board: ti: beagleboneai: add dts file

BeagleBoard.org BeagleBone AI is an open source hardware single board
computer based on the Texas Instruments AM5729 SoC featuring dual-core
1.5GHz Arm Cortex-A15 processor, dual-core C66 digital signal
processor (DSP), quad-core embedded vision engine (EVE), Arm Cortex-M4
processors, dual programmable realtime unit industrial control
subsystems and more. The board features 1GB DDR3L, USB3.0 Type-C, USB
HS Type-A, microHDMI, 16GB eMMC flash, 1G Ethernet, 802.11ac 2/5GHz,
Bluetooth, and BeagleBone expansion headers.

For more information, refer to:
https://beaglebone.ai

The corresponding patch against the mainline linux kernel can be found
at: https://patchwork.kernel.org/patch/11254903/



This patch introduces the BeagleBone AI device tree.

Note that the device use the "ti,tpd12s016" component which is software
compatible with "ti,tpd12s015". Thus we only use the latter driver.

Signed-off-by: Jason Kridner <jdk@ti.com>
Signed-off-by: Caleb Robey <c-robey@ti.com>
Cc: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>