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Message-ID: <176046473174.1662867.8203194428926902068.b4-ty@sntech.de>
Date: Tue, 14 Oct 2025 20:06:30 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Yifeng Zhao <yifeng.zhao@...k-chips.com>,
Finley Xiao <finley.xiao@...k-chips.com>,
Detlev Casanova <detlev.casanova@...labora.com>,
Elaine Zhang <zhangqing@...k-chips.com>,
Liang Chen <cl@...k-chips.com>,
Alexey Charkov <alchark@...il.com>
Cc: Heiko Stuebner <heiko@...ech.de>,
devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org,
linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: rockchip: Remove non-functioning CPU OPPs from RK3576
On Thu, 09 Oct 2025 16:34:01 +0400, Alexey Charkov wrote:
> Drop the top-frequency OPPs from both the LITTLE and big CPU clusters on
> RK3576, as neither the opensource TF-A [1] nor the recent (after v1.08)
> binary BL31 images provided by Rockchip expose those.
>
> This fixes the problem [2] when the cpufreq governor tries to jump
> directly to the highest-frequency OPP, which results in a failed SCMI call
> leaving the system stuck at the previous OPP before the attempted change.
>
> [...]
Applied, thanks!
[1/1] arm64: dts: rockchip: Remove non-functioning CPU OPPs from RK3576
commit: 05b80cd1f37db042e074ecc7ee0d39869fed2f52
Best regards,
--
Heiko Stuebner <heiko@...ech.de>
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