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[v2,0/2] irqchip/ti-sci-inta: Support for unmapped events

Message ID 20200930074559.18028-1-peter.ujfalusi@ti.com
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Series irqchip/ti-sci-inta: Support for unmapped events | expand

Message

Peter Ujfalusi Sept. 30, 2020, 7:45 a.m. UTC 
Hi,

Changes since v1:
- Reviewed-by added to the first patch from Rob
- return 0 if ti,unmapped-event-sources is not present in DT

The version of INTA within DMSS (in AM64) changed how the events from the DMAs
are handled and how sysfw is presenting these events to be used for interrupts.

The DMA related events are directly mapped within INTA as unmapped events in
contrast to previous devices with NAVSS where the events were tied to their
source devices (UDMAP, ringacc).

This series adds support for handling the new version of INTA by introducing a
new property: ti,unmapped-event-sources which should hold a list of phandles
pointing to the sources of these unmapped events.

Regards,
Peter
---
Peter Ujfalusi (2):
  dt-bindings: irqchip: ti,sci-inta: Update for unmapped event handling
  irqchip/ti-sci-inta: Add support for unmapped event handling

 .../interrupt-controller/ti,sci-inta.yaml     |  5 ++
 drivers/irqchip/irq-ti-sci-inta.c             | 72 +++++++++++++++++--
 2 files changed, 73 insertions(+), 4 deletions(-)

-- 
Peter

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