media: dt-bindings: adv7180: Introduce 'adv,force-bt656-4' property

Captured NTSC video would be out of sync when using the adv7280 with
the BT.656-4 protocol. Certain registers (0x04, 0x31, 0xE6) need to
be configured properly to ensure BT.656-4 compatibility.

Introduce the 'adv,force-bt656-4' property to allow the ADV7280
behavior to be consistent with the ADV7180, where BT.656-4 timing
is used by default.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

media: dt-bindings: adv7180: Introduce the 'reset-gpios' property

Introduce the 'reset-gpios' property to describe the GPIO that connects
to the ADV7180 reset pin.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

dt-bindings: media: adv7180: Add missing video-interfaces.yaml reference

The adv7180 binding is using 'bus-width' property, but doesn't document it.
Add a reference to the video-interfaces.yaml schema to properly document it.

Fixes: 066a94e28a23 ("media: dt-bindings: media: Use graph and video-interfaces schemas")
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-media@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210623164256.2569839-1-robh@kernel.org

media: dt-bindings: media: Use graph and video-interfaces schemas

Now that we have graph and video-interfaces schemas, rework the media
related schemas to use them.

Cc: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

media: Revert "media: dt-bindings: media: Use OF graph schema"

This reverts commit f61eb7bc9256aeb173d2d730f59cdd569d261c52.

While aligning with the OF graph schema will be done for the media DT
bindings, this patch got merged a little too hastily. Revert it for now.

Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

media: dt-bindings: media: Use OF graph schema

Now that we have a graph schema, rework the media related schemas to
use it. Mostly this is adding a reference to graph.yaml and dropping
duplicate parts from schemas.

Cc: Maxime Ripard <mripard@kernel.org>
Cc: Jacopo Mondi <jacopo@jmondi.org>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

dt-bindings: Whitespace clean-ups in schema files

Clean-up incorrect indentation, extra spaces, long lines, and missing
EOF newline in schema files. Most of the clean-ups are for list
indentation which should always be 2 spaces more than the preceding
keyword.

Found with yamllint (which I plan to integrate into the checks).

Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-clk@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-spi@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-remoteproc@vger.kernel.org
Cc: linux-hwmon@vger.kernel.org
Cc: linux-i2c@vger.kernel.org
Cc: linux-fbdev@vger.kernel.org
Cc: linux-iio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Cc: netdev@vger.kernel.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-serial@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Rob Herring <robh@kernel.org>

dt-bindings: adv7180: Convert bindings to json-schema

Convert ADV7180 analog video decoder documentation to json-schema.

As the examples in the bindings can be tested add another example to
test the more advance adv7180cp binding description.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20200704160644.3040636-2-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Rob Herring <robh@kernel.org>