qcom,apr.yaml

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: "http://devicetree.org/schemas/soc/qcom/qcom,apr.yaml#"
    5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
    6 
    7 title: Qualcomm APR/GPR (Asynchronous/Generic Packet Router) binding
    8 
    9 maintainers:
   10   - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
   11 
   12 description: |
   13   This binding describes the Qualcomm APR/GPR, APR/GPR is a IPC protocol for
   14   communication between Application processor and QDSP. APR/GPR is mainly
   15   used for audio/voice services on the QDSP.
   16 
   17 properties:
   18   compatible:
   19     enum:
   20       - qcom,apr-v2
   21       - qcom,gpr
   22 
   23   qcom,apr-domain:
   24     $ref: /schemas/types.yaml#/definitions/uint32
   25     enum: [1, 2, 3, 4, 5, 6, 7]
   26     description:
   27       Selects the processor domain for apr
   28         1 = APR simulator
   29         2 = PC Domain
   30         3 = Modem Domain
   31         4 = ADSP Domain
   32         5 = Application processor Domain
   33         6 = Modem2 Domain
   34         7 = Application Processor2 Domain
   35     deprecated: true
   36 
   37   qcom,domain:
   38     $ref: /schemas/types.yaml#/definitions/uint32
   39     minimum: 1
   40     maximum: 7
   41     description:
   42       Selects the processor domain for apr
   43         1 = APR simulator
   44         2 = PC Domain
   45         3 = Modem Domain
   46         4 = ADSP Domain
   47         5 = Application processor Domain
   48         6 = Modem2 Domain
   49         7 = Application Processor2 Domain
   50       Selects the processor domain for gpr
   51         1 = Modem Domain
   52         2 = Audio DSP Domain
   53         3 = Application Processor Domain
   54 
   55   '#address-cells':
   56     const: 1
   57 
   58   '#size-cells':
   59     const: 0
   60 
   61 #APR/GPR Services
   62 patternProperties:
   63   "^service@[1-9a-d]$":
   64     type: object
   65     description:
   66       APR/GPR node's client devices use subnodes for desired static port services.
   67 
   68     properties:
   69       compatible:
   70         enum:
   71           - qcom,q6core
   72           - qcom,q6asm
   73           - qcom,q6afe
   74           - qcom,q6adm
   75           - qcom,q6apm
   76           - qcom,q6prm
   77 
   78       reg:
   79         minimum: 1
   80         maximum: 13
   81         description:
   82           APR Service ID
   83             3 = DSP Core Service
   84             4 = Audio  Front End Service.
   85             5 = Voice Stream Manager Service.
   86             6 = Voice processing manager.
   87             7 = Audio Stream Manager Service.
   88             8 = Audio Device Manager Service.
   89             9 = Multimode voice manager.
   90             10 = Core voice stream.
   91             11 = Core voice processor.
   92             12 = Ultrasound stream manager.
   93             13 = Listen stream manager.
   94           GPR Service ID
   95             1 = Audio Process Manager Service
   96             2 = Proxy Resource Manager Service.
   97             3 = AMDB Service.
   98             4 = Voice processing manager.
   99 
  100       qcom,protection-domain:
  101         $ref: /schemas/types.yaml#/definitions/string-array
  102         description: protection domain service name and path for apr service
  103           possible values are
  104           "avs/audio", "msm/adsp/audio_pd".
  105           "kernel/elf_loader", "msm/modem/wlan_pd".
  106           "tms/servreg", "msm/adsp/audio_pd".
  107           "tms/servreg", "msm/modem/wlan_pd".
  108           "tms/servreg", "msm/slpi/sensor_pd".
  109 
  110       '#address-cells':
  111         const: 1
  112 
  113       '#size-cells':
  114         const: 0
  115 
  116     patternProperties:
  117       "^.*@[0-9a-f]+$":
  118         type: object
  119         description:
  120           Service based devices like clock controllers or digital audio interfaces.
  121 
  122     additionalProperties: false
  123 
  124 required:
  125   - compatible
  126   - qcom,domain
  127 
  128 additionalProperties: false
  129 
  130 examples:
  131   - |
  132     #include <dt-bindings/soc/qcom,apr.h>
  133     apr {
  134         compatible = "qcom,apr-v2";
  135         qcom,domain = <APR_DOMAIN_ADSP>;
  136         #address-cells = <1>;
  137         #size-cells = <0>;
  138 
  139         q6core: service@3 {
  140           compatible = "qcom,q6core";
  141           reg = <APR_SVC_ADSP_CORE>;
  142           qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
  143         };
  144 
  145         q6afe: service@4 {
  146           compatible = "qcom,q6afe";
  147           reg = <APR_SVC_AFE>;
  148           qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
  149         };
  150 
  151         q6asm: service@7 {
  152           compatible = "qcom,q6asm";
  153           reg = <APR_SVC_ASM>;
  154           qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
  155         };
  156 
  157         q6adm: service@8 {
  158           compatible = "qcom,q6adm";
  159           reg = <APR_SVC_ADM>;
  160           qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
  161         };
  162     };
  163 
  164   - |
  165     #include <dt-bindings/soc/qcom,gpr.h>
  166     gpr {
  167         compatible = "qcom,gpr";
  168         qcom,domain = <GPR_DOMAIN_ID_ADSP>;
  169         #address-cells = <1>;
  170         #size-cells = <0>;
  171 
  172         service@1 {
  173           compatible = "qcom,q6apm";
  174           reg = <GPR_APM_MODULE_IID>;
  175           qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
  176         };
  177     };

Cache object: 7a1ecc7529756f3bc1d28e9734c11a31

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/soc/qcom/qcom,apr.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/soc/qcom/qcom,apr.yaml