From: Conor Dooley <conor@kernel.org>
To: Emil Renner Berthing <kernel@esmil.dk>,
Conor Dooley <conor@kernel.org>,
Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Cc: Conor Dooley <conor.dooley@microchip.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>, E Shattow <e@freeshell.de>,
linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] riscv: dts: starfive: Milk-V Mars CM Lite broken-cd
Date: Thu, 26 Feb 2026 17:58:44 +0000 [thread overview]
Message-ID: <20260226-hummus-quarry-41b06f24b38c@spud> (raw)
In-Reply-To: <20260204101602.30184-1-heinrich.schuchardt@canonical.com>
From: Conor Dooley <conor.dooley@microchip.com>
On Wed, 04 Feb 2026 11:16:02 +0100, Heinrich Schuchardt wrote:
> The card detect GPIO depends on support by the base board.
>
> Detecting an SD-card did not work for me with a Milk-V Mars CM Lite
> mounted on an Waveshare CM4-IO-BASE-A board.
>
> According to [1] SD_SDIO0_CD_GPIO41 is connected to pin 76 reserved.
> The Raspberry Pi Compute Module 4 IO Board documentation marks that pin as
> reserved. The Raspberry Pi Compute Module 5 IO Board documentation
> marks the pin as VBAT.
>
> [...]
I agree with the stance that the "default value without any overlay
should be one that allows to use the SD-card on all IO-boards,
i.e. 'broken-cd'.", applied to riscv-dt-fixes, thanks!
[1/1] riscv: dts: starfive: Milk-V Mars CM Lite broken-cd
https://git.kernel.org/conor/c/4ade402d5d89
Thanks,
Conor.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
prev parent reply other threads:[~2026-02-26 17:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-04 10:16 [PATCH 1/1] riscv: dts: starfive: Milk-V Mars CM Lite broken-cd Heinrich Schuchardt
2026-02-04 16:38 ` Heinrich Schuchardt
2026-02-04 23:16 ` E Shattow
2026-02-05 7:50 ` Heinrich Schuchardt
2026-02-05 10:41 ` E Shattow
2026-02-26 17:58 ` Conor Dooley [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=20260226-hummus-quarry-41b06f24b38c@spud \
--to=conor@kernel.org \
--cc=alex@ghiti.fr \
--cc=aou@eecs.berkeley.edu \
--cc=conor.dooley@microchip.com \
--cc=devicetree@vger.kernel.org \
--cc=e@freeshell.de \
--cc=heinrich.schuchardt@canonical.com \
--cc=kernel@esmil.dk \
--cc=krzk+dt@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=palmer@dabbelt.com \
--cc=pjw@kernel.org \
--cc=robh@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