[PATCH 0/8] Add Support for MediaTek MT8192 APU Power
From: Flora Fu
Date: Tue Apr 06 2021 - 23:28:22 EST
The MediaTek AI Processing Unit (APU) is a proprietary hardware
in the SoC to support AI operations.
The series is to create apusys in the SoC folder for developing
the related drivers. Add the apu clocks, basic apu nodes and the
power domain to provide the power controller of APU subsystem.
This series is based on MT8192 clock[1] and PMIC[2] patches.
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=454523
[2] https://patchwork.kernel.org/project/linux-mediatek/list/?series=458733
Flora Fu (8):
dt-bindings: clock: Add MT8192 APU clock bindings
clk: mediatek: mt8192: Add APU clocks support
dt-bindings: apu: Add MT8192 APU power domain
dt-bindings: arm: mediatek: Add new document bindings for APU
dt-bindings: soc: mediatek: apusys: Add new document for APU power
domain
soc: mediatek: apu: Add apusys and add apu power domain driver
arm64: dts: mt8192: Add APU node
arm64: dts: mt8192: Add APU power domain node
.../arm/mediatek/mediatek,apusys.yaml | 56 ++
.../soc/mediatek/mediatek,apu-pm.yaml | 146 +++++
arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 7 +
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 46 ++
drivers/clk/mediatek/clk-mt8192.c | 91 +++
drivers/soc/mediatek/Kconfig | 10 +
drivers/soc/mediatek/Makefile | 1 +
drivers/soc/mediatek/apusys/Makefile | 2 +
drivers/soc/mediatek/apusys/mtk-apu-pm.c | 613 ++++++++++++++++++
include/dt-bindings/clock/mt8192-clk.h | 14 +-
include/dt-bindings/power/mt8192-apu-power.h | 11 +
11 files changed, 995 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,apusys.yaml
create mode 100644 Documentation/devicetree/bindings/soc/mediatek/mediatek,apu-pm.yaml
create mode 100644 drivers/soc/mediatek/apusys/Makefile
create mode 100644 drivers/soc/mediatek/apusys/mtk-apu-pm.c
create mode 100644 include/dt-bindings/power/mt8192-apu-power.h
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2.18.0