This series goes on top of krzk/for-next commit 62cd64f5b915 ("Merge
branch 'next/dt64' into for-next") [1] for the reason outlined at the
bottom of this cover letter.
This series enables the s2mpg10 PMIC, updates the DT for Google Pixel 6
and 6 Pro (oriole / raven) boards accordingly, and switches these
boards to cold-reboot (instead of warm).
A cold-reboot is a bit more secure than warm-reboot as e.g. RAM
contents will be wiped, and the bootloader will not assume the HLOS has
crashed (as it does with warm-reboot) and will therefore be ready a bit
faster.
For cold-reboot to fully work, the reboot mode (i.e. what to do after
reboot) needs to have been stored in NVMEM for the bootloader.
Therefore this series runtime-depends on the Maxim MAX77759 nvmem
enablement from [2], which was applied to krzk/linux.git (for-next).
Link: https://git.kernel.org/krzk/c/62cd64f5b915 [1]
Link: https://lore.kernel.org/all/20250524-b4-max77759-mfd-dts-v2-0-b479542eb97d@xxxxxxxxxx/ [2]
Signed-off-by: André Draszik <andre.draszik@xxxxxxxxxx>
---
André Draszik (3):
arm64: defconfig: enable Samsung PMIC over ACPM
arm64: dts: exynos: gs101-pixel-common: add main PMIC node
arm64: dts: exynos: gs101: switch to gs101 specific reboot
.../boot/dts/exynos/google/gs101-pixel-common.dtsi | 20 ++++++++++++++++++++
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 5 +----
arch/arm64/configs/defconfig | 1 +
3 files changed, 22 insertions(+), 4 deletions(-)
---
base-commit: 62cd64f5b915617ea7978205b336ff21f0801c95
change-id: 20250627-gs101-reboot3-83f8c247a0bb
Best regards,
--
André Draszik <andre.draszik@xxxxxxxxxx>
