linux-stable.git/arch/arm/boot, branch v3.18.6

ARM: dts: imx25: Fix PWM "per" clocks

2015-01-30T01:40:44+00:00

commit 7ecd0bde5bfea524a843ad8fa8cb66ccbce68779 upstream.

Currently PWM functionality is broken on mx25 due to the wrong assignment of the
PWM "per" clock.

According to Documentation/devicetree/bindings/clock/imx25-clock.txt:
	pwm_ipg_per		52

,so update the pwm "per" to use 'pwm_ipg_per' instead of 'per10' clock.

With this change PWM can work fine on mx25.

Reported-by: Carlos Soto 
Signed-off-by: Fabio Estevam 
Signed-off-by: Shawn Guo 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: dra7-evm: fix qspi device tree partition size

2015-01-27T16:29:45+00:00

commit 69d2626f97b7f017ee4416b7dc071e9499c2c944 upstream.

64KiB is allocated for qspi dtb partition which is not
sufficient, so updating the partition table size to 512KiB
for device tree partition.

This also aligns the QSPI partition definitions between
kernel and U-Boot.

Fixes: dc2dd5b8 ("ARM: dts: dra7: Add qspi device")

Signed-off-by: Mugunthan V N 
Signed-off-by: Tony Lindgren 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: berlin: add broken-cd and set bus width for eMMC in Marvell DMP DT

2015-01-27T16:29:45+00:00

commit 5adba7c2daaecccf377e7ed5a2996caedd5384f1 upstream.

There's no card detection for the eMMC, so this patch adds the missing
broken-cd property. This patch also sets bus width as 8 to add
MMC_CAP_8_BIT_DATA in the Host capabilities.

Fixes: 3047086dfd56 ("ARM: dts: berlin: enable SD card reader and eMMC for the BG2Q DMP")
Signed-off-by: Jisheng Zhang 
Signed-off-by: Sebastian Hesselbarth 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: imx51-babbage: Fix ULPI PHY reset modelling

2015-01-27T16:29:44+00:00

commit 7a9f0604bd56936b2b18f49824e0e392dc7878c3 upstream.

GPIO2_5 is the reset GPIO for the USB3317 ULPI PHY. Instead of modelling it as
a regulator, the correct approach is to use the 'reset_gpios' property of the
"usb-nop-xceiv" node.

GPIO1_7 is the reset GPIO for the USB2517 USB hub. As we currently don't have
dt bindings to describe a HUB reset, let's keep using the regulator approach.

Rename the regulator to 'reg_hub_reset' to better describe its function and bind
it with the USB host1 port instead.

USB host support has been introduced by commit 9bf206a9d13be3 ("ARM: dts:
imx51-babbage: Add USB Host1 support"), which landed in 3.16 and it seems that
USB has only been functional due to previous bootloader initialization.

With this patch applied we can get USB host to work without relying on the
bootloader.

Signed-off-by: Fabio Estevam 
Signed-off-by: Shawn Guo 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: imx25: Fix the SPI1 clocks

2015-01-27T16:29:44+00:00

commit 7a87e9cbc3a2f0ff0955815335e08c9862359130 upstream.

From Documentation/devicetree/bindings/clock/imx25-clock.txt:

	cspi1_ipg		78
	cspi2_ipg		79
	cspi3_ipg		80

, so fix the SPI1 clocks accordingly to avoid a kernel hang when trying to
access SPI1.

Signed-off-by: Fabio Estevam 
Signed-off-by: Shawn Guo 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: berlin: correct BG2Q's SM GPIO location.

2015-01-27T16:29:41+00:00

commit 5138d5c562e3bfe30964e20ab46eec9f8b89225d upstream.

The gpio4 and gpio5 are in 0xf7fc0000 apb which is located in the SM domain.
This patch moves gpio4 and gpio5 to the correct location. This patch also
renames them as the following to match the names we internally used in
marvell:
	gpio4 -> sm_gpio1
	gpio5 -> sm_gpio0
	porte -> portf
	portf -> porte

This also matches what we did for BG2 and BG2CD's SM GPIO.

Fixes: cedf57fc4f2f ("ARM: dts: berlin: add the BG2Q GPIO nodes")
Signed-off-by: Jisheng Zhang 
Signed-off-by: Sebastian Hesselbarth 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: berlin: fix io clk and add missing core clk for BG2Q sdhci2 host

2015-01-27T16:29:39+00:00

commit 96ed6046d3bf1113de3bdbd6dbb7f40e6d0ae0ef upstream.

On BG2Q, the sdhci2 host uses nfcecc for "io" clk and nfc for "core" clk.
The shdci2 can't work without this patch due to the "core" clk is gated.

Fixes: 0d859a6a9d14 ("ARM: dts: berlin: add the SDHCI nodes for the BG2Q")
Signed-off-by: Jisheng Zhang 
Signed-off-by: Sebastian Hesselbarth 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: Enable PWM node by default for s3c64xx

2015-01-16T14:59:54+00:00

commit 5e794de514f56de1e78e979ca09c56a91aa2e9f1 upstream.

The PWM block is required for system clock source so it must be always
enabled. This patch fixes boot issues on SMDK6410 which did not have
the node enabled explicitly for other purposes.

Fixes: eeb93d02 ("clocksource: of: Respect device tree node status")

Signed-off-by: Tomasz Figa 
Signed-off-by: Kukjin Kim 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: DRA7: wdt: Fix compatible property for watchdog node

2015-01-16T14:59:54+00:00

commit be6688350a4470e417aaeca54d162652aab40ac5 upstream.

OMAP wdt driver supports only ti,omap3-wdt compatible. In DRA7 dt
wdt compatible property is defined as ti,omap4-wdt by mistake instead of
ti,omap3-wdt. Correcting the typo.

Fixes: 6e58b8f1daaf1a ("ARM: dts: DRA7: Add the dts files for dra7 SoC and dra7-evm board")
Signed-off-by: Lokesh Vutla 
Signed-off-by: Tony Lindgren 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: am437x-sk-evm.dts: fix LCD timings

2015-01-16T14:59:54+00:00

commit d73f825e6efa723e81d9ffcc4949fe9f03f1df29 upstream.

The lcd0 node for am437x-sk-evm.dts contains bad LCD timings, and while
they seem to work with a quick test, doing for example blank/unblank
will give you a black display.

This patch updates the timings to the 'typical' values from the LCD spec
sheet.

Also, the compatible string is completely bogus, as
"osddisplays,osd057T0559-34ts" is _not_ a 480x272 panel. The panel on
the board is a newhaven one. Update the compatible string to reflect
this. Note that this hasn't caused any issues, as the "panel-dpi"
matches the driver.

Tested-by: Felipe Balbi 
Signed-off-by: Tomi Valkeinen 
Signed-off-by: Tony Lindgren 
Signed-off-by: Greg Kroah-Hartman