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    Subject[PATCH 0/3] Support PMIC operation region for CrystalCove and XPower
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    On Intel Baytrail-T and Baytrail-T-CR platforms, there are two customized
    ACPI operation regions defined for the Power Management Integrated Circuit
    device, one is for power resource handling and one is for thermal: sensor
    temperature reporting, trip point setting, etc. There are different PMIC
    chips used on those platforms and though each has the same two operation
    regions and functionality, their implementation is different so every PMIC
    will need a driver. But since their functionality is similar, some common
    code is abstracted into the intel_soc_pmic_opregion.c.

    The last version is posted here:
    https://lkml.org/lkml/2014/9/8/801

    Changes since then:
    1 Move to drivers/acpi as discussed on the above thread;
    2 Added support for XPower AXP288 PMIC operation region support;
    3 Since operation region handler can not be removed(at the moment at least),
    use bool for the two operation region driver configs instead of tristate;
    Another reason to do this is that, with Mika's MFD ACPI support patch, all
    those MFD cell devices created will have the same modalias as their parent's
    so it doesn't make much sense to compile these drivers into modules.

    Patch 1 applies on top of Rafael's pm-next branch, and then patch 2 and
    patch 3 needs merge of Lee's mfd/ib-mfd-iio-3.19 branch where the PMIC
    driver XPower AXP288 and iio driver axp288_adc is located.

    Aaron Lu (3):
    ACPI / pmic_opregion: support PMIC operation region for CrystalCove
    ACPI / pmic_opregion: support PMIC operation region for XPower AXP288
    ACPI / pmic_opregion: AXP288: support virtual GPIO in ACPI table



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