samsung,exynos-mixer.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/display/samsung/samsung,exynos-mixer.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Samsung Exynos SoC Mixer
    8 
    9 maintainers:
   10   - Inki Dae <inki.dae@samsung.com>
   11   - Seung-Woo Kim <sw0312.kim@samsung.com>
   12   - Kyungmin Park <kyungmin.park@samsung.com>
   13   - Krzysztof Kozlowski <krzk@kernel.org>
   14 
   15 description:
   16   Samsung Exynos SoC Mixer is responsible for mixing and blending multiple data
   17   inputs before passing it to an output device.  The output is passed to HDMI.
   18 
   19 properties:
   20   compatible:
   21     oneOf:
   22       - enum:
   23           - samsung,exynos4210-mixer
   24           - samsung,exynos4212-mixer
   25           - samsung,exynos5250-mixer
   26           - samsung,exynos5420-mixer
   27       - const: samsung,exynos5-mixer
   28         deprecated: true
   29 
   30   clocks:
   31     minItems: 3
   32     items:
   33       - description: Gate of Mixer IP bus clock.
   34       - description: Gate of HDMI IP bus clock, needed together with sclk_hdmi.
   35       - description: HDMI Special clock, one of the two possible inputs of
   36           mixer mux.
   37       - description: Video Processor clock.
   38       - description: Mixer mux clock.
   39       - description: Mixer Special clock.
   40 
   41   clock-names:
   42     minItems: 3
   43     items:
   44       - const: mixer
   45       - const: hdmi
   46       - const: sclk_hdmi
   47       - const: vp
   48       - const: mout_mixer
   49       - const: sclk_mixer
   50 
   51   interconnects:
   52     maxItems: 1
   53 
   54   interrupts:
   55     maxItems: 1
   56 
   57   iommus:
   58     maxItems: 1
   59 
   60   power-domains:
   61     maxItems: 1
   62 
   63   reg:
   64     minItems: 1
   65     items:
   66       - description: Mixer memory region.
   67       - description: Video Processor memory region.
   68 
   69 required:
   70   - compatible
   71   - clocks
   72   - clock-names
   73   - interrupts
   74   - reg
   75 
   76 allOf:
   77   - if:
   78       properties:
   79         compatible:
   80           contains:
   81             const: samsung,exynos4210-mixer
   82               - samsung,exynos4212-mixer
   83     then:
   84       properties:
   85         clocks:
   86           minItems: 6
   87           maxItems: 6
   88         regs:
   89           minItems: 2
   90           maxItems: 2
   91 
   92   - if:
   93       properties:
   94         compatible:
   95           contains:
   96             const: samsung,exynos4212-mixer
   97     then:
   98       properties:
   99         clocks:
  100           minItems: 4
  101           maxItems: 4
  102         regs:
  103           minItems: 2
  104           maxItems: 2
  105 
  106   - if:
  107       properties:
  108         compatible:
  109           contains:
  110             enum:
  111               - samsung,exynos5-mixer
  112               - samsung,exynos5250-mixer
  113               - samsung,exynos5420-mixer
  114     then:
  115       properties:
  116         clocks:
  117           minItems: 3
  118           maxItems: 3
  119         regs:
  120           minItems: 1
  121           maxItems: 1
  122 
  123 additionalProperties: false
  124 
  125 examples:
  126   - |
  127     #include <dt-bindings/clock/exynos5250.h>
  128     #include <dt-bindings/interrupt-controller/arm-gic.h>
  129 
  130     mixer@14450000 {
  131         compatible = "samsung,exynos5250-mixer";
  132         reg = <0x14450000 0x10000>;
  133         interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
  134         clocks = <&clock CLK_MIXER>,
  135                  <&clock CLK_HDMI>,
  136                  <&clock CLK_SCLK_HDMI>;
  137         clock-names = "mixer",
  138                       "hdmi",
  139                       "sclk_hdmi";
  140         iommus = <&sysmmu_tv>;
  141         power-domains = <&pd_disp1>;
  142     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/display/samsung/samsung,exynos-mixer.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/samsung/samsung,exynos-mixer.yaml