| 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/qcom,sc7180-venus.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SC7180 Venus video encode and decode accelerators |
| 8 | |
| 9 | maintainers: |
| 10 | - Stanimir Varbanov <stanimir.varbanov@linaro.org> |
| 11 | |
| 12 | description: | |
| 13 | The Venus IP is a video encode and decode accelerator present |
| 14 | on Qualcomm platforms |
| 15 | |
| 16 | allOf: |
| 17 | - $ref: qcom,venus-common.yaml# |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | const: qcom,sc7180-venus |
| 22 | |
| 23 | power-domains: |
| 24 | minItems: 2 |
| 25 | maxItems: 3 |
| 26 | |
| 27 | power-domain-names: |
| 28 | minItems: 2 |
| 29 | items: |
| 30 | - const: venus |
| 31 | - const: vcodec0 |
| 32 | - const: cx |
| 33 | |
| 34 | clocks: |
| 35 | maxItems: 5 |
| 36 | |
| 37 | clock-names: |
| 38 | items: |
| 39 | - const: core |
| 40 | - const: iface |
| 41 | - const: bus |
| 42 | - const: vcodec0_core |
| 43 | - const: vcodec0_bus |
| 44 | |
| 45 | iommus: |
| 46 | maxItems: 1 |
| 47 | |
| 48 | memory-region: |
| 49 | maxItems: 1 |
| 50 | |
| 51 | interconnects: |
| 52 | maxItems: 2 |
| 53 | |
| 54 | interconnect-names: |
| 55 | items: |
| 56 | - const: video-mem |
| 57 | - const: cpu-cfg |
| 58 | |
| 59 | operating-points-v2: true |
| 60 | opp-table: |
| 61 | type: object |
| 62 | |
| 63 | video-decoder: |
| 64 | type: object |
| 65 | |
| 66 | properties: |
| 67 | compatible: |
| 68 | const: venus-decoder |
| 69 | |
| 70 | required: |
| 71 | - compatible |
| 72 | |
| 73 | additionalProperties: false |
| 74 | |
| 75 | video-encoder: |
| 76 | type: object |
| 77 | |
| 78 | properties: |
| 79 | compatible: |
| 80 | const: venus-encoder |
| 81 | |
| 82 | required: |
| 83 | - compatible |
| 84 | |
| 85 | additionalProperties: false |
| 86 | |
| 87 | required: |
| 88 | - compatible |
| 89 | - power-domain-names |
| 90 | - iommus |
| 91 | - video-decoder |
| 92 | - video-encoder |
| 93 | |
| 94 | unevaluatedProperties: false |
| 95 | |
| 96 | examples: |
| 97 | - | |
| 98 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 99 | #include <dt-bindings/clock/qcom,videocc-sc7180.h> |
| 100 | |
| 101 | venus: video-codec@aa00000 { |
| 102 | compatible = "qcom,sc7180-venus"; |
| 103 | reg = <0x0aa00000 0xff000>; |
| 104 | interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; |
| 105 | power-domains = <&videocc VENUS_GDSC>, |
| 106 | <&videocc VCODEC0_GDSC>; |
| 107 | power-domain-names = "venus", "vcodec0"; |
| 108 | clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>, |
| 109 | <&videocc VIDEO_CC_VENUS_AHB_CLK>, |
| 110 | <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>, |
| 111 | <&videocc VIDEO_CC_VCODEC0_CORE_CLK>, |
| 112 | <&videocc VIDEO_CC_VCODEC0_AXI_CLK>; |
| 113 | clock-names = "core", "iface", "bus", |
| 114 | "vcodec0_core", "vcodec0_bus"; |
| 115 | iommus = <&apps_smmu 0x0c00 0x60>; |
| 116 | memory-region = <&venus_mem>; |
| 117 | |
| 118 | video-decoder { |
| 119 | compatible = "venus-decoder"; |
| 120 | }; |
| 121 | |
| 122 | video-encoder { |
| 123 | compatible = "venus-encoder"; |
| 124 | }; |
| 125 | }; |