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Document the CSI1/CCP2 property strobe. It signifies the clock or
strobe mode.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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In the vast majority of cases the bus type is known to the driver(s)
since a receiver or transmitter can only support a single one. There
are cases however where different options are possible, or the bus type
cannot be automatically detected.
The existing V4L2 OF support tries to figure out the bus type and
parse the bus parameters based on that. This does not scale too well
as there are multiple serial busses that share common properties.
Some hardware also supports multiple types of busses on the same
interfaces.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Add lane-polarity property to endpoint nodes. This essentially tells that
the order of the differential signal wires is inverted.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree changes from Rob Herring:
- DT unittests for I2C probing and overlays from Pantelis Antoniou
- Remove DT unittest dependency on OF_DYNAMIC from Gaurav Minocha
- Add Tegra compatible strings missing for newer parts from Paul
Walmsley
- Various vendor prefix additions
* tag 'devicetree-for-3.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of: Add vendor prefix for OmniVision Technologies
of: Use ovti for Omnivision
of: Add vendor prefix for Truly Semiconductors Limited
of: Add vendor prefix for Himax Technologies Inc.
of/fdt: fix sparse warning
of: unitest: Add I2C overlay unit tests.
Documentation: DT: document compatible string existence requirement
Documentation: DT bindings: add nvidia, tegra132-denver compatible string
Documentation: DT bindings: add more Tegra chip compatible strings
of: EXPORT_SYMBOL_GPL of_property_read_u64_array
of: Fix brace position for struct of_device_id definition
of/unittest: Remove obsolete code
dt-bindings: use isil prefix for Intersil in vendor-prefixes.txt
Add AD Holdings Plc. to vendor-prefixes.
dt-bindings: Add Silicon Mitus vendor prefix
Removes OF_UNITTEST dependency on OF_DYNAMIC config symbol
pinctrl: fix up device tree bindings
DT: Vendors: Add Everspin
doc: add bindings document for altera fpga manager
drivers: of: Export of_reserved_mem_device_{init,release}
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The correct symbol for OmniVision Technologies is 'ovti', so let's convert it.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Rob Herring <robh@kernel.org>
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link-frequencies is a 64-bit unsigned integer array of allowed link
frequencies.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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This patch adds 'sync-on-green-active' property as part
of endpoint property.
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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This patch adds a document describing common OF bindings for video
capture, output and video processing devices. It is curently mainly
focused on video capture devices, with data busses defined by
standards such as ITU-R BT.656 or MIPI-CSI2.
It also documents a method of describing data links between devices.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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