From 09495dda6a62c74b13412a63528093910ef80edd Mon Sep 17 00:00:00 2001 From: Ajay Kumar Date: Thu, 3 Jan 2013 08:03:34 -0500 Subject: [PATCH] of/exynos_g2d: Add Bindings for exynos G2D driver Add documentation for the DT bindings in exynos G2D driver. Signed-off-by: Ajay Kumar Signed-off-by: Grant Likely --- .../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 000000000000..1eb124d35a99 --- /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>; + }; -- 2.20.1