boards: intel_rpl: Update documentation for Raptor Lake

Update documentation to include Raptor Lake P and update link to
the correct online datasheet.

Signed-off-by: Andrei Emeltchenko <[email protected]>

Author: finikorg

boards/x86/intel_rpl/doc/index.rst

@@ -1,35 +1,49 @@
-.. _intel_rpl_s_crb:
+.. _intel_rpl_crb:
 
-Raptor Lake S CRB
-#################
+Raptor Lake CRB
+###############
 
 Overview
 ********
-Raptor Lake Reference Board (RPL CRB) is an example implementation of a
-compact single board computer with high performance for IoT edge devices.
+Raptor Lake processor is a 13th generation 64-bit multi-core processor built
+on a 10-nanometer technology process. Raptor Lake is based on a Hybrid
+architecture, utilizing P-cores for performance and E-Cores for efficiency.
 
-This board configuration enables kernel support for the `RPL`_ board.
+Raptor Lake S and Raptor Lake P processor lines are supported.
 
-.. note::
-   This board configuration works on the variant of `RPL`_
-   boards containing Intel |reg| Core |trade| SoC.
+The S-Processor line is a 2-Chip Platform that includes the Processor Die and
+Platform Controller Hub (PCH-S) Die in the Package.
+
+The P-Processor line is a 2-Die Multi Chip Package (MCP) that includes the
+Processor Die and Platform Controller Hub (PCH-P) Die on the same package as
+the Processor Die.
+
+For more information about Raptor Lake Processor lines, P-cores, and E-cores
+please refer to `RPL`_.
+
+Raptor Lake Customer Reference Board (RPL CRB) is an example implementation of a
+compact single board computer with high performance for IoT edge devices. The
+supported boards are `intel_rpl_s_crb` and `intel_rpl_p_crb`.
+
+These board configurations enable kernel support for the supported Raptor Lake
+boards.
 
 Hardware
 ********
 
-General information about the board can be found at the `RPL`_ website.
+General information about the board can be found at the `RPL`_.
 
 .. include:: ../../../../soc/x86/raptor_lake/doc/supported_features.txt
 
 
 Connections and IOs
 ===================
 
-Refer to the `RPL`_ website for more information.
+Refer to the `RPL`_ for more information.
 
 Programming and Debugging
 *************************
-Use the following procedures for booting an image on a RPL CRB board.
+Use the following procedures for booting an image on an RPL CRB board.
 
 .. contents::
    :depth: 1
@@ -58,4 +72,4 @@ Booting the Raptor Lake S CRB Board using UEFI
 .. include:: ../../common/efi_boot.rst
    :start-after: start_include_here
 
-.. _RPL: https://www.intel.com/content/www/us/en/newsroom/resources/13th-gen-core.html#gs.glf2fn
+.. _RPL: https://edc.intel.com/content/www/us/en/design/products/platforms/details/raptor-lake-s/13th-generation-core-processors-datasheet-volume-1-of-2/