fe964135 imx-drm: imx-tve: correct DDC property name to 'ddc-i2c-bus'
Commit 62e3879 (imx-drm: imx-tve: Fix DDC I2C bus property) was trying
to use 'ddc-i2c-bus' as the DDC property name (we can see that from the
commit log), but unfortunately 'i2c-ddc-bus' which is a typo was
actually used in the code.  This results in some unnecessary
inconsistency and confusions, because all the documented DDC property
in device tree bindings use 'ddc-i2c-bus'.

  Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt
  Documentation/devicetree/bindings/panel/simple-panel.txt
  Documentation/devicetree/bindings/video/dvi-connector.txt

Let's fix it before the error spreads.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2014-04-26 11:23:38 +01:00
Arnd Bergmann
12e8e59525 Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes
3.15 fixes for AT91
- one little DT fix
- the use of proper directory for clock in include/dt-bindings
  it allows to remove the now empty include/dt-bindings/clk

* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
  dt-bindings: clock: Move at91.h to dt-bindigs/clock
  ARM: at91: fix spi cs on sama5d3 Xplained board

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-26 11:29:30 +02:00
Andrew Lunn
e247686085 ARM: Kirkwood: T5325: Fix double probe of Codec
The codec is defined both in DT and the board file. The board file
however contains platform data which is required in order that the
codec works. When the DT instantiates the codec before the board files
does, it is missing the platform data and so fails. Remove the DT node
until we have a binding which can pass the additional data.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1397565608-1830-1-git-send-email-andrew@lunn.ch
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-25 21:23:42 +00:00
Thomas Petazzoni
d685058f5b ARM: mvebu: enable the SATA interface on Armada 375 DB
The Armada 375 SoC has a dual-port SATA interface, which is exposed on
the Armada 375 DB board. This commit therefore enables this interface
on the Armada 375 DB board.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1397806908-7550-3-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-25 21:23:40 +00:00
Thomas Petazzoni
ac164d1144 ARM: mvebu: specify I2C bus frequency on Armada 370 DB
In commit 249f382250 ('ARM: mvebu: add
audio support to Armada 370 DB'), the I2C bus 0 was enabled on the
Armada 370 DB board, and an I2C codec was described as being connected
on this bus.

However, this commit forgot to define the I2C bus frequency, which
leads the i2c-mv64xxx to fail probing, as it cannot calculate the baud
rate multiplier/divisor to derive the I2C bus frequency from the core
SoC frequency. It makes audio completely unusable, as the I2C bus is
not probed, and therefore the audio codec is not probed either.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1397806908-7550-2-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-25 21:23:39 +00:00
Thomas Petazzoni
80fa10f4e9 ARM: mvebu: use qsgmii phy-mode for Armada XP GP interfaces
The Armada XP GP isn't using rgmii-id connections between the MAC and
PHY, but instead a single QSGMII connection, which is a quad-SGMII
connection: a double pair of differential lines that are multiplexed
to convey the traffic of four network interfaces between a MAC and a
PHY.

Until now, the Armada XP GP was relying on the bootloader setting the
correct values in various configuration registers. With this change,
the mvneta driver can be used as a module on this platform.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397569821-5530-4-git-send-email-thomas.petazzoni@free-electrons.com
Tested-by: Arnaud Ebalard <arno@natisbad.org>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-25 21:23:37 +00:00
Thomas Petazzoni
6e20bae8a3 ARM: mvebu: fix NOR bus-width in Armada XP OpenBlocks AX3 Device Tree
The mvebu-devbus driver had a serious bug, which lead to a 8 bits bus
width declared in the Device Tree being considered as a 16 bits bus
width when configuring the hardware.

This bug in mvebu-devbus driver was compensated by a symetric mistake
in the Armada XP OpenBlocks AX3 Device Tree: a 8 bits bus width was
declared, even though the hardware actually has a 16 bits bus width
connection with the NOR flash.

Now that we have fixed the mvebu-devbus driver to behave according to
its Device Tree binding, this commit fixes the problematic Device Tree
files as well.

