xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/qcom.yaml

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/qcom.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: QCOM device tree bindings

maintainers:
  - Stephen Boyd <sboyd@codeaurora.org>

description: |
  Some qcom based bootloaders identify the dtb blob based on a set of
  device properties like SoC and platform and revisions of those components.
  To support this scheme, we encode this information into the board compatible
  string.

  Each board must specify a top-level board compatible string with the following
  format:

  	compatible = "qcom,<SoC>[-<soc_version>][-<foundry_id>]-<board>[/<subtype>][-<board_version>]"

  The 'SoC' and 'board' elements are required. All other elements are optional.

  The 'SoC' element must be one of the following strings:

        apq8016
        apq8074
        apq8084
        apq8096
        ipq6018
        ipq8074
        mdm9615
        msm8916
        msm8974
        msm8992
        msm8994
        msm8996
        sc7180
        sdm630
        sdm660
        sdm845
        sm8250

  The 'board' element must be one of the following strings:

        cdp
        cp01-c1
        dragonboard
        hk01
        hk10-c1
        hk10-c2
        idp
        liquid
        mtp
        qrd
        sbc

  The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor>
  where the minor number may be omitted when it's zero, i.e.  v1.0 is the same
  as v1. If all versions of the 'board_version' elements match, then a
  wildcard '*' should be used, e.g. 'v*'.

  The 'foundry_id' and 'subtype' elements are one or more digits from 0 to 9.

  Examples:

  	"qcom,msm8916-v1-cdp-pm8916-v2.1"

  A CDP board with an msm8916 SoC, version 1 paired with a pm8916 PMIC of version
  2.1.

  	"qcom,apq8074-v2.0-2-dragonboard/1-v0.1"

  A dragonboard board v0.1 of subtype 1 with an apq8074 SoC version 2, made in
  foundry 2.

properties:
  $nodename:
    const: "/"
  compatible:
    oneOf:
      - items:
          - enum:
              - qcom,apq8016-sbc
          - const: qcom,apq8016

      - items:
          - enum:
              - qcom,apq8064-cm-qs600
              - qcom,apq8064-ifc6410
          - const: qcom,apq8064

      - items:
          - enum:
              - qcom,apq8074-dragonboard
          - const: qcom,apq8074

      - items:
          - enum:
              - qcom,apq8060-dragonboard
              - qcom,msm8660-surf
          - const: qcom,msm8660

      - items:
          - enum:
              - qcom,apq8084-mtp
              - qcom,apq8084-sbc
          - const: qcom,apq8084

      - items:
          - enum:
              - qcom,msm8960-cdp
          - const: qcom,msm8960

      - items:
          - enum:
              - fairphone,fp2
              - lge,hammerhead
              - sony,xperia-amami
              - sony,xperia-castor
              - sony,xperia-honami
          - const: qcom,msm8974

      - items:
          - const: qcom,msm8916-mtp
          - const: qcom,msm8916-mtp/1
          - const: qcom,msm8916

      - items:
          - enum:
              - longcheer,l8150
              - samsung,a3u-eur
              - samsung,a5u-eur
          - const: qcom,msm8916

      - items:
          - const: qcom,msm8996-mtp

      - items:
          - enum:
              - qcom,ipq4019-ap-dk04.1-c3
              - qcom,ipq4019-ap-dk07.1-c1
              - qcom,ipq4019-ap-dk07.1-c2
              - qcom,ipq4019-dk04.1-c1
          - const: qcom,ipq4019

      - items:
          - enum:
              - qcom,ipq8064-ap148
          - const: qcom,ipq8064

      - items:
          - enum:
              - qcom,ipq8074-hk01
              - qcom,ipq8074-hk10-c1
              - qcom,ipq8074-hk10-c2
          - const: qcom,ipq8074

      - items:
          - enum:
              - qcom,sc7180-idp
          - const: qcom,sc7180

      - items:
          - enum:
              - xiaomi,lavender
          - const: qcom,sdm660

      - items:
          - enum:
              - qcom,ipq6018-cp01-c1
          - const: qcom,ipq6018

      - items:
          - enum:
              - qcom,qrb5165-rb5
              - qcom,sm8250-mtp
          - const: qcom,sm8250

additionalProperties: true

...