linux.git/Documentation/devicetree/bindings/staging, branch v3.14

usb: dwc2: move device tree bindings doc to correct place

2014-01-13T23:52:27+00:00

Now that the DWC2 driver has been moved to drivers/usb, move its
bindings doc to the correct place

Cc: Rob Herring 
Signed-off-by: Paul Zimmerman 
Signed-off-by: Greg Kroah-Hartman

staging: xillybus: Added documentation on device tree bindings

2014-01-09T18:42:35+00:00

Signed-off-by: Eli Billauer 
Signed-off-by: Greg Kroah-Hartman

staging: dwc2: set up all module params

2013-12-03T17:01:45+00:00

The DWC2 USB controller in the BCM2835 (Raspberry Pi) needs some non-
default parameters. Select these based on the compatible value from the
DT node. For all other HW, fall back to the default parameters currently
in use.

The values in params_bcm2835[] were posted to the mailing list by Paul
quite some time ago. I made a couple of minor modifications since then;
to set ahbcfg instead of ahb_single, and to set uframe_sched.

Signed-off-by: Stephen Warren 
Signed-off-by: Greg Kroah-Hartman

Staging/iio/adc/touchscreen/MXS: provide devicetree adaption

2013-10-01T15:19:17+00:00

This is an RFC for the new touchscreen properties.

Signed-off-by: Juergen Beisert 
Tested-by: Marek Vasut 
Acked-by: Marek Vasut 
Tested-by: Lothar Waßmann 
Signed-off-by: Jonathan Cameron 
CC: linux-arm-kernel@lists.infradead.org
CC: linux-input@vger.kernel.org
CC: devel@driverdev.osuosl.org
CC: Marek Vasut 
CC: Fabio Estevam 
CC: devicetree@vger.kernel.org

staging: drm/imx: Add LDB support

2013-06-18T18:22:58+00:00

This adds support for the LVDS Display Bridge contained
in i.MX5 and i.MX6 SoCs.

Bit mapping, data width, and video timings are configurable
via device tree. Dual-channel mode is supported for a single
high-resolution source.

Signed-off-by: Sascha Hauer 
Signed-off-by: Philipp Zabel 
Signed-off-by: Shawn Guo 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2013-05-07T18:02:18+00:00

Pull ARM SoC platform updates (part 3) from Arnd Bergmann:
 "This is the third and smallest of the SoC specific updates.  Changes
  include:

   - SMP support for the Xilinx zynq platform
   - Smaller imx changes
   - LPAE support for mvebu
   - Moving the orion5x, kirkwood, dove and mvebu platforms to a common
     "mbus" driver for their internal devices.

  It would be good to get feedback on the location of the "mbus" driver.
  Since this is used on multiple platforms may potentially get shared
  with other architectures (powerpc and arm64), it was moved to
  drivers/bus/.  We expect other similar drivers to get moved to the
  same place in order to avoid creating more top-level directories under
  drivers/ or cluttering up the messy drivers/misc/ even more."

* tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
  ARM: imx: reset_controller may be disabled
  ARM: mvebu: Align the internal registers virtual base to support LPAE
  ARM: mvebu: Limit the DMA zone when LPAE is selected
  arm: plat-orion: remove addr-map code
  arm: mach-mv78xx0: convert to use the mvebu-mbus driver
  arm: mach-orion5x: convert to use mvebu-mbus driver
  arm: mach-dove: convert to use mvebu-mbus driver
  arm: mach-kirkwood: convert to use mvebu-mbus driver
  arm: mach-mvebu: convert to use mvebu-mbus driver
  ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clock
  ARM i.MX53: tve_di clock is not part of the CCM, but of TVE
  ARM i.MX53: make tve_ext_sel propagate rate change to PLL
  ARM i.MX53: Remove unused tve_gate clkdev entry
  ARM i.MX5: Remove tve_sel clock from i.MX53 clock tree
  ARM: i.MX5: Add PATA and SRTC clocks
  ARM: imx: do not bring up unavailable cores
  ARM: imx: add initial imx6dl support
  ARM: imx1: mm: add call to mxc_device_init
  ARM: imx_v4_v5_defconfig: Add CONFIG_GPIO_SYSFS
  ARM: imx_v6_v7_defconfig: Select CONFIG_PERF_EVENTS
  ...

staging: video: imx: Add BGR666 support for parallel display

2013-04-23T17:38:49+00:00

Support the BGR666 format on the IPUv3 parallel display.

Signed-off-by: Marek Vasut 
Cc: Philipp Zabel 
Cc: Sascha Hauer 
Cc: Bill Pemberton 
Signed-off-by: Greg Kroah-Hartman

staging: dwc2: add platform device bindings

2013-04-23T17:37:55+00:00

This adds a dwc_platform.ko module that can be loaded by using
compatible = "snps,dwc2" in a device tree.

Signed-off-by: Matthijs Kooijman 
Signed-off-by: Paul Zimmerman 
Signed-off-by: Greg Kroah-Hartman

staging: drm/imx: Use SRC to reset IPU

2013-04-12T11:28:13+00:00

Request the System Reset Controller to reset the IPU if
specified via device tree phandle.

Signed-off-by: Philipp Zabel 
Reviewed-by: Stephen Warren 
Reviewed-by: Marek Vasut 
Reviewed-by: Pavel Machek 
Acked-by: Greg Kroah-Hartman 
Signed-off-by: Shawn Guo

iio: mxs: Implement support for touchscreen

2013-01-26T10:07:46+00:00

This patch implements support for sampling of a touchscreen into
the MXS LRADC driver. The LRADC block allows configuring some of
it's channels into special mode where they either output the drive
voltage or sample it, allowing it to operate a 4-wire or 5-wire
resistive touchscreen.

In case the touchscreen mode is enabled, the LRADC slot #7 is
reserved for touchscreen only, therefore it is not possible to
sample 8 LRADC channels at time, but only 7 channels.

The touchscreen controller is configured such that the PENDOWN event
disables touchscreen interrupts and triggers execution of worker
thread, which then polls the touchscreen controller for X, Y and
Pressure values. This reduces the overhead of interrupt-driven
operation. Upon the PENUP event, the worker thread re-enables the
PENDOWN detection interrupt and exits.

Signed-off-by: Marek Vasut 
Acked-by: Dmitry Torokhov 
Signed-off-by: Jonathan Cameron