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,wcnss.yaml (3442B)

      1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/soc/qcom/qcom,wcnss.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Qualcomm WCNSS
      8
      9maintainers:
     10  - Andy Gross <agross@kernel.org>
     11  - Bjorn Andersson <bjorn.andersson@linaro.org>
     12
     13description:
     14  The Qualcomm WCNSS hardware consists of control block and a BT, WiFi and FM
     15  radio block, all using SMD as command channels.
     16
     17properties:
     18  compatible:
     19    const: qcom,wcnss
     20
     21  firmware-name:
     22    $ref: /schemas/types.yaml#/definitions/string
     23    default: "wlan/prima/WCNSS_qcom_wlan_nv.bin"
     24    description:
     25      Relative firmware image path for the WLAN NV blob.
     26
     27  qcom,mmio:
     28    $ref: /schemas/types.yaml#/definitions/phandle
     29    description: |
     30      Reference to a node specifying the wcnss "ccu" and "dxe" register blocks.
     31      The node must be compatible with one of the following::
     32           - qcom,riva"
     33           - qcom,pronto"
     34
     35  qcom,smd-channels:
     36    $ref: /schemas/types.yaml#/definitions/string
     37    const: WCNSS_CTRL
     38    description:
     39      Standard SMD property specifying the SMD channel used for communication
     40      with the WiFi firmware.
     41
     42  bluetooth:
     43    type: object
     44    additionalProperties: false
     45    properties:
     46      compatible:
     47        const: qcom,wcnss-bt
     48
     49      local-bd-address:
     50        $ref: /schemas/types.yaml#/definitions/uint8-array
     51        maxItems: 6
     52        description:
     53          See Documentation/devicetree/bindings/net/bluetooth.txt
     54
     55    required:
     56      - compatible
     57
     58  wifi:
     59    additionalProperties: false
     60    type: object
     61    properties:
     62      compatible:
     63        const: qcom,wcnss-wlan
     64
     65      interrupts:
     66        maxItems: 2
     67
     68      interrupt-names:
     69        items:
     70          - const: tx
     71          - const: rx
     72
     73      qcom,smem-states:
     74        $ref: /schemas/types.yaml#/definitions/phandle-array
     75        maxItems: 2
     76        description:
     77          Should reference the tx-enable and tx-rings-empty SMEM states.
     78
     79      qcom,smem-state-names:
     80        $ref: /schemas/types.yaml#/definitions/string-array
     81        items:
     82          - const: tx-enable
     83          - const: tx-rings-empty
     84        description:
     85          Names of SMEM states.
     86
     87    required:
     88      - compatible
     89      - interrupts
     90      - interrupt-names
     91      - qcom,smem-states
     92      - qcom,smem-state-names
     93
     94required:
     95  - compatible
     96  - qcom,mmio
     97  - qcom,smd-channels
     98
     99additionalProperties: false
    100
    101examples:
    102  - |
    103    #include <dt-bindings/interrupt-controller/arm-gic.h>
    104
    105    smd-edge {
    106        interrupts = <GIC_SPI 142 IRQ_TYPE_EDGE_RISING>;
    107
    108        qcom,ipc = <&apcs 8 17>;
    109        qcom,smd-edge = <6>;
    110        qcom,remote-pid = <4>;
    111
    112        label = "pronto";
    113
    114        wcnss {
    115            compatible = "qcom,wcnss";
    116            qcom,smd-channels = "WCNSS_CTRL";
    117
    118            qcom,mmio = <&pronto>;
    119
    120            bluetooth {
    121                compatible = "qcom,wcnss-bt";
    122                /* BD address 00:11:22:33:44:55 */
    123                local-bd-address = [ 55 44 33 22 11 00 ];
    124            };
    125
    126            wifi {
    127                compatible = "qcom,wcnss-wlan";
    128
    129                interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
    130                             <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
    131                interrupt-names = "tx", "rx";
    132
    133                qcom,smem-states = <&apps_smsm 10>, <&apps_smsm 9>;
    134                qcom,smem-state-names = "tx-enable", "tx-rings-empty";
    135            };
    136        };
    137    };