| 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. |
| |
| 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. |
| |