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(-)