From: Sven Peter <sven@kernel.org>
To: Neal Gompa <neal@gompa.dev>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Janne Grunau <j@jannau.net>
Cc: Sven Peter <sven@kernel.org>,
asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] arm64: dts: apple: Add chassis-type properties
Date: Sat, 10 Jan 2026 11:39:37 +0100 [thread overview]
Message-ID: <176804152716.3568.1765337883482997730.b4-ty@kernel.org> (raw)
In-Reply-To: <20260109-apple-dt-chassis-type-v1-0-c215503734c5@jannau.net>
On Fri, 09 Jan 2026 16:25:42 +0100, Janne Grunau wrote:
> Add chassis-type properties for all Apple silicon Macs. "chassis-type"
> is used by u-boot to fill the SMBIOS "System Enclosure or Chassis Type"
> field. User space software uses this field to to determine if a device
> is an laptop. The exact use case eludes me unfortunately.
>
> The Mac Pro uses "server" as chassis-type which is not entirely
> accurate. The tower and rack mount Mac Pro versions share the same .dts
> file and are identical except for the enclosure. I haven't found an
> obvious property in Apple's device tree to distinguish between those so
> both use "server" instead of the more accurate "tower" and "rack mount
> chassis". The latter chassis-types are not in dt-schema anyway.
>
> [...]
Applied to AsahiLinux/linux (apple-soc/dt-6.20), thanks!
[1/4] arm64: dts: apple: Add chassis-type property for all Macbooks
https://github.com/AsahiLinux/linux/commit/b73d48c14ad5
[2/4] arm64: dts: apple: Add chassis-type property for Apple desktop devices
https://github.com/AsahiLinux/linux/commit/96b603324985
[3/4] arm64: dts: apple: Add chassis-type property for Mac Pro
https://github.com/AsahiLinux/linux/commit/81a683f864a9
[4/4] arm64: dts: apple: Add chassis-type property for Apple iMacs
https://github.com/AsahiLinux/linux/commit/8714184b7bcb
Best regards,
--
Sven Peter <sven@kernel.org>
next prev parent reply other threads:[~2026-01-10 10:40 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-09 15:25 Janne Grunau
2026-01-09 15:25 ` [PATCH 1/4] arm64: dts: apple: Add chassis-type property for all Macbooks Janne Grunau
2026-01-09 15:25 ` [PATCH 2/4] arm64: dts: apple: Add chassis-type property for Apple desktop devices Janne Grunau
2026-01-09 15:25 ` [PATCH 3/4] arm64: dts: apple: Add chassis-type property for Mac Pro Janne Grunau
2026-01-09 15:25 ` [PATCH 4/4] arm64: dts: apple: Add chassis-type property for Apple iMacs Janne Grunau
2026-01-09 15:37 ` [PATCH 0/4] arm64: dts: apple: Add chassis-type properties Neal Gompa
2026-01-10 10:39 ` Sven Peter [this message]
2026-01-10 19:26 ` Mark Kettenis
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