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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/gpu/samsung-g2d.yaml
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# SPDX-License-Identifier: GPL-2.0

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/gpu/samsung-g2d.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Samsung SoC 2D Graphics Accelerator

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maintainers:

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  - Inki Dae <inki.dae@samsung.com>

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properties:

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  compatible:

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    enum:

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      - samsung,s5pv210-g2d    # in S5PV210 & Exynos4210 SoC

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      - samsung,exynos4212-g2d # in Exynos4x12 SoCs

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      - samsung,exynos5250-g2d

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  reg:

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    maxItems: 1

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  interrupts:

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    maxItems: 1

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  clocks:

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    minItems: 1

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    maxItems: 2

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  clock-names:

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    minItems: 1

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    maxItems: 2

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  iommus:

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    minItems: 1

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    maxItems: 2

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  power-domains:

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    maxItems: 1

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required:

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  - compatible

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  - reg

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  - interrupts

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  - clocks

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  - clock-names

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allOf:

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  - if:

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      properties:

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        compatible:

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          contains:

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            const: samsung,exynos5250-g2d

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    then:

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      properties:

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        clocks:

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          items:

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            - description: fimg2d clock

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        clock-names:

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          items:

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            - const: fimg2d

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    else:

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      properties:

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        clocks:

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          items:

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            - description: sclk_fimg2d clock

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            - description: fimg2d clock

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        clock-names:

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          items:

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            - const: sclk_fimg2d

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            - const: fimg2d

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additionalProperties: false

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examples:

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  - |

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    g2d@12800000 {

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        compatible = "samsung,s5pv210-g2d";

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        reg = <0x12800000 0x1000>;

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        interrupts = <0 89 0>;

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        clocks = <&clock 177>, <&clock 277>;

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        clock-names = "sclk_fimg2d", "fimg2d";

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    };

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...

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