doc: fs: samples: Use new Sphinx extension to document samples
Use the new code-sample directive and roles to document the filesystem
samples so that they show up as "Related samples" when browsing the API
documentation.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
diff --git a/samples/subsys/fs/format/README.rst b/samples/subsys/fs/format/README.rst
index f42209f..20bcad1 100644
--- a/samples/subsys/fs/format/README.rst
+++ b/samples/subsys/fs/format/README.rst
@@ -1,7 +1,8 @@
-.. _fs_format_sample:
+.. zephyr:code-sample:: fs-format
+ :name: Formatting
+ :relevant-api: file_system_api
-FS Format Sample
-################
+ Format different storage devices for different file systems.
Overview
***********
diff --git a/samples/subsys/fs/fs_sample/README.rst b/samples/subsys/fs/fs_sample/README.rst
index 6a441e2..e23cc1d 100644
--- a/samples/subsys/fs/fs_sample/README.rst
+++ b/samples/subsys/fs/fs_sample/README.rst
@@ -1,7 +1,8 @@
-.. _fs_sample:
+.. zephyr:code-sample:: fs
+ :name: Filesystem manipulation
+ :relevant-api: file_system_api disk_access_interface
-Filesystems Sample Application
-###################################
+ Use filesystem API with various filesystems and storage devices.
Overview
********
diff --git a/samples/subsys/fs/littlefs/README.rst b/samples/subsys/fs/littlefs/README.rst
index 948da3f..4091100 100644
--- a/samples/subsys/fs/littlefs/README.rst
+++ b/samples/subsys/fs/littlefs/README.rst
@@ -1,7 +1,8 @@
-.. _littlefs-sample:
+.. zephyr:code-sample:: littlefs
+ :name: LittleFS filesystem
+ :relevant-api: file_system_api flash_area_api
-littlefs File System Sample Application
-#######################################
+ Use file system API over LittleFS.
Overview
********
diff --git a/samples/subsys/shell/fs/README.rst b/samples/subsys/shell/fs/README.rst
index 5482b2e..ec9d953 100644
--- a/samples/subsys/shell/fs/README.rst
+++ b/samples/subsys/shell/fs/README.rst
@@ -48,7 +48,7 @@
==============
This target is customized to support the same SPI NOR partition table as
-the :ref:`littlefs-sample`.
+the :zephyr:code-sample:`littlefs` sample.
.. zephyr-app-commands::
:zephyr-app: samples/subsys/shell/fs
diff --git a/samples/subsys/usb/mass/README.rst b/samples/subsys/usb/mass/README.rst
index 82a2520..75d6f2f 100644
--- a/samples/subsys/usb/mass/README.rst
+++ b/samples/subsys/usb/mass/README.rst
@@ -157,7 +157,7 @@
This board configures to use the external 64 MiBi QSPI flash chip with a
128 KiBy `littlefs`_ partition compatible with the one produced by the
-:ref:`littlefs-sample`.
+:zephyr:code-sample:`littlefs` sample.
.. zephyr-app-commands::
:zephyr-app: samples/subsys/usb/mass