This bug was introduced in commit
a7d4f81821 ('ARM: mvebu: Add support for
NOR flash device on Openblocks AX3 board') which was merged in v3.10.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397489361-5833-5-git-send-email-thomas.petazzoni@free-electrons.com
Fixes: a7d4f81821 ('ARM: mvebu: Add support for NOR flash device on Openblocks AX3 board')
Cc: stable@vger.kernel.org # v3.10+
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-25 21:23:36 +00:00
Thomas Petazzoni
f3aec8f3f0 ARM: mvebu: fix NOR bus-width in Armada XP DB Device Tree
The mvebu-devbus driver had a serious bug, which lead to a 8 bits bus
width declared in the Device Tree being considered as a 16 bits bus
width when configuring the hardware.

This bug in mvebu-devbus driver was compensated by a symetric mistake
in the Armada XP DB Device Tree: a 8 bits bus width was declared, even
though the hardware actually has a 16 bits bus width connection with
the NOR flash.

Now that we have fixed the mvebu-devbus driver to behave according to
its Device Tree binding, this commit fixes the problematic Device Tree
files as well.

This bug was introduced in commit
b484ff42df ('ARM: mvebu: Add support for
NOR flash device on Armada XP-DB board') which was merged in v3.11.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397489361-5833-4-git-send-email-thomas.petazzoni@free-electrons.com
Fixes: b484ff42df ('ARM: mvebu: Add support for NOR flash device on Armada XP-DB board')
Cc: stable@vger.kernel.org # v3.11+
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-25 21:23:35 +00:00
Thomas Petazzoni
1a88f809cc ARM: mvebu: fix NOR bus-width in Armada XP GP Device Tree
The mvebu-devbus driver had a serious bug, which lead to a 8 bits bus
width declared in the Device Tree being considered as a 16 bits bus
width when configuring the hardware.

This bug in mvebu-devbus driver was compensated by a symetric mistake
in the Armada XP GP Device Tree: a 8 bits bus width was declared, even
though the hardware actually has a 16 bits bus width connection with
the NOR flash.

Now that we have fixed the mvebu-devbus driver to behave according to
its Device Tree binding, this commit fixes the problematic Device Tree
files as well.

This bug was introduced in commit
da8d1b3835 ('ARM: mvebu: Add support for
NOR flash device on Armada XP-GP board') which was merged in v3.10.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397489361-5833-3-git-send-email-thomas.petazzoni@free-electrons.com
Fixes: da8d1b3835 ('ARM: mvebu: Add support for NOR flash device on Armada XP-GP board')
Cc: stable@vger.kernel.org # v3.10+
Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-04-25 21:23:33 +00:00
Suman Anna
4c05160342 ARM: dts: AM3517: Disable absent IPs inherited from OMAP3
AM3517 inherits OMAP3 dts file, but does not have all the IPs
that are present on OMAP3. This patch disables the following
absent IPs for AM3517: Mailbox, IVA, MMU_ISP, MPU_IVA SmartReflex.

A label had to be added for IVA node in omap3.dtsi to be able to
get a reference to the node for disabling.

Otherwise we get the following warnings during booting:
platform iva.2: Cannot lookup hwmod 'iva'
platform 48094000.mailbox: Cannot lookup hwmod 'mailbox'
platform 480bd400.mmu: Cannot lookup hwmod 'mmu_isp'
platform 480c9000.smartreflex: Cannot lookup hwmod 'smartreflex_mpu_iva'

Signed-off-by: Suman Anna <s-anna@ti.com>
[tony@atomide.com: updated description for the warnings]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-25 09:55:00 -07:00
Suman Anna
4fe5bd5da2 ARM: dts: OMAP2: Fix interrupts for OMAP2420 mailbox
The mailbox module is capable of generating two interrupts
to MPU in OMAP2420, compared to one in OMAP2430. The second
interrupt is to handle interrupts from the additional IVA
processor present only on OMAP2420.

Move the current common mailbox DT node into the SoC
specific files to allow the above differentiation. Also,
added back the interrupt-names on OMAP2420, that were
previously defined in hwmod data.

This fixes regression caused by the recent dropping of
hwmod data in favor for defining it in the .dts files.

