Re: [PATCH 1/2] dt-bindings: tegra: Document compatible for IGX

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, May 02, 2023 at 10:54:36AM +0000, Shubhi Garg wrote:
> Document the compatible strings used for Nvidia IGX Orin Development
> kit which uses P3701 SKU8 and P3740 carrier board.
> 
> Signed-off-by: Shubhi Garg <shgarg@xxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/arm/tegra.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
> index 0df41f5b7e2a..6a5e303fba08 100644
> --- a/Documentation/devicetree/bindings/arm/tegra.yaml
> +++ b/Documentation/devicetree/bindings/arm/tegra.yaml
> @@ -176,5 +176,11 @@ properties:
>            - const: nvidia,p3768-0000+p3767-0000
>            - const: nvidia,p3767-0000
>            - const: nvidia,tegra234
> +      - description: NVIDIA IGX Orin Development Kit
> +        items:
> +          - const: nvidia,p3740-0002+p3701-0008
> +          - const: nvidia,p3740-0002

We don't usually list the carrier board here. The reasoning is that we
first list the most specific combination (carrier + module) that the
device tree describes, then the module (which theoretically the same
device tree should also be able to run on) and finally the SoC. The OS
wouldn't know what to do with just the SoC, but we list it to make it
clear what SoC family this is.

The carrier board, on the other hand, is not something that the OS can
run on standalone because it doesn't have a CPU, so we omit that from
the list of compatible strings.

Thierry

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [ARM Kernel]     [Linux ARM]     [Linux ARM MSM]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux