Add bluetooth documentation

src/devel/device/bluetooth.rst

@@ -0,0 +1,72 @@
+=========
+Bluetooth
+=========
+
+The reMarkable 1 and 2 do not have bluetooth. The reMarkable Paper Pro does have bluetooth hardware, but the driver is not loaded by default.
+
+Enabling bluetooth
+------------------
+
+.. code-block:: shell
+
+  modprobe btnxpuart
+  bluetoothctl show
+
+
+.. raw:: html
+
+    <div class="warning">
+        ⚠️ Experimental. ⚠️
+
+The following information is from individual user experimentation, where information is still being gathered 
+
+.. raw:: html
+
+    </div>
+
+
+Connecting a Device
+-------------------
+
+.. code-block:: shell
+
+  [bluetooth]# power on
+  Changing power on succeeded
+  [CHG] Controller 00:10:20:30:40:50 Powered: yes
+
+  [bluetooth]# scan on
+  Discovery started
+  [CHG] Controller 00:10:20:30:40:50 Discovering: yes
+  [NEW] Device 00:12:34:56:78:90 device name
+  [CHG] Device 00:12:34:56:78:90 LegacyPairing: yes
+
+  [bluetooth]# pair 00:12:34:56:78:90
+  Attempting to pair with 00:12:34:56:78:90
+  [CHG] Device 00:12:34:56:78:90 Connected: yes
+  [CHG] Device 00:12:34:56:78:90 Connected: no
+  [CHG] Device 00:12:34:56:78:90 Connected: yes
+  Request PIN code
+  [agent] Enter PIN code: 1234
+  [CHG] Device 00:12:34:56:78:90 Paired: yes
+  Pairing successful
+  [CHG] Device 00:12:34:56:78:90 Connected: no
+
+  [bluetooth]# connect 00:12:34:56:78:90
+  Attempting to connect to 00:12:34:56:78:90
+  [CHG] Device 00:12:34:56:78:90 Connected: yes
+  Connection successful
+
+
+External Links
+==============
+
+- Arch-Wiki on Bluetooth
+   https://wiki.archlinux.org/title/Bluetooth
+- Arch-Wiki on Bluetooth section on Pairing
+   https://wiki.archlinux.org/title/Bluetooth#Pairing
+- Arch-Wiki on Bluetooth section on Configuration
+   https://wiki.archlinux.org/title/Bluetooth#Configuration
+- Kernel Module documentation in the i.MX knowledge base
+   https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/Bluetooth-NXP-UART-Driver-Linux-BSP-6-1-22-btnxpuart/ta-p/1708588
+- Bluez (bluetoothctl) homepage
+   https://www.bluez.org/

src/spelling_wordlist.txt

@@ -4,6 +4,7 @@ automagic
 backgrounded
 backupscrns
 behaviour
+bluetooth
 bugfixes
 Carta
 changescrn