[PATCH 0/4] arm64: dts: apple: Add chassis-type properties

[Sven Peter]

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 at kernel.org>