[PATCH v3 5/5] arm64: dts: ti: Add support for J7200 Common Processor Board

[Nishanth Menon]

On 21:52-20200908, Lokesh Vutla wrote:
> Add support for J7200 Common Processor Board.
> The EVM architecture is very similar to J721E as follows:
> 
> +------------------------------------------------------+
> |   +-------------------------------------------+      |
> |   |                                           |      |
> |   |        Add-on Card 1 Options              |      |
> |   |                                           |      |
> |   +-------------------------------------------+      |
> |                                                      |
> |                                                      |
> |                     +-------------------+            |
> |                     |                   |            |
> |                     |   SOM             |            |
> |  +--------------+   |                   |            |
> |  |              |   |                   |            |
> |  |  Add-on      |   +-------------------+            |
> |  |  Card 2      |                                    |    Power Supply
> |  |  Options     |                                    |    |
> |  |              |                                    |    |
> |  +--------------+                                    | <---
> +------------------------------------------------------+
>                                 Common Processor Board
> 
> Common Processor board is the baseboard that has most of the actual
> connectors, power supply etc. A SOM (System on Module) is plugged on
> to the common processor board and this contains the SoC, PMIC, DDR and
> basic high speed components necessary for functionality.
> 
> Note:
> * The minimum configuration required to boot up the board is System On
>   Module(SOM) + Common Processor Board.
> * Since there is just a single SOM and Common Processor Board, we are
>   maintaining common processor board as the base dts and SOM as the dtsi
>   that we include. In the future as more SOM's appear, we should move
>   common processor board as a dtsi and include configurations as dts.
> * All daughter cards beyond the basic boards shall be maintained as
>   overlays.
> 
> Reviewed-by: Grygorii Strashko <grygorii.strashko at ti.com>
> Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
> ---
>  arch/arm64/boot/dts/ti/Makefile               |  2 +
>  .../dts/ti/k3-j7200-common-proc-board.dts     | 64 +++++++++++++++++++
>  arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi   | 29 +++++++++
>  3 files changed, 95 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
>  create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi

This looks fine to me.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D