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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/media/rockchip-rga.yaml | |
| parent | Initial commit. (diff) | |
| download | linux-upstream.tar.xz linux-upstream.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/media/rockchip-rga.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/media/rockchip-rga.yaml | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/rockchip-rga.yaml b/Documentation/devicetree/bindings/media/rockchip-rga.yaml new file mode 100644 index 000000000..dd645ddcc --- /dev/null +++ b/Documentation/devicetree/bindings/media/rockchip-rga.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/rockchip-rga.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip 2D raster graphic acceleration controller (RGA) + +description: + 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. + +maintainers: + - Jacob Chen <jacob-chen@iotwrt.com> + - Ezequiel Garcia <ezequiel@collabora.com> + +properties: + compatible: + oneOf: + - const: rockchip,rk3288-rga + - const: rockchip,rk3399-rga + - items: + - const: rockchip,rk3228-rga + - const: rockchip,rk3288-rga + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 3 + + clock-names: + items: + - const: aclk + - const: hclk + - const: sclk + + power-domains: + maxItems: 1 + + resets: + maxItems: 3 + + reset-names: + items: + - const: core + - const: axi + - const: ahb + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + - reset-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/rk3399-cru.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/power/rk3399-power.h> + 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"; + power-domains = <&power RK3399_PD_RGA>; + resets = <&cru SRST_RGA_CORE>, + <&cru SRST_A_RGA>, + <&cru SRST_H_RGA>; + reset-names = "core", "axi", "ahb"; + }; |