From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B291BE6F08E for ; Tue, 23 Dec 2025 12:48:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=wYNeeuY0cO1TFUCt+bQaF+1AjVDKDQGHrFfMGn/OIDI=; b=Gb/L6mfzjlMXbP7jQFqV8D9aXY DabdF3RoCB9VcO2hyLczYr1z3olunRW0Qvw3C1L7VpGRCAzAK1jDfMzcRY4454sGrJPAwDOSapcbg p+MruXh66o0XOpTYeRaRMGIRmEJArVMpoCbwU2Zh+sczLP3Fj8gBRTf3oEHlNsuQTu6KQFYxEPAmG vvIzEUuyrfvcnS2AINXuZJxXUew8lj9Prv9yxdpyXEw7YdUmN5IfcWIlinD6jmVz9vPHupdE+0y3V AW74vYmT8sBuh4x6Zi25AFIEtO6knoDx19Ms8msrKVGwka19SVp+PCjewSBNYC9MxsI0kxdl8dn3D bUl6fxWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vY1o5-0000000FV9P-3RzA; Tue, 23 Dec 2025 12:48:05 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vY1o2-0000000FV7X-2sTF for linux-arm-kernel@lists.infradead.org; Tue, 23 Dec 2025 12:48:03 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 4E67E443A9; Tue, 23 Dec 2025 12:48:02 +0000 (UTC) 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> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251223_044802_790440_CBEAD519 X-CRM114-Status: GOOD ( 10.26 ) 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 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/arm64/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 = "okay"; }; +&gpu { + /* The VCORE is 0.85V, thus we can use a faster GPU clock. */ + assigned-clocks = <&k3_clks 237 3>; + assigned-clock-rates = <800000000>; +}; + &main_gpio0 { gpio-line-names = "", "", "", "", "", "", "", "SOC_SDIO_PWR_EN", "VSD_SEL", -- 2.47.3