xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/samsung,s5pv210-jpeg.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Samsung S5PV210 and Exynos SoC JPEG codec

maintainers:
  - Jacek Anaszewski <jacek.anaszewski@gmail.com>
  - Krzysztof Kozlowski <krzk@kernel.org>
  - Sylwester Nawrocki <s.nawrocki@samsung.com>
  - Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>

properties:
  compatible:
    enum:
      - samsung,s5pv210-jpeg
      - samsung,exynos3250-jpeg
      - samsung,exynos4210-jpeg
      - samsung,exynos4212-jpeg
      - samsung,exynos5420-jpeg
      - samsung,exynos5433-jpeg

  clocks:
    minItems: 1
    maxItems: 4

  clock-names:
    minItems: 1
    maxItems: 4

  interrupts:
    maxItems: 1

  iommus:
    maxItems: 1

  power-domains:
    maxItems: 1

  reg:
    maxItems: 1


required:
  - compatible
  - clocks
  - clock-names
  - interrupts
  - reg

allOf:
  - if:
      properties:
        compatible:
          contains:
            enum:
              - samsung,s5pv210-jpeg
              - samsung,exynos4210-jpeg
              - samsung,exynos4212-jpeg
              - samsung,exynos5420-jpeg
    then:
      properties:
        clocks:
          maxItems: 1
        clock-names:
          items:
            - const: jpeg

  - if:
      properties:
        compatible:
          contains:
            enum:
              - samsung,exynos3250-jpeg
    then:
      properties:
        clocks:
          minItems: 2
          maxItems: 2
        clock-names:
          items:
            - const: jpeg
            - const: sclk

  - if:
      properties:
        compatible:
          contains:
            enum:
              - samsung,exynos5433-jpeg
    then:
      properties:
        clocks:
          minItems: 4
          maxItems: 4
        clock-names:
          items:
            - const: pclk
            - const: aclk
            - const: aclk_xiu
            - const: sclk

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/exynos5433.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>

    codec@15020000 {
        compatible = "samsung,exynos5433-jpeg";
        reg = <0x15020000 0x10000>;
        interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
        clock-names = "pclk", "aclk", "aclk_xiu", "sclk";
        clocks = <&cmu_mscl CLK_PCLK_JPEG>,
                 <&cmu_mscl CLK_ACLK_JPEG>,
                 <&cmu_mscl CLK_ACLK_XIU_MSCLX>,
                 <&cmu_mscl CLK_SCLK_JPEG>;
        iommus = <&sysmmu_jpeg>;
        power-domains = <&pd_mscl>;
    };