amlogic,meson-ee-pwrc.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 # Copyright 2019 BayLibre, SAS
    3 %YAML 1.2
    4 ---
    5 $id: http://devicetree.org/schemas/power/amlogic,meson-ee-pwrc.yaml#
    6 $schema: http://devicetree.org/meta-schemas/core.yaml#
    7 
    8 title: Amlogic Meson Everything-Else Power Domains
    9 
   10 maintainers:
   11   - Neil Armstrong <neil.armstrong@linaro.org>
   12 
   13 description: |+
   14   The Everything-Else Power Domains node should be the child of a syscon
   15   node with the required property:
   16 
   17   - compatible: Should be the following:
   18                 "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon"
   19 
   20   Refer to the bindings described in
   21   Documentation/devicetree/bindings/mfd/syscon.yaml
   22 
   23 properties:
   24   compatible:
   25     enum:
   26       - amlogic,meson8-pwrc
   27       - amlogic,meson8b-pwrc
   28       - amlogic,meson8m2-pwrc
   29       - amlogic,meson-gxbb-pwrc
   30       - amlogic,meson-axg-pwrc
   31       - amlogic,meson-g12a-pwrc
   32       - amlogic,meson-sm1-pwrc
   33 
   34   clocks:
   35     minItems: 1
   36     maxItems: 2
   37 
   38   clock-names:
   39     minItems: 1
   40     items:
   41       - const: vpu
   42       - const: vapb
   43 
   44   resets:
   45     minItems: 5
   46     maxItems: 12
   47 
   48   reset-names:
   49     minItems: 5
   50     maxItems: 12
   51 
   52   "#power-domain-cells":
   53     const: 1
   54 
   55   amlogic,ao-sysctrl:
   56     description: phandle to the AO sysctrl node
   57     $ref: /schemas/types.yaml#/definitions/phandle
   58 
   59 allOf:
   60   - if:
   61       properties:
   62         compatible:
   63           enum:
   64             - amlogic,meson8b-pwrc
   65             - amlogic,meson8m2-pwrc
   66     then:
   67       properties:
   68         reset-names:
   69           items:
   70             - const: dblk
   71             - const: pic_dc
   72             - const: hdmi_apb
   73             - const: hdmi_system
   74             - const: venci
   75             - const: vencp
   76             - const: vdac
   77             - const: vencl
   78             - const: viu
   79             - const: venc
   80             - const: rdma
   81       required:
   82         - resets
   83         - reset-names
   84 
   85   - if:
   86       properties:
   87         compatible:
   88           enum:
   89             - amlogic,meson-gxbb-pwrc
   90     then:
   91       properties:
   92         reset-names:
   93           items:
   94             - const: viu
   95             - const: venc
   96             - const: vcbus
   97             - const: bt656
   98             - const: dvin
   99             - const: rdma
  100             - const: venci
  101             - const: vencp
  102             - const: vdac
  103             - const: vdi6
  104             - const: vencl
  105             - const: vid_lock
  106       required:
  107         - resets
  108         - reset-names
  109 
  110   - if:
  111       properties:
  112         compatible:
  113           enum:
  114             - amlogic,meson-axg-pwrc
  115     then:
  116       properties:
  117         reset-names:
  118           items:
  119             - const: viu
  120             - const: venc
  121             - const: vcbus
  122             - const: vencl
  123             - const: vid_lock
  124       required:
  125         - resets
  126         - reset-names
  127 
  128   - if:
  129       properties:
  130         compatible:
  131           enum:
  132             - amlogic,meson-g12a-pwrc
  133             - amlogic,meson-sm1-pwrc
  134     then:
  135       properties:
  136         reset-names:
  137           items:
  138             - const: viu
  139             - const: venc
  140             - const: vcbus
  141             - const: bt656
  142             - const: rdma
  143             - const: venci
  144             - const: vencp
  145             - const: vdac
  146             - const: vdi6
  147             - const: vencl
  148             - const: vid_lock
  149       required:
  150         - resets
  151         - reset-names
  152 
  153 required:
  154   - compatible
  155   - clocks
  156   - clock-names
  157   - "#power-domain-cells"
  158   - amlogic,ao-sysctrl
  159 
  160 additionalProperties: false
  161 
  162 examples:
  163   - |
  164     pwrc: power-controller {
  165           compatible = "amlogic,meson-sm1-pwrc";
  166           #power-domain-cells = <1>;
  167           amlogic,ao-sysctrl = <&rti>;
  168           resets = <&reset_viu>,
  169                    <&reset_venc>,
  170                    <&reset_vcbus>,
  171                    <&reset_bt656>,
  172                    <&reset_rdma>,
  173                    <&reset_venci>,
  174                    <&reset_vencp>,
  175                    <&reset_vdac>,
  176                    <&reset_vdi6>,
  177                    <&reset_vencl>,
  178                    <&reset_vid_lock>;
  179           reset-names = "viu", "venc", "vcbus", "bt656",
  180                         "rdma", "venci", "vencp", "vdac",
  181                         "vdi6", "vencl", "vid_lock";
  182           clocks = <&clk_vpu>, <&clk_vapb>;
  183           clock-names = "vpu", "vapb";
  184     };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/power/amlogic,meson-ee-pwrc.yaml

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sys/contrib/device-tree/Bindings/power/amlogic,meson-ee-pwrc.yaml