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of/exynos_g2d: Add Bindings for exynos G2D driver

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Add documentation for the DT bindings in exynos G2D driver.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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Ajay Kumar 2013-01-03 08:03:34 -05:00 committed by Grant Likely
parent 22435f3833
commit 09495dda6a
1 changed files with 22 additions and 0 deletions
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Documentation/devicetree/bindings/drm/exynos/g2d.txt Normal file
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Samsung 2D Graphic Accelerator using DRM frame work
Samsung FIMG2D is a graphics 2D accelerator which supports Bit Block Transfer.
We set the drawing-context registers for configuring rendering parameters and
then start rendering.
This driver is for SOCs which contain G2D IPs with version 4.1.
Required properties:
-compatible:
should be "samsung,exynos-g2d-41".
-reg:
physical base address of the controller and length
of memory mapped region.
-interrupts:
interrupt combiner values.
Example:
g2d {
compatible = "samsung,exynos-g2d-41";
reg = <0x10850000 0x1000>;
interrupts = <0 91 0>;
};