Re: [Patch v8 1/8] memory: tegra: add interconnect support for DRAM scaling in Tegra234

[Krzysztof Kozlowski]

On 11/05/2023 19:32, Sumit Gupta wrote:
> Add Interconnect framework support to dynamically set the DRAM
> bandwidth from different clients. Both the MC and EMC drivers are
> added as ICC providers. The path for any request is:
>  MC-Client[1-n] -> MC -> EMC -> EMEM/DRAM
> 
> MC client's request for bandwidth will go to the MC driver which
> passes the client request info like BPMP Client ID, Client type
> and the Bandwidth to the BPMP-FW. The final DRAM freq to achieve
> the requested bandwidth is set by the BPMP-FW based on the passed
> parameters.
> 
> Signed-off-by: Sumit Gupta <sumitg@xxxxxxxxxx>
> ---
>  drivers/memory/tegra/mc.c           |   5 +
>  drivers/memory/tegra/tegra186-emc.c | 133 +++++++++++++++++++++++++++
>  drivers/memory/tegra/tegra234.c     | 138 +++++++++++++++++++++++++++-
>  include/linux/tegra-icc.h           |  65 +++++++++++++
>  include/soc/tegra/mc.h              |   7 ++

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

Best regards,
Krzysztof