From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 AB9D54398F1; Tue, 13 Oct 2026 14:52:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791903136; cv=none; b=uKFhiW1+Sf2McUztvw2hGMQQP2vZxtcWMeimEW1PZfKgi/tr2b315r+1+xs75tXclIA/EnT4Nz1bieAu65qOzlzBHc+cuhaT/Zqm6VssndY5nvGFJx4oWRVldOx3Ffod9wxF5rzGLoZV/m9ap2SEhwWaOKTxS8/xa6Pnb9ObuHE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791903136; c=relaxed/simple; bh=/u7EvFooTlLqPtHcEbarIAc47xfRty4LAnLOQukkS+o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Xkg8lmBLQEjbJ/rbqlrCKMmIbZf6KaaYhW84icLNO4+A/pQvjNlloVUIcwjrgzDju+f2jxXf6l6H+HghHAe4p12aqTuJFBo2cpOlyCWFyNGKJPtdFlUlUzMU3HdVMfzvh2o+OojAgWw5uVbRt9SnXn+REQPiksqR9j2kMmhV5xE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PW5uHOaq; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PW5uHOaq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6DF571F00893; Tue, 13 Oct 2026 14:52:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791903135; bh=hbNHU1fsqSqBvlLyyjwsZtUfV6L8Ck8u/6m0aKnYvpE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=PW5uHOaqNfFerh7XvA6GccwyPteZU9o8lgMSsFD0lKj/nqtlSw1zXQTbIZhNUdDCJ N1zCLyQ413MsGAVS2S1kaxYHFVpSeF6Tuu+E1a3f2GtU/FNNRAUk3OSYJI/tvSPA9o rsO0sVofrj0M173tBhgjLW4CjMl9JlgjjDg4lYOjWPctqXbW023GwAKvDbO5NWe0va 9xXUljmjyv5UgFrYRL8ngvS7Q9rshiXjMkfmL7gXl6sCmFJHAJDHd6rCuMJwVblU4J Q3uLgBBmO3SryQZ+vnsgvnJ9uFUD+aG0wmDy9gPthyD97CC0yAW+yzImho9jX3zI5c cgm4uHE/+ud9w== From: Sasha Levin To: Thierry Reding , Jonathan Hunter , Lyude Paul , Danilo Krummrich Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexandre Courbot , Mikko Perttunen , Aaron Kling , Dmitry Osipenko , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Levin Subject: [PATCH 2/3] arm64: tegra: Add the fuse clock to the Tegra210 GPU Date: Tue, 13 Oct 2026 10:52:09 -0400 Message-ID: <20261013145210.103565-2-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261013145210.103565-1-sashal@kernel.org> References: <20261013145210.103565-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The GM20B GPU on Tegra210 needs the fuse clock running while it is powered. Describe it so that the GPU driver can keep it enabled. Assisted-by: LLM Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 5f5e5370d709..2e84b2bda314 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -446,8 +446,9 @@ gpu@57000000 { interrupt-names = "stall", "nonstall"; clocks = <&tegra_car TEGRA210_CLK_GPU>, <&tegra_car TEGRA210_CLK_PLL_P_OUT5>, - <&tegra_car TEGRA210_CLK_PLL_G_REF>; - clock-names = "gpu", "pwr", "ref"; + <&tegra_car TEGRA210_CLK_PLL_G_REF>, + <&tegra_car TEGRA210_CLK_FUSE>; + clock-names = "gpu", "pwr", "ref", "fuse"; resets = <&tegra_car 184>; reset-names = "gpu"; -- 2.43.0 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 C28A6CC6B12 for ; 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Tue, 13 Oct 2026 14:52:16 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id B3B97602C3; Tue, 13 Oct 2026 14:52:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6DF571F00893; Tue, 13 Oct 2026 14:52:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791903135; bh=hbNHU1fsqSqBvlLyyjwsZtUfV6L8Ck8u/6m0aKnYvpE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=PW5uHOaqNfFerh7XvA6GccwyPteZU9o8lgMSsFD0lKj/nqtlSw1zXQTbIZhNUdDCJ N1zCLyQ413MsGAVS2S1kaxYHFVpSeF6Tuu+E1a3f2GtU/FNNRAUk3OSYJI/tvSPA9o rsO0sVofrj0M173tBhgjLW4CjMl9JlgjjDg4lYOjWPctqXbW023GwAKvDbO5NWe0va 9xXUljmjyv5UgFrYRL8ngvS7Q9rshiXjMkfmL7gXl6sCmFJHAJDHd6rCuMJwVblU4J Q3uLgBBmO3SryQZ+vnsgvnJ9uFUD+aG0wmDy9gPthyD97CC0yAW+yzImho9jX3zI5c cgm4uHE/+ud9w== From: Sasha Levin To: Thierry Reding , Jonathan Hunter , Lyude Paul , Danilo Krummrich Subject: [PATCH 2/3] arm64: tegra: Add the fuse clock to the Tegra210 GPU Date: Tue, 13 Oct 2026 10:52:09 -0400 Message-ID: <20261013145210.103565-2-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261013145210.103565-1-sashal@kernel.org> References: <20261013145210.103565-1-sashal@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: GBQQ4F36NQCUIWWEPAMQEJIDUHKWANJW X-Message-ID-Hash: GBQQ4F36NQCUIWWEPAMQEJIDUHKWANJW X-MailFrom: sashal@kernel.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexandre Courbot , Mikko Perttunen , Aaron Kling , Dmitry Osipenko , Simona Vetter , Maarten Lankhorst , Maxime Ripard , dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Sasha Levin X-Mailman-Version: 3.3.8 Precedence: list List-Id: Nouveau development list Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The GM20B GPU on Tegra210 needs the fuse clock running while it is powered. Describe it so that the GPU driver can keep it enabled. Assisted-by: LLM Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 5f5e5370d709..2e84b2bda314 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -446,8 +446,9 @@ gpu@57000000 { interrupt-names = "stall", "nonstall"; clocks = <&tegra_car TEGRA210_CLK_GPU>, <&tegra_car TEGRA210_CLK_PLL_P_OUT5>, - <&tegra_car TEGRA210_CLK_PLL_G_REF>; - clock-names = "gpu", "pwr", "ref"; + <&tegra_car TEGRA210_CLK_PLL_G_REF>, + <&tegra_car TEGRA210_CLK_FUSE>; + clock-names = "gpu", "pwr", "ref", "fuse"; resets = <&tegra_car 184>; reset-names = "gpu"; -- 2.43.0