Signed-off-by: Suman Anna <s-anna@ti.com>
[tony@atomide.com: updated description]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-25 09:53:43 -07:00
Suman Anna
84d89c3123 ARM: dts: OMAP5: Add mailbox dt node to fix boot warning
Add the mailbox device DT node for OMAP5 SoC. The OMAP5 mailbox
IP is identical to that used in OMAP4.

The OMAP5 hwmod data no longer publishes the module address space,
so this patch fixes the WARN_ON backtrace associated with the
following trace during the kernel boot:
"omap_hwmod: mailbox: doesn't have mpu register target base".

Otherwise we get a warning like this:

WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2538 _init+0x1c0/0x3dc()
omap_hwmod: mailbox: doesn't have mpu register target base
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc2-00001-gb5e85a0 #45
[<c0015724>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14)
[<c00120f4>] (show_stack) from [<c05a1ccc>] (dump_stack+0x78/0x94)
[<c05a1ccc>] (dump_stack) from [<c0042a74>] (warn_slowpath_common+0x6c/0x8c)
[<c0042a74>] (warn_slowpath_common) from [<c0042b28>] (warn_slowpath_fmt+0x30/0x40)
[<c0042b28>] (warn_slowpath_fmt) from [<c0803b40>] (_init+0x1c0/0x3dc)
[<c0803b40>] (_init) from [<c0029c8c>] (omap_hwmod_for_each+0x34/0x5c)
[<c0029c8c>] (omap_hwmod_for_each) from [<c08042b0>] (__omap_hwmod_setup_all+0x24/0x40)
[<c08042b0>] (__omap_hwmod_setup_all) from [<c00088b8>] (do_one_initcall+0x34/0x160)
[<c00088b8>] (do_one_initcall) from [<c07f7bf4>] (kernel_init_freeable+0xfc/0x1c8)
[<c07f7bf4>] (kernel_init_freeable) from [<c059c4f4>] (kernel_init+0x8/0xe4)
[<c059c4f4>] (kernel_init) from [<c000eaa8>] (ret_from_fork+0x14/0x2c)

Signed-off-by: Suman Anna <s-anna@ti.com>
[tony@atomide.com: updated description to for the warning]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-25 09:49:02 -07:00
Dave Gerlach
1ff3859e7e ARM: dts: am437x-gp-evm: Do not reset gpio5
Do not reset GPIO5 at boot-up because GPIO5_7 is used
on AM437x GP-EVM to control VTT regulators on DDR3.
Without this some GP-EVM boards will fail to boot because
of DDR3 corruption.

Reported-by: Nishanth Menon <nm@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-25 09:48:19 -07:00
Javier Martinez Canillas
ef139e130c ARM: dts: omap3-igep0020: use SMSC9221 timings
The IGEPv2 board has a SMSC LAN9221i ethernet chip and not a
SMSC LAN911x connected to the GPMC. Each chip needs different
timings in order to operate correctly so is wrong to include
omap-gpmc-smsc911x.dtsi instead of omap-gpmc-smsc9221.dtsi.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
[tony@atomide.com: this is needed to avoid potential memory corruption]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-25 09:30:00 -07:00
Arnd Bergmann
76e7745e8e Merge tag 'zynq-dt-fixes-for-3.15' of git://git.xilinx.com/linux-xlnx into fixes
arm: Xilinx Zynq DT fixes for v3.15

- Enable Zynq I2c
- Fix cpufreq DT binding

* tag 'zynq-dt-fixes-for-3.15' of git://git.xilinx.com/linux-xlnx:
  ARM: zynq: dt: Add I2C nodes to Zynq device tree
  ARM: zynq: DT: Add 'clock-latency' property

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-25 11:22:20 +02:00
Arnd Bergmann
1fc52762e3 Merge tag 'vexpress/fixes-for-3.15' of git://git.linaro.org/people/pawel.moll/linux into fixes
ARM Versatile Express fixes for 3.15

This series contains straight-forward fixes for different
Versatile Express infrastructure drivers:

- NULL pointer dereference on the error path in the clk driver
- out of boundary array access in the dcscb driver
- broken restart/power off implementation
- mis-interpreted voltage unit in the spc driver

* tag 'vexpress/fixes-for-3.15' of git://git.linaro.org/people/pawel.moll/linux:
  ARM: vexpress/TC2: Convert OPP voltage to uV before storing
  power/reset: vexpress: Fix restart/power off operation
  arm/mach-vexpress: array accessed out of bounds
  clk: vexpress: NULL dereference on error path

Includes an update to 3.15-rc2

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 23:46:58 +02:00
Stephen Warren
862f0eea38 ARM: tegra: remove UART5/UARTE from tegra124.dtsi
Tegra124 only has 4 UARTs. Parts of the documentation hint at a fifth
UART, but this appears to be left-over from earlier SoC documentation.
Remove the non-existent DT node for UART5.

