[PATCH] exynos_g2d: Add Bindings for exynos G2D driver
From: Ajay Kumar <hidden>
Date: 2013-01-03 13:03:34
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add documentation for the DT bindings in exynos G2D driver. Signed-off-by: Ajay Kumar <redacted> --- .../devicetree/bindings/drm/exynos/g2d.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/drm/exynos/g2d.txt
diff --git a/Documentation/devicetree/bindings/drm/exynos/g2d.txt b/Documentation/devicetree/bindings/drm/exynos/g2d.txt
new file mode 100644
index 0000000..1eb124d
--- /dev/null
+++ b/Documentation/devicetree/bindings/drm/exynos/g2d.txt@@ -0,0 +1,22 @@ +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>; + };
--
1.8.0