3 The qcom,msm-id entry specifies the MSM chipset and hardware revision. It can
4 optionally be an array of these to indicate multiple hardware that use the same
5 device tree. It is expected that the bootloader will use this information at
6 boot-up to decide which device tree to use when given multiple device trees,
7 some of which may not be compatible with the actual hardware. It is the
8 bootloader's responsibility to pass the correct device tree to the kernel.
14 Value type: <prop-encoded-array> (<chipset_id, rev_id> [, <c2, r2> ..])
16 The "chipset_id" consists of three fields as below:
18 bits 0-15 = The unique MSM chipset id.
19 bits 16-31 = Reserved. Should be 0
21 chipset_id is an exact match value
23 The "rev_id" is a chipset specific 32-bit id that represents
24 the version of the chipset.
26 The rev_id is a best match id. The bootloader will look for
27 the closest possible patch.
31 The qcom,board-id entry specifies the board type and revision information. It
32 can optionally be an array of these to indicate multiple boards that use the
33 same device tree. It is expected that the bootloader will use this information
34 at boot-up to decide which device tree to use when given multiple device trees,
35 some of which may not be compatible with the actual hardware. It is the
36 bootloader's responsibility to pass the correct device tree to the kernel.
42 Value type: <prop-encoded-array> (<board_id, subtype_id> [, <b2, s2> ..])
44 The "board_id" consists of three fields as below:
47 bits 23-16 = Platform Version Major
48 bits 15-8 = Platfrom Version Minor
49 bits 7-0 = Platform Type
51 Platform Type field is an exact match value. The Platform
52 Major/Minor field is a best match. The bootloader will look
53 for the closest possible match.
55 The "subtype_id" is unique to a Platform Type/Chipset ID. For
56 a given Platform Type, there will typically only be a single
57 board and the subtype_id will be 0. However in some cases board
58 variants may need to be distinquished by different subtype_id
61 subtype_id is an exact match value.
64 qcom,board-id = <15 2>;
65 qcom,msm-id = <0x1007e 0>;