doc: board: ti: Add optee rng support
J722S has hw rng, which can be used by OPTEE.
So remove option to use SW TRNG by OPTEE.
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
diff --git a/doc/board/ti/j722s_evm.rst b/doc/board/ti/j722s_evm.rst
index e5a1be5..edc29a4 100644
--- a/doc/board/ti/j722s_evm.rst
+++ b/doc/board/ti/j722s_evm.rst
@@ -74,7 +74,6 @@
$ export UBOOT_CFG_CORTEXA=j722s_evm_a53_defconfig
$ export TFA_BOARD=lite
$ export OPTEE_PLATFORM=k3-am62x
- $ export OPTEE_EXTRA_ARGS="CFG_WITH_SOFTWARE_PRNG=y"
.. j722s_evm_rst_include_start_build_steps