All of lore.kernel.org
 help / color / mirror / Atom feed
From: Thierry Reding <thierry.reding@kernel.org>
To: Sasha Levin <sashal@kernel.org>
Cc: Jonathan Hunter <jonathanh@nvidia.com>,
	Lyude Paul <lyude@redhat.com>,
	 Danilo Krummrich <dakr@kernel.org>,
	Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	 Alexandre Courbot <acourbot@nvidia.com>,
	Mikko Perttunen <mperttunen@nvidia.com>,
	 Aaron Kling <webgeek1234@gmail.com>,
	Dmitry Osipenko <dmitry.osipenko@collabora.com>,
	 David Airlie <airlied@gmail.com>,
	Simona Vetter <simona@ffwll.ch>,
	 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	 Thomas Zimmermann <tzimmermann@suse.de>,
	dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
	 devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] arm64: tegra: Add the fuse clock to the Tegra210 GPU
Date: Tue, 13 Oct 2026 17:37:40 +0200	[thread overview]
Message-ID: <as5QBASu4BxhZfdK@orome> (raw)
In-Reply-To: <20261013145210.103565-2-sashal@kernel.org>

[-- Attachment #1: Type: text/plain, Size: 605 bytes --]

On Tue, Oct 13, 2026 at 10:52:09AM -0400, Sasha Levin wrote:
> 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 <sashal@kernel.org>
> ---
>  arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)

We already have that FUSE clock in Tegra194, but since this is now
needed on older models as well, I think we need to add this as far back
as Tegra124, since it likely has the exact same requirements.

Thierry

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@kernel.org>
To: Sasha Levin <sashal@kernel.org>
Cc: Danilo Krummrich <dakr@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Alexandre Courbot <acourbot@nvidia.com>,
	Mikko Perttunen <mperttunen@nvidia.com>,
	Aaron Kling <webgeek1234@gmail.com>,
	Dmitry Osipenko <dmitry.osipenko@collabora.com>,
	Simona Vetter <simona@ffwll.ch>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org,
	devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] arm64: tegra: Add the fuse clock to the Tegra210 GPU
Date: Tue, 13 Oct 2026 17:37:40 +0200	[thread overview]
Message-ID: <as5QBASu4BxhZfdK@orome> (raw)
In-Reply-To: <20261013145210.103565-2-sashal@kernel.org>

[-- Attachment #1: Type: text/plain, Size: 605 bytes --]

On Tue, Oct 13, 2026 at 10:52:09AM -0400, Sasha Levin wrote:
> 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 <sashal@kernel.org>
> ---
>  arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)

We already have that FUSE clock in Tegra194, but since this is now
needed on older models as well, I think we need to add this as far back
as Tegra124, since it likely has the exact same requirements.

Thierry

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

  reply	other threads:[~2026-10-13 15:37 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-13 14:52 [PATCH 1/3] dt-bindings: gpu: nvidia,gk20a: Allow a fuse clock after the reference clock Sasha Levin
2026-10-13 14:52 ` Sasha Levin
2026-10-13 14:52 ` [PATCH 1/3] dt-bindings: gpu: nvidia, gk20a: " Sasha Levin
2026-10-13 14:52 ` [PATCH 2/3] arm64: tegra: Add the fuse clock to the Tegra210 GPU Sasha Levin
2026-10-13 14:52   ` Sasha Levin
2026-10-13 15:37   ` Thierry Reding [this message]
2026-10-13 15:37     ` Thierry Reding
2026-10-13 14:52 ` [PATCH 3/3] drm/nouveau/tegra: Keep the fuse clock enabled while the GPU is powered Sasha Levin
2026-10-13 14:52   ` Sasha Levin
2026-10-13 14:58   ` sashiko-bot
2026-10-13 15:44   ` Thierry Reding
2026-10-13 15:44     ` Thierry Reding
2026-10-13 15:36 ` [PATCH 1/3] dt-bindings: gpu: nvidia,gk20a: Allow a fuse clock after the reference clock Thierry Reding
2026-10-13 15:36   ` Thierry Reding
2026-10-13 15:46 ` Thierry Reding
2026-10-13 15:46   ` Thierry Reding

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=as5QBASu4BxhZfdK@orome \
    --to=thierry.reding@kernel.org \
    --cc=acourbot@nvidia.com \
    --cc=airlied@gmail.com \
    --cc=conor+dt@kernel.org \
    --cc=dakr@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dmitry.osipenko@collabora.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=jonathanh@nvidia.com \
    --cc=krzk+dt@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-tegra@vger.kernel.org \
    --cc=lyude@redhat.com \
    --cc=maarten.lankhorst@linux.intel.com \
    --cc=mperttunen@nvidia.com \
    --cc=mripard@kernel.org \
    --cc=nouveau@lists.freedesktop.org \
    --cc=robh@kernel.org \
    --cc=sashal@kernel.org \
    --cc=simona@ffwll.ch \
    --cc=tzimmermann@suse.de \
    --cc=webgeek1234@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.