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Date:   Sun, 19 Mar 2023 16:19:31 +0100
From:   Krzysztof Kozlowski <>
To:     Sumit Gupta <>,,,,,,,
Subject: Re: [Patch v2 2/9] memory: tegra: add interconnect support for DRAM
 scaling in Tegra234

On 20/02/2023 15:05, 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 <>
> ---

Acked-by: Krzysztof Kozlowski <>

Best regards,

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