From nobody Mon Feb 9 10:27:53 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 D7A2C221739; Wed, 22 Oct 2025 03:13:26 +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=1761102806; cv=none; b=bDM/Vjfcz3EonQK7kL/SGsFsrxFfGEIJFW2H6aiqQoOC+pp/gUlSAE3T+kUZBb6dD8YQiUjQ6NhOvRn4c9otEtJeNdhYbmorRQQ1FcgT1O5N0nLSRWXPxjaCCtfibFIASnqbThHqQs/EJ8CECg7us15ZM7PnVcOnic97BEWQjrM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761102806; c=relaxed/simple; bh=/ou2szmYLHFv7ykIjQ/e1wg1hrXhydZMIDKjYoStfrw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=AsRbt2TFXeP4lZgV38RED491JmkKoSL0yJ6HnTmX4cagRGP8FW48Wj71I2XR+YX0PChoeCfn8OCQ1y+odW5G804yvWFD7zYnsf/qwtmp6zaXDdhAMgl0D24xG3/SRLxa2oo3yyXyVxIUx86ysqEIPOagliIeZTJ+lO1pSeTedh0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Gl4rVPDu; 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="Gl4rVPDu" Received: by smtp.kernel.org (Postfix) with ESMTPS id 58B04C113D0; Wed, 22 Oct 2025 03:13:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761102806; bh=/ou2szmYLHFv7ykIjQ/e1wg1hrXhydZMIDKjYoStfrw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Gl4rVPDun0v1CLoiWW0Nu6vQ8D0cpjMKKwo+alGmalQr/MhF0CK9WNOBoRQf4VxU0 593ouhhCTIhU0hCrQIShg31ilEbud20m5m0j7skrsWVcSQihZyf0cw6u0XVLDWZA6l knOI0X61RBWNkd3QN+4PT9y9yTyzY9wYrJ6j1LuSh7E0g980vJLQ11w9KGM7JQ+nLP g2+LrBQ1tTpJ5d5uuWn4Ve8sPibVfo8N+LKE2XPMy/hI8F5if5f9omht9Rxx1Vlt3i 2MXbDN0p/tzUZ2U8S25Cse+2qamWsjSuI05wtcrr/zRDLk4gFcQXtHfL4tzLYvMeDT AYcH802YlH/ow== 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 46B15CCD1A5; Wed, 22 Oct 2025 03:13:26 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Tue, 21 Oct 2025 22:13:22 -0500 Subject: [PATCH v5 1/3] 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: <20251021-t210-actmon-p4-v5-1-4a4dbc49fbc8@gmail.com> References: <20251021-t210-actmon-p4-v5-0-4a4dbc49fbc8@gmail.com> In-Reply-To: <20251021-t210-actmon-p4-v5-0-4a4dbc49fbc8@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Aaron Kling X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1761102805; l=1154; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=wlz7VuhgvpflHfZWQNafqWTwhXBSYIJPNM/UlFKQ87I=; b=DaMDkkK2cHyMy2Ob070gvtLJNUxq+kymJLdh642Ql5BFy5V32+ILLY7kEKOLbxpxmY++qMo2y u5XxHDkYywPDSP24LZEjdKBpmnty7XbnL1r5C05ZMdowUZeKD8ReWik 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 2.51.0