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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brcm,bcm2711-hdmi.yaml (3389B)

      1# SPDX-License-Identifier: GPL-2.0
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/display/brcm,bcm2711-hdmi.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Broadcom BCM2711 HDMI Controller Device Tree Bindings
      8
      9maintainers:
     10  - Eric Anholt <eric@anholt.net>
     11
     12properties:
     13  compatible:
     14    enum:
     15      - brcm,bcm2711-hdmi0
     16      - brcm,bcm2711-hdmi1
     17
     18  reg:
     19    items:
     20      - description: HDMI controller register range
     21      - description: DVP register range
     22      - description: HDMI PHY register range
     23      - description: Rate Manager register range
     24      - description: Packet RAM register range
     25      - description: Metadata RAM register range
     26      - description: CSC register range
     27      - description: CEC register range
     28      - description: HD register range
     29
     30  reg-names:
     31    items:
     32      - const: hdmi
     33      - const: dvp
     34      - const: phy
     35      - const: rm
     36      - const: packet
     37      - const: metadata
     38      - const: csc
     39      - const: cec
     40      - const: hd
     41
     42  clocks:
     43    items:
     44      - description: The HDMI state machine clock
     45      - description: The Pixel BVB clock
     46      - description: The HDMI Audio parent clock
     47      - description: The HDMI CEC parent clock
     48
     49  clock-names:
     50    items:
     51      - const: hdmi
     52      - const: bvb
     53      - const: audio
     54      - const: cec
     55
     56  interrupts:
     57    items:
     58      - description: CEC TX interrupt
     59      - description: CEC RX interrupt
     60      - description: CEC stuck at low interrupt
     61      - description: Wake-up interrupt
     62      - description: Hotplug connected interrupt
     63      - description: Hotplug removed interrupt
     64
     65  interrupt-names:
     66    items:
     67      - const: cec-tx
     68      - const: cec-rx
     69      - const: cec-low
     70      - const: wakeup
     71      - const: hpd-connected
     72      - const: hpd-removed
     73
     74  ddc:
     75    $ref: /schemas/types.yaml#/definitions/phandle
     76    description: >
     77      Phandle of the I2C controller used for DDC EDID probing
     78
     79  hpd-gpios:
     80    maxItems: 1
     81    description: >
     82      The GPIO pin for the HDMI hotplug detect (if it doesn't appear
     83      as an interrupt/status bit in the HDMI controller itself)
     84
     85  dmas:
     86    maxItems: 1
     87    description: >
     88      Should contain one entry pointing to the DMA channel used to
     89      transfer audio data.
     90
     91  dma-names:
     92    const: audio-rx
     93
     94  resets:
     95    maxItems: 1
     96
     97  wifi-2.4ghz-coexistence:
     98    type: boolean
     99    description: >
    100      Should the pixel frequencies in the WiFi frequencies range be
    101      avoided?
    102
    103required:
    104  - compatible
    105  - reg
    106  - reg-names
    107  - clocks
    108  - resets
    109  - ddc
    110
    111additionalProperties: false
    112
    113examples:
    114  - |
    115    hdmi0: hdmi@7ef00700 {
    116        compatible = "brcm,bcm2711-hdmi0";
    117        reg = <0x7ef00700 0x300>,
    118              <0x7ef00300 0x200>,
    119              <0x7ef00f00 0x80>,
    120              <0x7ef00f80 0x80>,
    121              <0x7ef01b00 0x200>,
    122              <0x7ef01f00 0x400>,
    123              <0x7ef00200 0x80>,
    124              <0x7ef04300 0x100>,
    125              <0x7ef20000 0x100>;
    126        reg-names = "hdmi",
    127                    "dvp",
    128                    "phy",
    129                    "rm",
    130                    "packet",
    131                    "metadata",
    132                    "csc",
    133                    "cec",
    134                    "hd";
    135        clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>;
    136        clock-names = "hdmi", "bvb", "audio", "cec";
    137        resets = <&dvp 0>;
    138        ddc = <&ddc0>;
    139    };
    140
    141...