From: Rob Herring <robh@kernel.org>
To: Russell King - ARM Linux <linux@armlinux.org.uk>
Cc: "Steve Longerbeam" <slongerbeam@gmail.com>,
"Mark Rutland" <mark.rutland@arm.com>,
"Shawn Guo" <shawnguo@kernel.org>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"Fabio Estevam" <fabio.estevam@nxp.com>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Hans Verkuil" <hverkuil@xs4all.nl>,
"Nick Dyer" <nick@shmanahar.org>,
markus.heiser@darmarit.de,
"Philipp Zabel" <p.zabel@pengutronix.de>,
"Laurent Pinchart" <laurent.pinchart+renesas@ideasonboard.com>,
"Benoit Parrot" <bparrot@ti.com>,
"Geert Uytterhoeven" <geert@linux-m68k.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Sudip Mukherjee" <sudipm.mukherjee@gmail.com>,
"Minghsiu Tsai" <minghsiu.tsai@mediatek.com>,
"tiffany lin" <tiffany.lin@mediatek.com>,
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"Simon Horman" <horms+renesas@verge.net.au>,
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"Robert Jarzmik" <robert.jarzmik@free.fr>,
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"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
shuah@kernel.org, "Sakari Ailus" <sakari.ailus@linux.intel.com>,
"Pavel Machek" <pavel@ucw.cz>,
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<linux-arm-kernel@lists.infradead.org>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
devel@driverdev.osuosl.org,
"Steve Longerbeam" <steve_longerbeam@mentor.com>
Subject: Re: [PATCH v6 02/39] [media] dt-bindings: Add bindings for i.MX media driver
Date: Mon, 3 Apr 2017 09:11:35 -0500 [thread overview]
Message-ID: <20170403141135.6rwwftkiqqicmn6a@rob-hp-laptop> (raw)
In-Reply-To: <20170329083904.GZ7909@n2100.armlinux.org.uk>
On Wed, Mar 29, 2017 at 09:39:05AM +0100, Russell King - ARM Linux wrote:
> On Tue, Mar 28, 2017 at 07:21:34PM -0500, Rob Herring wrote:
> > On Mon, Mar 27, 2017 at 7:40 PM, Steve Longerbeam <slongerbeam@gmail.com> wrote:
> > > Add bindings documentation for the i.MX media driver.
> > >
> > > Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
> > > ---
> > > Documentation/devicetree/bindings/media/imx.txt | 74 +++++++++++++++++++++++++
> > > 1 file changed, 74 insertions(+)
> > > create mode 100644 Documentation/devicetree/bindings/media/imx.txt
> > >
> > > diff --git a/Documentation/devicetree/bindings/media/imx.txt b/Documentation/devicetree/bindings/media/imx.txt
> > > new file mode 100644
> > > index 0000000..3059c06
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/media/imx.txt
> > > @@ -0,0 +1,74 @@
> > > +Freescale i.MX Media Video Device
> > > +=================================
> > > +
> > > +Video Media Controller node
> > > +---------------------------
> > > +
> > > +This is the media controller node for video capture support. It is a
> > > +virtual device that lists the camera serial interface nodes that the
> > > +media device will control.
> > > +
> > > +Required properties:
> > > +- compatible : "fsl,imx-capture-subsystem";
> > > +- ports : Should contain a list of phandles pointing to camera
> > > + sensor interface ports of IPU devices
> > > +
> > > +example:
> > > +
> > > +capture-subsystem {
> > > + compatible = "fsl,imx-capture-subsystem";
> > > + ports = <&ipu1_csi0>, <&ipu1_csi1>;
> > > +};
> > > +
> > > +fim child node
> > > +--------------
> > > +
> > > +This is an optional child node of the ipu_csi port nodes. If present and
> > > +available, it enables the Frame Interval Monitor. Its properties can be
> > > +used to modify the method in which the FIM measures frame intervals.
> > > +Refer to Documentation/media/v4l-drivers/imx.rst for more info on the
> > > +Frame Interval Monitor.
> > > +
> > > +Optional properties:
> > > +- fsl,input-capture-channel: an input capture channel and channel flags,
> > > + specified as <chan flags>. The channel number
> > > + must be 0 or 1. The flags can be
> > > + IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING, or
> > > + IRQ_TYPE_EDGE_BOTH, and specify which input
> > > + capture signal edge will trigger the input
> > > + capture event. If an input capture channel is
> > > + specified, the FIM will use this method to
> > > + measure frame intervals instead of via the EOF
> > > + interrupt. The input capture method is much
> > > + preferred over EOF as it is not subject to
> > > + interrupt latency errors. However it requires
> > > + routing the VSYNC or FIELD output signals of
> > > + the camera sensor to one of the i.MX input
> > > + capture pads (SD1_DAT0, SD1_DAT1), which also
> > > + gives up support for SD1.
> > > +
> > > +
> > > +mipi_csi2 node
> > > +--------------
> > > +
> > > +This is the device node for the MIPI CSI-2 Receiver, required for MIPI
> > > +CSI-2 sensors.
> > > +
> > > +Required properties:
> > > +- compatible : "fsl,imx6-mipi-csi2", "snps,dw-mipi-csi2";
> >
> > As I mentioned in v5, there's a DW CSI2 binding in progress. This
> > needs to be based on that.
>
> Maybe someone can provide some kind of reference to it, and it's
> associated driver?
Let me Google that for you (TM). The reference is in my comments on v5.
Here's a reference to it [1].
[1] https://lkml.org/lkml/2017/3/20/524
>
> --
> RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
> FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
> according to speedtest.net.
next prev parent reply other threads:[~2017-04-03 14:11 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-28 0:40 [PATCH v6 00/39] i.MX Media Driver Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 01/39] [media] dt-bindings: Add bindings for video-multiplexer device Steve Longerbeam
2017-04-03 14:14 ` Rob Herring
2017-03-28 0:40 ` [PATCH v6 02/39] [media] dt-bindings: Add bindings for i.MX media driver Steve Longerbeam
2017-03-29 0:21 ` Rob Herring
2017-03-29 0:35 ` Steve Longerbeam
2017-04-03 14:07 ` Rob Herring
2017-04-03 15:15 ` Russell King - ARM Linux
2017-03-29 8:39 ` Russell King - ARM Linux
2017-04-03 14:11 ` Rob Herring [this message]
2017-04-03 15:03 ` Russell King - ARM Linux
2017-03-28 0:40 ` [PATCH v6 03/39] [media] dt/bindings: Add bindings for OV5640 Steve Longerbeam
2017-04-03 14:15 ` Rob Herring
2017-03-28 0:40 ` [PATCH v6 04/39] ARM: dts: imx6qdl: Add compatible, clocks, irqs to MIPI CSI-2 node Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 05/39] ARM: dts: imx6qdl: Add mipi_ipu1/2 multiplexers, mipi_csi, and their connections Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 06/39] ARM: dts: imx6qdl: add capture-subsystem device Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 08/39] ARM: dts: imx6-sabrelite: add OV5642 and OV5640 camera sensors Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 09/39] ARM: dts: imx6-sabresd: " Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 10/39] ARM: dts: imx6-sabreauto: create i2cmux for i2c3 Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 11/39] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 12/39] ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 13/39] ARM: dts: imx6-sabreauto: add the ADV7180 video decoder Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 14/39] add mux and video interface bridge entity functions Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 15/39] [media] v4l2-mc: add a function to inherit controls from a pipeline Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 16/39] [media] add Omnivision OV5640 sensor driver Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 17/39] platform: add video-multiplexer subdevice driver Steve Longerbeam
2017-03-28 14:12 ` Vladimir Zapolskiy
2017-04-04 12:47 ` Sakari Ailus
2017-04-12 0:50 ` Steve Longerbeam
2017-04-12 9:09 ` Sakari Ailus
2017-04-13 13:52 ` Philipp Zabel
2017-04-14 20:32 ` Pavel Machek
2017-04-18 8:09 ` Philipp Zabel
2017-04-18 9:05 ` Pavel Machek
2017-04-05 11:18 ` Pavel Machek
2017-04-05 11:58 ` Lucas Stach
2017-04-05 18:05 ` Pavel Machek
