| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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-decoder.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: MediaTek JPEG Decoder |
| 8 | |
| 9 | maintainers: |
| 10 | - Xia Jiang <xia.jiang@mediatek.com> |
| 11 | |
| 12 | description: |- |
| 13 | Mediatek JPEG Decoder is the JPEG decode hardware present in Mediatek SoCs |
| 14 | |
| 15 | properties: |
| 16 | compatible: |
| 17 | oneOf: |
| 18 | - items: |
| 19 | - enum: |
| 20 | - mediatek,mt8173-jpgdec |
| 21 | - mediatek,mt2701-jpgdec |
| 22 | - items: |
| 23 | - enum: |
| 24 | - mediatek,mt7623-jpgdec |
| 25 | - mediatek,mt8188-jpgdec |
| 26 | - const: mediatek,mt2701-jpgdec |
| 27 | |
| 28 | reg: |
| 29 | maxItems: 1 |
| 30 | |
| 31 | interrupts: |
| 32 | maxItems: 1 |
| 33 | |
| 34 | clocks: |
| 35 | maxItems: 2 |
| 36 | minItems: 2 |
| 37 | |
| 38 | clock-names: |
| 39 | items: |
| 40 | - const: jpgdec-smi |
| 41 | - const: jpgdec |
| 42 | |
| 43 | power-domains: |
| 44 | maxItems: 1 |
| 45 | |
| 46 | iommus: |
| 47 | maxItems: 2 |
| 48 | description: | |
| 49 | Points to the respective IOMMU block with master port as argument, see |
| 50 | Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details. |
| 51 | Ports are according to the HW. |
| 52 | |
| 53 | required: |
| 54 | - compatible |
| 55 | - reg |
| 56 | - interrupts |
| 57 | - clocks |
| 58 | - clock-names |
| 59 | - power-domains |
| 60 | - iommus |
| 61 | |
| 62 | additionalProperties: false |
| 63 | |
| 64 | examples: |
| 65 | - | |
| 66 | #include <dt-bindings/clock/mt2701-clk.h> |
| 67 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 68 | #include <dt-bindings/memory/mt2701-larb-port.h> |
| 69 | #include <dt-bindings/power/mt2701-power.h> |
| 70 | jpegdec: jpegdec@15004000 { |
| 71 | compatible = "mediatek,mt2701-jpgdec"; |
| 72 | reg = <0x15004000 0x1000>; |
| 73 | interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_LOW>; |
| 74 | clocks = <&imgsys CLK_IMG_JPGDEC_SMI>, |
| 75 | <&imgsys CLK_IMG_JPGDEC>; |
| 76 | clock-names = "jpgdec-smi", |
| 77 | "jpgdec"; |
| 78 | power-domains = <&scpsys MT2701_POWER_DOMAIN_ISP>; |
| 79 | iommus = <&iommu MT2701_M4U_PORT_JPGDEC_WDMA>, |
| 80 | <&iommu MT2701_M4U_PORT_JPGDEC_BSDMA>; |
| 81 | }; |