From: "Rob Herring (Arm)" <robh@kernel.org>
To: Linus Walleij <linusw@kernel.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>,
devicetree@vger.kernel.org, Frank Li <Frank.Li@kernel.org>,
dmaengine@vger.kernel.org, Vinod Koul <vkoul@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Subject: Re: [PATCH] dt-bindings: dma: dma40: Restore disabled-channels
Date: Mon, 28 Sep 2026 14:44:40 -0500 [thread overview]
Message-ID: <179062467960.446201.16508814908321142205.robh@kernel.org> (raw)
In-Reply-To: <20260918-dma40-dt-disabled-channels-v1-1-0f691109d8d3@kernel.org>
On Fri, 18 Sep 2026 17:46:45 +0200, Linus Walleij wrote:
> The conversion of the DMA40 binding to YAML omitted the optional
> disabled-channels property from the original text binding. The driver still
> parses this property, but additionalProperties: false rejects any device
> tree using it.
>
> Restore disabled-channels and constrain it to the physical channel range.
> Also constrain memcpy-channels to the limits enforced by the driver and
> reject duplicate channel entries in both properties.
>
> Fixes: 23fbc87c8ae6 ("dt-bindings: dma: Rewrite ST-Ericsson DMA40 to YAML")
> Assisted-by: LLM
> Signed-off-by: Linus Walleij <linusw@kernel.org>
> ---
> .../devicetree/bindings/dma/stericsson,dma40.yaml | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
next prev parent reply other threads:[~2026-09-28 19:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-18 15:46 [PATCH] dt-bindings: dma: dma40: Restore disabled-channels Linus Walleij
2026-09-28 19:44 ` Rob Herring (Arm) [this message]
2026-10-06 10:18 ` Linus Walleij
2026-10-07 11:01 ` Vinod Koul
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=179062467960.446201.16508814908321142205.robh@kernel.org \
--to=robh@kernel.org \
--cc=Frank.Li@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linusw@kernel.org \
--cc=vkoul@kernel.org \
/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