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Mon, 23 Jun 2025 08:03:08 -0700 (PDT) Received: from smtpclient.apple ([89.66.237.154]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-60a18ce62f9sm6107984a12.68.2025.06.23.08.03.07 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Jun 2025 08:03:08 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.600.51.1.1\)) Subject: Re: [PATCH 1/4] arm64: dts: rockchip: list all CPU supplies on ArmSoM Sige5 From: Piotr Oniszczuk In-Reply-To: Date: Mon, 23 Jun 2025 17:02:56 +0200 Cc: Heiko Stuebner , Nicolas Frattaroli , XiaoDong Huang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Content-Transfer-Encoding: quoted-printable Message-Id: <36711B65-DD45-4539-BD9C-0382936FD0A3@gmail.com> References: <20250603-sige5-updates-v1-0-717e8ce4ab77@gmail.com> <3286000.Y6S9NjorxK@phil> <5897576.DvuYhMxLoT@phil> To: Alexey Charkov X-Mailer: Apple Mail (2.3826.600.51.1.1) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250623_080311_416665_F5F8DECB X-CRM114-Status: UNSURE ( 9.70 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > Wiadomo=C5=9B=C4=87 napisana przez Alexey Charkov = w dniu 23 cze 2025, o godz. 15:58: >=20 > On Mon, Jun 23, 2025 at 1:19=E2=80=AFPM Alexey Charkov = wrote: >>=20 >>=20 >=20 > Okay, I've bisected this. >=20 > TLDR: Linux and u-boot seem to have nothing to do with it, opensource > TF-A doesn't work, binary BL31 starting with v1.09 do not work. BL31 > v1.08 and earlier work fine. just fyi:=20 to confirm: replacing only bl31 to 1.08 makes all good with perf gov. clocks staying on 2200/2300 clock estimations are predictable, constant and estimating constantly = 2400 ux is =E2=80=9Elike=E2=80=9D on 3588 Alexey: many thx for finding root cause component! =20 =20=