Add basic secure docs (#17577)

1 files changed, 22 insertions, 0 deletions

diff --git a/docs/reference_info_json.md b/docs/reference_info_json.md
index 97817164dd..aa59711592 100644
--- a/docs/reference_info_json.md
+++ b/docs/reference_info_json.md
@@ -238,3 +238,25 @@ Example:
 ```
 
 The device version is a BCD (binary coded decimal) value, in the format `MMmr`, so the below value would look like `0x0100` in the generated code. This also means the maximum valid values for each part are `99.9.9`, despite it being a hexadecimal value under the hood.
+
+### Secure
+
+The following options can be configured:
+
+|Key               |Description                                                                      |
+|------------------|---------------------------------------------------------------------------------|
+|`unlock_sequence` | Timeout for the user to perform the configured unlock sequence - `0` to disable |
+|`unlock_timeout`  | Timeout while unlocked before returning to locked - `0` to disable              |
+|`idle_timeout`    | Array of matrix locations describing a sequential sequence of keypresses        |
+
+Example:
+
+```json
+{
+    "secure": {
+        "unlock_sequence": [ [0,0], [0,1] ],
+        "unlock_timeout": 5000,
+        "idle_timeout": 60000
+    }
+}
+```