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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
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Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
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Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
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be at least 4.
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The 1st cell is the interrupt type; 0 for SPI interrupts, 1 for PPI
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interrupts, 2 for interrupts in the Extended SPI range. Other values
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are reserved for future use.
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interrupts, 2 for interrupts in the Extended SPI range, 3 for the
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Extended PPI range. Other values are reserved for future use.
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The 2nd cell contains the interrupt number for the interrupt type.
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SPI interrupts are in the range [0-987]. PPI interrupts are in the
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range [0-15]. Extented SPI interrupts are in the range [0-1023].
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Extended PPI interrupts are in the range [0-127].
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The 3rd cell is the flags, encoded as follows:
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bits[3:0] trigger type and level flags.