Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/samsung,s5pv210-jpeg.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Samsung S5PV210 and Exynos SoC JPEG codec
   8
   9 maintainers:
  10   - Jacek Anaszewski <jacek.anaszewski@gmail.com>
  11   - Krzysztof Kozlowski <krzk@kernel.org>
  12   - Sylwester Nawrocki <s.nawrocki@samsung.com>
  13   - Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - samsung,s5pv210-jpeg
  19       - samsung,exynos3250-jpeg
  20       - samsung,exynos4210-jpeg
  21       - samsung,exynos4212-jpeg
  22       - samsung,exynos5420-jpeg
  23       - samsung,exynos5433-jpeg
  24
  25   clocks:
  26     minItems: 1
  27     maxItems: 4
  28
  29   clock-names:
  30     minItems: 1
  31     maxItems: 4
  32
  33   interrupts:
  34     maxItems: 1
  35
  36   iommus:
  37     maxItems: 1
  38
  39   power-domains:
  40     maxItems: 1
  41
  42   reg:
  43     maxItems: 1
  44
  45
  46 required:
  47   - compatible
  48   - clocks
  49   - clock-names
  50   - interrupts
  51   - reg
  52
  53 allOf:
  54   - if:
  55       properties:
  56         compatible:
  57           contains:
  58             enum:
  59               - samsung,s5pv210-jpeg
  60               - samsung,exynos4210-jpeg
  61               - samsung,exynos4212-jpeg
  62               - samsung,exynos5420-jpeg
  63     then:
  64       properties:
  65         clocks:
  66           maxItems: 1
  67         clock-names:
  68           items:
  69             - const: jpeg
  70
  71   - if:
  72       properties:
  73         compatible:
  74           contains:
  75             enum:
  76               - samsung,exynos3250-jpeg
  77     then:
  78       properties:
  79         clocks:
  80           minItems: 2
  81           maxItems: 2
  82         clock-names:
  83           items:
  84             - const: jpeg
  85             - const: sclk
  86
  87   - if:
  88       properties:
  89         compatible:
  90           contains:
  91             enum:
  92               - samsung,exynos5433-jpeg
  93     then:
  94       properties:
  95         clocks:
  96           minItems: 4
  97           maxItems: 4
  98         clock-names:
  99           items:
 100             - const: pclk
 101             - const: aclk
 102             - const: aclk_xiu
 103             - const: sclk
 104
 105 additionalProperties: false
 106
 107 examples:
 108   - |
 109     #include <dt-bindings/clock/exynos5433.h>
 110     #include <dt-bindings/interrupt-controller/arm-gic.h>
 111
 112     codec@15020000 {
 113         compatible = "samsung,exynos5433-jpeg";
 114         reg = <0x15020000 0x10000>;
 115         interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
 116         clock-names = "pclk", "aclk", "aclk_xiu", "sclk";
 117         clocks = <&cmu_mscl CLK_PCLK_JPEG>,
 118                  <&cmu_mscl CLK_ACLK_JPEG>,
 119                  <&cmu_mscl CLK_ACLK_XIU_MSCLX>,
 120                  <&cmu_mscl CLK_SCLK_JPEG>;
 121         iommus = <&sysmmu_jpeg>;
 122         power-domains = <&pd_mscl>;
 123     };