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-device-tree bindings for rockchip 2D raster graphic acceleration controller (RGA)
-
-RGA is a standalone 2D raster graphic acceleration unit. It accelerates 2D
-graphics operations, such as point/line drawing, image scaling, rotation,
-BitBLT, alpha blending and image blur/sharpness.
-
-Required properties:
-- compatible: value should be one of the following
- "rockchip,rk3228-rga", "rockchip,rk3288-rga": for Rockchip RK3228
- "rockchip,rk3288-rga": for Rockchip RK3288
- "rockchip,rk3399-rga": for Rockchip RK3399
-
-- interrupts: RGA interrupt specifier.
-
-- clocks: phandle to RGA sclk/hclk/aclk clocks
-
-- clock-names: should be "aclk", "hclk" and "sclk"
-
-- resets: Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names: should be "core", "axi" and "ahb"
-
-Example:
-SoC-specific DT entry:
- rga: rga@ff680000 {
- compatible = "rockchip,rk3399-rga";
- reg = <0xff680000 0x10000>;
- interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA_CORE>;
- clock-names = "aclk", "hclk", "sclk";
-
- resets = <&cru SRST_RGA_CORE>, <&cru SRST_A_RGA>, <&cru SRST_H_RGA>;
- reset-names = "core, "axi", "ahb";
- };