From 81b6eb405c774f2db2d9391267630edcf4981cb8 Mon Sep 17 00:00:00 2001 From: Sachin Kamat <[sachin.kamat@linaro.org]> Date: Thu, 4 Apr 2013 13:51:23 +0900 Subject: ARM: dts: Add Samsung G2D DT bindings documentation Added documentaion about G2D bindings. Cc: Tomasz Figa Cc: Inki Dae Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- .../devicetree/bindings/gpu/samsung-g2d.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpu/samsung-g2d.txt diff --git a/Documentation/devicetree/bindings/gpu/samsung-g2d.txt b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt new file mode 100644 index 000000000000..2b14a940eb75 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/samsung-g2d.txt @@ -0,0 +1,20 @@ +* Samsung 2D Graphics Accelerator + +Required properties: + - compatible : value should be one among the following: + (a) "samsung,s5pv210-g2d" for G2D IP present in S5PV210 & Exynos4210 SoC + (b) "samsung,exynos4212-g2d" for G2D IP present in Exynos4x12 SoCs + (c) "samsung,exynos5250-g2d" for G2D IP present in Exynos5250 SoC + + - reg : Physical base address of the IP registers and length of memory + mapped region. + + - interrupts : G2D interrupt number to the CPU. + +Example: + g2d@12800000 { + compatible = "samsung,s5pv210-g2d"; + reg = <0x12800000 0x1000>; + interrupts = <0 89 0>; + status = "disabled"; + }; -- cgit