Re: (subset) [PATCH v3 0/3] Apple SoC CIO (USB4/Thunderbolt) reset controller

From: Sven Peter

Date: Thu Nov 05 2026 - 12:28:20 EST


On Sat, 03 Oct 2026 22:50:59 +0200, Sven Peter wrote:
> The CIO blocks used for USB4/Thunderbolt on Apple Silicon SoCs have a
> reset inside the power manager that has to be deasserted before their
> co-processor can be booted. On t8103 and t8112 each port comes with a
> dedicated register page while t600x and t602x use a single register
> with one request bit per port shared by all ports of a die in the
> middle of the PMGR MMIO region.
>
> [...]

Applied to git@xxxxxxxxxx:AsahiLinux/linux.git (apple-soc/dt-7.5), thanks!

[3/3] arm64: dts: apple: Add CIO reset controllers
https://github.com/AsahiLinux/linux/commit/9055977102a4

Best regards,
--
Sven Peter <sven@xxxxxxxxxx>