doc: board: ti: Add defconfigs for AM69-SK

The J784S4 and AM69 Platforms page only details the defconfigs for
J784S4.

Mention the ones needed for AM69-SK as well, to guide users on how to
build for that board.

Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>

diff --git a/doc/board/ti/j784s4_evm.rst b/doc/board/ti/j784s4_evm.rst
index 349fb394d747ac1f98b5a4af092bede60c5ed06a..22442874110d29d862ee79b1666e50269645a2f2 100644 (file)
--- a/doc/board/ti/j784s4_evm.rst
+++ b/doc/board/ti/j784s4_evm.rst
@@ -90,6 +90,15 @@ Set the variables corresponding to this platform:
    export OPTEE_PLATFORM=k3-j784s4
    export OPTEE_EXTRA_ARGS="CFG_CONSOLE_UART=0x8"
 
+.. note::
+
+   For AM69-SK, use the following U_BOOT_CFG instead:
+
+   .. prompt:: bash
+
+      export UBOOT_CFG_CORTEXR=am69_sk_r5_defconfig
+      export UBOOT_CFG_CORTEXA=am69_sk_a72_defconfig
+
 .. j784s4_evm_rst_include_start_build_steps
 
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