fix(bluetooth): Remove identity, minimal `bt`.

* Simplify the `bt` behavior to one current command
  `BT_CLEAR_BONDS_CMD`.
* Simplify BLE code for split and non-split keyboards.
* Remove keymap processing from split peripheral side.

1 files changed, 14 insertions, 44 deletions

diff --git a/docs/docs/behavior/bluetooth.md b/docs/docs/behavior/bluetooth.md
index df8ec26..f605c96 100644
--- a/docs/docs/behavior/bluetooth.md
+++ b/docs/docs/behavior/bluetooth.md
@@ -6,7 +6,8 @@ sidebar_label: Bluetooth
 ## Summary
 
 The bluetooth behavior allows management of various settings and states related to the bluetooth connection(s)
-between the keyboard and the host.
+between the keyboard and the host. As of right now, there is only one such action support, but in the future
+more will be added.
 
 ## Bluetooth Command Defines
 
@@ -17,31 +18,20 @@ which is added at the top of the keymap file:
 #include <dt-bindings/zmk/bt.h>
 ```
 
-This will allow you to reference the actions defined in this header such as `BT_IDENT_CLR_CMD`.
+This will allow you to reference the actions defined in this header such as `BT_CLEAR_BONDS_CMD`.
 
 Here is a table describing the command for each define:
 
-| Define              | Action                                                |
-| ------------------- | ----------------------------------------------------- |
-| `BT_IDENT_CLR_CMD`  | Clear paired keyboards (for the current identity)[^1] |
-| `BT_IDENT_NEXT_CMD` | Switch to the next identity[^1]                       |
-| `BT_IDENT_PREV_CMD` | Switch to the previous identity                       |
-| `BT_IDENT_SEL_CMD`  | Switch to a specific numbered identity                |
-| `BT_RST_CMD`        | Hard reset of all bluetooth bonds                     |
+| Define               | Action                                                    |
+| -------------------- | --------------------------------------------------------- |
+| `BT_CLEAR_BONDS_CMD` | Clear bond information between the keyboard and host [^1] |
 
-Because the `BT_IDENT_SEL_CMD` command takes an additional parameter, the numeric index of the identity to select, _all_ the commands for the bluetooth behavior must take that additional parameter, and ignore the value. To make this easier,
-there are alias defines that add those default parameters for you:
+Because future bluetooth commands will take an additional parameter, it is recommended to use
+the following alias in your keymap to avoid having to change it later.
 
-| Define          | Action                                                                                  |
-| --------------- | --------------------------------------------------------------------------------------- |
-| `BT_IDENT_CLR`  | Alias for `BT_IDENT_CLR_CMD 0` to clear paired keyboards (for the current identity)[^1] |
-| `BT_IDENT_NEXT` | Alias for `BT_IDENT_NEXT_CMD 0` to switch to the next identity[^1]                      |
-| `BT_IDENT_PREV` | Alias for `BT_IDENT_PREV_CMD 0` to switch to the previous identity                      |
-| `BT_IDENT_SEL`  | Alias for `BT_IDENT_SEL_CMD` to switch to a specific numbered identity                  |
-| `BT_RST`        | Alias for `BT_RST_CMD 0` to reset all bonds[^2]                                         |
-
-[^1]: Multiple keyboard identities/profiles is only support on non-split keyboards as of this time.
-[^2]: This may interrupt pairing between both halves of a split keyboard. For split keyboards, it is preferred to use the [/docs/bond-reset] combo to clear bonds on both devices
+| Define           | Action                                                                 |
+| ---------------- | ---------------------------------------------------------------------- |
+| `BT_CLEAR_BONDS` | Alias for `BT_CLEAR_BONDS_CMD 0` to clear the bond to the current host |
 
 ## Bluetooth Behavior
 
@@ -50,33 +40,13 @@ The bluetooth behavior completes an bluetooth action given on press.
 ### Behavior Binding
 
 - Reference: `&bt`
-- Parameter #1: The bluetooth command define, e.g. `BT_IDENT_CLR_CMD` or `BT_RST_CMD`
-- Parameter #2: The parameter for the command, when used to identify an identity/profile to select, e.g. `0`
+- Parameter #1: The bluetooth command define, e.g. `BT_CLEAR_BONDS_CMD`
+- Parameter #2: (Reserved for future bluetooth command types)
 
 ### Examples
 
 1. Behavior to clear the paired host:
 
    ```
-   &bt BT_IDENT_CLR
-   ```
-
-1. Behavior to hard reset all bonded devices[^2]:
-
-   ```
-   &bt BT_IDENT_CLR
-   ```
-
-Examples for non-split keyboards with multiple identities:
-
-1. Behavior to switch to the next identity:
-
-   ```
-   &bt BT_IDENT_NEXT
-   ```
-
-1. Behavior to switch to the specific numbered identity:
-
-   ```
-   &bt BT_IDENT_SEL 1
+   &bt BT_CLEAR_BONDS
    ```