From: Krzysztof Kozlowski <krzk@kernel.org>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Jon Hunter <jonathanh@nvidia.com>,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] memory: tegra: Add support for DBB clock on Tegra264
Date: Tue, 24 Feb 2026 12:01:33 +0100 [thread overview]
Message-ID: <177193089321.47780.10698535665704381032.b4-ty@kernel.org> (raw)
In-Reply-To: <20260116123732.140813-1-thierry.reding@gmail.com>
On Fri, 16 Jan 2026 13:37:32 +0100, Thierry Reding wrote:
> The DBB clock is needed by many IP blocks in order to access system
> memory via the data backbone. The memory controller and external memory
> controllers are the central place where these accesses are managed, so
> make sure that the clock can be controlled from the corresponding
> driver.
>
> Note that not all drivers fully register bandwidth requests, and hence
> the EMC driver doesn't have enough information to know when it's safe to
> switch the clock off, so for now it will be kept on permanently.
>
> [...]
Applied, thanks!
[1/1] memory: tegra: Add support for DBB clock on Tegra264
https://git.kernel.org/krzk/linux-mem-ctrl/c/f3ca1719b114bb3a64592de266f8ff9ce64f311b
Best regards,
--
Krzysztof Kozlowski <krzk@kernel.org>
prev parent reply other threads:[~2026-02-24 11:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-16 12:37 Thierry Reding
2026-01-16 13:15 ` Jon Hunter
2026-01-18 18:13 ` Krzysztof Kozlowski
2026-02-24 11:01 ` Krzysztof Kozlowski [this message]
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=177193089321.47780.10698535665704381032.b4-ty@kernel.org \
--to=krzk@kernel.org \
--cc=jonathanh@nvidia.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=thierry.reding@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®