linux-kernel - Re: [PATCH v2 3/4] arm64: dts: rockchip: Add OPP data for CPU cores on RK3588

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Message-ID: <2168725.pYTLVKaXyH@diego>
Date: Wed, 31 Jan 2024 10:12:04 +0100
From: Heiko Stübner <heiko@...ech.de>
To: Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Alexey Charkov <alchark@...il.com>
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>,
 Dragan Simic <dsimic@...jaro.org>, Viresh Kumar <viresh.kumar@...aro.org>,
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
 Alexey Charkov <alchark@...il.com>
Subject:
 Re: [PATCH v2 3/4] arm64: dts: rockchip: Add OPP data for CPU cores on RK3588

Am Dienstag, 30. Januar 2024, 19:21:15 CET schrieb Alexey Charkov:
> By default the CPUs on RK3588 start up in a conservative performance
> mode. Add frequency and voltage mappings to the device tree to enable
> dynamic scaling via cpufreq

Please add a paragraph describing where the opp values comes from.
Probably just the vendor kernel, which is fine, but I really like to
document that these values have some sort of grounds ;-)


Thanks
Heiko