linux-toradex.git/Documentation/devicetree, branch v3.14.57

pinctrl: mvebu: armada-xp: fix functions of MPP48

2015-08-03T16:29:52+00:00

commit ea78b9511a54d0de026e04b5da86b30515072f31 upstream.

There was a mistake in the definition of the functions for MPP48 on
Marvell Armada XP. The second function is dev(clkout), and not tclk.

Signed-off-by: Thomas Petazzoni 
Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP")
Signed-off-by: Linus Walleij 
Signed-off-by: Greg Kroah-Hartman

pinctrl: mvebu: armada-xp: remove non-existing VDD cpu_pd functions

2015-08-03T16:29:52+00:00

commit 80b3d04feab5e69d51cb2375eb989a7165e43e3b upstream.

The latest version of the Armada XP datasheet no longer documents the
VDD cpu_pd functions, which might indicate they are not working and/or
not supported. This commit ensures the pinctrl driver matches the
datasheet.

Signed-off-by: Thomas Petazzoni 
Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP")
Signed-off-by: Linus Walleij 
Signed-off-by: Greg Kroah-Hartman

pinctrl: mvebu: armada-xp: remove non-existing NAND pins

2015-08-03T16:29:52+00:00

commit bc99357f3690c11817756adfee0ece811a3db2e7 upstream.

After updating to a more recent version of the Armada XP datasheet, we
realized that some of the pins documented as having a NAND-related
functionality in fact did not have such functionality. This commit
updates the pinctrl driver accordingly.

Signed-off-by: Thomas Petazzoni 
Fixes: 463e270f766a ("pinctrl: mvebu: add pinctrl driver for Armada XP")
Signed-off-by: Linus Walleij 
Signed-off-by: Greg Kroah-Hartman

pinctrl: mvebu: armada-370: fix spi0 pin description

2015-08-03T16:29:52+00:00

commit 438881dfddb9107ef0eb30b49368e91e092f0b3e upstream.

Due to a mistake, the CS0 and CS1 SPI0 functions were incorrectly
named "spi0-1" instead of just "spi0". This commit fixes that.

This DT binding change does not affect any of the in-tree users.

Signed-off-by: Thomas Petazzoni 
Fixes: 5f597bb2be57 ("pinctrl: mvebu: add pinctrl driver for Armada 370")
Signed-off-by: Linus Walleij 
Signed-off-by: Greg Kroah-Hartman

spi: pl022: Specify 'num-cs' property as required in devicetree binding

2015-08-03T16:29:51+00:00

commit ea6055c46eda1e19e02209814955e13f334bbe1b upstream.

Since commit 39a6ac11df65 ("spi/pl022: Devicetree support w/o platform data")
the 'num-cs' parameter cannot be passed through platform data when probing
with devicetree. Instead, it's a required devicetree property.

Fix the binding documentation so the property is properly specified.

Fixes: 39a6ac11df65 ("spi/pl022: Devicetree support w/o platform data")
Signed-off-by: Ezequiel Garcia 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: imx28: Fix AUART4 TX-DMA interrupt name

2015-05-17T16:53:50+00:00

commit 4ada77e37a773168fea484899201e272ab44ba8b upstream.

Fix a typo in the TX DMA interrupt name for AUART4.
This patch makes AUART4 operational again.

Signed-off-by: Marek Vasut 
Fixes: f30fb03d4d3a ("ARM: dts: add generic DMA device tree binding for mxs-dma")
Acked-by: Stefan Wahren 
Signed-off-by: Shawn Guo 
Signed-off-by: Greg Kroah-Hartman

of/irq: Drop obsolete 'interrupts' vs 'interrupts-extended' text

2014-12-06T23:55:37+00:00

commit 66865de4314caca30598244b86817e774c188afa upstream.

a9ecdc0fdc54 ("of/irq: Fix lookup to use 'interrupts-extended' property
first") updated the description to say that:

  - Both 'interrupts' and 'interrupts-extended' may be present
  - Software should prefer 'interrupts-extended'
  - Software that doesn't comprehend 'interrupts-extended' may use
    'interrupts'

But there is still a paragraph at the end that prohibits having both and
says 'interrupts' should be preferred.

Remove the contradictory text.

Fixes: a9ecdc0fdc54 ("of/irq: Fix lookup to use 'interrupts-extended' property first")
Signed-off-by: Bjorn Helgaas 
Acked-by: Brian Norris 
Acked-by: Mark Rutland 
Signed-off-by: Rob Herring 
Signed-off-by: Greg Kroah-Hartman

ata: sata_rcar: Disable DIPM mode for r8a7790 ES1

2014-11-21T17:23:02+00:00

commit aa1cf25887099bba68f1f3879c0d394e08b8779f upstream.

Unlike other SATA R-Car r8a7790 controllers the r8a7790 ES1 SATA R-Car
controller needs to be run with DIPM disabled.

Signed-off-by: Simon Horman 
Signed-off-by: Tejun Heo 
Signed-off-by: Greg Kroah-Hartman

of/irq: Fix lookup to use 'interrupts-extended' property first

2014-10-05T21:52:10+00:00

commit a9ecdc0fdc54aa499604dbd43132988effcac9b4 upstream.

In case the Device Tree blob passed by the boot agent supplies both an
'interrupts-extended' and an 'interrupts' property in order to allow for
older kernels to be usable, prefer the new-style 'interrupts-extended'
property which conveys a lot more information.

This allows us to have bootloaders willingly maintaining backwards
compatibility with older kernels without entirely deprecating the
'interrupts' property.

Update the bindings documentation to describe a situation where both the
'interrupts-extended' and the 'interrupts' property are present, and
which one takes precedence over the other.

Acked-by: Rob Herring 
Signed-off-by: Brian Norris 
Signed-off-by: Florian Fainelli 
Signed-off-by: Grant Likely 
Signed-off-by: Greg Kroah-Hartman

ASoC: axi: Fix ADI AXI SPDIF specification

2014-09-17T16:19:18+00:00

commit d1555c407a65db42126b295425379acb393ba83a upstream.

The specification requires compatible = "adi,axi-spdif-1.00.a" but
driver and example and file name indicate "adi,axi-spdif-tx-1.00.a".
Change the specification to match the implementation.

Acked-by: Lars-Peter Clausen 
Reviewed-by: Michal Simek 
Fixes: d7b528eff927 ("dt: Add bindings documentation for the ADI AXI-SPDIF audio controller")
Signed-off-by: Andreas Färber 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman