Hi Arun, On 14 August 2013 10:16, Arun Kumar K <arun.kk@xxxxxxxxxxx> wrote: > From: Shaik Ameer Basha <shaik.ameer@xxxxxxxxxxx> > > This patch adds support for media device for EXYNOS5 SoCs. > The current media device supports the following ips to connect > through the media controller framework. > > * MIPI-CSIS > Support interconnection(subdev interface) between devices > > * FIMC-LITE > Support capture interface from device(Sensor, MIPI-CSIS) to memory > Support interconnection(subdev interface) between devices > > * FIMC-IS > Camera post-processing IP having multiple sub-nodes. > > G-Scaler will be added later to the current media device. > > The media device creates two kinds of pipelines for connecting > the above mentioned IPs. > The pipeline0 is uses Sensor, MIPI-CSIS and FIMC-LITE which captures > image data and dumps to memory. > Pipeline1 uses FIMC-IS components for doing post-processing > operations on the captured image and give scaled YUV output. > > Pipeline0 > +--------+ +-----------+ +-----------+ +--------+ > | Sensor | --> | MIPI-CSIS | --> | FIMC-LITE | --> | Memory | > +--------+ +-----------+ +-----------+ +--------+ > > Pipeline1 > +--------+ +--------+ +-----------+ +-----------+ > | Memory | --> | ISP | --> | SCC | --> | SCP | > +--------+ +--------+ +-----------+ +-----------+ > > Signed-off-by: Shaik Ameer Basha <shaik.ameer@xxxxxxxxxxx> > Signed-off-by: Arun Kumar K <arun.kk@xxxxxxxxxxx> > --- > .../devicetree/bindings/media/exynos5-mdev.txt | 130 +++ > drivers/media/platform/exynos5-is/exynos5-mdev.c | 1218 ++++++++++++++++++++ > drivers/media/platform/exynos5-is/exynos5-mdev.h | 160 +++ > 3 files changed, 1508 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/exynos5-mdev.txt > create mode 100644 drivers/media/platform/exynos5-is/exynos5-mdev.c > create mode 100644 drivers/media/platform/exynos5-is/exynos5-mdev.h > > diff --git a/Documentation/devicetree/bindings/media/exynos5-mdev.txt b/Documentation/devicetree/bindings/media/exynos5-mdev.txt > new file mode 100644 > index 0000000..007ce21 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/exynos5-mdev.txt > @@ -0,0 +1,130 @@ > +Samsung EXYNOS5 SoC Camera Subsystem > +------------------------------------ > + > +The Exynos5 SoC Camera subsystem comprises of multiple sub-devices > +represented by separate device tree nodes. Currently this includes: FIMC-LITE, > +MIPI CSIS and FIMC-IS. > + > +The sub-subdevices are defined as child nodes of the common 'camera' node which > +also includes common properties of the whole subsystem not really specific to > +any single sub-device, like common camera port pins or the CAMCLK clock outputs > +for external image sensors attached to an SoC. > + > +Common 'camera' node > +-------------------- > + > +Required properties: > + > +- compatible : must be "samsung,exynos5-fimc", "simple-bus" I think it was concluded that this should be "samsung,exynos5250-fimc". Regards, Sachin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
