feat(android): Remove 6.1 kernel support

We have migrated to android15-6.6 kernel.

Remove all mentions of the 6.1 kernel.
Update the version in the release overview as well.

Signed-off-by: Mattijs Korpershoek <[email protected]>

Author: Mattijs Korpershoek

source/android/Foundational_Components_Kernel.rst

@@ -15,7 +15,7 @@ Downloading sources
     .. code-block:: console
 
        $ mkdir ${YOUR_PATH}/ti-kernel-aosp/ && cd $_
-       $ repo init -u https://git.ti.com/git/android/manifest.git -b android15-release -m releases/RLS_10_01_Kernel.xml
+       $ repo init -u https://git.ti.com/git/android/manifest.git -b android15-release -m releases/RLS_10_01_Kernel-6.6.xml
        $ repo sync
 
     .. tip::
@@ -24,13 +24,7 @@ Downloading sources
 
        .. code-block:: console
 
-          $ repo init -u https://git.ti.com/git/android/manifest.git -b android15-release -m releases/RLS_10_01_Kernel.xml --depth=1
-
-    A preview for the ``android15-6.6`` kernel is also available for testing via a dedicated manifest:
-
-    .. code-block:: console
-
-       $ repo init -u https://git.ti.com/git/android/manifest.git -b android15-release -m releases/RLS_10_01_Kernel-6.6.xml
+          $ repo init -u https://git.ti.com/git/android/manifest.git -b android15-release -m releases/RLS_10_01_Kernel-6.6.xml --depth=1
 
 .. _android-build-kernel:
 
@@ -50,7 +44,7 @@ Building everything from scratch
    .. code-block:: console
 
       $ cd ${YOUR_PATH}/ti-kernel-aosp/
-      $ export TARGET_KERNEL_USE="6.1" # or "6.6" for experimental kernel
+      $ export TARGET_KERNEL_USE="6.6"
       $ export DIST_DIR=${YOUR_PATH}/ti-aosp-15/device/ti/am62x-kernel/kernel/${TARGET_KERNEL_USE}
       $ tools/bazel run //common:ti_dist -- --dist_dir=$DIST_DIR
 
@@ -66,7 +60,7 @@ Rebuilding faster
    .. code-block:: console
 
       $ cd ${YOUR_PATH}/ti-kernel-aosp/
-      $ export TARGET_KERNEL_USE="6.1" # or "6.6" for experimental kernel
+      $ export TARGET_KERNEL_USE="6.6"
       $ export DIST_DIR=${YOUR_PATH}/ti-aosp-15/device/ti/am62x-kernel/kernel/${TARGET_KERNEL_USE}
       $ tools/bazel run --config=fast //common:ti_dist -- --dist_dir=$DIST_DIR
 

source/android/Overview_Building_the_SDK.rst

@@ -128,9 +128,6 @@ The following build flags are available. **Default** values are **highlighted**.
    * - ``TARGET_SDCARD_BOOT``
      - **false**/true
      - Boot from SD card instead of eMMC
-   * - ``TARGET_KERNEL_USE``
-     - **6.1**/6.6
-     - Pick kernel version. 6.6 is experimental
    * - ``TARGET_BOOTLOADER_VERSION``
      - **unset**/2024.04
      - Pick U-Boot version (default: ``2023.04``). 2024.04 is experimental

source/devices/AM62PX/android/Release_Specific_Release_Notes.rst

@@ -58,7 +58,7 @@ SDK Components and Versions
 +====================================+===============================================================================+
 | **Android**                        | Android 15 / Android 15 Car                                                   |
 +------------------------------------+-------------------------------------------------------------------------------+
-| **Linux Kernel**                   | Linux 6.1.78 (6.6.30 preview available)                                       |
+| **Linux Kernel**                   | Linux 6.6.56                                                                  |
 +------------------------------------+-------------------------------------------------------------------------------+
 | **Linux Kernel Toolchain**         | clang-r487747c                                                                |
 +------------------------------------+-------------------------------------------------------------------------------+

source/devices/AM62X/android/Release_Specific_Release_Notes.rst

@@ -59,7 +59,7 @@ SDK Components and Versions
 +====================================+===============================================================================+
 | **Android**                        | Android 15 / Android 15 Car                                                   |
 +------------------------------------+-------------------------------------------------------------------------------+
-| **Linux Kernel**                   | Linux 6.1.78 (6.6.30 preview available)                                       |
+| **Linux Kernel**                   | Linux 6.6.56                                                                  |
 +------------------------------------+-------------------------------------------------------------------------------+
 | **Linux Kernel Toolchain**         | clang-r487747c                                                                |
 +------------------------------------+-------------------------------------------------------------------------------+