| 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,sm8250-venus.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Qualcomm SM8250 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,sm8250-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: mx |
| 33 | |
| 34 | clocks: |
| 35 | maxItems: 3 |
| 36 | |
| 37 | clock-names: |
| 38 | items: |
| 39 | - const: iface |
| 40 | - const: core |
| 41 | - const: vcodec0_core |
| 42 | |
| 43 | iommus: |
| 44 | maxItems: 1 |
| 45 | |
| 46 | interconnects: |
| 47 | maxItems: 2 |
| 48 | |
| 49 | interconnect-names: |
| 50 | items: |
| 51 | - const: cpu-cfg |
| 52 | - const: video-mem |
| 53 | |
| 54 | operating-points-v2: true |
| 55 | opp-table: |
| 56 | type: object |
| 57 | |
| 58 | resets: |
| 59 | maxItems: 2 |
| 60 | |
| 61 | reset-names: |
| 62 | items: |
| 63 | - const: bus |
| 64 | - const: core |
| 65 | |
| 66 | video-decoder: |
| 67 | type: object |
| 68 | |
| 69 | properties: |
| 70 | compatible: |
| 71 | const: venus-decoder |
| 72 | |
| 73 | required: |
| 74 | - compatible |
| 75 | |
| 76 | additionalProperties: false |
| 77 | |
| 78 | video-encoder: |
| 79 | type: object |
| 80 | |
| 81 | properties: |
| 82 | compatible: |
| 83 | const: venus-encoder |
| 84 | |
| 85 | required: |
| 86 | - compatible |
| 87 | |
| 88 | additionalProperties: false |
| 89 | |
| 90 | required: |
| 91 | - compatible |
| 92 | - power-domain-names |
| 93 | - interconnects |
| 94 | - interconnect-names |
| 95 | - iommus |
| 96 | - resets |
| 97 | - reset-names |
| 98 | - video-decoder |
| 99 | - video-encoder |
| 100 | |
| 101 | unevaluatedProperties: false |
| 102 | |
| 103 | examples: |
| 104 | - | |
| 105 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 106 | #include <dt-bindings/clock/qcom,videocc-sm8250.h> |
| 107 | #include <dt-bindings/interconnect/qcom,sm8250.h> |
| 108 | #include <dt-bindings/clock/qcom,gcc-sm8250.h> |
| 109 | #include <dt-bindings/power/qcom,rpmhpd.h> |
| 110 | |
| 111 | venus: video-codec@aa00000 { |
| 112 | compatible = "qcom,sm8250-venus"; |
| 113 | reg = <0x0aa00000 0xff000>; |
| 114 | interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>; |
| 115 | power-domains = <&videocc MVS0C_GDSC>, |
| 116 | <&videocc MVS0_GDSC>, |
| 117 | <&rpmhpd RPMHPD_MX>; |
| 118 | power-domain-names = "venus", "vcodec0", "mx"; |
| 119 | |
| 120 | clocks = <&gcc GCC_VIDEO_AXI0_CLK>, |
| 121 | <&videocc VIDEO_CC_MVS0C_CLK>, |
| 122 | <&videocc VIDEO_CC_MVS0_CLK>; |
| 123 | clock-names = "iface", "core", "vcodec0_core"; |
| 124 | |
| 125 | interconnects = <&gem_noc MASTER_AMPSS_M0 &config_noc SLAVE_VENUS_CFG>, |
| 126 | <&mmss_noc MASTER_VIDEO_P0 &mc_virt SLAVE_EBI_CH0>; |
| 127 | interconnect-names = "cpu-cfg", "video-mem"; |
| 128 | |
| 129 | iommus = <&apps_smmu 0x2100 0x0400>; |
| 130 | memory-region = <&video_mem>; |
| 131 | |
| 132 | resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>, |
| 133 | <&videocc VIDEO_CC_MVS0C_CLK_ARES>; |
| 134 | reset-names = "bus", "core"; |
| 135 | |
| 136 | video-decoder { |
| 137 | compatible = "venus-decoder"; |
| 138 | }; |
| 139 | |
| 140 | video-encoder { |
| 141 | compatible = "venus-encoder"; |
| 142 | }; |
| 143 | }; |