doc: updates to the Using companion components page

updates to the Using companion components page Signed-off-by: Divya Pillai <[email protected]>
nrfconnect · Oct 23, 2024 · b3ed3cc · b3ed3cc
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diff --git a/doc/nrf/app_dev/companion_components.rst b/doc/nrf/app_dev/companion_components.rst
@@ -59,3 +59,17 @@ The following table lists the available companion components:
      - :ref:`Sample requirements <suit_recovery_reqs>`
      - :file:`samples/suit/recovery`
      - :ref:`Sample's building and running section <suit_recovery_build_run>`
+   * - :ref:`Secure Domain Firmware <ug_nrf54h20_secure_domain>`
+     - | Secure Domain Firmware exposes security services to the other cores through an IPC interface.
+       | This firmware is part of Platform Root of Trust (PRoT).
+       | Note: This component is not yet fully integrated in the nRF Connect SDK and is currently distributed as a bundle.
+     - :ref:`nRF54H20 DK <ug_nrf54h20_gs>`
+     - :file:`nrf54h20_soc_binaries_v0.6.5.zip`
+     - :ref:`ug_nrf54h20_SoC_binaries`
+   * - :ref:`System Controller <ug_nrf54h20_sys_ctrl>`
+     - | System Controller Firmware performs system clock and power management operations delegated by Secure Domain.
+       | This firmware is part of Platform Root of Trust (PRoT).
+       | Note: This component is not yet fully integrated in the nRF Connect SDK and is currently distributed as a bundle.
+     - :ref:`nRF54H20 DK <ug_nrf54h20_gs>`
+     - :file:`nrf54h20_soc_binaries_v0.6.5.zip`
+     - :ref:`ug_nrf54h20_SoC_binaries`
diff --git a/.../app_dev/device_guides/working_with_nrf/nrf54h/ug_nrf54h20_architecture_cpu.rst b/.../app_dev/device_guides/working_with_nrf/nrf54h/ug_nrf54h20_architecture_cpu.rst
@@ -128,6 +128,8 @@ This CPU is intended to implement software-defined peripherals.
 .. note::
    FLPR firmware support is not available during the customer sampling.
 
+.. _ug_nrf54h20_secure_domain:
+
 Secure Domain
 *************
 
@@ -140,6 +142,8 @@ Since the nRF54H platform supports global resource sharing, where memory partiti
 
 The Secure Domain Firmware (SDFW) exposes security-related services to the Cores in the system located in local domains (like Application and Radio).
 
+.. _ug_nrf54h20_sys_ctrl:
+
 System Controller
 *****************
 

diff --git a/doc/nrf/app_dev/device_guides/working_with_nrf/nrf54h/ug_nrf54h20_gs.rst b/doc/nrf/app_dev/device_guides/working_with_nrf/nrf54h/ug_nrf54h20_gs.rst
@@ -218,6 +218,8 @@ To prepare the nRF54H20 DK for first use, you must manually program the values o
 
 .. rst-class:: numbered-step
 
+.. _ug_nrf54h20_SoC_binaries:
+
 Programming the nRF54H20 SoC binaries
 =====================================