linux-stable.git/Documentation/devicetree, branch v3.16.40

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

2015-08-10T08:54:05+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: Luis Henriques

net: mvneta: introduce compatible string "marvell, armada-xp-neta"

2015-07-15T09:01:00+00:00

commit f522a975a8101895a85354b9c143f41b8248e71a upstream.

The mvneta driver supports the Ethernet IP found in the Armada 370, XP,
380 and 385 SoCs. Since at least one more hardware feature is available
for the Armada XP SoCs then a way to identify them is needed.

This patch introduces a new compatible string "marvell,armada-xp-neta".

Signed-off-by: Simon Guinot 
Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit")
Acked-by: Gregory CLEMENT 
Acked-by: Thomas Petazzoni 
Signed-off-by: David S. Miller 
Signed-off-by: Luis Henriques

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

2015-07-15T09:00:29+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: Luis Henriques

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

2015-07-15T09:00:28+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: Luis Henriques

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

2015-07-15T09:00:28+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: Luis Henriques

pinctrl: mvebu: armada-375: remove non-existing NAND re/we pins

2015-07-15T09:00:27+00:00

commit e5447d26092c72ef3346615ee558c9112ef8063f upstream.

After updating to a more recent version of the Armada 375, 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: ce3ed59dcddd ("pinctrl: mvebu: add pin-muxing driver for the Marvell Armada 375")
Signed-off-by: Linus Walleij 
Signed-off-by: Luis Henriques

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

2015-07-15T09:00:27+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: Luis Henriques

pinctrl: mvebu: armada-38x: fix PCIe functions

2015-07-15T09:00:26+00:00

commit 331642fbf24a1c16b2669ca0a6479b5fcd6dd5b2 upstream.

A new revision of the Marvell Armada 38x hardware datasheet unveiled
that the definition of some of the PCIe functions were not
correct. This commit fixes the pinctrl driver accordingly.

Some PCIe functions simply do not exist, some of the PCIe functions in
fact were corresponding to other functions, and some PCIe functions
have been added.

Note: the seemingly unrelated removal of spi(cs2) on MPP47 is related:
this function is in fact implemented on MPP43, instead of a PCIe
function.

Signed-off-by: Thomas Petazzoni 
Fixes: ca6d9a084b56f ("pinctrl: mvebu: add pin-muxing driver for the Marvell Armada 380/385")
Signed-off-by: Linus Walleij 
Signed-off-by: Luis Henriques

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

2015-05-20T12:26:00+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: Luis Henriques

i2c: designware: Fix falling time bindings doc

2015-01-15T10:43:38+00:00

commit 8e2596e81a9dd8f9efcf78476f3990f211e25edb upstream.

In (6468276 i2c: designware: make SCL and SDA falling time
configurable) new device tree properties were added for setting the
falling time of SDA and SCL.  The device tree bindings doc had a typo
in it: it forgot the "-ns" suffix for both properies in the prose of
the bindings.

I assume this is a typo because:
* The source code includes the "-ns"
* The example in the bindings includes the "-ns".

Fix the typo.

Signed-off-by: Doug Anderson 
Fixes: 6468276b2206 ("i2c: designware: make SCL and SDA falling time configurable")
Acked-by: Romain Baeriswyl 
Signed-off-by: Wolfram Sang 
Signed-off-by: Luis Henriques