Cc: <stable@vger.kernel.org>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:36:40 +02:00
Arnd Bergmann
f126776a21 Merge tag 'omap-for-v3.15/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Fixes for omaps, mostly to fix some GPMC, DSS and USB issues for
device tree based booting. And turns out BeagleBoard xM A/B
needs it's own minimal dts in addition to the related u-boot
changes. Also few minor documentation and typo fixes are merged
to get them out of the way.

* tag 'omap-for-v3.15/fixes-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Fix GPMC remap for devices using an offset
  ARM: OMAP2+: Fix oops for GPMC free
  ARM: dts: Add support for the BeagleBoard xM A/B
  ARM: dts: Grammar /that will/it will/
  ARM: dts: Grammar /is uses/ is used/
  ARM: OMAP2+: Fix config name for USB3 PHY
  ARM: dts: am335x: update USB DT references
  ARM: dts: OMAP2+: remove uses of obsolete gpmc,device-nand
  ARM: AM335X: EVM: fix pinmux documentation in devicetree
  ARM: OMAP2+: N900: remove omapdss init for DT boot
  ARM: dts: dra7xx-clocks: Correct mcasp2_ahclkx_mux bit-shift
  ARM: dts: omap5: Add clocks to USB3 PHY node
  ARM: OMAP2+: hwmod: fix missing braces in _init()
  ARM: AM43xx: fix dpll init in bypass mode
  ARM: OMAP3: hwmod data: Correct clock domains for USB modules
  ARM: OMAP3: PM: remove access to PRM_VOLTCTRL register

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:35:58 +02:00
Arnd Bergmann
6e1ae422c3 Merge tag 'renesas-fixes-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes
Renesas ARM Based SoC Fixes Updates for v3.15

r8a7791 (R-Car M2) based koelsch board
* Correct renesas,gpios to renesas,groups in sd[012] pfc

8a7790 (R-Car H2) based lager board
* Correct SND_SOC_DAIFMT_CBx_CFx flags

r8a7740 (R-Mobile A1) SoC
* Drop address cells from GIC node

r8a7740 (R-Mobile A1) based Armadillo800 EVA board
* Correct SND_SOC_DAIFMT_CBx_CFx flags

sh73a0 (SH-Mobile AG5) SoC
* Drop address cells from GIC node

* tag 'renesas-fixes-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: koelsch: correct renesas,gpios to renesas,groups in sd[012] pfc
  ARM: shmobile: r8a7740: drop address cells from GIC node
  ARM: shmobile: sh73a0: drop address cells from GIC node
  ARM: shmobile: armadillo800eva: fixup SND_SOC_DAIFMT_CBx_CFx flags
  ARM: shmobile: lager: fixup SND_SOC_DAIFMT_CBx_CFx flags

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:34:34 +02:00
Arnd Bergmann
8a52a116d1 Merge tag 'renesas-dt5-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes
Fifth Round of Renesas ARM Based SoC DT Updates for v3.15

Correct renesas,groups in SDHI nodes of for r8a7790 (R-Car H2) based
Lager board.

