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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arm,mali-utgard.yaml (4500B)


      1# SPDX-License-Identifier: GPL-2.0-only
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/gpu/arm,mali-utgard.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: ARM Mali Utgard GPU
      8
      9maintainers:
     10  - Rob Herring <robh@kernel.org>
     11  - Maxime Ripard <mripard@kernel.org>
     12  - Heiko Stuebner <heiko@sntech.de>
     13
     14properties:
     15  $nodename:
     16    pattern: '^gpu@[a-f0-9]+$'
     17  compatible:
     18    oneOf:
     19      - items:
     20          - const: allwinner,sun8i-a23-mali
     21          - const: allwinner,sun7i-a20-mali
     22          - const: arm,mali-400
     23      - items:
     24          - enum:
     25              - allwinner,sun4i-a10-mali
     26              - allwinner,sun7i-a20-mali
     27              - allwinner,sun8i-h3-mali
     28              - allwinner,sun8i-r40-mali
     29              - allwinner,sun50i-a64-mali
     30              - rockchip,rk3036-mali
     31              - rockchip,rk3066-mali
     32              - rockchip,rk3188-mali
     33              - rockchip,rk3228-mali
     34              - samsung,exynos4210-mali
     35              - stericsson,db8500-mali
     36          - const: arm,mali-400
     37      - items:
     38          - enum:
     39              - allwinner,sun50i-h5-mali
     40              - amlogic,meson8-mali
     41              - amlogic,meson8b-mali
     42              - amlogic,meson-gxbb-mali
     43              - amlogic,meson-gxl-mali
     44              - hisilicon,hi6220-mali
     45              - mediatek,mt7623-mali
     46              - rockchip,rk3328-mali
     47          - const: arm,mali-450
     48
     49      # "arm,mali-300"
     50
     51  reg:
     52    maxItems: 1
     53
     54  interrupts:
     55    minItems: 4
     56    maxItems: 20
     57
     58  interrupt-names:
     59    allOf:
     60      - additionalItems: true
     61        minItems: 4
     62        maxItems: 20
     63        items:
     64          # At least enforce the first 2 interrupts
     65          - const: gp
     66          - const: gpmmu
     67      - items:
     68          # Not ideal as any order and combination are allowed
     69          enum:
     70            - gp        # Geometry Processor interrupt
     71            - gpmmu     # Geometry Processor MMU interrupt
     72            - pp        # Pixel Processor broadcast interrupt (mali-450 only)
     73            - pp0       # Pixel Processor X interrupt (X from 0 to 7)
     74            - ppmmu0    # Pixel Processor X MMU interrupt (X from 0 to 7)
     75            - pp1
     76            - ppmmu1
     77            - pp2
     78            - ppmmu2
     79            - pp3
     80            - ppmmu3
     81            - pp4
     82            - ppmmu4
     83            - pp5
     84            - ppmmu5
     85            - pp6
     86            - ppmmu6
     87            - pp7
     88            - ppmmu7
     89            - pmu       # Power Management Unit interrupt (optional)
     90            - combined  # stericsson,db8500-mali only
     91
     92  clocks:
     93    maxItems: 2
     94
     95  clock-names:
     96    items:
     97      - const: bus
     98      - const: core
     99
    100  memory-region: true
    101
    102  mali-supply: true
    103
    104  opp-table: true
    105
    106  power-domains:
    107    maxItems: 1
    108
    109  resets:
    110    maxItems: 1
    111
    112  operating-points-v2: true
    113
    114  "#cooling-cells":
    115    const: 2
    116
    117required:
    118  - compatible
    119  - reg
    120  - interrupts
    121  - interrupt-names
    122  - clocks
    123  - clock-names
    124
    125additionalProperties: false
    126
    127allOf:
    128  - if:
    129      properties:
    130        compatible:
    131          contains:
    132            enum:
    133              - allwinner,sun4i-a10-mali
    134              - allwinner,sun7i-a20-mali
    135              - allwinner,sun8i-r40-mali
    136              - allwinner,sun50i-a64-mali
    137              - allwinner,sun50i-h5-mali
    138              - amlogic,meson8-mali
    139              - amlogic,meson8b-mali
    140              - hisilicon,hi6220-mali
    141              - mediatek,mt7623-mali
    142              - rockchip,rk3036-mali
    143              - rockchip,rk3066-mali
    144              - rockchip,rk3188-mali
    145              - rockchip,rk3228-mali
    146              - rockchip,rk3328-mali
    147    then:
    148      required:
    149        - resets
    150
    151examples:
    152  - |
    153    #include <dt-bindings/interrupt-controller/irq.h>
    154    #include <dt-bindings/interrupt-controller/arm-gic.h>
    155
    156    mali: gpu@1c40000 {
    157      compatible = "allwinner,sun7i-a20-mali", "arm,mali-400";
    158      reg = <0x01c40000 0x10000>;
    159      interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
    160             <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
    161             <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
    162             <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
    163             <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
    164             <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
    165             <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
    166      interrupt-names = "gp",
    167            "gpmmu",
    168            "pp0",
    169            "ppmmu0",
    170            "pp1",
    171            "ppmmu1",
    172            "pmu";
    173      clocks = <&ccu 1>, <&ccu 2>;
    174      clock-names = "bus", "core";
    175      resets = <&ccu 1>;
    176      #cooling-cells = <2>;
    177    };
    178
    179...