[BlueZ,v3] btmgmt: Add man page

diff --git a/Makefile.tools b/Makefile.tools
index 7d9697001b75..c1de187bf72b 100644
--- a/Makefile.tools
+++ b/Makefile.tools
@@ -347,7 +347,8 @@  profiles_iap_iapd_SOURCES = profiles/iap/main.c
 profiles_iap_iapd_LDADD = gdbus/libgdbus-internal.la $(GLIB_LIBS) $(DBUS_LIBS)
 
 if MANPAGES
-man_MANS += tools/rctest.1 tools/l2ping.1 tools/btattach.1 tools/isotest.1
+man_MANS += tools/rctest.1 tools/l2ping.1 tools/btattach.1 tools/isotest.1 \
+		tools/btmgmt.1
 endif
 
 if MESH
@@ -468,7 +469,7 @@  manual_pages += tools/hciattach.1 tools/hciconfig.1 \
 			tools/hcitool.1 tools/hcidump.1 \
 			tools/rfcomm.1 tools/sdptool.1 tools/ciptool.1 \
 			tools/rctest.1 tools/l2ping.1 tools/btattach.1 \
-			tools/bdaddr.1 tools/isotest.1
+			tools/bdaddr.1 tools/isotest.1 tools/btmgmt.1
 
 if HID2HCI
 udevdir = $(UDEV_DIR)
diff --git a/tools/btmgmt.rst b/tools/btmgmt.rst
new file mode 100644
index 000000000000..36cccb889f33
--- /dev/null
+++ b/tools/btmgmt.rst
@@ -0,0 +1,166 @@ 
+======
+btmgmt
+======
+
+-------------------------------------
+interactive bluetooth management tool
+-------------------------------------
+
+:Version: BlueZ
+:Copyright: Free use of this software is granted under ther terms of the GNU
+            Lesser General Public Licenses (LGPL).
+:Date: July 2023
+:Manual section: 1
+:Manual group: Linux System Administration
+
+SYNOPSIS
+========
+
+**btmgmt** [--options] [commands]
+
+DESCRIPTION
+===========
+
+**btmgmt(1)** interactive bluetooth management tool. The tool issues commands
+to the Kernel using the Bluetooth Management socket, some commands may require
+net-admin capability in order to work since the Bluetooth Management interface
+is considered a low-level interface meant for the likes of **bluetoothd(1)**,
+it is not recommended for applications to use it directly as it may result in
+unexpected behavior.
+
+OPTIONS
+=======
+
+.. csv-table::
+   :header: "Options", "Description"
+   :align: left
+
+   *-i/--index*, Specify adapter index
+   *-m-/-monitor*, Enable monitor output
+   *-t/--timeout*, Timeout in seconds for non-interactive mode
+   *-v/--version*, Display version
+   *-i/--init-script*, Init script file
+   *-h/--help*, Display help
+
+COMMANDS
+========
+
+.. csv-table::
+   :header: "Command", "Arguments", "Description"
+   :align: left
+
+   *select*, "<index>", Select a different index
+   *revision*, , Get the MGMT Revision
+   *commands*, , List supported commands
+   *config*, , Show configuration info
+   *info*, , Show controller info
+   *extinfo*, , Show extended controller info
+   *auto-power*, , Power all available features
+   *power*, <on/off>, Toggle powered state
+   *discov*, <yes/no/limited> [timeout], Toggle discoverable state
+   *connectable*, <on/off>, Toggle connectable state
+   *fast-conn*, <on/off>, Toggle fast connectable state
+   *bondable*, <on/off>, Toggle bondable state
+   *pairable*, <on/off>, Toggle bondable state
+   *linksec*, <on/off>, Toggle link level security
+   *ssp*, <on/off>, Toggle SSP mode
+   *sc*, <on/off/only>, Toggle SC support
+   *hs*, <on/off>, Toggle HS support
+   *le*, <on/off>, Toggle LE support
+   *advertising*, <on/off>, Toggle LE advertising
+   *bredr*, <on/off>, Toggle BR/EDR support
+   *privacy*, <on/off> [irk], Toggle privacy support
+   *class*, <major> <minor>, Set device major/minor class
+   *disconnect*, [-t type] <remote address>, Disconnect device
+   *con*, , List connections
+   *find*, [-l|-b] [-L], Discover nearby devices
