doc: Added nRF54L05 and nRF54L10 snippets

Added nRF54L05 and nRF54L10 snippets

Signed-off-by: divya pillai <[email protected]>

Author: divipillai

doc/nrf/app_dev/device_guides/nrf54l/index.rst

@@ -35,3 +35,4 @@ Zephyr and the |NCS| provide support and contain board definitions for developin
    features
    cryptography
    testing_dfu
+   snippets

doc/nrf/app_dev/device_guides/nrf54l/snippets.rst

@@ -0,0 +1,92 @@
+.. _nRF54l_snippets:
+
+Snippets for nRF54L05 and nRF54L10
+##################################
+
+.. contents::
+   :local:
+   :depth: 2
+
+You can emulate the nRF54L05 and nRF54L10 targets on an nRF54L15 device using the following snippets:
+
+.. list-table::
+   :header-rows: 1
+
+   * - Functionality
+     - Snippet name
+     - Compatible board targets
+   * - :ref:`emulated-nrf54l05`
+     - ``emulated-nrf54l05``
+     - ``nrf54l15dk/nrf54l15/cpuapp``, ``nrf54l15dk/nrf54l15/cpuapp/ns``
+   * - :ref:`emulated-nrf54l10`
+     - ``emulated-nrf54l10``
+     - ``nrf54l15dk/nrf54l15/cpuapp``, ``nrf54l15dk/nrf54l15/cpuapp/ns``
+
+.. important::
+   You cannot use these snippets with the FLPR core because all memory, including RAM and RRAM, is allocated to the application core.
+
+Currently, using the snippets is supported only on the :ref:`zephyr:nrf54l15dk_nrf54l15` board.
+
+.. _emulated-nrf54l05:
+
+nRF54L05 snippet
+****************
+
+The ``emulated-nrf54l05`` snippet emulates the nRF54L05 target on an nRF54L15 device.
+
+You have the following options to add the ``emulated-nrf54l05`` snippet to the :term:`build configuration`:
+
+.. tabs::
+
+   .. group-tab:: west
+
+      When building with west, use the following command pattern, where *board_target* corresponds to your board target and `<image_name>` to your application image name:
+
+      .. parsed-literal::
+         :class: highlight
+
+         west build --board *board_target* -- -D<image_name>_SNIPPET="emulated-nrf54l05"
+
+   .. group-tab:: CMake
+
+      When building with CMake, add the following command to the CMake arguments:
+
+      .. code-block:: console
+
+         -D<image_name>_SNIPPET="emulated-nrf54l05" [...]
+
+      To build with the |nRFVSC|, specify ``-D<image_name>_SNIPPET="emulated-nrf54l05" [...]`` in the **Extra CMake arguments** field.
+
+      See :ref:`cmake_options` for more details.
+
+.. _emulated-nrf54l10:
+
+nRF54L10 snippet
+****************
+
+The ``emulated-nrf54l10`` snippet emulates the nRF54L10 target on an nRF54L15 device.
+
+You have the following options to add the ``emulated-nrf54l10`` snippet to the :term:`build configuration`:
+
+.. tabs::
+
+   .. group-tab:: west
+
+      When building with west, use the following command pattern, where *board_target* corresponds to your board target and `<image_name>` to your application image name:
+
+      .. parsed-literal::
+         :class: highlight
+
+         west build --board *board_target* -- -D<image_name>_SNIPPET="emulated-nrf54l10"
+
+   .. group-tab:: CMake
+
+      When building with CMake, add the following command to the CMake arguments:
+
+      .. code-block:: console
+
+         -D<image_name>_SNIPPET="emulated-nrf54l10" [...]
+
+      To build with the |nRFVSC|, specify ``-D<image_name>_SNIPPET="emulated-nrf54l10" [...]`` in the **Extra CMake arguments** field.
+
+      See :ref:`cmake_options` for more details.

doc/nrf/releases_and_maturity/releases/release-notes-changelog.rst

@@ -114,7 +114,12 @@ Working with nRF54H Series
 Developing with nRF54L Series
 =============================
 
-* Added the :ref:`ug_nrf54l_cryptography` page, providing more information about the cryptographic peripherals of the nRF54L Series devices, the programming model for referencing keys, and the configuration.
+* Added:
+
+  * :ref:`nRF54l_snippets` to emulate these targets on an nRF54L15 DK.
+    These are used only for development purposes.
+  * The :ref:`ug_nrf54l_cryptography` page that provides more information about the cryptographic peripherals of the nRF54L Series devices, programming model for referencing keys, and configuration.
+
 * Updated the name and the structure of the section, with :ref:`ug_nrf54l` as the landing page.
 * Removed the Getting started with the nRF54L15 PDK page, and instead included the information about the `Quick Start`_ app support.