Documentation/devicetree/bindings/media/mediatek-jpeg-encoder.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/mediatek-jpeg-encoder.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: MediaTek JPEG Encoder Device Tree Bindings
   8
   9 maintainers:
  10   - Xia Jiang <xia.jiang@mediatek.com>
  11
  12 description: |-
  13   MediaTek JPEG Encoder is the JPEG encode hardware present in MediaTek SoCs
  14
  15 properties:
  16   compatible:
  17     items:
  18       - enum:
  19           - mediatek,mt2701-jpgenc
  20           - mediatek,mt8183-jpgenc
  21       - const: mediatek,mtk-jpgenc
  22   reg:
  23     maxItems: 1
  24
  25   interrupts:
  26     maxItems: 1
  27
  28   clocks:
  29     maxItems: 1
  30
  31   clock-names:
  32     items:
  33       - const: jpgenc
  34
  35   power-domains:
  36     maxItems: 1
  37
  38   iommus:
  39     maxItems: 2
  40     description: |
  41       Points to the respective IOMMU block with master port as argument, see
  42       Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details.
  43       Ports are according to the HW.
  44
  45 required:
  46   - compatible
  47   - reg
  48   - interrupts
  49   - clocks
  50   - clock-names
  51   - power-domains
  52   - iommus
  53
  54 additionalProperties: false
  55
  56 examples:
  57   - |
  58     #include <dt-bindings/clock/mt2701-clk.h>
  59     #include <dt-bindings/interrupt-controller/arm-gic.h>
  60     #include <dt-bindings/memory/mt2701-larb-port.h>
  61     #include <dt-bindings/power/mt2701-power.h>
  62     jpegenc: jpegenc@1500a000 {
  63       compatible = "mediatek,mt2701-jpgenc",
  64                    "mediatek,mtk-jpgenc";
  65       reg = <0x1500a000 0x1000>;
  66       interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_LOW>;
  67       clocks =  <&imgsys CLK_IMG_VENC>;
  68       clock-names = "jpgenc";
  69       power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>;
  70       iommus = <&iommu MT2701_M4U_PORT_JPGENC_RDMA>,
  71                <&iommu MT2701_M4U_PORT_JPGENC_BSDMA>;
  72     };