2017-03-28 0:40 ` [PATCH v6 18/39] media: Add userspace header file for i.MX Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 19/39] media: Add i.MX media core driver Steve Longerbeam
2017-03-30 17:25 ` [RFC] [media] imx: assume MEDIA_ENT_F_ATV_DECODER entities output video on pad 1 Philipp Zabel
2017-04-04 22:11 ` Steve Longerbeam
2017-04-05 9:43 ` Philipp Zabel
2017-04-04 23:10 ` Russell King - ARM Linux
2017-04-05 0:40 ` Steve Longerbeam
2017-04-05 0:44 ` Steve Longerbeam
2017-04-05 8:21 ` Russell King - ARM Linux
2017-04-05 9:34 ` Philipp Zabel
2017-04-05 13:55 ` Javier Martinez Canillas
2017-04-05 14:53 ` Mauro Carvalho Chehab
2017-04-05 15:39 ` Devin Heitmueller
2017-04-05 16:17 ` Mauro Carvalho Chehab
2017-04-05 17:02 ` Devin Heitmueller
2017-04-05 17:16 ` Mauro Carvalho Chehab
2017-04-06 9:57 ` Philipp Zabel
2017-04-05 11:32 ` [PATCH v6 19/39] media: Add i.MX media core driver Pavel Machek
2017-04-05 11:34 ` Pavel Machek
2017-04-06 9:43 ` Philipp Zabel
2017-04-06 23:51 ` Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 20/39] media: imx: Add Capture Device Interface Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 21/39] media: imx: Add CSI subdev driver Steve Longerbeam
2017-04-06 13:55 ` [PATCH] [media] imx: csi: retain current field order and colorimetry setting as default Philipp Zabel
2017-04-06 14:05 ` Russell King - ARM Linux
2017-04-06 15:01 ` Philipp Zabel
2017-04-06 15:10 ` Russell King - ARM Linux
2017-04-06 15:25 ` Philipp Zabel
2017-04-13 0:33 ` Steve Longerbeam
2017-04-13 0:45 ` [PATCH 40/40] media: imx: set and propagate empty field, colorimetry params Steve Longerbeam
2017-04-13 10:09 ` Philipp Zabel
2017-04-13 16:40 ` Steve Longerbeam
2017-04-18 9:30 ` Philipp Zabel
2017-05-08 9:41 ` Philipp Zabel
2017-05-09 3:44 ` Steve Longerbeam
2017-04-06 14:20 ` [PATCH] [media] imx: csi: retain current field order and colorimetry setting as default Hans Verkuil
2017-04-06 14:38 ` Russell King - ARM Linux
2017-04-06 14:54 ` Philipp Zabel
2017-04-06 15:43 ` Hans Verkuil
2017-04-06 16:01 ` Philipp Zabel
2017-04-12 7:03 ` Hans Verkuil
2017-04-13 10:07 ` Philipp Zabel
2017-04-06 15:18 ` Philipp Zabel
2017-05-08 8:27 ` Hans Verkuil
2017-05-08 9:36 ` Philipp Zabel
2017-05-08 10:12 ` Hans Verkuil
2017-03-28 0:40 ` [PATCH v6 22/39] media: imx: Add VDIC subdev driver Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 23/39] media: imx: Add IC subdev drivers Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 24/39] media: imx: Add MIPI CSI-2 Receiver subdev driver Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 25/39] ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 26/39] media: imx: add support for bayer formats Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 27/39] media: imx: csi: " Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 28/39] media: imx: csi: fix crop rectangle changes in set_fmt Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 29/39] media: imx: csi: add __csi_get_fmt Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 30/39] media: imx: csi/fim: add support for frame intervals Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 31/39] media: imx: redo pixel format enumeration and negotiation Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 32/39] media: imx: csi: add frame skipping support Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 33/39] media: imx: csi: Avoid faulty sensor frames at stream start Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 34/39] media: imx: csi: fix crop rectangle reset in sink set_fmt Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 35/39] media: imx: propagate sink pad formats to source pads Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 36/39] media: imx: csi: add sink selection rectangles Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 37/39] media: imx-csi: add frame size/interval enumeration Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 38/39] media: imx-ic-prpencvf: add frame size enumeration Steve Longerbeam
2017-03-28 0:40 ` [PATCH v6 39/39] media: imx-media-capture: add frame sizes/interval enumeration Steve Longerbeam
2017-03-30 11:02 ` [PATCH v6 00/39] i.MX Media Driver Russell King - ARM Linux
2017-03-30 16:12 ` Steve Longerbeam
2017-03-30 16:27 ` Russell King - ARM Linux
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