| 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,msm8996-venus.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm MSM8996 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,msm8996-venus |
| 22 | |
| 23 | power-domains: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clocks: |
| 27 | maxItems: 4 |
| 28 | |
| 29 | clock-names: |
| 30 | items: |
| 31 | - const: core |
| 32 | - const: iface |
| 33 | - const: bus |
| 34 | - const: mbus |
| 35 | |
| 36 | interconnects: |
| 37 | maxItems: 2 |
| 38 | |
| 39 | interconnect-names: |
| 40 | items: |
| 41 | - const: video-mem |
| 42 | - const: cpu-cfg |
| 43 | |
| 44 | iommus: |
| 45 | maxItems: 20 |
| 46 | |
| 47 | video-decoder: |
| 48 | type: object |
| 49 | |
| 50 | properties: |
| 51 | compatible: |
| 52 | const: venus-decoder |
| 53 | |
| 54 | clocks: |
| 55 | maxItems: 1 |
| 56 | |
| 57 | clock-names: |
| 58 | items: |
| 59 | - const: core |
| 60 | |
| 61 | power-domains: |
| 62 | maxItems: 1 |
| 63 | |
| 64 | required: |
| 65 | - compatible |
| 66 | - clocks |
| 67 | - clock-names |
| 68 | - power-domains |
| 69 | |
| 70 | additionalProperties: false |
| 71 | |
| 72 | video-encoder: |
| 73 | type: object |
| 74 | |
| 75 | properties: |
| 76 | compatible: |
| 77 | const: venus-encoder |
| 78 | |
| 79 | clocks: |
| 80 | maxItems: 1 |
| 81 | |
| 82 | clock-names: |
| 83 | items: |
| 84 | - const: core |
| 85 | |
| 86 | power-domains: |
| 87 | maxItems: 1 |
| 88 | |
| 89 | required: |
| 90 | - compatible |
| 91 | - clocks |
| 92 | - clock-names |
| 93 | - power-domains |
| 94 | |
| 95 | additionalProperties: false |
| 96 | |
| 97 | required: |
| 98 | - compatible |
| 99 | - iommus |
| 100 | - video-decoder |
| 101 | - video-encoder |
| 102 | |
| 103 | unevaluatedProperties: false |
| 104 | |
| 105 | examples: |
| 106 | - | |
| 107 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 108 | #include <dt-bindings/clock/qcom,mmcc-msm8996.h> |
| 109 | |
| 110 | video-codec@c00000 { |
| 111 | compatible = "qcom,msm8996-venus"; |
| 112 | reg = <0x00c00000 0xff000>; |
| 113 | interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; |
| 114 | clocks = <&mmcc VIDEO_CORE_CLK>, |
| 115 | <&mmcc VIDEO_AHB_CLK>, |
| 116 | <&mmcc VIDEO_AXI_CLK>, |
| 117 | <&mmcc VIDEO_MAXI_CLK>; |
| 118 | clock-names = "core", "iface", "bus", "mbus"; |
| 119 | power-domains = <&mmcc VENUS_GDSC>; |
| 120 | iommus = <&venus_smmu 0x00>, |
| 121 | <&venus_smmu 0x01>, |
| 122 | <&venus_smmu 0x0a>, |
| 123 | <&venus_smmu 0x07>, |
| 124 | <&venus_smmu 0x0e>, |
| 125 | <&venus_smmu 0x0f>, |
| 126 | <&venus_smmu 0x08>, |
| 127 | <&venus_smmu 0x09>, |
| 128 | <&venus_smmu 0x0b>, |
| 129 | <&venus_smmu 0x0c>, |
| 130 | <&venus_smmu 0x0d>, |
| 131 | <&venus_smmu 0x10>, |
| 132 | <&venus_smmu 0x11>, |
| 133 | <&venus_smmu 0x21>, |
| 134 | <&venus_smmu 0x28>, |
| 135 | <&venus_smmu 0x29>, |
| 136 | <&venus_smmu 0x2b>, |
| 137 | <&venus_smmu 0x2c>, |
| 138 | <&venus_smmu 0x2d>, |
| 139 | <&venus_smmu 0x31>; |
| 140 | memory-region = <&venus_mem>; |
| 141 | |
| 142 | video-decoder { |
| 143 | compatible = "venus-decoder"; |
| 144 | clocks = <&mmcc VIDEO_SUBCORE0_CLK>; |
| 145 | clock-names = "core"; |
| 146 | power-domains = <&mmcc VENUS_CORE0_GDSC>; |
| 147 | }; |
| 148 | |
| 149 | video-encoder { |
| 150 | compatible = "venus-encoder"; |
| 151 | clocks = <&mmcc VIDEO_SUBCORE1_CLK>; |
| 152 | clock-names = "core"; |
| 153 | power-domains = <&mmcc VENUS_CORE1_GDSC>; |
| 154 | }; |
| 155 | }; |