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

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/gpu/samsung-g2d.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Samsung SoC 2D Graphics Accelerator
   8
   9 maintainers:
  10   - Inki Dae <inki.dae@samsung.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - samsung,s5pv210-g2d    # in S5PV210 & Exynos4210 SoC
  16       - samsung,exynos4212-g2d # in Exynos4x12 SoCs
  17       - samsung,exynos5250-g2d
  18
  19   reg:
  20     maxItems: 1
  21
  22   interrupts:
  23     maxItems: 1
  24
  25   clocks: {}
  26   clock-names: {}
  27   iommus: {}
  28   power-domains: {}
  29
  30 if:
  31   properties:
  32     compatible:
  33       contains:
  34         const: samsung,exynos5250-g2d
  35
  36 then:
  37   properties:
  38     clocks:
  39       items:
  40         - description: fimg2d clock
  41     clock-names:
  42       items:
  43         - const: fimg2d
  44
  45 else:
  46   properties:
  47     clocks:
  48       items:
  49         - description: sclk_fimg2d clock
  50         - description: fimg2d clock
  51     clock-names:
  52       items:
  53         - const: sclk_fimg2d
  54         - const: fimg2d
  55
  56 required:
  57   - compatible
  58   - reg
  59   - interrupts
  60   - clocks
  61   - clock-names
  62
  63 additionalProperties: false
  64
  65 examples:
  66   - |
  67     g2d@12800000 {
  68         compatible = "samsung,s5pv210-g2d";
  69         reg = <0x12800000 0x1000>;
  70         interrupts = <0 89 0>;
  71         clocks = <&clock 177>, <&clock 277>;
  72         clock-names = "sclk_fimg2d", "fimg2d";
  73     };
  74
  75 ...