github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-27 16:44:58 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: select APPLE_PMGR_PWRSTATE for ARCH_APPLE

Browse Source 
Critical devices like the NVMe on Apple silicon systems depend on
APPLE_PMGR_PWRSTATE and others are powered down coming out of reset so
select APPLE_PMGR_PWRSTATE to ensure these devices work. Since the
systems are not totally unsusable (boot to initramfs is expected to
work) allow !PM builds without APPLE_PMGR_PWRSTATE.

Link: https://lore.kernel.org/asahi/2e022f4e-4c87-4da1-9d02-f7a3ae7c5798@arm.com/
Suggested-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Janne Grunau <j@jannau.net>
Link: https://patch.msgid.link/20251231-arch-arm64-apple-defconfig-v1-1-4ff19805ba39@jannau.net
Signed-off-by: Sven Peter <sven@kernel.org>
This commit is contained in:
Janne Grunau 2025-12-31 16:42:38 +01:00 committed by Sven Peter
parent 8f0b4cce44
commit 92d3935e63
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm64/Kconfig.platforms
View File

@ -36,6 +36,7 @@ config ARCH_ALPINE
config ARCH_APPLE
bool "Apple Silicon SoC family"
select APPLE_AIC
select APPLE_PMGR_PWRSTATE if PM
help
This enables support for Apple's in-house ARM SoC family, such
as the Apple M1.