* tag 'renesas-dt5-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: lager: correct renesas,gpios to renesas,groups in sd[02] pfc

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:34:00 +02:00
Arnd Bergmann
59209c9a34 Merge tag 'v3.15-rockchip-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes
Fixing uart-rx pull settings and a copy'n'paste error in a smp message

* tag 'v3.15-rockchip-fixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: rockchip: fix copy'n'paste error in smp error messages
  ARM: rockchip: rk3188: enable pull-ups on UART RX pins

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:33:31 +02:00
Arnd Bergmann
9dbb7e2451 Merge tag 'imx-fixes-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
The i.MX fixes for 3.15:
 - A couple of dts changes for the fallout of imx-drm binding update
 - Parent DI clocks to video PLL for better HDMI support
 - PCIe interrupt mapping and GIC node fixes
 - A series of edmqmx6 board fixes
 - Other small and random fixes on imx5 and imx6 dts

* tag 'imx-fixes-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: i.MX6: ipu_di_sel clocks can set parent rates
  ARM: imx6q: clk: Parent DI clocks to video PLL via di_pre_sel
  ARM: dts: imx: add required #clock-cells for fixed-clock
  ARM: dts: vybrid: drop address and size cells from GIC node
  ARM: dts: imx6sl-evk: Add an entry for MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11
  ARM: dts: imx53: fix apparent copy/paste error
  ARM: dts: imx6q-gw5xxx: remove dead 'crtcs' property
  ARM: dts: imx53-tx53: add IPU DI ports and endpoints
  ARM: dts: imx6: edmqmx6: add second STMPE
  ARM: dts: imx6: edmqmx6: USB H1 only supports host mode
  ARM: dts: imx6: edmqmx6: Do not use the OTG switch as VBUS regulator
  ARM: dts: imx6: edmqmx6: Fix usbotg id pin
  ARM: dt: microsom: don't set bit 7 for ethernet mux settings
  ARM: imx6q-clk: parent lvds_gate from lvds_sel
  ARM: dts: imx: drop invalid size and address cells properties
  ARM: dts: mx5: fix wrong stmpe-ts bindings
  ARM: dts: imx53-m53evk: Fix memory region description
  ARM: dts: imx53-qsb-common: Fix memory region description
  ARM: dts: imx6: add PCIe interrupt mapping properties

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:30:53 +02:00
Arnd Bergmann
191bcd8120 Merge tag 'mvebu-dt-fixes-non-crit-3.15' of git://git.infradead.org/linux-mvebu into fixes
mvebu DT fixes-non-critical (for v3.15-rc1)

 - kirkwood
    - add some missing vendor prefixes to keep checkpatch happy

 - mvebu
    - add clock ref to mdio node on 370/XP/38x

* tag 'mvebu-dt-fixes-non-crit-3.15' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: ensure the mdio node has a clock reference on Armada 38x
  ARM: mvebu: ensure the mdio node has a clock reference on Armada 370/XP
  ARM: Kirkwood: DT: Add missing vendor prefix
  ARM: Kirkwood: Fix Atmel vendor prefix

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:30:16 +02:00
Domenico Andreoli
af81c08c28 ARM: Tidy up DTB Makefile entries
Few things were out of order:

- removed ARCH_BCM2835 duplicate
- shuffled ARCH_BCM_5301X, ARCH_U8500 and ARCH_U300 around so to keep the
  list sorted

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Signed-by: Domenico Andreoli <domenico.andreoli@linux.com>

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-04-24 15:28:47 +02:00
Tony Lindgren
dcf2191933 ARM: dts: Fix GPMC timings for LAN9220
I've noticed occasional random oopsing on my gateway
machine since I upgraded it to use device tree based
booting. As this machine has worked reliably before
that for a few years, pretty much the only difference
was narrowed down to the GPMC timings. Turns out that
for legacy based booting we are using bootloader timings
for GPMC for smsc911x. With device tree we are passing
the timings in the .dts file, and the device tree
timings are not quite suitable for LAN9920.

Enabling DEBUG in gpmc.c I noticed that the device tree
configured timings are different from the the known
working bootloader timings. So let's fix the timings to
match the bootloader timings when looked at the gpmc
dmesg output with DEBUG enabled.

The changes were done by multiplying the bootloader
tick values by six to get the nanosecond value for
device tree. This is not generic from the device point
of view as the calculations should be based on the device
timings. Anyways, further improvments can be done based
on the timings documentation for LAN9220. But let's first
get things to a known good working state.

Note that we still need to change the timings also for
sb-t35 also as it has two LAN9220 instances on GPMC and
we can currently include the generic timings only once.

Also note that any boards that have LAN9221 instead of
LAN9220 should be updated to use omap-gpmc-smsc9221.dtsi
instead of omap-gpmc-smsc911x.dtsi. The LAN9221 timings
are different from LAN9220 timings.

