Re: [PATCH v3 0/3] soc: apple: Add "PMGR misc" power controls driver

From: Sven Peter

Date: Tue Jul 14 2026 - 14:40:59 EST


On 7/5/26 10:16, Sasha Finkelstein wrote:
Certain Apple SoCs have additional power state controls that are using
a separate "misc" mmio interface. Currently this includes the fabric
and memory controllers on pro/max/ultra SoCs.

This series adds a driver to put those in a low power state when the
machine enters sleep. The power savings are SoC-dependent and are
around 1W.

Signed-off-by: Sasha Finkelstein <k@xxxxxxxxxxxxxx>
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Thanks, applied! First two patches to apple-soc/drivers-7.3 and the dts one to apple-soc/dt-7.3.


Best,


Sven