[PATCH v2] doc: board: ti: Add AM62D documentation

[Paresh Bhagat]

Hi Bryan,


On 20/01/26 19:06, Bryan Brattlof wrote:
> On January 17, 2026 thus sayeth Paresh Bhagat:
>> Add info of boot flow and build steps for AM62Dx EVM.
>>
>> Signed-off-by: Paresh Bhagat <p-bhagat at ti.com>
> Reviewed-by: Bryan Brattlof <bb at ti.com>
>
> Thanks for adding docs for the reference board Paresh.
>
>> ---
>> Change log:
>> 	v1->v2: Updated openocd cfg file path, usage note and TRM link.
>>
>> v1:https://lore.kernel.org/all/20260105183545.4108567-1-p-bhagat@ti.com/
>>
>>   doc/board/ti/am62dx_evm.rst | 256 ++++++++++++++++++++++++++++++++++++
>>   doc/board/ti/k3.rst         |   1 +
>>   2 files changed, 257 insertions(+)
>>   create mode 100644 doc/board/ti/am62dx_evm.rst
>>
>> diff --git a/doc/board/ti/am62dx_evm.rst b/doc/board/ti/am62dx_evm.rst
>> new file mode 100644
>> index 00000000000..2d66241ce68
>> --- /dev/null
>> +++ b/doc/board/ti/am62dx_evm.rst
>> @@ -0,0 +1,256 @@
>> +.. SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
>> +.. sectionauthor:: Paresh Bhagat <p-bhagat at ti.com>
>> +
>> +AM62D Platforms
>> +===============
>> +
>> +Introduction:
>> +-------------
>> +The AM62D2 SoC belongs to the K3 Multicore SoC architecture with DSP core
>> +targeted for applications needing high-performance Digital Signal
>> +Processing. It is used in applications like automotive audio systems,
>> +professional sound equipment, radar and radio for aerospace, sonar in
>> +marine devices, and ultrasound in medical imaging. It also supports
>> +precise signal analysis in test and measurement tools.
>> +
>> +Some highlights of AM62D2 SoC are:
>> +
>> +* Quad-Cortex-A53s (running up to 1.4GHz) in a single cluster. Dual/Single
>> +  core variants are provided in the same package to allow HW compatible
>> +  designs.
>> +* One Device manager Cortex-R5F for system power and resource management,
>> +  and one Cortex-R5F for Functional Safety or general-purpose usage.
>> +* DSP with Matrix Multiplication Accelerator(MMA) (up to 2 TOPS) based on
>> +  single core C7x.
>> +* 3x Multichannel Audio Serial Ports (McASP) Up to 4/6/16 Serial Data Pins
>> +  which can Transmit and Receive Clocks up to 50MHz, with multi-channel I2S
>> +  and TDM Audio inputs and outputs.
>> +* Integrated Giga-bit Ethernet switch supporting up to a total of two
>> +  external ports with TSN capable to enable audio networking features such
>> +  as, Ethernet Audio Video Bridging (eAVB) and Dante.
>> +* 9xUARTs, 5xSPI, 6xI2C, 2xUSB2, 3xCAN-FD, 3x eMMC and SD, OSPI memory
>> +  controller, 1x CSI-RX-4L for Camera, eCAP/eQEP, ePWM, among other
>> +  peripherals.
>> +* Dedicated Centralized Hardware Security Module with support for secure
>> +  boot, debug security and crypto acceleration and trusted execution
>> +  environment.
>> +* One 32 bit DDR Subsystem that supports LPDDR4, DDR4 memory types.
>> +* Low power mode support: Partial IO support for CAN/GPIO/UART wakeup.
>> +
>> +This SoC is of part K3 AM62x family, which includes the AM62A and AM62P
>> +variants. While the AM62A and AM62D are largely similar, the AM62D is
>> +specifically targeted for general-purpose DSP applications, whereas the
>> +AM62A focuses on edge AI workloads. A key distinction is that the AM62D
>> +does not include multimedia components such as the video encoder/decoder,
>> +MJPEG encoder, Vision Processing Accelerator (VPAC) for image signal
>> +processing, or the display subsystem. Additionally, the AM62D has a
>> +different pin configuration compared to the AM62A, which impacts
>> +embedded software development.
>> +
>> +More details can be found in the Technical Reference Manual:
>> +https://www.ti.com/lit/pdf/sprujd4
> If you have to make another spin of this, one small nitpick is to have
> this link be consistent with the 'Platform information' section below.


Yep now you mentioned, this does looks odd when we view in html. I can 
have a patch later to update this for all of our platforms (this one is 
merged now).

Thanks for the review.


>
>> +
>> +Platform information:
>> +
>> +* https://www.ti.com/tool/AUDIO-AM62D-EVM
>> +
> ~Bryan
>