From nobody Thu Oct 2 03:16:54 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 57F062765DC; Tue, 23 Sep 2025 17:05:35 +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=1758647135; cv=none; b=GexBtoTFvOQQexveYPoDfycsAKU4YYMAJbz2susm3vosLu7lLqWa+wtu7MJXoz3tQ0mTJDVi0NZgr5+vwc/bcGSCQSo9v61plI3ECTLrXE92Nl/Sg5HVbLP2cj8y0Usd0D5l72lWtlmFJ9+Sw/n+RXjdklMbUbmxH08KgPqjlIQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758647135; c=relaxed/simple; bh=/ou2szmYLHFv7ykIjQ/e1wg1hrXhydZMIDKjYoStfrw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gNYx2Bed3VfFrbnXOn10OrmTAsmaTS0yThAK0EwSVh7gMYe6shpkJu4MPhRlwutlXcycTQHhNI8lGyoiOzVez7kUaauVkBvHLcbqo8ZTb7QZUC6JBSHJNeso0/m4+FVS8jYWsF//YfUHnK7vfXghYFazUhYg2Fcvj/QJTThVwuE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kGrKay+O; 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="kGrKay+O" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0E1FAC19423; Tue, 23 Sep 2025 17:05:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758647135; bh=/ou2szmYLHFv7ykIjQ/e1wg1hrXhydZMIDKjYoStfrw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=kGrKay+O8ct10/qGYugpikCUwlCUPoflIVWIk7FjCzE+YXpvx/H1VfOFKt4QfD1mG OQd1j7KWIh4oI2IqWNRz62YNRuUi800OuWeJ9HNLRUEV/nzqs61qYI5V0u+9x8u76V sEFFsYx/UGKseJWlz+ms4LnRxLRVqpDOy5gK7txqP7zteiV/PRR51qCbFcyVE1OBVH /hge6/oHUSI46bHhPG4nZCyjbXHL+Alz0w3LSmqEH1aOkZuo7xvJSIi7B+fM+gsWoZ CX54VIHVqQKt28WP68SQWeYqOcBGnKMgOVVmv9XyzfY7/INj+1VqkfoPzdKG35OgYO qfdYX+CPCDjaw== 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 05618CAC5A5; Tue, 23 Sep 2025 17:05:35 +0000 (UTC) From: Aaron Kling via B4 Relay Date: Tue, 23 Sep 2025 12:05:33 -0500 Subject: [PATCH v4 7/9] 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: <20250923-t210-actmon-v4-7-442d1eb6377c@gmail.com> References: <20250923-t210-actmon-v4-0-442d1eb6377c@gmail.com> In-Reply-To: <20250923-t210-actmon-v4-0-442d1eb6377c@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=1758647133; l=1154; i=webgeek1234@gmail.com; s=20250217; h=from:subject:message-id; bh=wlz7VuhgvpflHfZWQNafqWTwhXBSYIJPNM/UlFKQ87I=; b=4MSQ4IepFSM8Hr6St9+fslzQNssNBk0Pxa7LhMYcId3DxwYFQYnd3SVqWA0T2DCW4mzUEIe4F J6aKmQqByQkB8wwZ2traEMQDwu4p4HDweBoyLAXoIOXFioetVT90Eqm 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