5.7.1. DTB binding for FCONF properties¶
This document describes the device tree format of FCONF properties. These properties are not related to a specific platform and can be queried from common code.
5.7.1.1. Dynamic configuration¶
The FCONF framework expects a dtb-registry node with the following field:
- compatible [mandatory]
value type: <string>
Must be the string “fconf,dyn_cfg-dtb_registry”.
Then a list of subnodes representing a configuration DTB, which can be used by FCONF. Each subnode should be named according to the information it contains, and must be formed with the following fields:
- load-address [mandatory]
value type: <u64>
Physical loading base address of the configuration.
- max-size [mandatory]
value type: <u32>
Maximum size of the configuration.
- id [mandatory]
value type: <u32>
Image ID of the configuration.