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Subject[PATCH v2 0/6] mailbox: arm_mhu: add support for doorbell mode


This series adds doorbell support to ARM MHU mailbox controller driver.
Since we need to callback the different client based on the doorbel bits
triggered from the remote, we can manage with single channel for the set
of 32 doorbells.


- Removed the notion od subchannels
- Treat each bit in the MHU register as a doorbell and hence
different channel with respect to mailbox framework


Sudeep Holla (6):
mailbox: arm_mhu: reorder header inclusion and drop unneeded ones
Documentation: devicetree: add bindings to support ARM MHU doorbells
mailbox: arm_mhu: migrate to threaded irq handler
mailbox: arm_mhu: re-factor data structure to add doorbell support
mailbox: arm_mhu: add full support for the doorbells
mailbox: arm_mhu: add support to read and record mbox-name

.../devicetree/bindings/mailbox/arm-mhu.txt | 46 ++-
drivers/mailbox/arm_mhu.c | 386 ++++++++++++++++++---
2 files changed, 383 insertions(+), 49 deletions(-)


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