Bindings/arm/qcom.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/arm/qcom.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: QCOM device tree bindings
   8
   9 maintainers:
  10   - Stephen Boyd <sboyd@codeaurora.org>
  11
  12 description: |
  13   Some qcom based bootloaders identify the dtb blob based on a set of
  14   device properties like SoC and platform and revisions of those components.
  15   To support this scheme, we encode this information into the board compatible
  16   string.
  17
  18   Each board must specify a top-level board compatible string with the following
  19   format:
  20
  21         compatible = "qcom,<SoC>[-<soc_version>][-<foundry_id>]-<board>[/<subtype>][-<board_version>]"
  22
  23   The 'SoC' and 'board' elements are required. All other elements are optional.
  24
  25   The 'SoC' element must be one of the following strings:
  26
  27         apq8016
  28         apq8074
  29         apq8084
  30         apq8096
  31         ipq8074
  32         mdm9615
  33         msm8916
  34         msm8974
  35         msm8992
  36         msm8994
  37         msm8996
  38         sc7180
  39         sdm845
  40
  41   The 'board' element must be one of the following strings:
  42
  43         cdp
  44         dragonboard
  45         hk01
  46         idp
  47         liquid
  48         mtp
  49         qrd
  50         sbc
  51
  52   The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor>
  53   where the minor number may be omitted when it's zero, i.e.  v1.0 is the same
  54   as v1. If all versions of the 'board_version' elements match, then a
  55   wildcard '*' should be used, e.g. 'v*'.
  56
  57   The 'foundry_id' and 'subtype' elements are one or more digits from 0 to 9.
  58
  59   Examples:
  60
  61         "qcom,msm8916-v1-cdp-pm8916-v2.1"
  62
  63   A CDP board with an msm8916 SoC, version 1 paired with a pm8916 PMIC of version
  64   2.1.
  65
  66         "qcom,apq8074-v2.0-2-dragonboard/1-v0.1"
  67
  68   A dragonboard board v0.1 of subtype 1 with an apq8074 SoC version 2, made in
  69   foundry 2.
  70
  71 properties:
  72   compatible:
  73     oneOf:
  74       - items:
  75           - enum:
  76               - qcom,apq8016-sbc
  77           - const: qcom,apq8016
  78
  79       - items:
  80           - enum:
  81               - qcom,apq8064-cm-qs600
  82               - qcom,apq8064-ifc6410
  83           - const: qcom,apq8064
  84
  85       - items:
  86           - enum:
  87               - qcom,apq8074-dragonboard
  88           - const: qcom,apq8074
  89
  90       - items:
  91           - enum:
  92               - qcom,apq8060-dragonboard
  93               - qcom,msm8660-surf
  94           - const: qcom,msm8660
  95
  96       - items:
  97           - enum:
  98               - qcom,apq8084-mtp
  99               - qcom,apq8084-sbc
 100           - const: qcom,apq8084
 101
 102       - items:
 103           - enum:
 104               - qcom,msm8960-cdp
 105           - const: qcom,msm8960
 106
 107       - items:
 108           - enum:
 109               - fairphone,fp2
 110               - lge,hammerhead
 111               - sony,xperia-amami
 112               - sony,xperia-castor
 113               - sony,xperia-honami
 114           - const: qcom,msm8974
 115
 116       - items:
 117           - const: qcom,msm8916-mtp/1
 118           - const: qcom,msm8916-mtp
 119           - const: qcom,msm8916
 120
 121       - items:
 122           - enum:
 123               - longcheer,l8150
 124               - samsung,a3u-eur
 125               - samsung,a5u-eur
 126           - const: qcom,msm8916
 127
 128       - items:
 129           - const: qcom,msm8996-mtp
 130
 131       - items:
 132           - enum:
 133               - qcom,ipq4019-ap-dk04.1-c3
 134               - qcom,ipq4019-ap-dk07.1-c1
 135               - qcom,ipq4019-ap-dk07.1-c2
 136               - qcom,ipq4019-dk04.1-c1
 137           - const: qcom,ipq4019
 138
 139       - items:
 140           - enum:
 141               - qcom,ipq8064-ap148
 142           - const: qcom,ipq8064
 143
 144       - items:
 145           - enum:
 146               - qcom,ipq8074-hk01
 147           - const: qcom,ipq8074
 148
 149       - items:
 150           - enum:
 151               - qcom,sc7180-idp
 152           - const: qcom,sc7180
 153 ...