1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/arm/qcom.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: QCOM device tree bindings
10 - Stephen Boyd <sboyd@codeaurora.org>
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
18 Each board must specify a top-level board compatible string with the following
21 compatible = "qcom,<SoC>[-<soc_version>][-<foundry_id>]-<board>[/<subtype>][-<board_version>]"
23 The 'SoC' and 'board' elements are required. All other elements are optional.
25 The 'SoC' element must be one of the following strings:
47 The 'board' element must be one of the following strings:
61 The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor>
62 where the minor number may be omitted when it's zero, i.e. v1.0 is the same
63 as v1. If all versions of the 'board_version' elements match, then a
64 wildcard '*' should be used, e.g. 'v*'.
66 The 'foundry_id' and 'subtype' elements are one or more digits from 0 to 9.
70 "qcom,msm8916-v1-cdp-pm8916-v2.1"
72 A CDP board with an msm8916 SoC, version 1 paired with a pm8916 PMIC of version
75 "qcom,apq8074-v2.0-2-dragonboard/1-v0.1"
77 A dragonboard board v0.1 of subtype 1 with an apq8074 SoC version 2, made in
92 - qcom,apq8064-cm-qs600
93 - qcom,apq8064-ifc6410
98 - qcom,apq8074-dragonboard
103 - qcom,apq8060-dragonboard
105 - const: qcom,msm8660
111 - const: qcom,apq8084
116 - const: qcom,msm8960
125 - const: qcom,msm8974
128 - const: qcom,msm8916-mtp/1
129 - const: qcom,msm8916-mtp
130 - const: qcom,msm8916
137 - const: qcom,msm8916
140 - const: qcom,msm8996-mtp
144 - qcom,ipq4019-ap-dk04.1-c3
145 - qcom,ipq4019-ap-dk07.1-c1
146 - qcom,ipq4019-ap-dk07.1-c2
147 - qcom,ipq4019-dk04.1-c1
148 - const: qcom,ipq4019
153 - const: qcom,ipq8064
158 - qcom,ipq8074-hk10-c1
159 - qcom,ipq8074-hk10-c2
160 - const: qcom,ipq8074
179 - qcom,ipq6018-cp01-c1
180 - const: qcom,ipq6018
193 additionalProperties: true