i.mx6ul的.dtsi中interrupts=<3>，中间参数的意义是什么？

[rooftree]

如

interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;

中间的数字是什么意义？我看linux的documentation/devicetree/bindings/interrupt-controller的interrupt.txt，只说明了2个参数的情况，并没有3个参数的说明。

[igorpadykov]

Hi

for description of interrupt property please look at

p.8 AN5125 Introduction to Device Trees

http://cache.nxp.com/files/32bit/doc/app_note/AN5125.pdf

Best regards

igor

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