BeagleBoard/GSoC/2023 Proposal/PrashanthS midterm

=BeagleBoard/GSoC/Prashanth S/Proposal for Zephyr on R5/M4F (K3) MidTerm Evaluation =

=MidTerm Evaluation=
 * Create essential board directory, defconfig and device tree bindings for board.
 * Add pinctrl support.
 * VIM Interrupt Controller support to Cortex R5F.

=Create essential board directory, defconfig and device tree bindings for board= I have created a blog post for Adding support for new soc and board in Zephyr


 * J721E SoC support
 * J721E Device Tree Support
 * BeagleBone AI 64 Support

=VIM Interrupt Controller support to Cortex R5F=
 * VIM Support