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    SubjectRe: [RFC PATCH v1 01/13] regmap: regmap-irq: Add main status register support
    On Tue, Jan 22, 2019 at 11:42:24AM +0200, Matti Vaittinen wrote:

    > There is bunch of devices with multiple logical blocks which
    > can generate interrupts. It's not a rare case that the interrupt
    > reason registers are arranged so that there is own status/ack/mask
    > register for each logical block. In some devices there is also a
    > 'main interrupt register(s)' which can indicate what sub blocks
    > have interrupts pending.

    The following changes since commit bfeffd155283772bbe78c6a05dec7c0128ee500c:

    Linux 5.0-rc1 (2019-01-06 17:08:20 -0800)

    are available in the Git repository at:

    https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git tags/regmap-irq-main-status

    for you to fetch changes up to a2d21848d9211dad5e786aa7368709ca8938834e:

    regmap: regmap-irq: Add main status register support (2019-01-23 15:52:15 +0000)

    ----------------------------------------------------------------
    regmap: Main status register support

    Add support for a main status register, used by chips on slower buses
    with many interrupt sources to improve performance in interrupt
    handling.

    ----------------------------------------------------------------
    Matti Vaittinen (1):
    regmap: regmap-irq: Add main status register support

    drivers/base/regmap/regmap-irq.c | 99 ++++++++++++++++++++++++++++++++++++++--
    include/linux/regmap.h | 31 +++++++++++++
    2 files changed, 126 insertions(+), 4 deletions(-)
    [unhandled content-type:application/pgp-signature]
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