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 7EF7B3F23D0; Tue, 13 Oct 2026 14:52:13 +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=1791903134; cv=none; b=cFZaPAiC7STeW7F7glLxrmghLr7feyjtAALMHXmFgEjF7ELfhC5mDuxv0lYoQscZlRhNqmkdlI9y4Mb/cYW3/V7K0wV4OkzgFOVtX1SidEAmaN7SuhLiVFd7RdP+N2I5AlFLYgsL0DkRA10RlvNMBR9SiLNYQuBOW30Q3hEUQQQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791903134; c=relaxed/simple; bh=lyZ9X0ZAqUaFCJgH1uhwmIHCKS1vJlYxf3w1kWjDvks=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=dL//rCzUQ8TTRqZGu7mQOuIgBvTmVtRLMCtcei1wsCD/NpK7y1To28ooNMe/ATVriAuPmFGrwv4Ds3Hf53fFp4eqXhXzersqhroH5U5FWk/5zHO1bQZjhBLRf4yEies6Ynt4xjkAtLxYludemfn6f9+8G7AW3fZ1Nzi/jZpc45E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=maz/NfDL; 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="maz/NfDL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 276071F000FF; Tue, 13 Oct 2026 14:52:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791903133; bh=kYokskwFXqmZbxKXA0hYcmteDiHu4dzWazXznQi6jas=; h=From:To:Cc:Subject:Date; b=maz/NfDLUqWVk46kbQMUYi+byb8hig2awtRci3j40GQMdgpsPuS0sCFthj5FFvq1n WBd+9CZfIpchLU1v2GvSoK418B55YxWRRVnYYJVBYdjT5KEAW3+IM0AchnSIuo3yaA w0hymCfISUgZUKjEHm1Xc2oh30ec4DIi890rilGsmcqHM9p3/NuNe88UKXFgWlRObE Gm8+In9FCU9xPAZlJ6EiJ1gnKqqt3neOvnQsDDduqrMA3v3KWZqcRFdNjyd9dsAqLJ WgI1UXnTeXyC6Cq5jiqiQ7F6914ahbIIdPSttuKaJwiGHVjlFGljGu9DaRq5Ne5Q3v as4m/OI4y0Slw== 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 1/3] dt-bindings: gpu: nvidia,gk20a: Allow a fuse clock after the reference clock Date: Tue, 13 Oct 2026 10:52:08 -0400 Message-ID: <20261013145210.103565-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit GM20B needs both its reference clock and the fuse clock while it is powered, so allow "fuse" as a fourth clock after "ref". Assisted-by: LLM Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml index 4d856a8b674c..ecbc20e6adec 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml +++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml @@ -44,6 +44,7 @@ properties: - description: GPU clock - description: Power clock - description: Reference or fuse clock + - description: Fuse clock clock-names: minItems: 2 @@ -51,6 +52,7 @@ properties: - const: gpu - const: pwr - enum: [ ref, fuse ] + - const: fuse resets: maxItems: 1 -- 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 62CF5CC6B0E for ; Tue, 13 Oct 2026 14:52:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5DD0610E00F; Tue, 13 Oct 2026 14:52:20 +0000 (UTC) Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id 480BB10E00F; Tue, 13 Oct 2026 14:52:14 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 760D460A52; Tue, 13 Oct 2026 14:52:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 276071F000FF; Tue, 13 Oct 2026 14:52:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791903133; bh=kYokskwFXqmZbxKXA0hYcmteDiHu4dzWazXznQi6jas=; h=From:To:Cc:Subject:Date; b=maz/NfDLUqWVk46kbQMUYi+byb8hig2awtRci3j40GQMdgpsPuS0sCFthj5FFvq1n WBd+9CZfIpchLU1v2GvSoK418B55YxWRRVnYYJVBYdjT5KEAW3+IM0AchnSIuo3yaA w0hymCfISUgZUKjEHm1Xc2oh30ec4DIi890rilGsmcqHM9p3/NuNe88UKXFgWlRObE Gm8+In9FCU9xPAZlJ6EiJ1gnKqqt3neOvnQsDDduqrMA3v3KWZqcRFdNjyd9dsAqLJ WgI1UXnTeXyC6Cq5jiqiQ7F6914ahbIIdPSttuKaJwiGHVjlFGljGu9DaRq5Ne5Q3v as4m/OI4y0Slw== 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 1/3] dt-bindings: gpu: nvidia, gk20a: Allow a fuse clock after the reference clock Date: Tue, 13 Oct 2026 10:52:08 -0400 Message-ID: <20261013145210.103565-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" GM20B needs both its reference clock and the fuse clock while it is powered, so allow "fuse" as a fourth clock after "ref". Assisted-by: LLM Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml index 4d856a8b674c..ecbc20e6adec 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml +++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml @@ -44,6 +44,7 @@ properties: - description: GPU clock - description: Power clock - description: Reference or fuse clock + - description: Fuse clock clock-names: minItems: 2 @@ -51,6 +52,7 @@ properties: - const: gpu - const: pwr - enum: [ ref, fuse ] + - const: fuse resets: maxItems: 1 -- 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 3CEEFCC6B12 for ; 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Tue, 13 Oct 2026 14:52:14 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 760D460A52; Tue, 13 Oct 2026 14:52:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 276071F000FF; Tue, 13 Oct 2026 14:52:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791903133; bh=kYokskwFXqmZbxKXA0hYcmteDiHu4dzWazXznQi6jas=; h=From:To:Cc:Subject:Date; b=maz/NfDLUqWVk46kbQMUYi+byb8hig2awtRci3j40GQMdgpsPuS0sCFthj5FFvq1n WBd+9CZfIpchLU1v2GvSoK418B55YxWRRVnYYJVBYdjT5KEAW3+IM0AchnSIuo3yaA w0hymCfISUgZUKjEHm1Xc2oh30ec4DIi890rilGsmcqHM9p3/NuNe88UKXFgWlRObE Gm8+In9FCU9xPAZlJ6EiJ1gnKqqt3neOvnQsDDduqrMA3v3KWZqcRFdNjyd9dsAqLJ WgI1UXnTeXyC6Cq5jiqiQ7F6914ahbIIdPSttuKaJwiGHVjlFGljGu9DaRq5Ne5Q3v as4m/OI4y0Slw== From: Sasha Levin To: Thierry Reding , Jonathan Hunter , Lyude Paul , Danilo Krummrich Subject: [PATCH 1/3] dt-bindings: gpu: nvidia,gk20a: Allow a fuse clock after the reference clock Date: Tue, 13 Oct 2026 10:52:08 -0400 Message-ID: <20261013145210.103565-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: 3FHH5KUX7ZJ34CCU7OMTEBDSJZLTW3HZ X-Message-ID-Hash: 3FHH5KUX7ZJ34CCU7OMTEBDSJZLTW3HZ 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: GM20B needs both its reference clock and the fuse clock while it is powered, so allow "fuse" as a fourth clock after "ref". Assisted-by: LLM Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml index 4d856a8b674c..ecbc20e6adec 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml +++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml @@ -44,6 +44,7 @@ properties: - description: GPU clock - description: Power clock - description: Reference or fuse clock + - description: Fuse clock clock-names: minItems: 2 @@ -51,6 +52,7 @@ properties: - const: gpu - const: pwr - enum: [ ref, fuse ] + - const: fuse resets: maxItems: 1 -- 2.43.0