linux-kernel - Re: [PATCH 0/8] Support dynamic EMC frequency scaling on Tegra186/Tegra194

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Message-ID: <20250902-glittering-toucan-of-feminism-95fd9f@kuoka>
Date: Tue, 2 Sep 2025 10:23:56 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Aaron Kling <webgeek1234@...il.com>
Cc: Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, 
	"Rafael J. Wysocki" <rafael@...nel.org>, Viresh Kumar <viresh.kumar@...aro.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 0/8] Support dynamic EMC frequency scaling on
 Tegra186/Tegra194

On Sun, Aug 31, 2025 at 10:33:48PM -0500, Aaron Kling wrote:
> This series borrows the concept used on Tegra234 to scale EMC based on
> CPU frequency and applies it to Tegra186 and Tegra194. Except that the
> bpmp on those archs does not support bandwidth manager, so the scaling
> iteself is handled similar to how Tegra124 currently works.
> 

Three different subsystems and no single explanation of dependencies and
how this can be merged.


Best regards,
Krzysztof