3 files changed, 149 insertions, 0 deletions
diff --git a/doc/usage/cmd/cat.rst b/doc/usage/cmd/cat.rst
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+.. SPDX-License-Identifier: GPL-2.0+:
+
+cat command
+===============
+
+Synopsis
+--------
+
+::
+
+    cat <interface> <dev[:part]> <file>
+
+Description
+-----------
+
+The cat command prints the file content to standard out.
+
+interface
+    interface for accessing the block device (mmc, sata, scsi, usb, ....)
+
+dev
+    device number
+
+part
+    partition number, defaults to 1
+
+file
+    path to file
+
+Example
+-------
+
+Here is the output for a example text file:
+
+::
+
+    => cat mmc 0:1 hello
+    hello world
+    =>
+
+Configuration
+-------------
+
+The cat command is only available if CONFIG_CMD_CAT=y.
+
+Return value
+------------
+
+The return value $? is set to 0 (true) if the file is readable, otherwise it returns a non-zero error code.
diff --git a/doc/usage/cmd/temperature.rst b/doc/usage/cmd/temperature.rst
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+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+temperature command
+===================
+
+Synopsis
+--------
+
+::
+
+    temperature list
+    temperature get [thermal device name]
+
+Description
+-----------
+
+The *temperature* command is used to list thermal sensors and get their
+readings.
+
+The 'temperature list' command diplays the available thermal devices.
+
+The 'temperature get' command is used to get the reading in degrees C from
+the desired device which is selected by passing its device name.
+
+    thermal device name
+        device name of thermal sensor to select
+
+Example
+-------
+
+::
+
+
+    => temperature list
+    | Device                        | Driver                        | Parent
+    | tmon@610508110                | sparx5-temp                   | axi@600000000
+    =>
+    => temperature get tmon@610508110
+    tmon@610508110: 42 C
+
+Configuration
+-------------
+
+The *temperature* command is only available if CONFIG_CMD_TEMPERATURE=y.
+
+Return value
+------------
+
+The return value $? is set to 0 (true) if the command succeeded and to 1 (false)
+otherwise.
diff --git a/doc/usage/cmd/xxd.rst b/doc/usage/cmd/xxd.rst
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+.. SPDX-License-Identifier: GPL-2.0+:
+
+xxd command
+===============
+
+Synopsis
+--------
+
+::
+
+    xxd <interface> <dev[:part]> <file>
+
+Description
+-----------
+
+The xxd command prints the file content as hexdump to standard out.
+
+interface
+    interface for accessing the block device (mmc, sata, scsi, usb, ....)
+
+dev
+    device number
+
+part
+    partition number, defaults to 1
+
+file
+    path to file
+
+Example
+-------
+
+Here is the output for a example text file:
+
+::
+
+    => xxd mmc 0:1 hello
+    00000000: 68 65 6c 6c 6f 20 77 6f 72 6c 64 0a 00 01 02 03  hello world.....
+    00000010: 04 05                                            ..
+    =>
+
+Configuration
+-------------
+
+The xxd command is only available if CONFIG_CMD_XXD=y.
+
+Return value
+------------
+
+The return value $? is set to 0 (true) if the file is readable, otherwise it returns a non-zero error code.