From nobody Fri Oct 3 15:36:56 2025 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 66A05221F15; Fri, 29 Aug 2025 04:01:33 +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=1756440093; cv=none; b=KBBFNCNH+FjfAajl0OgB+IyscpO6gX/AR3hWAzNgyWaiWfTW9bxtOVufX22xbMUj5p9ozGyB4tWTkdctU2uFmpBP6/opcOGwLdbxb00G78vqRRC62kIOk+T58Ve2gtL7C7bCdZ8GK6VKHnOAkJ2REqfpQQpWK9wM4PYreOCn9TA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756440093; c=relaxed/simple; bh=+IqvVuotGYuZApHW8p/VIh20PCQhO97R0C9yu9c5l84=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=g6JUoSJKWn7zz6I85hot+toXuUk3VNCbyBBX4Hz52oex1y+LjshljFc77/RkpEy/2dpYEPCYfEy7bptGEw/E03iKQK0azdzqPFHBy7u2qUON8BpkqLbUBuLyCDvdgFizbsyOjGCipX4uxTnjHWEXJouaEuzYU20i9aF8GmGARmM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hax1Y5x4; 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="hax1Y5x4" Received: by smtp.kernel.org (Postfix) with ESMTPS id EF4D0C4CEF8; Fri, 29 Aug 2025 04:01:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756440093; bh=+IqvVuotGYuZApHW8p/VIh20PCQhO97R0C9yu9c5l84=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=hax1Y5x4LFOjVzFlMFePgqHIqFskcgsH8SwfhbADbkkvUMjvZyUU97vzjcMJTAo/z bxsS6QITdx9YpMSstSLwOz+AmnTVPbmN07Qz5LPp/6QzHXzeYdwdyDoWf1ULGitPrv Qed3RnY+RwlSvuCZolkibgaUDJEnmc94PcimDo6JAHk+iviQlj6vWw7oHX19brs4ko kdnBr8k2iPD1XmyKmJRtVnGUk6Ssxh2zJxjjynBC0NA/c8I96qsiIEyO/2XXKNhC8v D10xBgVjcUYWhfvLCNUIMu+Dp96Oh2jyzqfa1wZUC1N7aUtjABMHsX7KHTVkbQRhH4 lZlFBP6CoHwNw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE808CA0FFD; Fri, 29 Aug 2025 04:01:32 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Thu, 28 Aug 2025 23:01:31 -0500 Subject: [PATCH RFC 5/7] arm64: tegra: tegra210: Add actmon Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250828-t210-actmon-v1-5-aeb19ec1f244@gmail.com> References: <20250828-t210-actmon-v1-0-aeb19ec1f244@gmail.com> In-Reply-To: <20250828-t210-actmon-v1-0-aeb19ec1f244@gmail.com> To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Thierry Reding , Jonathan Hunter , Krzysztof Kozlowski , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Dmitry Osipenko Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1756440091; l=1154; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=JRVT2B6B9kttupzRP71VsPsEx2g3JnQatmD4nEG5i7w=; b=ume6WM1Y/mV4gjJyWs58SkXgqzr3RBXtRyPd9dWA37DL7gi6M86+yC2bKVfR7xONdBiuW1wnK zBH3x8J3/brDJtppA8RPePAZgMcvmxiuczXJvx83Ut3ICkdmRgTeVA5 X-Developer-Key: i=webgeek1234@gmail.com; a=ed25519; pk=TQwd6q26txw7bkK7B8qtI/kcAohZc7bHHGSD7domdrU= X-Endpoint-Received: by B4 Relay for webgeek1234@gmail.com/20250217 with auth_id=342 X-Original-From: Aaron Kling Reply-To: webgeek1234@gmail.com From: Aaron Kling This enables the action monitor to facilitate dynamic frequency scaling. Signed-off-by: Aaron Kling --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts= /nvidia/tegra210.dtsi index 402b0ede1472af625d9d9e811f5af306d436cc98..6da10db893add44a98fde1666c3= 82511212fd43c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -485,6 +485,18 @@ flow-controller@60007000 { reg =3D <0x0 0x60007000 0x0 0x1000>; }; =20 + actmon@6000c800 { + compatible =3D "nvidia,tegra210-actmon", "nvidia,tegra124-actmon"; + reg =3D <0x0 0x6000c800 0x0 0x400>; + interrupts =3D ; + clocks =3D <&tegra_car TEGRA210_CLK_ACTMON>, + <&tegra_car TEGRA210_CLK_EMC>; + clock-names =3D "actmon", "emc"; + resets =3D <&tegra_car 119>; + reset-names =3D "actmon"; + #cooling-cells =3D <2>; + }; + gpio: gpio@6000d000 { compatible =3D "nvidia,tegra210-gpio", "nvidia,tegra30-gpio"; reg =3D <0x0 0x6000d000 0x0 0x1000>; --=20 2.50.1