Re: [PATCH v2 4/4] pmdomain: mediatek: Add power domain driver for MT8189 SoC

From: AngeloGioacchino Del Regno

Date: Wed Sep 17 2025 - 05:41:25 EST


Il 12/09/25 14:04, irving.ch.lin ha scritto:
From: Irving-ch Lin <irving-ch.lin@xxxxxxxxxxxx>

Introduce a new power domain (pmd) driver for the MediaTek mt8189 SoC.
This driver ports and refines the power domain framework, dividing
hardware blocks (CPU, GPU, peripherals, etc.) into independent power
domains for precise and energy-efficient power management.

Signed-off-by: Irving-ch Lin <irving-ch.lin@xxxxxxxxxxxx>

No. This driver is legacy and shall not be used for new platforms.

Please integrate the MT8189 CMOS in mtk-pm-domains instead.

Regards,
Angelo

---
drivers/pmdomain/mediatek/mt8189-scpsys.h | 75 ++
drivers/pmdomain/mediatek/mtk-scpsys.c | 967 +++++++++++++++++++++-
2 files changed, 999 insertions(+), 43 deletions(-)
create mode 100644 drivers/pmdomain/mediatek/mt8189-scpsys.h