dt-bindings: pci: layerscape-pci: define AER/PME interrupts

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Different platforms using this controller are using different numbers of
interrupt lines and the routing of events to these interrupt lines are
different too.  So instead of trying to define names for these interrupt
lines, we define the more specific AER/PME events that are routed to
these interrupt lines.

For platforms which only has a single interrupt line for miscellaneous
controller events, we can keep using the original "intr" name for
backward compatibility.

Also change the example from ls1021a to ls1088a for better representation.

Link: https://lore.kernel.org/r/20220311234938.8706-5-leoyang.li@nxp.com
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>

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Li Yang 2022-03-11 17:49:38 -06:00 • committed by Lorenzo Pieralisi

parent cddc1a9ab3

commit a3b18f5f1d

1 changed files with 32 additions and 26 deletions

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Documentation/devicetree/bindings/pci/layerscape-pci.txt

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