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dt-bindings: interrupt-controller: arm,gic-v3: Describe EPPI range support 

Update the GICv3 binding to allow interrupts in the EPPI range.

Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2019-07-18 13:18:51 +01:00
parent 52085d3f20
commit 4b049063e0
1 changed files with 3 additions and 2 deletions
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Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
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@ -44,12 +44,13 @@ properties:
be at least 4.
The 1st cell is the interrupt type; 0 for SPI interrupts, 1 for PPI
interrupts, 2 for interrupts in the Extended SPI range. Other values
are reserved for future use.
interrupts, 2 for interrupts in the Extended SPI range, 3 for the
Extended PPI range. Other values are reserved for future use.
The 2nd cell contains the interrupt number for the interrupt type.
SPI interrupts are in the range [0-987]. PPI interrupts are in the
range [0-15]. Extented SPI interrupts are in the range [0-1023].
Extended PPI interrupts are in the range [0-127].
The 3rd cell is the flags, encoded as follows:
bits[3:0] trigger type and level flags.