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Commit 81b6eb40 authored by Sachin Kamat's avatar Sachin Kamat Committed by Kukjin Kim
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ARM: dts: Add Samsung G2D DT bindings documentation 



Added documentaion about G2D bindings.

Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Inki Dae <inki.dae@samsung.com>
Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 38f87bcf

Documentation/devicetree/bindings/gpu/samsung-g2d.txt

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* 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";

	};