cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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qcom,sdm845-venus.yaml (3414B)

      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2
      3%YAML 1.2
      4---
      5$id: "http://devicetree.org/schemas/media/qcom,sdm845-venus.yaml#"
      6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      7
      8title: Qualcomm Venus video encode and decode accelerators
      9
     10maintainers:
     11  - Stanimir Varbanov <stanimir.varbanov@linaro.org>
     12
     13description: |
     14  The Venus IP is a video encode and decode accelerator present
     15  on Qualcomm platforms
     16
     17properties:
     18  compatible:
     19    const: qcom,sdm845-venus
     20
     21  reg:
     22    maxItems: 1
     23
     24  interrupts:
     25    maxItems: 1
     26
     27  power-domains:
     28    maxItems: 1
     29
     30  clocks:
     31    maxItems: 3
     32
     33  clock-names:
     34    items:
     35      - const: core
     36      - const: iface
     37      - const: bus
     38
     39  iommus:
     40    maxItems: 2
     41
     42  memory-region:
     43    maxItems: 1
     44
     45  video-core0:
     46    type: object
     47
     48    properties:
     49      compatible:
     50        const: venus-decoder
     51
     52      clocks:
     53        maxItems: 2
     54
     55      clock-names:
     56        items:
     57          - const: core
     58          - const: bus
     59
     60      power-domains:
     61        maxItems: 1
     62
     63    required:
     64      - compatible
     65      - clocks
     66      - clock-names
     67      - power-domains
     68
     69    additionalProperties: false
     70
     71  video-core1:
     72    type: object
     73
     74    properties:
     75      compatible:
     76        const: venus-encoder
     77
     78      clocks:
     79        maxItems: 2
     80
     81      clock-names:
     82        items:
     83          - const: core
     84          - const: bus
     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  video-firmware:
     98    type: object
     99
    100    description: |
    101      Firmware subnode is needed when the platform does not
    102      have TrustZone.
    103
    104    properties:
    105      iommus:
    106        maxItems: 1
    107
    108    required:
    109      - iommus
    110
    111required:
    112  - compatible
    113  - reg
    114  - interrupts
    115  - power-domains
    116  - clocks
    117  - clock-names
    118  - iommus
    119  - memory-region
    120  - video-core0
    121  - video-core1
    122
    123additionalProperties: false
    124
    125examples:
    126  - |
    127        #include <dt-bindings/interrupt-controller/arm-gic.h>
    128        #include <dt-bindings/clock/qcom,videocc-sdm845.h>
    129
    130        video-codec@aa00000 {
    131                compatible = "qcom,sdm845-venus";
    132                reg = <0x0aa00000 0xff000>;
    133                interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
    134                clocks = <&videocc VIDEO_CC_VENUS_CTL_CORE_CLK>,
    135                         <&videocc VIDEO_CC_VENUS_AHB_CLK>,
    136                         <&videocc VIDEO_CC_VENUS_CTL_AXI_CLK>;
    137                clock-names = "core", "iface", "bus";
    138                power-domains = <&videocc VENUS_GDSC>;
    139                iommus = <&apps_smmu 0x10a0 0x8>,
    140                         <&apps_smmu 0x10b0 0x0>;
    141                memory-region = <&venus_mem>;
    142
    143                video-core0 {
    144                        compatible = "venus-decoder";
    145                        clocks = <&videocc VIDEO_CC_VCODEC0_CORE_CLK>,
    146                                 <&videocc VIDEO_CC_VCODEC0_AXI_CLK>;
    147                        clock-names = "core", "bus";
    148                        power-domains = <&videocc VCODEC0_GDSC>;
    149                };
    150
    151                video-core1 {
    152                        compatible = "venus-encoder";
    153                        clocks = <&videocc VIDEO_CC_VCODEC1_CORE_CLK>,
    154                                 <&videocc VIDEO_CC_VCODEC1_AXI_CLK>;
    155                        clock-names = "core", "bus";
    156                        power-domains = <&videocc VCODEC1_GDSC>;
    157                };
    158        };