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    Subject[PATCH v3 00/16] soc: mediatek: pm-domains: Add new driver for SCPSYS power domains controller
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    Dear all,

    This is a new driver with the aim to deprecate the mtk-scpsys driver.
    The problem with that driver is that, in order to support more Mediatek
    SoCs you need to add some logic to handle properly the power-up
    sequence of newer Mediatek SoCs, doesn't handle parent-child power
    domains and need to hardcode all the clocks in the driver itself. The
    result is that the driver is getting bigger and bigger every time a
    new SoC needs to be supported.

    All this information can be getted from a properly defined binding, so
    can be cleaner and smaller, hence, we implemented a new driver. For
    now, only MT8173 and MT8183 is supported but should be fairly easy to
    add support for new SoCs.

    Two important notes:

    1. Support for MT8183 is not ready to land yet because has some
    dependencies, i.e mmsys support is still missing.

    2. Support for MT8192. I picked the patches [1] from Weiyi Lu and
    adapted to this new series. I posted only for reference due that this
    new version has some changes that affects that patchset.

    Only patches from 1 to 9 are ready, the others are provided for reference and test.

    [1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=368821

    Best regards,
    Enric

    Enric Balletbo i Serra (5):
    dt-bindings: power: Add bindings for the Mediatek SCPSYS power domains
    controller
    soc: mediatek: Add MediaTek SCPSYS power domains
    arm64: dts: mediatek: Add mt8173 power domain controller
    dt-bindings: power: Add MT8183 power domains
    arm64: dts: mediatek: Add smi_common node for MT8183

    Matthias Brugger (8):
    soc: mediatek: pm-domains: Add bus protection protocol
    soc: mediatek: pm_domains: Make bus protection generic
    soc: mediatek: pm-domains: Add SMI block as bus protection block
    soc: mediatek: pm-domains: Add extra sram control
    soc: mediatek: pm-domains: Add subsystem clocks
    soc: mediatek: pm-domains: Allow bus protection to ignore clear ack
    soc: mediatek: pm-domains: Add support for mt8183
    arm64: dts: mediatek: Add mt8183 power domains controller

    Weiyi Lu (3):
    dt-bindings: power: Add MT8192 power domains
    soc: mediatek: pm-domains: Add default power off flag
    soc: mediatek: pm-domains: Add support for mt8192

    .../power/mediatek,power-controller.yaml | 293 +++++++++
    arch/arm64/boot/dts/mediatek/mt8173.dtsi | 164 +++--
    arch/arm64/boot/dts/mediatek/mt8183.dtsi | 172 +++++
    drivers/soc/mediatek/Kconfig | 13 +
    drivers/soc/mediatek/Makefile | 1 +
    drivers/soc/mediatek/mt8173-pm-domains.h | 94 +++
    drivers/soc/mediatek/mt8183-pm-domains.h | 221 +++++++
    drivers/soc/mediatek/mt8192-pm-domains.h | 292 +++++++++
    drivers/soc/mediatek/mtk-infracfg.c | 5 -
    drivers/soc/mediatek/mtk-pm-domains.c | 615 ++++++++++++++++++
    drivers/soc/mediatek/mtk-pm-domains.h | 102 +++
    include/dt-bindings/power/mt8183-power.h | 26 +
    include/dt-bindings/power/mt8192-power.h | 32 +
    include/linux/soc/mediatek/infracfg.h | 107 +++
    14 files changed, 2083 insertions(+), 54 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/power/mediatek,power-controller.yaml
    create mode 100644 drivers/soc/mediatek/mt8173-pm-domains.h
    create mode 100644 drivers/soc/mediatek/mt8183-pm-domains.h
    create mode 100644 drivers/soc/mediatek/mt8192-pm-domains.h
    create mode 100644 drivers/soc/mediatek/mtk-pm-domains.c
    create mode 100644 drivers/soc/mediatek/mtk-pm-domains.h
    create mode 100644 include/dt-bindings/power/mt8183-power.h
    create mode 100644 include/dt-bindings/power/mt8192-power.h

    --
    2.28.0

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