+   *find-service*, [-u UUID] [-r RSSI_Threshold] [-l|-b], Discover nearby service
+   *stop-find*, [-l|-b], Stop discovery
+   *name*, <name> [shortname], Set local name
+   *pair*, [-c cap] [-t type] <remote address>, Pair with a remote device
+   *cancelpair*, [-t type] <remote address>, Cancel pairing
+   *unpair*, [-t type] <remote address>, Unpair device
+   *keys*, ,Load Link Keys
+   *ltks*, ,Load Long Term Keys
+   *irks*, [--local index] [--file file path], Load Identity Resolving Keys
+   *block*, [-t type] <remote address> Block Device
+   *unblock*, [-t type] <remote address>, Unblock Device
+   *add-uuid*, <UUID> <service class hint>, Add UUID
+   *rm-uuid*, <UUID>, Remove UUID
+   *clr-uuids*, ,Clear UUIDs
+   *local-oob*, ,Local OOB data
+   *remote-oob*, [-t <addr_type>] [-r <rand192>] [-h <hash192>] [-R <rand256>] [-H <hash256>] <addr>, Remote OOB data
+   *did*, <source>:<vendor>:<product>:<version>, Set Device ID
+   *static-addr*, <address>, Set static address
+   *public-addr*, <address>, Set public address
+   *ext-config*, <on/off>, External configuration
+   *debug-keys*, <on/off>, Toggle debug keys
+   *conn-info*, [-t type] <remote address>, Get connection information
+   *io-cap*, <cap>, Set IO Capability
+   *scan-params*, <interval> <window>, Set Scan Parameters
+   *get-clock*, [address], Get Clock Information
+   *add-device*, [-a action] [-t type] <address>, Add Device
+   *del-device*, [-t type] <address>, Remove Device
+   *clr-devices*, ,Clear Devices
+   *bredr-oob*, ,Local OOB data (BR/EDR)
+   *le-oob*, ,Local OOB data (LE)
+   *advinfo*, ,Show advertising features
+   *advsize*, [options] <instance_id>, Show advertising size info
+   *add-adv*, [options] <instance_id>, Add advertising instance
+   *rm-adv*, <instance_id>, Remove advertising instance
+   *clr-adv*, ,Clear advertising instances
+   *add-ext-adv-params*, [options] <instance_id>, Add extended advertising params
+   *add-ext-adv-data*, [options] <instance_id>, Add extended advertising data
+   *appearance*, <appearance>, Set appearance
+   *phy*, [LE1MTX] [LE1MRX] [LE2MTX] [LE2MRX] [LECODEDTX] [LECODEDRX] [BR1M1SLOT] [BR1M3SLOT] [BR1M5SLOT][EDR2M1SLOT] [EDR2M3SLOT] [EDR2M5SLOT][EDR3M1SLOT] [EDR3M3SLOT] [EDR3M5SLOT], Get/Set PHY Configuration
+   *wbs*, <on/off>, Toggle Wideband-Speech support
+   *secinfo*, ,Show security information
+   *expinfo*, ,Show experimental features
+   *exp-debug*, <on/off>, Set debug feature
+   *exp-privacy*, <on/off>, Set LL privacy feature
+   *exp-quality*, <on/off>, Set bluetooth quality report feature
+   *exp-offload*, <on/off>, Toggle codec support
+   *read-sysconfig*, ,Read System Configuration
+   *set-sysconfig*, <-v|-h> [options...], Set System Configuration
+   *get-flags*, [-t type] <address>, Get device flags
+   *set-flags*, [-f flags] [-t type] <address>, Set device flags
+   *menu*, <name>, Select submenu
+   *version*, ,Display version
+   *quit*, , Quit program
+   *exit*, , Quit program
+   *help*, , Display help about this program
+   *export*, ,Print environment variables
+
+AUTOMATION
+==========
+
+Two common ways to automate the tool are to pass the commands directly like in
+the follow example:
+
+.. code-block::
+
+    btmgmt <<EOF
+    list
+    show
+    EOF
+
+Or create a script and pass it as init-script:
+
+.. code-block::
+
+    $ vi test-script.bt
+    list
+    show
+    quit
+    :wq
+    $ btmgmt --init-script=test-script
+
+RESOURCES
+=========
+
+http://www.bluez.org
+
+REPORTING BUGS
+==============
+
+linux-bluetooth@vger.kernel.org