Cc: Christoph Fritz <chf.fritz@googlemail.com>
Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Cc: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-23 11:30:09 -07:00
Tony Lindgren
de9949a45e ARM: dts: Fix GPMC Ethernet timings for omap cm-t sbc-t boards for device tree
Looks like we have wrong GPMC timings we have for the cm-t and
sbc-t boards. This can cause occasional strange errors with at
least doing an rsync of large files or doing apt-get dist-upgrade.

Let's fix the issue in two phases. First let's simplify cm-t and
sbc-t to use the shared omap-gpmc-smsc911x.dtsi to avoid fixing
the issue in multiple places. Then we can fix the timings in
a single place with a follow-up patch.

Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-23 11:29:49 -07:00
Tony Lindgren
20f670dcc0 ARM: dts: Fix bad OTG muxing for cm-t boards
Looks like the OTG pins are off by 2 and we get this:

pinctrl-single 48002030.pinmux: pin 480021a0.0 already requested by 49020000.serial; cannot claim for 480ab000.usb_otg_hs
pinctrl-single 48002030.pinmux: pin-184 (480ab000.usb_otg_hs) status -22
pinctrl-single 48002030.pinmux: could not request pin 184 (480021a0.0) from group pinmux_hsusb0_pins  on device pinctrl-single
musb-omap2430 480ab000.usb_otg_hs: Error applying setting, reverse things back

That's probably because the TRM lists the values as
32-bit registers so every second needs 2 added to the
address. The OTG pin start range must start from
0x21a2, not 0x21a0.

Cc: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-23 11:09:38 -07:00
Geert Uytterhoeven
ae107d0613 dt: Fix binding typos in clock-names and interrupt-names
s/interrupts-names/interrupt-names/g
s/clocks-names/clock-names/g

Some of the binding files and device tree files get this wrong and the
kernel won't be able to pick it up. Fix them up now so that they don't
get widely used.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by : Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
2014-04-23 13:03:57 +01:00
Soren Brinkmann
0f6faa3fc9 ARM: zynq: dt: Add I2C nodes to Zynq device tree
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-04-22 09:30:49 +02:00
Soren Brinkmann
b2bf5d4848 ARM: zynq: DT: Add 'clock-latency' property
Specify the 'clock-latency' property to avoid certain cpufreq governors
from refusing to work with the following error:
  ondemand governor failed, too long transition latency of HW, fallback to performance governor

Reported-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Tested-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2014-04-22 09:30:49 +02:00
Robert Nelson
ef78f3869c ARM: dts: Add support for the BeagleBoard xM A/B
BeagleBoard xM A/B has an inverted usb hub enable line vs the xM C

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
[tony@atomide.com: updated for missing bracket]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-18 16:50:23 -07:00
Viresh Kumar
9cc236827f Shiraz has moved
shiraz.hashim@st.com email-id doesn't exist anymore as he has left the
company.  Replace ST's id with shiraz.linux.kernel@gmail.com.

It also updates .mailmap file to fix address for 'git shortlog'.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-18 16:40:08 -07:00
Geert Uytterhoeven
b7ab524b93 ARM: dts: Grammar /that will/it will/
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-18 16:37:43 -07:00
Geert Uytterhoeven
5c5be9db53 ARM: dts: Grammar /is uses/ is used/
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-18 16:37:43 -07:00
Leigh Brown
a2f8d6b303 ARM: dts: am335x: update USB DT references
In "ARM: dts: am33xx: correcting dt node unit address for usb", the
usb_ctrl_mod and cppi41dma nodes were updated with the correct register
addresses.  However, the dts files that reference these nodes were not
updated, and those devices are no longer being enabled.

This patch corrects the references for the affected dts files.

Signed-off-by: Leigh Brown <leigh@solinno.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-18 16:37:43 -07:00
Johan Hovold
4b549bf8bb ARM: dts: OMAP2+: remove uses of obsolete gpmc,device-nand
Remove all remaining uses of gpmc,device-nand that have been added since
the property was removed by commit f40739faba ("ARM: dts: OMAP2+:
Simplify NAND support").

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-04-18 16:37:43 -07:00