From nobody Mon Feb 9 06:24:56 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9644232860B; Tue, 23 Dec 2025 12:48:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766494082; cv=none; b=OFDL1tE+igzdBK9I03tcZ4ExyBaIg4+UmHFUjkF+GozeUifmQEvVCNGX7srOGiLSn0rrgkho2RViNlbjvpb9nw3rOZUu6/+uceN+R5DAvgjpjpU99aqdMfQAr1Wly3889HgDyRl1tKqBSr8l2mM8pt9ouEwAO/rXRswybFQNeQc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766494082; c=relaxed/simple; bh=B3xjfPRKFS0qoDeFoIRFLfaayzMur0aXjaMmej6M+fY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tNdQpELdNqzleEMErPnuasdi+vbKQ2D7BI6MpDKrIr/ffv75xW44aemgi4r633vvoxIQp2PdHtasjEpuvmTolxMK0u+sc1VxgvZzw8ov0mhbd61Y/gI2OMroa2J63/WeDebAkiwneDENy37pt9qVWe3M5KFTovV4f4XJJRQe8l8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NbcY4pX7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NbcY4pX7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B8E4C113D0; Tue, 23 Dec 2025 12:47:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1766494082; bh=B3xjfPRKFS0qoDeFoIRFLfaayzMur0aXjaMmej6M+fY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NbcY4pX7UDRBAH4ABtafnWNjBiGs15KK27AUjeMprV6VHlaJScb+kc0gkP4pq9L64 BnExPDBzCuUh4NNdaojK6q9d+2HvCjUKfhxmXNUCdPkP+/KI3dSk0KfB9ZpP4+xQPI 6+aBqjJh5BBnRhixRWoVMjer4IH+31iJXIta72hIW+FGgJdn/97wLG3cumHLXPvLtt nzugW7B58tBFoaO4W8iCsxOCpo8GKnunDulQoMUCuzjDlg+EdQgbHieFvJ4zT4VGPo FXcaVYmCJjWYzWcw4/vJbqqNiRYs3ZWm6gohw3+3z49F7IwWLQKvxpKRSCSsVDuRAg oi9eh0bpFPHnQ== From: Michael Walle To: Frank Binns , Matt Coster , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Andrew Davis , Santosh Shilimkar , Michael Turquette , Stephen Boyd , Kevin Hilman , Randolph Sapp Cc: linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Michael Walle Subject: [PATCH v2 4/4] arm64: dts: ti: sa67: set the GPU clock to 800MHz Date: Tue, 23 Dec 2025 13:47:16 +0100 Message-ID: <20251223124729.2482877-5-mwalle@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251223124729.2482877-1-mwalle@kernel.org> References: <20251223124729.2482877-1-mwalle@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The board is running with a core voltage of 0.85V and therefore we can clock the GPU at 800MHz. Signed-off-by: Michael Walle --- arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts b/arch/a= rm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts index 7169d934adac..0c7f3e10a150 100644 --- a/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts +++ b/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts @@ -292,6 +292,12 @@ &cpsw_port1 { status =3D "okay"; }; =20 +&gpu { + /* The VCORE is 0.85V, thus we can use a faster GPU clock. */ + assigned-clocks =3D <&k3_clks 237 3>; + assigned-clock-rates =3D <800000000>; +}; + &main_gpio0 { gpio-line-names =3D "", "", "", "", "", "", "", "SOC_SDIO_PWR_EN", "VSD_SEL", --=20 2.47.3